CN112930133A

CN112930133A - Floor sweeping machine

Info

Publication number: CN112930133A
Application number: CN202180000131.8A
Authority: CN
Inventors: 张学东
Original assignee: Guangdong Zhiyi Robot Technology Co ltd
Current assignee: Guangdong Zhiyi Robot Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-08
Anticipated expiration: 2041-02-01
Also published as: CN112930133B; WO2022160342A1

Abstract

The application discloses a sweeper, which comprises a host (100), a fan assembly (200), a moving mechanism (300), a garbage treatment device (400) detachably connected to the host (100) and a sweeping assembly (500); the main machine (100) comprises a main body (110) and a mounting seat (120), wherein the mounting seat (120) is provided with a local first accommodating groove (121) for accommodating the garbage disposal device (400), and the bottom of the first accommodating groove (121) is provided with a second accommodating groove (122) for accommodating the sweeping assembly (500); the garbage treatment device (400) is provided with a separation air inlet (402) communicated with the separation air outlet (401), and the sweeping assembly (500) is provided with a dust collection air outlet (501) which can be in sealed butt joint with the separation air inlet (402). The sweeper has the advantages of convenience in disassembly and assembly, convenience in later-stage maintenance and replacement, high service performance, long service life and the like.

Description

Floor sweeping machine

Technical Field

The application relates to the technical field of cleaning equipment, in particular to a sweeper.

Background

Cleaning equipment such as a sweeper is popularized in related industries, however, the existing sweeper generally has the problems of inconvenience in disassembly and assembly, poor usability and short service life.

Disclosure of Invention

One of the purposes of the embodiment of the application is as follows: the utility model provides a sweeper, which aims to solve the problems of inconvenient disassembly and assembly, poor service performance and short service life of the existing sweeper.

In order to solve the technical problem, the embodiment of the application adopts the following technical scheme:

in a first aspect, a sweeper is provided, which comprises a main machine, a fan assembly arranged in the main machine, a moving mechanism connected to the lower side of the main machine, a garbage disposal device detachably connected to the main machine, and a sweeping assembly; the main machine comprises a main body and a mounting seat, the main body is arranged from front to back, the main body is provided with a first accommodating cavity used for accommodating the fan assembly, the rear side of the main body is provided with a first vent communicated with a fan air inlet of the fan assembly, the mounting seat is provided with a local first accommodating groove used for accommodating the garbage disposal device on the upper side of the mounting seat, the bottom of the first accommodating groove is provided with a second accommodating groove used for accommodating the sweeping assembly, and the bottom of the second accommodating groove is provided with a cleaning port communicated to the outside; the front side of refuse treatment device be equipped with can with the separation gas outlet of first blow vent counterpoint intercommunication, and its downside be equipped with the separation air inlet of separation gas outlet intercommunication, the upside of subassembly of sweeping the floor be equipped with can with the sealed dust absorption gas outlet that docks of separation air inlet, and its downside be equipped with the dust absorption air inlet of dust absorption gas outlet intercommunication, the dust absorption air inlet is located the within range that the mouth that cleans encloses.

The beneficial effect of the sweeper that this application embodiment provided lies in:

the embodiment of the application has carried out the modularized design to the machine of sweeping the floor, specifically with refuse handling device with sweep the floor the subassembly from last down set up and equal detachably connect in the main part rear side, refuse handling device with sweep the floor the easy dismounting of subassembly, make things convenient for refuse handling device and the later stage clearance of the subassembly of sweeping the floor to a great extent, maintenance and change operation, and when refuse handling device and sweep the floor the subassembly and all connect in the main part, refuse handling device's separation air inlet can with the sealed butt joint of the dust absorption gas outlet of the subassembly of sweeping the floor, reveal along circumference from the gap between separation air inlet and the dust absorption gas outlet with avoiding the air current, thereby still guarantee and improved refuse handling device and the performance of the subassembly of sweeping the floor. Therefore, the sweeper that this application embodiment provided has advantages such as easy dismounting, later stage maintenance and change facility, performance is higher, life is longer.

Drawings

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

Fig. 1 is a front view of a sweeper provided in an embodiment of the present application;

figure 2 is a cross-sectional view of the sweeper provided in figure 1;

fig. 3 is a schematic view of a part of the structure of the sweeper shown in fig. 2;

FIG. 4 is a cross-sectional view taken along A-A as provided in FIG. 3;

fig. 5 is a schematic view of the sweeping assembly and the second connecting mechanism provided in the embodiment of the present application when the second handle is in the second lifting state;

fig. 6 is a schematic view of the sweeping assembly and the second connecting mechanism provided in fig. 5 when the second handle is in the second storage state;

figure 7 is a top view of the sweeping assembly and second attachment mechanism provided in figure 6;

FIG. 8 is a schematic view of the construction of the suction hose provided in FIG. 6;

FIG. 9 is a schematic structural view of the sweeper brush provided in FIG. 6;

fig. 10 is a schematic partial structural view of the sweeper provided in the embodiment of the present application;

fig. 11 is a partial schematic view of a sweeper provided in an embodiment of the present application;

fig. 12 is a perspective view of a garbage disposal apparatus according to an embodiment of the present application;

FIG. 13 is a perspective cross-sectional view of the waste management device provided in FIG. 12;

FIG. 14 is a cross-sectional view of the waste management device provided in FIG. 12;

FIG. 15 is a cross-sectional view taken along line B-B as provided in FIG. 14;

figure 16 is an exploded schematic view of the one stage cyclone assembly provided in figure 12;

fig. 17 is a schematic view of the garbage disposal apparatus and the first connecting mechanism according to the embodiment of the present application when the first handle is in the first storage state;

fig. 18 is a schematic view of the waste management device and first attachment mechanism of fig. 17 shown in a first raised position with the first handle.

Wherein, in the figures, the respective reference numerals:

100-a main machine, 110-a main body, 111-a first accommodating cavity, 112-a first vent, 113-a first clamping seat, 114-a third accommodating groove, 115-a fourth accommodating groove, 120-a mounting seat, 121-a first accommodating groove, 122-a second accommodating groove, 1221-a first vent, 1222-a second clamping seat, and 123-a cleaning opening; 200-fan assembly, 201-fan inlet, 202-fan outlet; 300-a moving mechanism; 400-garbage disposal device, 401-separation air outlet, 402-separation air inlet, 410-separation shell, 411-third accommodating cavity, 420-primary cyclone assembly, 421-primary dust collecting cavity, 422-primary flow guide cover, 423-primary isolation fan, 4231-fan blade, 4232-primary air outlet, 424-primary isolation net, 425-primary cyclone cavity, 426-primary cyclone cover, 4261-primary dust baffle part, 430-primary air inlet structure, 440-secondary cyclone assembly, 441-secondary dust collecting cylinder, 442-secondary cyclone cover, 4421-secondary air inlet, 443-secondary dust collecting cavity, 444-secondary cyclone cylinder and 450-secondary air inlet structure; 500-sweeping component, 501-dust-absorbing air outlet, 502-dust-absorbing air inlet, 510-sweeping shell, 511-second accommodating cavity, 512-second ventilation opening, 520-sweeping bracket, 530-sweeping brush, 531-rolling brush body, 532-hair planting structure, 5321-hard wool top, 5322-soft wool top, 533-bare area, 540-sweeping driver, 550-dust-absorbing pipe, 551-sealing ring, 552-telescopic structure, 5521-first telescopic cylinder, 5522-second telescopic cylinder, 5523-second thickening ring and 553-first thickening ring; 600-a first connecting mechanism, 610-a first handle, 620-a first hook, 630-a first linkage component, 631-a first connecting rod, 632-a second connecting rod; 700-second connecting mechanism, 710-second handle, 720-second hook, 730-third hook; 800-high-efficiency filter screen, 900-electric connector and 1000-power battery.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It should be noted that, in the embodiment of the present application, the XYZ rectangular coordinate system is defined as set forth in the accompanying drawings: one side in the positive direction of the X axis is defined as the front, and one side in the negative direction of the X axis is defined as the back; one side in the positive Y-axis direction is defined as the left side, and one side in the negative Y-axis direction is defined as the right side; the side in the positive direction of the Z axis is defined as the upper side, and the side in the negative direction of the Z axis is defined as the lower side.

In order to explain the technical solutions provided in the present application, the following detailed description is made with reference to specific drawings and examples.

Referring to fig. 2, 3 and 10, some embodiments of the present disclosure provide a sweeper including a main body 100, a fan assembly 200 disposed in the main body 100, a moving mechanism 300 connected to a lower side of the main body 100, and a garbage disposal device 400 and a sweeping assembly 500 detachably connected to the main body 100; referring to fig. 4, the main body 100 includes a main body 110 and a mounting base 120, the main body 110 is provided with a first accommodating cavity 111 for accommodating the blower assembly 200, the rear side of the main body is provided with a first vent 112 communicated with the blower inlet 201 of the blower assembly 200, the mounting base 120 is provided with a first accommodating groove 121 at the upper side thereof for accommodating a part of the garbage disposal device 400, the bottom of the first accommodating groove 121 is provided with a second accommodating groove 122 for accommodating the sweeping assembly 500, and the bottom of the second accommodating groove 122 is provided with a cleaning opening 123 communicated to the outside; referring to fig. 12, a separation air outlet 401 capable of being aligned and communicated with the first air vent 112 is disposed at the front side of the garbage disposal apparatus 400, a separation air inlet 402 communicated with the separation air outlet 401 is disposed at the lower side of the garbage disposal apparatus, a dust suction air outlet 501 capable of being in sealed butt joint with the separation air inlet 402 is disposed at the upper side of the sweeping assembly 500, a dust suction air inlet 502 communicated with the dust suction air outlet 501 is disposed at the lower side of the sweeping assembly, and the dust suction air inlet 502 is located in a range enclosed by the cleaning opening 123.

It should be noted that the main body 110 protects the fan assembly 200 through the first accommodating cavity 111, so as to ensure and improve the usability and the service life of the fan assembly 200. Optionally, the sweeper may further include a control unit electrically connected to each mechanism in the first accommodating cavity 111, so as to control the operation of the relevant mechanism. The main body 110 further supports and accommodates the garbage disposal device 400 through the first accommodating groove 121, so that the gravity of the garbage disposal device 400 can be prevented from being concentrated on the sweeping assembly 500 and the joint of the garbage disposal device 400 and the main body 110, and the service performance and the service life of the sweeper can be improved; and the garbage disposal device 400 can be quickly and accurately aligned with the main body 110 and the sweeping assembly 500, so that the convenience of assembling and disassembling the garbage disposal device 400 from the main body 110 can be improved. Similarly, the main body 110 supports and accommodates the sweeping assembly 500 through the second accommodating groove 122, so that the sweeping assembly 500 can be quickly and accurately aligned with the garbage disposal device 400 and the main body 110, and the convenience of assembling and disassembling the sweeping assembly 500 from the main body 110 can be improved. At least a portion of the sweeping assembly 500 (e.g., the sweeping brush 530) is exposed to the outside of the second receiving groove 122 through the sweeping opening 123, so as to contact with the area to be swept. The dust suction inlet 502 is located in the area of the cleaning opening 123, so that external impurities can enter the sweeping assembly 500 and the garbage disposal device 400 through the dust suction inlet 502.

It should be further noted that, the sweeping assembly 500 and the garbage disposal device 400 are both detachably connected to the main body 110, and when the sweeping assembly 500 is detachably connected to the main body 100, and the garbage disposal device 400 is mounted on the sweeping assembly 500 and the garbage disposal device 400 is detachably connected to the main body 100, the separation air inlet 402 of the garbage disposal device 400 can be in sealed butt joint with the dust suction air outlet 501 of the sweeping assembly 500, so that the air flow can be prevented from leaking out along the circumferential direction from the gap between the separation air inlet 402 and the dust suction air outlet 501, and the service performance of the garbage disposal device 400 and the sweeping assembly 500 can be ensured.

Specifically, the operation flow of the sweeper is as follows: firstly, the host 100 is driven by the moving mechanism 300, the garbage disposal device 400 and the sweeping assembly 500 move together to the region to be cleaned, then, the sweeping brush 530 of the sweeping assembly 500 gathers impurities such as dust in the region to be cleaned to the position near the dust suction air inlet 502, and then, under the action of the fan assembly 200, airflow flowing along the directions of the dust suction air inlet 502, the dust suction air outlet 501, the separation air inlet 402, the separation air outlet 401, the first air vent 112 and the fan air inlet 201 is continuously formed, the airflow can drive the impurities gathered to the position near the dust suction air inlet 502 to enter the garbage disposal device 400, and the garbage disposal device 400 can separate the impurities from the airflow and collect the impurities. Alternatively, the garbage disposal apparatus 400 may be, but is not limited to, a cyclone separation apparatus, and this embodiment is not limited thereto.

Based on the detachable connection relationship between the garbage disposal device 400 and the host 100, after the impurities are collected to a certain amount or the garbage disposal device 400 operates for a period of time, the garbage disposal device 400 can be detached from the host 100, and the impurities are cleaned, so that the impurity separation effect of the garbage disposal device 400 is ensured and improved. When the garbage disposal device 400 fails, the garbage disposal device 400 can be detached from the main machine 100, so that the garbage disposal device 400 can be maintained or replaced, and the service performance of the sweeper can be ensured and improved. Similarly, based on the detachable connection relationship between the sweeping assembly 500 and the host 100, when the sweeping assembly 500 is used for a period of time or has a fault, the sweeping assembly 500 can be detached from the host 100, so as to clean, repair or replace the sweeping assembly 500, thereby improving the use performance of the sweeper.

To sum up, this application embodiment has carried out the modularized design to the machine of sweeping the floor, specifically with refuse handling installation 400 and sweep the floor subassembly 500 from last down setting and all detachably connect in main part 110 rear side, refuse handling installation 400 and the easy dismounting of subassembly 500 of sweeping the floor, make things convenient for refuse handling installation 400 and the later stage clearance of subassembly 500 of sweeping the floor to a great extent, the maintenance and the change operation, and when refuse handling installation 400 and subassembly 500 of sweeping the floor all connect in main part 110, refuse handling installation 400's separation air inlet 402 can with the sealed butt joint of the dust absorption gas outlet 501 of subassembly 500 of sweeping the floor, reveal along circumference in order to avoid the air current from the gap between separation air inlet 402 and the dust absorption gas outlet 501, thereby still guarantee and improved refuse handling installation 400 and the performance of subassembly 500 of sweeping the floor. Therefore, the sweeper that this application embodiment provided has advantages such as easy dismounting, later stage maintenance and change facility, performance is higher, life is longer.

Referring to fig. 5 and 6, in the present embodiment, the sweeping assembly 500 includes a sweeping housing 510, a sweeping bracket 520, a sweeping brush 530, a sweeping driver 540 and a dust suction pipe 550, the sweeping housing 510 has a second accommodating cavity 511 with a lower opening, and a dust suction air outlet 501 is disposed at an upper side thereof; the cleaning bracket 520 covers the lower cavity opening of the second accommodating cavity 511, and a dust suction inlet 502 is arranged on the cleaning bracket 520; the cleaning brush 530 is detachably connected to the lower side of the cleaning bracket 520 and is disposed near the dust suction inlet 502; the cleaning driver 540 is arranged on the upper side of the cleaning bracket 520 and connected with the cleaning brush 530; the dust suction pipe 550 communicates between the dust suction air outlet 501 and the dust suction air inlet 502. It should be noted that the sweeping housing 510 can protect the structures such as the sweeping driver 540, the dust collecting pipe 550, etc. disposed in the second accommodating cavity 511, so as to ensure the usability and the service life of the sweeping assembly 500. The sweeping bracket 520 is installed at the lower side of the sweeping housing 510, and can adaptively float up and down relative to the sweeping housing 510 based on the contact and abutment conditions of the sweeping brush 530 at the lower side and the region to be cleaned, so that the sweeping effect of the sweeping brush 530 on the region to be cleaned can be ensured. Under the driving of the cleaning driver 540, the cleaning brush 530 can gather impurities around the dust suction inlet 502 to the vicinity of the dust suction inlet 502, so that the impurities are brought into the dust suction inlet 502 by the airflow under the negative pressure suction force, and then the airflow containing the impurities is guided to the dust suction outlet 501 through the dust suction pipe 550 without leakage, thereby ensuring and improving the cleaning effect of the cleaning assembly 500. In addition, the cleaning brush 530 is detachably connected with the cleaning bracket 520, so that the cleaning brush 530 can be conveniently disassembled and assembled for cleaning, maintenance or replacement. Alternatively, the sweeper brush 530 may be a sweeper brush or a sweeper brush.

Referring to fig. 2, 5 and 6, in the present embodiment, the upper edge of the dust suction pipe 550 is connected to a sealing ring 551 formed to be inclined outward, and the sealing ring 551 can elastically abut against the lower side of the garbage disposal apparatus 400, so that the separation air inlet 402 and the dust suction air outlet 501 are in sealed contact.

It should be noted that the inner diameter of the upper ring opening of the sealing ring 551 is greater than or equal to the inner diameter of the separation inlet 402. When the garbage disposal device 400 is placed on the sweeping assembly 500, the sealing ring 551 can elastically abut against the lower side of the garbage disposal device 400 and elastically abut against the outer peripheral side of the edge of the separation air inlet 402, based on this, the upper end of the dust collection pipe 550 can be in sealing contact with the lower side of the garbage disposal device 400, so that the impurity-containing air flow flowing from the dust collection air outlet 501 to the separation air inlet 402 cannot leak out along the circumferential direction from the gap between the dust collection pipe 550 and the garbage disposal device 400, thereby realizing the sealing and butt joint of the separation air inlet 402 and the dust collection air outlet 501, the operation is simple and convenient, and the service performance of the garbage disposal device 400 and the sweeping assembly 500 can be improved.

Referring to fig. 5, 6 and 8, in the present embodiment, the dust suction pipe 550 is made of an elastic material, and the dust suction pipe 550 includes a plurality of telescopic structures 552 sequentially connected in an axial direction, and at least one first thickened ring 553 connected between two adjacent telescopic structures 552, where the telescopic structures 552 include a first telescopic cylinder 5521 and a second telescopic cylinder 5522 sequentially connected in the axial direction, and a second thickened ring 5523 connected between the first telescopic cylinder 5521 and the second telescopic cylinder 5522; the inner diameter of the first telescopic cylinder 5521 is tapered in a direction away from the second telescopic cylinder 5522, and the inner diameter of the second telescopic cylinder 5522 is tapered in a direction away from the first telescopic cylinder 5521.

It should be noted that, in each telescopic structure 552, the inner diameter of the joint between the first telescopic tube 5521 and the second telescopic tube 5522, i.e., the second thickened ring 5523, is relatively largest, and in the axial direction, the inner diameter of the telescopic structure 552 changes uniformly in a form of gradually expanding and then gradually reducing. And the thickness of the telescopic structure 552 at the corresponding position of the second thickening ring 5523 is greater than the thickness of the telescopic structure 552 at the corresponding position of the first telescopic cylinder 5521 and the second telescopic cylinder 5522, that is, the telescopic structure 552 is locally thickened at the connection position of the first telescopic cylinder 5521 and the second telescopic cylinder 5522. Similarly, the thickness of the first thickening ring 553 is also greater than the thickness of the first telescopic cylinder 5521 and the second telescopic cylinder 5522, that is, the dust pipe 550 is locally thickened at the joint of the two adjacent telescopic structures 552. Optionally, the suction tube 550 is integrally formed.

Therefore, by adopting the above scheme, the plurality of telescopic structures 552 with gradually enlarged and gradually reduced inner diameters can be sequentially connected in the axial direction to form the folding-like dust suction pipe 550, the first telescopic cylinder 5521 and the second telescopic cylinder 5522 are connected in a thickening manner by the second thickening ring 5523, and the telescopic structures 552 are connected in a thickening manner by the first thickening ring 553, so on the one hand, the joint of two adjacent telescopic structures 552 and the joint of the first telescopic cylinder 5521 and the second telescopic cylinder 5522 can have better structural strength and connection strength, and the dust suction pipe 550 has better strength, so that the dust suction pipe 550 is not easy to be flattened when the suction force is larger or the nozzle is blocked, the length of the dust suction pipe 550 can be set according to the application scene requirement, and the length of the dust suction pipe 550 does not need to be shortened due to the strength; on the other hand, the dust collection pipe 550 has a large amount of extension and retraction in the axial direction and the circumferential direction, has a large amount of bending, and has moderate elasticity due to the material, so that the dust collection pipe 550 can flexibly, swiftly and lightly extend, retract, deform and bend according to the actual use condition, thereby ensuring and improving the deformation flexibility of the dust collection pipe 550, ensuring and improving the use performance of the dust collection pipe 550, and ensuring and improving the use performance of the floor sweeping assembly 500. In addition, the dust suction pipe 550 has an advantage of convenience in processing.

Referring to fig. 5, 6 and 10, in the present embodiment, the sweeping assembly 500 further includes an elastic member (not shown) elastically abutting against the upper side of the sweeping support 520, and the elastic member and the sweeping driver 540 are respectively disposed at two opposite sides of the sweeping support 520.

It should be noted that the elastic member elastically abuts against the upper side of the cleaning bracket 520, and when the cleaning actuator 540 applies a certain pressure to the cleaning bracket 520 due to its own weight, the elastic member also applies a balanced pressure to the cleaning bracket 520, so that opposite sides of the cleaning bracket 520 can be balanced. Therefore, by adopting the above scheme, the cleaning brush 530 can be driven to operate by the cleaning driver 540 arranged on one side of the cleaning bracket 520, and the opposite sides of the cleaning bracket 520 can be balanced by the elastic member arranged on the other side of the cleaning bracket 520, so that the pressure of each end of each cleaning brush 530 on the lower side of the cleaning bracket 520 to the ground can be balanced, the cleaning brush 530 can float in a manner of being adaptive to the ground, the lower side of the cleaning brush 530 can be enabled to be in flat contact with the ground, and the cleaning effect of the cleaning assembly 500 can be ensured and improved.

Referring to fig. 5, 6 and 9, in the present embodiment, the cleaning brush 530 is a rolling brush, the cleaning brush 530 includes a cylindrical rolling brush body 531, and a bristle planting structure 532 disposed on an outer peripheral side of the rolling brush body 531, an outer peripheral cylindrical surface of the rolling brush body 531 is divided into a bristle planting region and an exposed region 533 which are both helical, the bristle planting region and the exposed region 533 both extend in a central axis direction of the rolling brush body 531 and are arranged in parallel, and the bristle planting region is provided with the bristle planting structure 532.

It should be noted that, the rolling brush body 531 is cylindrical, and based on this arrangement, when the driver drives the cleaning brush 530 to rotate around the central axis thereof, one side of the cleaning brush 530 always has to be in flat contact with the ground, so that the cleaning effect of the cleaning brush 530 can be primarily ensured. It should be noted that the bristle planting structure 532 is disposed on the bristle planting region spirally extending along the central axis direction of the roller brush body 531, and the bristle planting structure 532 is not disposed on the exposed region 533 which is spiral and is located away from the bristle planting region, so that the exposed region 533 between the adjacent bristle planting structures 532 forms a groove-shaped exposed space extending spirally. Based on this, when the cleaning brush 530 rotates, the bristle planting structure 532 can clean most of the impurities with relatively small particle size from the outside to the vicinity of the dust suction inlet 502 (where the outside is the side of the cleaning brush 530 relatively far away from the dust suction inlet 502), and the exposed space formed by the exposed area 533 can guide the impurities with relatively large particle size to move to the vicinity of the dust suction inlet 502 along with the rotation of the cleaning brush 530, so as to prevent the large particle impurities from being stuck on the cleaning brush 530, even between the cleaning brush 530 and the cleaning bracket 520 on which the cleaning brush 530 is mounted, thereby ensuring the cleaning effect of the cleaning brush 530.

Therefore, by adopting the above scheme, the cylindrical rolling brush body 531 can ensure that the cleaning brush 530 can smoothly contact with the ground, then the bristle planting structure 532 wound on the helical bristle planting area cleans most of the impurities with relatively small particle size from the outer side of the cleaning brush 530 to the vicinity of the dust suction inlet 502, then the exposed area 533 guides the impurities with relatively large particle size to move to the vicinity of the dust suction inlet 502 along the exposed area, thereby ensuring that the cleaning brush 530 can take account of the cleaning operation of small particle impurities and large particle impurities, the risk that large particle impurities are blocked on the cleaning brush 530 or even between the cleaning brush 530 and the cleaning bracket 520 provided with the cleaning brush 530 can be effectively reduced, thereby effectively ensuring and improving the cleaning effect of the cleaning brush 530, being beneficial to improving the use compatibility of the cleaning brush 530, therefore, the sweeper using the sweeping brush 530 can be suitable for different sweeping environments.

Referring to fig. 5, 6 and 9, in the present embodiment, the bristle planting structure 532 includes a bristle strip 5321 and a soft bristle strip 5322 arranged in parallel, and the length of the bristles planted on the bristle strip 5321 is greater than or equal to the length of the soft bristles planted on the soft bristle strip 5322.

It should be noted that the ratio of the bristle strips 5321 and the fur strips 5322 to the bristle planting structure 532 can be adjusted according to the actual application scene, wherein the surface of the fur strips 5322 is planted with fur, which can be used for cleaning dust, hair and the like scattered on the ground and can not scratch or damage the ground basically; the surface of the bristle strip 5321 is planted with bristles, which can generate a large sweeping force, and thus, can be used for scraping impurities adhered to or hidden in the ground, floor gaps, carpets, or other areas. Based on this, the cleaning effect and the use compatibility of the cleaning brush 530 can be improved, so that the sweeper using the cleaning brush 530 can be applied to a wider cleaning environment. It should be noted that, when the lengths of the bristles planted on the bristle strips 5321 are equal to the lengths of the bristles planted on the bristle strips 5322, the overall outer diameters of the cleaning brush 530 are relatively balanced and substantially equal, so that the cleaning effect of the bristle strips 5321 and the bristle strips 5322 on impurities can be effectively balanced, and the cleaning effect of the cleaning brush 530 can be ensured. When the lengths of the bristles planted on the bristle strips 5321 are greater than the lengths of the bristles planted on the bristle strips 5322, the bristle strips 5321 and the bristle strips 5322 of the bristle planting structure 532 are arranged in a high-low bristle fall arrangement mode, and accordingly, the relatively protruding bristles can penetrate into gaps of the floor to clean more stubborn dust, dirt and other impurities, so that the cleaning effect of the cleaning brush 530 is improved.

Referring to fig. 4, 10 and 11, in the present embodiment, a first ventilation opening 1221 communicating with the first accommodating cavity 111 is disposed on a front wall of the second accommodating cavity 122, and a second ventilation opening 512 communicating with the first ventilation opening 1221 and the second accommodating cavity 511 is disposed on a front side of the sweeping housing 510; the air flow discharged from the blower outlet 202 of the blower assembly 200 can enter the second accommodating chamber 511 through the first ventilating opening 1221 and the second ventilating opening 512; the sweeping housing 510 further has an air outlet structure (not shown) for discharging the air in the second accommodating chamber 511 to the outside.

It should be noted that when the fan assembly 200 is in operation, the suction force generated by the fan assembly 200 may form an air flow flowing along the directions of the suction air inlet 502, the suction air outlet 501, the separation air inlet 402, the separation air outlet 401, the first air vent 112 and the fan air inlet 201, and the air flow is discharged through the fan air outlet 202 of the fan assembly 200. The first accommodating chamber 111 where the blower assembly 200 is located and the second accommodating chamber 511 where the sweeping actuator 540 is located are communicated through the first ventilation opening 1221 and the second ventilation opening 512. Therefore, the air flow discharged through the fan outlet 202 of the fan assembly 200 can enter the second receiving chamber 511 through the first ventilating opening 1221 and the second ventilating opening 512, take away the heat generated by the sweeping driver 540, and finally be discharged out of the second receiving chamber 511 through the air outlet structure. Therefore, under the condition that the power consumption and the size of the whole sweeper are not increased, the heat dissipation performance of the sweeper at the sweeping assembly 500 is improved, the use performance and the service life of the sweeping assembly 500 are guaranteed, the utilization rate of the fan assembly 200 can be improved, and the use performance and the service life of the sweeper are improved.

Referring to fig. 13, 14 and 15, in the present embodiment, the garbage disposal device 400 is a cyclone separation device, the garbage disposal device 400 includes a separation housing 410, a primary cyclone assembly 420, a primary air inlet structure 430, a secondary cyclone assembly 440 and a secondary air inlet structure 450, the separation housing 410 has a third accommodating chamber 411, and is provided with a separation air inlet 402 and a separation air outlet 401; the first stage cyclone assembly 420 is disposed in the third accommodating chamber 411, and a first stage dust collecting chamber 421 is formed at a lower side thereof, the first stage cyclone assembly 420 is used for rotating the air flow and separating large particle impurities into the first stage dust collecting chamber 421, and the first stage cyclone assembly 420 is provided with a first stage air outlet 4232; the primary air intake structure 430 is used to direct airflow from the separation air inlet 402 to the primary cyclone assembly 420; the secondary cyclone assembly 440 is disposed in the third accommodating chamber 411 and disposed on a side of the primary cyclone assembly 420 close to the separation air outlet 401, the secondary cyclone assembly 440 includes a secondary dust collecting cylinder 441 having one end abutting against a chamber wall of the third accommodating chamber 411, and a secondary cyclone cover 442 connected to the other end of the secondary dust collecting cylinder 441, a secondary dust collecting chamber 443 separated from the primary dust collecting chamber 421 is defined between the secondary dust collecting cylinder 441 and the secondary cyclone cover 442, the secondary cyclone cover 442 is provided with a plurality of secondary air inlets 4421, and a plurality of secondary cyclone cylinders 444 aligned with the secondary air inlets 4421 are connected to a lower side thereof, an inner chamber of the secondary cyclone cylinder 444 is used for air flow rotation and separating small particle impurities into the secondary dust collecting chamber 443; the secondary air inlet structure 450 is provided at an upper side of the primary cyclone assembly 420 and the secondary cyclone assembly 440, and serves to guide the air flow from the primary air outlet 4232 to each of the secondary air inlets 4421, respectively.

It should be noted that the first-stage cyclone assembly 420, the first-stage air inlet structure 430, the second-stage cyclone assembly 440 and the second-stage air inlet structure 450 are all disposed in the third accommodating chamber 411 of the separating shell 410, and under the action of the negative pressure suction force, the flow path of the airflow will sequentially pass through the separating air inlet 402, the first-stage air inlet structure 430, the first-stage cyclone assembly 420, the second-stage air inlet structure 450, the second-stage cyclone assembly 440 and the separating air outlet 401.

Specifically, the impure gas stream may enter the primary air intake structure 430 via the separation air inlet 402 and follow the primary air intake structure 430 into the primary cyclone assembly 420. In the primary cyclone assembly 420, the airflow rotates in a spiral shape, and during the rotation, large particle impurities in the airflow can be separated from the airflow under the dual actions of gravity and centrifugal force and sink to the primary dust collecting chamber 421, so that the large particle impurities are separated and collected; after the large particle impurities are stripped, the airflow still containing the small particle impurities continuously passes through the primary air outlet 4232 under the action of negative pressure and flows along the secondary air inlet structure 450 until the airflow is shunted to enter each secondary air inlet 4421 of the secondary cyclone assembly 440 and then sequentially enters the secondary cyclone barrel 444 corresponding to the secondary air inlet 4421; in the secondary cyclone barrel 444, the airflow spirally rotates along the inner wall of the secondary cyclone barrel 444, so that the small particle impurities are stripped from the airflow by strong centrifugal force, and are thrown to the inner wall of the secondary cyclone barrel 444 and fall into the secondary dust collection cavity 443 along the wall surface; subsequently, the air flow stripped of the small particle impurities may be discharged out of the third accommodating chamber 411 through the separation air outlet 401 adjacent to the secondary cyclone assembly 440 and located at an upper side of the secondary cyclone assembly 440. Wherein, the large particle impurities can be limited to pass through the primary air outlet 4232 by limiting the size of the primary air outlet 4232 or by other technical means. The secondary dust collecting chamber 443 is isolated and independent from the primary dust collecting chamber 421, so that small particle impurities can be effectively prevented from being mixed into the primary dust collecting chamber 421 and repeatedly brought into the secondary cyclone assembly 440 by the airflow for separation, and the separation effect and separation efficiency of the garbage disposal apparatus 400 on the impurities can be guaranteed. Wherein the cross-sectional dimension of the secondary air inlet 4421 corresponds to the cross-sectional dimension of the upper barrel mouth of the secondary cyclone barrel 444. Based on this, the air flow can conveniently enter the secondary cyclone barrel 444 along the secondary air inlet 4421 without omission, and the air flow can also conveniently rotate spirally along the barrel wall of the secondary cyclone barrel 444 when entering the barrel opening of the secondary cyclone barrel 444, so that the separation effect of the secondary cyclone assembly 440 on impurities can be improved.

Thus, by adopting the above-described scheme, multi-stage separation of impurities may be achieved by the one-stage cyclone assembly 420 and the two-stage cyclone assembly 440. In the garbage disposal apparatus 400, the secondary cyclone assembly 440 is further disposed at a side of the primary cyclone assembly 420 close to the separation air outlet 401, on the basis, on one hand, the occupied space of the secondary cyclone assembly 440 is not substantially limited by the primary cyclone assembly 420, so as to facilitate the enlargement of the volume of the secondary dust collecting cavity 443 enclosed between the secondary dust collecting cylinder 441 and the secondary cyclone cover 442, i.e., the dust collecting volume of the secondary cyclone assembly 440 can be enlarged, thereby effectively preventing the separated and collected small particle impurities from overflowing the secondary dust collecting cavity 443 due to the over-small dust collecting volume, and thus primarily ensuring the separation effect of the secondary cyclone assembly 440 on the small particle impurities; on the other hand, the number and size of the secondary cyclone containers 444 provided in the secondary cyclone assembly 440 are not substantially limited by the primary cyclone assembly 420, so that the separation effect of each secondary cyclone container 444 on the small particle impurities can be integrated to optimize the separation effect of the secondary cyclone assembly 440 on the small particle impurities as a whole.

Referring to fig. 14, in the present embodiment, the first stage cyclone assembly 420 is disposed in an inclined manner with respect to the horizontal plane, and an angle α formed between the first stage cyclone assembly 420 and the horizontal plane is 20 ° to 40 °.

By adopting the scheme, on the basis of not influencing the separation effect of the primary cyclone assembly 420 on large-particle impurities, the primary air inlet structure 430 can be connected with the primary cyclone assembly 420 without arranging a right-angle turning structure by inclining the primary cyclone assembly 420 by 20-40 degrees relative to the horizontal plane, so that even if a large amount of impurities are sucked, the impurities are not easy to block and accumulate at the primary air inlet structure 430 and the connecting port between the primary air inlet structure 430 and the primary cyclone assembly 420, and the risk that the garbage disposal device 400 stops working or is scrapped due to blocking can be effectively reduced; in addition, the occupied space of the first stage cyclone assembly 420 relative to the third accommodating chamber 411 is also convenient to coordinate, so that the overall size of the garbage disposal device 400 can be effectively prevented from being greatly increased. Optionally, the primary cyclone assembly 420 is inclined towards the side away from the secondary cyclone assembly 440. With such an arrangement, the interference effect of the secondary cyclone assembly 440 on the separation operation of the primary cyclone assembly 420 can be effectively reduced, so that the separation effect of the primary cyclone assembly 420 can be ensured.

Referring to fig. 14, 15 and 16, in the present embodiment, the primary cyclone assembly 420 includes a primary flow guiding cover 422 having an opening facing the primary dust collecting chamber 421, a primary separating fan 423 connected to a center of the primary flow guiding cover 422, and a primary separating net 424 detachably sleeved on an outer peripheral side of the primary separating fan 423, a primary cyclone chamber 425 is formed between an inner wall of the primary flow guiding cover 422 and an outer periphery of the primary separating fan 423, the primary air inlet structure 430 is configured to guide an air flow from the separating air inlet 402 to the primary cyclone chamber 425, the primary cyclone chamber 425 is configured to provide circumferential flow of the air flow and separate large particles from the large particles to the primary dust collecting chamber 421, the primary separating fan 423 further includes a plurality of fan blades 4231 circumferentially spaced apart from each other, a primary air outlet 4232 is formed between two adjacent fan blades 4231, and the primary separating net 424 is configured to limit large particles from entering the primary air.

Here, an opening is formed at a side of the primary guide cover 422 facing the primary dust collecting chamber 421, and an annular primary cyclone chamber 425 is formed between an inner surface of the primary guide cover 422 and an outer circumference of the primary isolation fan 423. The first-stage guiding cover 422 is further connected with the first-stage air inlet structure 430, when the first-stage air inlet structure 430 guides the airflow containing impurities into the first-stage cyclone cavity 425, the airflow can spirally rotate from top to bottom along the annular first-stage cyclone cavity 425, and therefore large-particle impurities in the airflow can be thrown to the first-stage dust collecting cavity 421 on the lower side of the first-stage guiding cover 422 under the action of centrifugal force and gravity. Subsequently, the airflow with only small particle impurities can pass through the primary isolation net 424 and enter the inner side of the primary isolation fan 423 along the primary air outlet 4232 between the fan blade 4231 and the fan blade 4231, and flows to the secondary air inlets 4421 under the guidance of the secondary air inlet structure 450. Thereby, the separation effect of the first-stage cyclone assembly 420 on large particle impurities can be secured.

It should be further noted that the first-stage isolation net 424 sleeved on the outer circumferential side of the first-stage isolation fan 423 can mainly limit the passage of the large particle impurities, so that the risk that the large particle impurities pass through the first-stage air outlet 4232 and the second-stage air inlet 450 along with the airflow and flow to the second-stage cyclone assembly 440 can be effectively reduced, and the separation effect of the first-stage cyclone assembly 420 on the large particle impurities can be improved. It should be noted here that the primary separation net 424 is detachable. After the first-stage cyclone assembly 420 is used for a period of time, the first-stage isolation net 424 can be detached for cleaning or replacement, so that the blockage of the meshes of the first-stage isolation net 424 can be effectively prevented, the use performance of the first-stage isolation net 424 can be guaranteed, and the use performance of the first-stage cyclone assembly 420 can be guaranteed.

Referring to fig. 13, 14 and 16, in the present embodiment, the primary cyclone assembly 420 further includes a primary cyclone cover 426 connected to a lower side of the primary isolation fan 423, a cross-sectional shape of the primary cyclone cover 426 perpendicular to the axial direction is annular, the primary cyclone cover 426 includes a primary dust blocking portion 4261, and a cross-sectional dimension of the primary dust blocking portion 4261 perpendicular to the axial direction is gradually increased from a side close to the primary isolation fan 423 to a side far from the primary isolation fan 423.

It should be noted that the primary cyclone cover 426 is detachably coupled to the lower side of the primary isolation fan 423. When the large particles are thrown off by centrifugal force in the primary cyclone chamber 425, the large particles may slide down to the primary dust collecting chamber 421 along the outer circumferential surface of the primary cyclone cover 426. Optionally, the primary cyclone cover 426 is rotatably engaged with the lower side of the primary isolation fan 423, and the primary cyclone cover 426 can limit the primary isolation net 424 from moving downward relative to the primary isolation fan 423. Based on this, the detachable connection between the primary cyclone cover 426 and the primary isolation fan 423 can be easily and conveniently realized, so that the assembly convenience of the primary cyclone assembly 420 can be improved; the relative positions of the installed primary cyclone cover 426, the primary isolation fan 423 and the primary isolation net 424 can be fixed, so that the service performance of the primary cyclone assembly 420 can be guaranteed; and after the cyclone assembly is used for a period of time, the primary cyclone cover 426 can be rotated reversely so as to facilitate the detachment of the primary isolation net 424 and the cleaning or replacement of the primary isolation net 424, thereby further ensuring the service performance of the primary isolation net 424, preventing the primary isolation net 424 from being blocked and further facilitating the further guarantee of the service performance of the primary cyclone assembly 420.

It should be further noted that, the size of the lower side of the first dust blocking portion 4261 is larger than the size of the upper side thereof, and therefore, after the large particle impurities fall into the first dust collecting chamber 421, the first dust blocking portion 4261 can effectively prevent the large particle impurities in the first dust collecting chamber 421 from being sucked back by the suction force, and can prevent the large particle impurities from flowing to the second stage cyclone assembly 440, so that the separation effect of the first stage cyclone assembly 420 on the large particle impurities can be further ensured.

Referring to fig. 4, 17 and 18, in the present embodiment, at least one first card seat 113 is disposed at the rear side of the main body 110; the sweeper further comprises a first connecting mechanism 600, wherein the first connecting mechanism 600 comprises a first handle 610 rotatably connected with the upper side of the garbage disposal device 400, at least one first clamping hook 620 arranged on the front side of the first handle 610 and aligned with the first clamping seat 113, and at least one first linkage assembly 630 connected between the first clamping hook 620 and the first handle 610; the first hook 620 can rotate around a first axis and has a first locking state and a first unlocking state, and the first hook 620 is fastened to the first card seat 113 in the first locking state; the first handle 610 can rotate around the second axis and has a first receiving state and a first lifting state, when the first handle 610 is switched from the first lifting state to the first receiving state, the first hook 620 can be switched from the first unlocking state to the first locking state, and when the first handle is switched from the first lifting state to the first receiving state, the first hook 620 can be limited from the first locking state to the first unlocking state.

It should be noted that the front end of the first handle 610 is rotatably connected to the garbage disposal device 400, wherein when the lower side of the first handle 610 abuts against the upper side of the garbage disposal device 400 and cannot rotate downwards continuously, the first handle 610 is in the first accommodating state; when the first handle 610 forms an included angle with the garbage disposal device 400 and the garbage disposal device 400 can be lifted by the first handle 610, the first handle 610 is in a first lifting state. The first handle 610 is linked with the first hook 620 through the first linking component 630.

Based on the above structure, during assembly, an operator can lift the first handle 610 and place the garbage disposal device 400 into the first accommodating groove 121, and at this time, the first hook 620 and the first card seat 113 are aligned in the front-back direction. Subsequently, the operator puts down the first handle 610, so that the first handle 610 is switched from the first lifting state to the first accommodating state, and then the first hook 620 is driven to be switched from the first unlocking state to the first locking state, and the first hook 620 is fastened to the first card seat 113 in the first locking state, thereby realizing the connection between the garbage disposal apparatus 400 and the host 100. When the first handle 610 is maintained in the first receiving state, the first hook 620 cannot be separated from the first clamping seat 113, so that the connection relationship between the garbage disposal device 400 and the host 100 is stabilized. When the garbage disposal apparatus 400 is detached, an operator only needs to pull the first handle 610 to release the limitation on the first locking state of the first hook 620, and even drive the first hook 620 to switch from the first locking state to the first unlocking state, so that the operation convenience of detaching the garbage disposal apparatus 400 from the host 100 can be improved.

Therefore, by adopting the above scheme, the first handle 610 can be pulled or put down to realize the locking and unlocking of the first hook 620 and the first clamping seat 113, so that the operation of dismounting and mounting the garbage disposal device 400 from the main machine 100 is very convenient, the connection relationship between the garbage disposal device 400 and the main machine 100 is reliable and stable, and the use performance of the sweeper is improved.

Referring to fig. 17 and 18, in the present embodiment, the first linking assembly 630 includes a first link 631 disposed at the other side of the second axis relative to the first handle 610, and a second link 632 having one end rotatably connected to an end of the first link 631 away from the first handle 610; the first link 631 is connected to the first handle 610 and can rotate around the second axis in synchronization with the first handle 610; the other end of the second link 632 is spaced from the first axis and is rotatably connected to the first hook 620.

As shown in fig. 17, the front end of the first link 631 is pivotally connected to the rear end of the second link 632, and the front end of the second link 632 is pivotally connected to the first hook 620, and is spaced apart from the first axis by a predetermined distance. Accordingly, when the first handle 610 is switched from the first lifting state to the first accommodating state, the first link 631 rotates around the second axis synchronously, and the end portion of the connection between the first link 631 and the second link 632 rotates from the lower side of the second axis to the front side of the second axis, so as to push the front end of the second link 632 to move forward and upward, so as to drive the first hook 620 to rotate clockwise (as viewed in fig. 17 and 18) around the first axis, so that the first hook 620 is switched from the first unlocking state to the first locking state. On the contrary, when the first handle 610 is switched from the first accommodating state to the first pulling state, the first link 631 rotates around the second axis synchronously, and the end portion of the first link 631 connected to the second link 632 rotates from the front side of the second axis to the lower side of the second axis, so as to pull the front end of the second link 632 to move to the lower side, and drive the first hook 620 to rotate around the first axis counterclockwise (as viewed in fig. 17 and 18), so that the first hook 620 is switched from the first locking state to the first unlocking state. Therefore, by adopting the above scheme, the linkage of the first handle 610 and the first hook 620 can be reliably realized, so that an operator can lock and unlock the first hook 620 and the first clamping seat 113 by lifting or lowering the first handle 610, thereby facilitating the improvement of the operation convenience of dismounting and mounting the garbage disposal device 400 from the main frame 100.

It should be noted that, when the first handle 610 is maintained in the first receiving state, the first hook 620 can be stabilized in the first locking state and cannot be switched to the first unlocking state. Specifically, when the first hook 620 is subjected to a clockwise force, the first card seat 113 can limit the clockwise rotation of the first hook 620; when the first hook 620 is subjected to a counterclockwise force, the first hook 620 has a movement tendency of rotating counterclockwise around the first axis, but when the force is transmitted to the second link 632 and the first link 631, the end of the first link 631 connected to the second link 632 will have an upward movement tendency, so that the first handle 610 has a downward movement tendency, but the garbage disposal device 400 limits the first handle 610 to continue rotating downward, so that the first hook 620 can be limited from rotating counterclockwise around the first axis. Therefore, by adopting the above scheme, the first hook 620 can be stabilized in the first locking state when the first handle 610 is maintained in the first accommodating state, so that the reliability and stability of the connection relationship between the garbage disposal device 400 and the main machine 100 can be improved, and the usability of the sweeper can be improved.

Referring to fig. 4, 5, 6, and 7, in the present embodiment, the front groove wall of the second receiving groove 122 is provided with at least one second clamping seat 1222, the sweeper further includes a second connecting mechanism 700, the second connecting mechanism 700 includes a second handle 710 rotatably connected to the upper side of the sweeping assembly 500, and at least one second hook 720 arranged at the front side of the second handle 710 and aligned with the second clamping seat 1222; the second hook 720 can rotate around a third axis and has a second locking state and a second unlocking state, and the second hook 720 is fastened to the second card holder 1222 in the second locking state; the second handle 710 can rotate around the fourth axis and has a second receiving state and a second lifting state, when the second handle 710 is switched from the second lifting state to the second receiving state, the second handle 710 can push the second hook 720, and the second hook 720 is switched from the second unlocking state to the second locking state, and in the second receiving state, the second hook 720 can be limited from the second locking state to the second unlocking state.

It should be noted that the front end of the second handle 710 is rotatably connected to the sweeping assembly 500, wherein when the lower side of the second handle 710 abuts against the upper side of the sweeping assembly 500 and cannot rotate downward continuously, the second handle 710 is in the second accommodating state; when the second handle 710 forms an included angle with the sweeping assembly 500 and the sweeping assembly 500 can be lifted by the second handle 710, the second handle 710 is in a second lifting state.

Based on the above structure, during assembly, an operator can lift the second handle 710 and place the sweeping assembly 500 into the second receiving groove 122, and at this time, the second hook 720 and the second clamping seat 1222 are aligned in the front-back direction. Subsequently, the operator puts down the second handle 710, so that the second handle 710 is switched from the second lifting state to the second accommodating state, and then the second hook 720 is pushed to be switched from the second unlocking state to the second locking state, and the second hook 720 is locked in the second locking state of the second locking seat 1222, thereby realizing the connection between the sweeping assembly 500 and the host 100. When the second handle 710 is maintained in the second receiving state, the second hook 720 cannot be separated from the second clamping seat 1222 due to the pushing of the second handle 710, so as to stabilize the connection relationship between the sweeping assembly 500 and the main body 100. When the sweeper assembly 500 is detached, the operator only needs to pull the second handle 710 to release the restriction on the second locking state of the second hook 720, and when the sweeper assembly 500 is separated from the second accommodating groove 122 upwards, the second hook 720 can be switched from the second locking state to the second unlocking state, so that the operation convenience of detaching the sweeper assembly 500 from the main frame 100 can be improved. Therefore, by adopting the above scheme, the second handle 710 can be lifted or put down to lock and unlock the second hook 720 and the second clamping seat 1222, so that the assembly and disassembly of the sweeping component 500 from the main machine 100 can be very convenient, the connection between the sweeping component 500 and the main machine 100 can be reliable and stable, and the use performance of the sweeper can be improved.

Referring to fig. 5, 6 and 7, in the present embodiment, the rear wall of the second receiving groove 122 is provided with at least one third clamping seat (not shown), and the second connecting mechanism 700 further includes at least one third clamping hook 730 disposed at the rear side of the second handle 710 and aligned with the third clamping seat; the third hook 730 can rotate around a fifth axis and has a third locking state and a third unlocking state, and the third hook 730 is buckled to a third clamping seat in the third locking state; when the second handle 710 is switched from the second lifting state to the second receiving state, the third hook 730 can be pushed, the third hook 730 is switched from the third unlocking state to the third locking state, and the third hook 730 can be limited from being switched from the third locking state to the third unlocking state in the second receiving state.

It should be noted that, when the sweeping assembly 500 is placed in the second receiving cavity 122, the third hooks 730 are aligned with the third seats in the front-back direction. When the second handle 710 is switched from the second lifting state to the second receiving state, the rear end of the second handle 710 can push the third hook 730 to switch from the third unlocking state to the third locking state, and the third hook 730 is locked to the third card seat in the third locking state, so that the sweeping assembly 500 is connected to both the front and rear groove walls of the second receiving groove 122. When the second handle 710 is maintained in the second receiving state, the third hook 730 cannot be separated from the third seat due to the pushing of the second handle 710, so that the connection relationship between the sweeping assembly 500 and the main body 100 is stabilized. When the sweeper assembly 500 is detached, the operator only needs to pull the second handle 710, and the state restriction on the second hook 720 and the third hook 730 can be released, and when the sweeper assembly 500 is separated from the second accommodating groove 122 upwards, the third hook 730 can be switched from the third locking state to the third unlocking state, so that the operation convenience of detaching the sweeper assembly 500 from the main frame 100 is ensured. Therefore, by adopting the above scheme, the connection between the sweeping assembly 500 and the main machine 100 can be stabilized by the locking of the third hook 730 and the third card seat on the basis of ensuring the operation convenience of detaching the sweeping assembly 500 from the main machine 100.

Referring to fig. 1, 2 and 3, in the embodiment, the main body 110 further has a third receiving groove 114 formed at a rear side thereof, and the sweeper further includes a high-efficiency filter screen 800 inserted into the third receiving groove 114; the first vent 112 is communicated with the third accommodating groove 114; the groove wall of the third accommodating groove 114 is further provided with a second vent (not shown in the figure) communicated with the blower air inlet 201 of the blower assembly 200, and the second vent and the first vent 112 are arranged on the upper side and the lower side of the high efficiency filter screen 800 and on the left side and the right side of the high efficiency filter screen 800.

It should be noted that impurities may still remain in the airflow discharged from the separation air outlet 401, and based on this, the efficient filtering net 800 is disposed in the third accommodating groove 114 in the present embodiment, so as to efficiently filter the impurities remaining in the airflow when the airflow flows from the first air vent 112 to the second air vent, thereby facilitating the improvement of the cleaning effect of the sweeper. Moreover, the air flow flowing in from the first air vent 112 and flowing out from the second air vent can fully flow through the left side and the right side of the high efficiency filter 800, thereby being beneficial to improving the filtering effect of the high efficiency filter 800 on the residual impurities of the air flow. And, under the condition that refuse handling device 400 is detached from host computer 100, operating personnel can follow the notch dismouting high efficiency filter screen 800 of third holding tank 114, based on this, is convenient for clear up or change high efficiency filter screen 800 to do benefit to the performance and the clean effect that improve the machine of sweeping the floor.

Referring to fig. 1, 2 and 3, in the embodiment, the main body 110 further has at least one fourth receiving groove 115 formed at a rear side thereof, the sweeper further includes at least one electrical connector 900 formed at a bottom of the fourth receiving groove 115, and at least one power battery 1000 inserted into the fourth receiving groove 115, and the power battery 1000 is electrically connected to the moving mechanism 300 and the fan assembly 200 through the electrical connector 900. It should be noted that the electrical connector 900 is electrically connected to the moving mechanism 300 and the fan assembly 200, the fourth receiving cavity 115 is relatively separated from the first receiving cavity 111, and when the power battery 1000 is inserted into the fourth receiving cavity 115, the power battery 1000 can provide power for the moving mechanism 300 and the fan assembly 200 through the electrical connector 900. Wherein, under the condition that refuse handling device 400 is detached from host computer 100, operating personnel can follow the notch dismouting power battery 1000 of fourth holding tank 115, based on this, can be convenient for charge or change power battery 1000 to can improve the performance of machine of sweeping the floor.

The above are merely alternative embodiments of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. The sweeper is characterized by comprising a host, a fan assembly arranged in the host, a moving mechanism connected to the lower side of the host, a garbage treatment device detachably connected to the host and a sweeping assembly;

the main machine comprises a main body and a mounting seat, the main body is arranged from front to back, the main body is provided with a first accommodating cavity used for accommodating the fan assembly, the rear side of the main body is provided with a first vent communicated with a fan air inlet of the fan assembly, the mounting seat is provided with a local first accommodating groove used for accommodating the garbage disposal device on the upper side of the mounting seat, the bottom of the first accommodating groove is provided with a second accommodating groove used for accommodating the sweeping assembly, and the bottom of the second accommodating groove is provided with a cleaning port communicated to the outside;

the front side of refuse treatment device be equipped with can with the separation gas outlet of first blow vent counterpoint intercommunication, and its downside be equipped with the separation air inlet of separation gas outlet intercommunication, the upside of subassembly of sweeping the floor be equipped with can with the sealed dust absorption gas outlet that docks of separation air inlet, and its downside be equipped with the dust absorption air inlet of dust absorption gas outlet intercommunication, the dust absorption air inlet is located the within range that the mouth that cleans encloses.

2. The sweeper of claim 1, wherein the sweeping assembly comprises:

the sweeping shell is provided with a second accommodating cavity with a lower opening, and the upper side of the sweeping shell is provided with the dust collection air outlet;

the cleaning bracket is covered on the lower cavity opening of the second accommodating cavity, and the cleaning bracket is provided with the dust absorption air inlet;

the cleaning brush is detachably connected to the lower side of the cleaning support and is arranged close to the dust suction inlet;

the cleaning driver is arranged on the upper side of the cleaning bracket and is connected with the cleaning brush;

and the dust suction pipe is communicated between the dust suction air outlet and the dust suction air inlet.

3. The sweeper according to claim 2, wherein the upper edge of the dust suction pipe is connected with a sealing ring formed to be inclined outward, and the sealing ring can elastically abut against the lower side of the garbage disposal device so that the separation air inlet is in sealing butt joint with the dust suction air outlet.

4. The sweeper according to claim 2, wherein the dust suction pipe is made of an elastic material, and comprises a plurality of telescopic structures which are sequentially connected in the axial direction, and at least one first thickened ring connected between two adjacent telescopic structures, wherein the telescopic structures comprise a first telescopic cylinder and a second telescopic cylinder which are sequentially connected in the axial direction, and a second thickened ring connected between the first telescopic cylinder and the second telescopic cylinder; the inner diameter of the first telescopic cylinder is gradually reduced in the direction away from the second telescopic cylinder, and the inner diameter of the second telescopic cylinder is gradually reduced in the direction away from the first telescopic cylinder.

5. The sweeper of claim 2, wherein the sweeping assembly further comprises a resilient member resiliently biased against an upper side of the sweeping carriage, the resilient member and the sweeping actuator being disposed on opposite sides of the sweeping carriage.

6. The sweeper according to claim 2, wherein the sweeper is a sweeper brush, the sweeper brush comprises a cylindrical roller brush body and a bristle planting structure arranged on the outer circumferential side of the roller brush body, the outer circumferential cylindrical surface of the roller brush body is divided into a bristle planting area and an exposed area which are both spiral, the bristle planting area and the exposed area both extend in the direction of the central axis of the roller brush body and are arranged in parallel, and the bristle planting area is provided with the bristle planting structure.

7. The sweeper of claim 6, wherein the bristle planting structure comprises bristle strips and bristle strips arranged in parallel, and the length of bristles planted on the bristle strips is greater than or equal to the length of bristles planted on the bristle strips.

8. The sweeper according to claim 2, wherein a front groove wall of the second containing groove is provided with a first vent communicated with the first containing cavity, and a front side of the sweeping shell is provided with a second vent communicated with the first vent and the second containing cavity; the air flow discharged by the fan air outlet of the fan assembly can enter the second accommodating cavity through the first air vent and the second air vent; the sweeping shell is further provided with an air outlet structure used for discharging the air in the second accommodating cavity to the outside.

9. The sweeper of claim 1, wherein the waste disposal device is a cyclonic separation device, the waste disposal device comprising:

the separation shell is provided with a third accommodating cavity and is provided with the separation air inlet and the separation air outlet;

the first-stage cyclone assembly is arranged in the third accommodating cavity, a first-stage dust collecting cavity is formed at the lower side of the first-stage cyclone assembly, the first-stage cyclone assembly is used for enabling airflow to rotate and separating large particle impurities into the first-stage dust collecting cavity, and a first-stage air outlet is formed in the first-stage cyclone assembly;

a primary air inlet arrangement for directing airflow from the separation air inlet to the primary cyclone assembly;

the second-stage cyclone assembly is arranged in the third accommodating cavity and is arranged on one side, close to the separation air outlet, of the first-stage cyclone assembly, the second-stage cyclone assembly comprises a second-stage dust collecting cylinder and a second-stage cyclone cover, one end of the second-stage dust collecting cylinder is abutted to the cavity wall of the third accommodating cavity, the second-stage cyclone cover is connected to the other end of the second-stage dust collecting cylinder, a second-stage dust collecting cavity separated from the first-stage dust collecting cavity is formed by enclosing the second-stage dust collecting cylinder and the second-stage cyclone cover, the second-stage cyclone cover is provided with a plurality of second-stage air inlets, the lower side of the second-stage cyclone cover is connected with a plurality of second-stage cyclone cylinders aligned with the second-stage air inlets, and the inner;

and the secondary air inlet structure is arranged on the upper sides of the primary cyclone assembly and the secondary cyclone assembly and is used for guiding airflow from the primary air outlet to each secondary air inlet respectively.

10. The sweeper according to claim 9, wherein the first stage cyclone assembly is disposed at an angle to the horizontal plane, and the angle between the first stage cyclone assembly and the horizontal plane is 20 ° to 40 °.

11. The sweeper of claim 9, wherein the primary cyclone assembly comprises a primary deflector cap opening to the primary dirt collecting chamber, a primary isolation fan attached to the center of the primary deflector cap, and a primary isolating net detachably sleeved on the peripheral side of the primary isolating fan, a primary cyclone cavity is formed between the inner wall of the primary flow guide cover and the periphery of the primary isolating fan, the primary air inlet structure is used for guiding airflow from the separation air inlet to the primary cyclone cavity, the primary cyclone cavity is used for circumferential flow of the airflow, and large granular impurities are separated to the primary dust collection cavity, the primary isolation fan is also provided with a plurality of fan blades which are arranged at intervals along the circumferential direction, the primary air outlet is formed between every two adjacent fan blades, and the primary isolation net is used for limiting the large granular impurities from entering the primary air outlet.

12. The sweeper of claim 1, wherein the rear side of the main body is provided with at least one first clamping seat; the sweeper further comprises a first connecting mechanism, the first connecting mechanism comprises a first handle rotatably connected with the upper side of the garbage treatment device, at least one first clamping hook arranged on the front side of the first handle and aligned with the first clamping seat, and at least one first linkage assembly connected between the first clamping hook and the first handle; the first clamping hook can rotate around a first axis and has a first locking state and a first unlocking state, and the first clamping hook is buckled to the first clamping seat in the first locking state; the first handle can rotate around a second axis and has a first accommodating state and a first lifting state, when the first handle is switched from the first lifting state to the first accommodating state, the first hook can be switched from the first unlocking state to the first locking state, and when the first handle is switched from the first lifting state to the first accommodating state, the first hook can be limited from being switched from the first locking state to the first unlocking state.

13. The sweeper according to claim 12, wherein the first linkage assembly includes a first link disposed on the other side of the second axis relative to the first handle, and a second link pivotally connected at one end to an end of the first link remote from the first handle; the first connecting rod is connected with the first handle and can synchronously rotate around the second axis with the first handle; the other end of the second connecting rod is arranged at an interval with the first axis and is rotatably connected with the first clamping hook.

14. The sweeper according to claim 1, wherein the front slot wall of the second receiving slot is provided with at least one second clamping seat, the sweeper further comprises a second connecting mechanism, the second connecting mechanism comprises a second handle rotatably connected with the upper side of the sweeping assembly, and at least one second clamping hook arranged at the front side of the second handle and aligned with the second clamping seat; the second clamping hook can rotate around a third axis and has a second locking state and a second unlocking state, and the second clamping hook is buckled to the second clamping seat in the second locking state; the second handle can rotate around a fourth axis and has a second containing state and a second lifting state, when the second handle is switched from the second lifting state to the second containing state, the second handle can push the second hook, the second hook is switched from the second unlocking state to the second locking state, and the second handle can limit the second hook to be switched from the second locking state to the second unlocking state.

15. The sweeper according to claim 14, wherein the rear wall of the second receiving channel is provided with at least one third latch, and the second coupling mechanism further comprises at least one third hook provided at the rear side of the second handle and aligned with the third latch; the third clamping hook can rotate around a fifth axis and has a third locking state and a third unlocking state, and the third clamping hook is buckled to the third clamping seat in the third locking state; when the second handle is switched from the second lifting state to the second containing state, the second handle can push the third clamping hook, so that the third clamping hook is switched from the third unlocking state to the third locking state, and the third clamping hook can be limited from being switched from the third locking state to the third unlocking state in the second containing state.

16. The sweeper according to claim 1, wherein a third receiving groove is formed in the rear side of the main body, and the sweeper further comprises a high efficiency filter screen inserted into the third receiving groove; the first vent is communicated with the third accommodating groove; the cell wall of third holding tank still be equipped with the second vent of fan air inlet intercommunication of fan subassembly, the second vent with first vent is located the upper and lower both sides of high efficiency filter screen, and locate the left and right sides of high efficiency filter screen.

17. The sweeper according to claim 1, wherein the main body further includes at least one fourth receiving groove formed in a rear side thereof, the sweeper further includes at least one electrical connector formed in a bottom of the fourth receiving groove, and at least one power battery inserted into the fourth receiving groove, the power battery being electrically connected to the moving mechanism and the fan assembly through the electrical connector.