CN114903385A

CN114903385A - Dust collection barrel device and cleaning system

Info

Publication number: CN114903385A
Application number: CN202210745446.1A
Authority: CN
Inventors: 吴多智; 夏昌太
Original assignee: Zhejiang Sineva Intelligent Technology Co ltd
Current assignee: Zhejiang Mile Technology Co ltd; Zhejiang Sineva Intelligent Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-08-16

Abstract

The application relates to robot technical field that sweeps floor especially relates to a dust collection bucket device and cleaning system, and wherein the dust collection bucket device includes: the dust collector comprises a base, wherein a dust collecting air duct, a dust collecting barrel and a fan are arranged on the base, and an air suction channel is connected between the dust collecting barrel and the fan; the dust collection air channel comprises a dust collection cavity arranged on the base and a dust collection shell covering the dust collection cavity, and a dust collection sealing element is arranged between the dust collection shell and the base; the air suction channel is installed between the base and the fan, and a damping assembly is arranged between the fan and the base. Through set up the dust absorption sealing member between dust absorption shell and base, can strengthen the leakproofness in collection dirt wind channel, improve collection dirt suction, guarantee that clean system absorbs the dust fully completely and conclude to the dust collection bucket. The compactness of the component arrangement is enhanced, and the resonance effect of the whole connecting structure is reduced.

Description

Dust collection barrel device and cleaning system

Technical Field

The application relates to the technical field of sweeping robots, in particular to a dust collecting barrel device and a cleaning system.

Background

The floor sweeping robot is also called an automatic cleaner, intelligent dust collection, a robot dust collector and the like, is one of intelligent household appliances, and can automatically complete floor cleaning work in a room by means of the function of artificial intelligence.

The dust collecting barrel on the sweeping robot is mainly added with the capacity of attracting and collecting all dust in the dust box in the body after sweeping is finished on the basis function of the sweeping robot.

The problem of suction loss can occur to the air inlet duct assembly in the existing cleaning system because effective sealing is not carried out.

Meanwhile, as the fan in operation belongs to the category of moving equipment, when dust in the dust box is intensively collected to the dust collection barrel, the equipment is easy to generate serious vibration under the action of strong airflow, and larger noise is generated along with the vibration, so that the use experience of a user is seriously influenced.

Disclosure of Invention

The utility model aims at providing a dust collection bucket device and clean system can reduce the noise in the equipment operation effectively, reduces the vibrations that bring during the fan operation to greatly improve collection dirt suction.

In order to achieve the above object, in a first aspect, the present invention provides a dust collecting bucket device comprising: the dust collector comprises a base, wherein a dust collecting air duct, a dust collecting barrel and a fan are arranged on the base, and an air suction channel is connected between the dust collecting barrel and the fan;

the dust collection air channel comprises a dust collection cavity arranged on the base and a dust collection shell covering the dust collection cavity, and a dust collection sealing element is arranged between the dust collection shell and the base;

the air suction channel is installed between the base and the fan, and a damping assembly is arranged between the fan and the base.

In an optional implementation manner, the dust collecting air duct includes a dust collecting air inlet located at a side portion of the base and a dust collecting air outlet disposed at a top portion of the dust suction cavity, a switching air duct is connected between the dust collecting air outlet and the dust collecting barrel, and a sealing sleeve is disposed at a connection portion of the dust collecting air outlet and the switching air duct.

In an optional embodiment, the ratio of the cross-sectional area of the dust collection air outlet to the cross-sectional area of the dust collection air inlet is 1: 6-1: 10.

in an optional embodiment, the adapting air duct includes an adapting air inlet and an adapting air outlet, the adapting air inlet is connected to the dust collecting air outlet, and the adapting air outlet is connected to a sidewall of the dust collecting barrel.

In an optional embodiment, the air suction channel comprises an air suction shell and an air suction cover plate, an air suction inlet is arranged on the side portion of the air suction shell, the air suction inlet is connected with the side wall of the dust collection barrel, and an air suction sealing member is arranged between the air suction inlet and the dust collection barrel.

In an optional embodiment, a fan air induction port is arranged at the top of the air suction shell, the damping assembly comprises a damping shaft sleeve arranged between the fan air induction port and the fan, and the damping shaft sleeve is hooped on the periphery of the fan.

In an optional embodiment, the ratio of the cross-sectional area of the induced draft opening of the fan to the cross-sectional area of the induced draft air inlet is 1: 20-1: 30.

In an optional implementation manner, the damping shaft sleeve is connected to the base, supporting blocks for supporting the fan are dispersedly distributed on the base, a connecting column is arranged at the top of each supporting block, a damping pad is arranged between the damping shaft sleeve and the connecting column, and the damping pad is sleeved at the top of the connecting column.

In optional implementation, the dust absorption sealing member reaches the material of the sealing member that induced drafts is EVA bubble cotton, silica gel or rubber, damper's material is silica gel or rubber.

In a second aspect, the present invention provides a cleaning system comprising the dust collecting bucket arrangement described above.

Through set up the dust absorption sealing member between dust absorption shell and base, can strengthen the leakproofness in collection dirt wind channel, improve collection dirt suction, guarantee that clean system absorbs the dust fully completely and sums up to the dust collection bucket.

Based on the vibrations of fan in the operation process, through will connecting between base and fan the passageway of induced drafting between fan and dust collection bucket installs, strengthened the compact that the part was arranged, reduced overall connection structure's resonance effect simultaneously.

The damping assembly arranged between the fan and the base is combined, so that vibration caused by operation of the fan is effectively reduced, and noise generated by operation of equipment is reduced.

Additional features and advantages of the present application will be described in detail in the detailed description which follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic view of the overall structure of a dust collecting bucket device in the present application;

FIG. 2 is a schematic structural view of an integrated duct according to the present application;

FIG. 3 is a schematic view of the installation structure of the dust-absorbing seal of the present application;

FIG. 4 is a schematic view of a dust collecting barrel assembly of the present application;

FIG. 5 is a schematic view of another perspective of the dust collecting barrel assembly of the present application;

FIG. 6 is a side view of the suction channel of the present application;

fig. 7 is a schematic top view of the suction channel of the present application.

Icon:

1-a base;

10-a dust collecting air duct; 11-a dust hood; 12-a dust suction chamber; 13-dust collection air inlet; 14-dust collecting air outlet; 15-sealing sleeve; 16-dust extraction seal; 17-dust-collecting shell;

20-a switching air duct; 21-switching an air inlet; 22-switching an air outlet;

30-a dust collecting barrel;

40-an air suction channel; 41-air suction shell; 42-a suction cover plate; 43-a suction cavity; 44-air suction air inlet; 45-suction seal; 46-a draught fan draught port;

50-a fan;

60-damping shaft sleeve; 61-connecting hole; 62-a shock pad;

70-a support block; 71-connecting column; 72-mounting hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The dust collection barrel device in this application specifically uses on clean system, and mainly used reinforcing fan is in the suction in wind channel around the dust collection barrel, prevents that the dust from collecting because of situations such as the wind that runs out, leaking out and concluding up the dust collection barrel completely fully to through improving each wind channel at the outside form of laying of dust collection barrel, and the form that increases damper reduces to minimumly with the vibrations that produced when the fan moves.

Referring to fig. 1 to 5, the dust collecting bucket device provided by the present invention comprises: the base 1, the base 1 is used as a main structure for bearing the barrel body of the dust collecting barrel 30 and installing the fan 50, and the necessary cavity is arranged on the base 1 to realize the absorption and dust collection of dust and the transportation to the inside of the dust collecting barrel 30.

Specifically, the base 1 is provided with the dust collecting air duct 10, the dust collecting barrel 30 and the fan 50, in order to make the whole structure more compact, the dust collecting barrel 30 and the fan 50 are arranged on both sides of the base 1, and the air duct for realizing the functions of dust collection, transfer, air suction and the like is arranged between the dust collecting barrel 30 and the fan 50.

The functional air duct specifically includes a dust collecting air duct 10, a switching air duct 20 and an air suction channel 40, and the dust collecting air duct 10 is mainly used for sucking dust and garbage collected by the cleaning system into the dust collecting barrel 30 by a suction force generated by a fan 50. The switching duct 20 mainly functions as a transfer for transferring the dust in the dust collecting duct 10 to the dust collecting tub 30. The air suction channel 40 gives a certain vacuum suction force to the dust collection barrel 30 under the suction action of the fan 50, so that the dust collection barrel 30 can have a certain suction force to suck dust and garbage into the dust collection barrel 30.

Openings communicated with the switching air duct 20 and the air suction channel 40 are respectively formed in the side wall of the dust collection barrel 30, and a dust filter net (not shown in the figure) is arranged at the opening part connected with the air suction channel 40, so that dust, garbage and the like can be intercepted in the dust collection barrel 30 through the dust filter net, and the dust, garbage in the dust collection barrel 30 is prevented from entering the downstream air duct and the fan 50.

Specifically, the dust collecting air duct 10 includes a dust collecting cavity 12 disposed on the base 1 and a dust collecting shell 17 covering the dust collecting cavity 12 on the base 1, so as to enhance the sealing property and prevent the air leakage and air leakage on the body of the dust collecting air duct 10, thereby preventing the dust from escaping to the outside of the dust collecting air duct 10, and a dust collecting sealing member 16 is disposed between the dust collecting shell 17 and the base 1. The base 1 comprises a dust hood 11 positioned on the inner wall surface of the base, and the dust suction cavity 12 is in butt joint with the dust hood 11 so as to cover and seal the dust suction cavity 12 on the base 1. The dust collection sealing element 16 is made of EVA foam arranged at the butt joint contour part of the dust collection cover 11 and the dust collection cavity 12, and can play a good sealing role.

From the perspective of enhancing the overall structural compactness, the air suction channel 40 is installed between the base 1 and the fan 50 and connected to the base 1, the air suction channel 40 includes an air suction inlet 44 located at a lateral portion thereof, the air suction inlet 44 is connected to a side wall of the dust collecting barrel 30, and a fan air suction inlet 46 is provided at a top portion of the air suction channel 40 for applying suction force generated by the fan 50 to the dust collecting barrel 30 through the air suction channel 40. The suction air outlet is disposed on the other end of the suction air inlet 44 in the suction channel 40 to allow the air flow to exit downstream.

In order to reduce the vibration generated during the operation of the fan 50, a damping component is arranged between the fan 50 and the base 1, so that the influence of the vibration of the fan 50 on the base 1 and the dust collecting barrel 30 can be reduced, the noise generated by the vibration is further reduced, the cleaning system is cleaner during the operation, and the use experience of a user is improved.

In one specific embodiment, the dust collection cavity 12 is a space enclosed by the dust collection cover 11, the dust collection air duct 10 includes a dust collection air inlet 13 located at a side portion of the base 1 and disposed on the dust collection cover 11, and a dust collection air outlet 14 disposed at a top portion of the dust collection cavity 12, the dust collection air outlet 14 is specifically disposed at the top portion of the dust collection cover 11, the adapting air duct 20 is connected between the dust collection air outlet 14 and the dust collection barrel 30, a sealing sleeve 15 is disposed at a connecting portion of the dust collection air outlet 14 and the adapting air duct 20 for further ensuring that dust and the like escape to the outside before entering the dust collection barrel 30 based on a reliable seal formed by the dust collection sealing member 16 on the dust collection cavity 12 between the dust collection cover 11 and the dust collection cavity 12.

Specifically, seal cover 15 is for having the annular hoop spare of certain length, through seal cover 15 with the portion of meeting between collection dirt air outlet 14 and the switching wind channel 20 seal, can effectively improve the sealing performance at collection dirt wind channel 10 and switching wind channel 20 linking position, combine the collection dirt sealing member that sets up between suction chamber 12 and suction hood 11, can effectively avoid appearing phenomena such as the air leakage that leaks out, effectively improve the suction at collection dirt section and transportation section, the reinforcing is to the trapping capacity of dust.

The dust collection air outlet 14 in this embodiment is a circular hole formed in the top of the dust hood 11, and the dust collection air inlet 13 is a square hole formed in the side of the dust hood 11, so that the dust collection air inlet 13 can capture dust in a wider range. Preferably, the ratio of the cross-sectional area of the dust collection air outlet 14 to the cross-sectional area of the dust collection air inlet 13 is 1: 6-1: 10, the ratio of the two is 1:8 in the embodiment, which can effectively improve the flowing state of the dust collecting airflow in the dust collecting air duct 10, reduce the impact of the airflow on the side wall of the air duct, and reduce the squeaking noise generated when the airflow flows.

The switching air duct 20 specifically includes a switching air inlet 21 and a switching air outlet 22, the switching air inlet 21 is connected with the dust collecting air outlet 14, and the sealing sleeve 15 is hooped at the connecting part of the two. The switching air outlet 22 is connected with the side wall of the dust collecting barrel 30, and the switching air outlet 22 is directly communicated with the inner space of the dust collecting barrel 30, so that the switched dust, garbage and the like can be directly collected and stored in the dust collecting barrel 30.

In another embodiment, the suction channel 40 also includes a suction casing 41 and a suction cover plate 42 separately, and the suction casing 41 and the suction cover plate 42 simultaneously enclose the suction cavity 43 of the suction channel 40, as in the dust collecting channel described above. Specifically, the air suction inlet 44 is disposed at a side portion of the air suction housing 41, the air suction inlet 44 is connected to a side wall of the dust collection barrel 30, and an air suction sealing member 45 is disposed between the air suction inlet 44 and the dust collection barrel 30 to enhance the sealing property between the air suction passage 40 and the dust collection barrel 30, thereby preventing the suction force from being lost due to air leakage caused by poor sealing.

Through mutually supporting of the induced draft sealing member 45 and the dust collection sealing member and combining the sealing sleeve 15 between the dust collection air duct 10 and the switching air duct 20, the sealing performance between different air ducts and the dust collection barrel 30 can be ensured, the suction force of the whole device is greatly improved, and dust, garbage and the like can be more fully and completely collected in the dust collection barrel 30.

The suction force of the whole device is transmitted through the fan induced draft opening 46 arranged at the top of the induced draft casing 41, specifically, the fan induced draft opening 46 is opposite to the fan 50, and the suction force generated when the impeller of the fan 50 rotates can be transmitted to the induced draft channel 40 through the fan induced draft opening 46, so that the induced draft effect is further realized.

From the vibrations angle that reduces the overall device, damper assembly is including setting up the damping bush 60 between fan induced air opening 46 and fan 50, specifically, and the damping bush 60 staple bolt sets up in the periphery of fan 50, and preferably, damping bush 60 is connected with base 1, can make fan 50 constitute overall structure through damping bush 60 and base 1 to reduce the produced resonance of fan 50 when the operation, reinforcing shock attenuation effect.

Referring to fig. 6 to 7, the fan air-inducing opening 46 in the present embodiment is a circular hole formed at the top of the air-inducing casing 41, and the air-inducing air inlet 44 is specifically a square hole formed at the side of the air-inducing casing 41, so that the air-inducing area of the air-inducing channel 40 on the dust-collecting bucket 30 can be increased, and the impeller opening at the side of the fan 50 is opposite to the impeller opening through the fan air-inducing opening 46 having a circular hole, so that the suction force can be more intensively applied to the fan air-inducing opening 46, thereby improving the suction effect. Preferably, the ratio of the cross-sectional area of the induced draft opening 46 of the fan to the cross-sectional area of the induced draft air inlet 44 is 1:20 to 1:30, and the ratio of the two in this embodiment is specifically 1: 28, by increasing the area of the suction inlet 44, the impact of the suction airflow on the suction channel 40 can be reduced, and the noise of the whistling sound can be reduced.

The damping shaft sleeve 60 is specifically connected to the base 1, the supporting blocks 70 used for supporting the fan 50 are dispersedly arranged on the base 1, an open cavity for accommodating the air suction channel 40 is formed between the dispersedly arranged supporting blocks 70, and the hoop is connected to the top of the supporting block 70 and located above the air suction channel 40 at the periphery of the fan 50 through the damping shaft sleeve 60, so that the overall structure is more compact, and the damping shaft sleeve 60 and the supporting block 70 are convenient to connect and install.

The top of the supporting block 70 is provided with a connecting column 71, the connecting column 71 is provided with a mounting hole 72 with internal threads, and the circumferential periphery of the damping shaft sleeve 60 is provided with a connecting hole 61. The shock absorption pad 62 is arranged between the shock absorption shaft sleeve 60 and the connecting column 71, the mounting holes 72, the shock absorption pad 62 and the connecting column 71 are in one-to-one correspondence, and the shock absorption pad 62 is of a flexible hollow column structure.

During installation, the damping pad 62 is sleeved on the top of the connecting column 71, then screws sequentially penetrate through the connecting holes 61, the damping pad 62 and the mounting holes 72, and the damping shaft sleeve 60 is installed on the connecting column 71 in a threaded manner. The shock pad 62 made of flexible materials such as silica gel or rubber can effectively buffer the vibration generated by the fan 50 at the connecting part, reduce the vibration of the side of the fan 50 and effectively improve the suction working condition.

Preferably, in order to prevent the fan 50 and the damper sleeve 60 from vibrating, the damper sleeve 60 in this embodiment is installed on the periphery of the motor in an interference fit manner, so that the two form an integrated structure, and further, in combination with the connection between the damper sleeve 60 and the base 1, the influence caused by the vibration of the fan 50 can be reduced to the greatest extent, the noise caused by the vibration is reduced, and the use experience of a user is improved.

Besides the EVA foam, the dust absorption sealing element 16 and the air suction sealing element 45 can also be made of flexible materials such as silica gel or rubber, and the technical purpose of improving the sealing performance of the whole device can be achieved.

The invention also provides a cleaning system comprising the dust collecting barrel device, which can effectively enhance the suction force of a fan, improve the dust collection effect, reduce the use noise and obviously improve the user experience.

It should be noted that the features of the embodiments in the present application may be combined with each other without conflict.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dust collecting bucket apparatus, comprising: the dust collector comprises a base, wherein a dust collecting air duct, a dust collecting barrel and a fan are arranged on the base, and an air suction channel is connected between the dust collecting barrel and the fan;

2. The dust collecting barrel device as claimed in claim 1, wherein the dust collecting duct comprises a dust collecting air inlet at a side of the base and a dust collecting air outlet at a top of the dust collecting chamber, a switching duct is connected between the dust collecting air outlet and the dust collecting barrel, and a sealing sleeve is disposed at a connecting part of the dust collecting air outlet and the switching duct.

3. A dust collecting bucket device as set forth in claim 2, wherein the ratio of the cross-sectional area of the dust collecting air outlet to the cross-sectional area of the dust collecting air inlet is 1: 6-1: 10.

4. a dust collecting barrel device as claimed in claim 2, wherein the adapting air duct comprises an adapting air inlet and an adapting air outlet, the adapting air inlet is connected with the dust collecting air outlet, and the adapting air outlet is connected with the side wall of the dust collecting barrel.

5. A dust collecting bucket assembly as set forth in claim 1 wherein the suction passage includes a suction housing and a suction cover plate, the suction housing having a suction inlet at a side thereof, the suction inlet being connected to a side wall of the dust collecting bucket, and a suction seal member being disposed between the suction inlet and the dust collecting bucket.

6. A dust collecting bucket device as set forth in claim 5, wherein a fan air-inducing opening is provided at the top of the air-sucking shell, the shock-absorbing assembly includes a shock-absorbing bushing provided between the fan air-inducing opening and the fan, and the shock-absorbing bushing is hooped around the fan.

7. The dust collecting bucket device of claim 6, wherein the ratio of the cross-sectional area of the air inducing port of the fan to the cross-sectional area of the air inducing inlet is 1:20 to 1: 30.

8. A dust collecting bucket device as claimed in claim 6, wherein the shock-absorbing bush is connected to the base, support blocks for supporting the fan are dispersedly disposed on the base, a connection post is disposed on the top of the support blocks, a shock-absorbing pad is disposed between the shock-absorbing bush and the connection post, and the shock-absorbing pad is disposed on the top of the connection post.

9. A dust collecting bucket device as defined in claim 8, wherein the dust suction sealing member and the suction sealing member are made of EVA foam, silica gel or rubber, and the shock-absorbing member is made of silica gel or rubber.

10. A cleaning system comprising a dust bucket arrangement as claimed in any one of claims 1 to 9.