CN211534243U

CN211534243U - Floor sweeping machine

Info

Publication number: CN211534243U
Application number: CN201922073161.4U
Authority: CN
Inventors: 周华平; 陈克铭; 郑卓斌; 王立磊
Original assignee: Shenzhen Baole Intelligent Machine Co ltd
Current assignee: Shenzhen Baole Intelligent Machine Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-22
Anticipated expiration: 2029-11-26

Abstract

The utility model provides a machine of sweeping floor of suction inlet passageway and round brush mouth separation, dirt box arrange the machine of sweeping floor into first storage space and second storage space, suction inlet passageway and round brush passageway separation, and the suction inlet is arranged in round brush the place ahead and is taught light dust holding in first storage space with absorbing ground earlier, and the round brush rotates and drives great rubbish holding in second storage space, improves the efficiency on disposable clean ground.

Description

Floor sweeping machine

Technical Field

The utility model relates to a sweeper belongs to the domestic robot field.

Background

With the development of science and technology and the improvement of living standard of people, various household cleaning robots, such as sweeping robots, mopping robots and the like, appear on the market. Various types of sensors, path planning, map construction and other technologies are integrated in the cleaning robot, so that the cleaning robot can autonomously perform cleaning operation, the intelligent degree is higher, and the labor intensity and time of workers are greatly reduced.

The existing sweeper comprises a first mode of sucking ground garbage to the inside of the sweeper by a suction port adsorption mode, a second mode of matching the suction port with a rolling brush, wherein the suction port is connected with the rolling brush in a second scheme so as to sweep the ground garbage to the inside of the sweeper by the rolling brush, and if the suction port and the rolling brush are disclosed in CN102334943B, the dust collection effect is poor due to the fact that the suction force of the suction port is usually small and the garbage swept by the rolling brush cannot be completely absorbed, and the consequence is that large particle garbage can be collected to a dust box for storage and part of light and small garbage which is not absorbed by the suction port still falls to the ground.

SUMMERY OF THE UTILITY MODEL

The utility model provides a suction inlet passageway and rolling brush mouth separation's machine of sweeping floor, suction inlet passageway are located the machine direction of advance the place ahead of sweeping floor in order to absorb the lighter dust in ground, and the rolling brush passageway is located suction inlet passageway rear in order to sweep and absorb great rubbish.

The utility model provides a scheme is, the fan on chassis and locating the chassis is drawn together to the machine of sweeping the floor, the dirt box, round brush and suction inlet passageway, the dirt box includes including independent divided first storage space and second storage space, establish first opening respectively, the second opening, the rear along the machine direction of moving ahead is located to the second storage space, the round brush is rotatory to be located the chassis and adjacent to the second opening, the rotatory edge and the at least part contact of second opening of round brush, the suction inlet of suction inlet passageway is located between the anterior edge and the round brush on chassis, the suction inlet passageway communicates in order to form the intercommunication fan with first opening, first storage space, the wind channel of suction inlet.

In a preferred embodiment, the dust box is detachably disposed on the chassis, and the dust box further includes a partition plate partitioning the second storage space and the first storage space.

In the preferred scheme, the bottom of the dust box is a bottom door which is arranged in a pivoting manner, and the movable end of the bottom door is provided with a buckle which is clamped with the side wall of the dust box.

In a preferred scheme, the bottom door is connected with the partition plate through a rotating connecting rod, and the rotating connecting rod drives the partition plate to rotate to open or close the first storage space when the bottom door pivots.

In the preferred scheme, the base plate is provided with a blocking piece facing the ground, and the blocking piece is adjacent to the rear edge of the rolling brush.

The invention has the advantages that the dust box is arranged into a first storage space and a second storage space which are separated independently, the suction port channel is separated from the opening of the rolling brush, the suction port of the sweeper is arranged in front of the rolling brush to firstly suck lighter dust on the ground and hold the dust in the first storage space, and the rolling brush rotates to drive larger garbage to hold the dust in the second storage space, so that the efficiency of cleaning the ground at one time is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other embodiments of drawings obtained should be included in the technical solutions of the present invention without any creative effort.

FIG. 1 is a schematic view of the structure of a sweeper;

FIG. 2 is a schematic view of the floor of the sweeper;

FIG. 3 is a schematic cross-sectional view of the sweeper;

fig. 4 is a schematic diagram showing a change in state of the dust box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiment is only one embodiment of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

As shown in fig. 1 to 3, the sweeper comprises a chassis 101, a fan 103 disposed on the chassis 101, a dust box 102, a rolling brush 105 and a suction port passage 104, wherein the dust box 102 comprises a first storage space 1021 and a second storage space 1022 respectively provided with a first opening 10211 and a second opening 10221, the first storage space 1021 and the second storage space 1022 are independently separated, the rolling brush 105 is rotatably disposed on the chassis 101 and adjacent to the second opening 10221, and a suction port 1041 of the suction port passage 104 is disposed between the front edge of the chassis 101 and the rolling brush 105.

Specifically, the second storage space 1022 and the first storage space 1021 of the dust box 102 are partitioned by the partition plate 1023; the suction opening 1041 of the suction opening passage 104 is arranged on the chassis to contact the ground, and the other end is butted with the first opening 10211; the dust box 102 further comprises an air outlet 10212, the fan 103 is in butt joint with the air outlet 10212 to generate an air duct communicated with the fan 103, the first storage space 1021 and the suction port 1041, the air flow in the air duct sucks the garbage on the ground into the first storage space 1021 for storage, and a garbage filter screen is arranged at the air outlet 10212 to prevent the garbage in the air flow duct from entering the fan 103; the rolling brush 105 rotates counterclockwise as shown in fig. 3 to sweep the ground garbage during the forward movement of the sweeper, the rolling brush rotating in the direction opposite to the forward rotation direction of the driving wheel of the sweeper is beneficial to increasing the friction force contacting with the ground, the rotating edge of the rolling brush 105 contacts with the second opening 10221, the second storage space 1022 of the dust box 102 is arranged behind the rolling brush 105 along the forward movement direction of the sweeper, and the rotating edge of the rolling brush 105 at least partially contacts with the second opening 10221 to keep the rolling brush 105 in close contact with the second opening 10221 or collide with the edge of the second opening 10221, so that the ground garbage is stirred to smoothly enter the second storage space 1022 through the second opening 10221 when the rolling brush 105 rotates; the chassis 101 is further provided with a blocking piece 1012 for assisting the rolling brush 105 in sweeping, and is specifically arranged at a position behind the rolling brush 105, which is in contact with the ground, and the blocking piece 1012 extends out to keep the rolling brush 105 rotating to form a relatively closed space so as to reduce dust, the better material is silica gel, rubber and the like, and the blocking piece 1012 is further favorable for pushing a small part of garbage which is not stored in the second storage space 1022 to perform secondary sweeping on the other hand.

The specific implementation manner of this embodiment is that, the sweeper moves on the ground, and runs along the forward F direction, the fan 103 continuously works in the air duct to generate airflow flowing, the suction opening 1041 absorbs the ground garbage into the first storage space 1021 for storage under the action of the airflow suction force, and the garbage cannot enter the fan 103 to cause damage due to the blocking effect of the garbage filter screen at the air outlet 10212. Larger-volume garbage which is not sucked by the suction opening 1041 is swept by the rolling brush 105, the garbage is driven to the second opening 10221 along the rotation of the rolling brush 105 and then enters the second storage space 1022 to be stored, and the garbage driven in the rotation process of the rolling brush 105 is thrown into the second opening 10221 under the overlapping action of inertia force and gravity because the second storage space 1022 is arranged behind the rolling brush 105 along the forward direction of the sweeper. Both the lighter dust and larger volume of refuse in the forward run are absorbed into the dust box 102 for storage for better floor cleaning.

Example two

The main difference between this embodiment and the first embodiment is that the dust box 102 is detachably installed to better match the continuous cleaning operation of the sweeper with the suction passage separated from the rolling brush passage.

The dust box 102 is detachably provided to the chassis 101 to facilitate replacement and cleaning thereof. As shown in fig. 4, the dust box 102 includes a first storage space 1021 and a second storage space 1022, the first storage space 1021 and the second storage space 1022 are respectively provided with a first opening 10211 and a second opening 10221, and the first storage space 1021 is provided with an air outlet 10212 corresponding to the first opening 10211; the bottom of the dust box 102 is a pivotally arranged bottom door 1024, a movable end of the bottom door 1024 is provided with a buckle 10241 to be clamped with a side wall of the dust box, the side wall of the dust box is provided with a bump 10242 matched with the buckle 10241, the bottom door 1024 is static to form a second storage space 1022 for storing garbage when the buckle 10241 is clamped with the bump 10242, and the bottom door 1024 is rotated to be opened when the buckle 10241 and the side wall of the dust box are released; still include division board 1023 and rotation connecting rod 1025, first storage space 1021 and second storage space 1022 are kept apart by division board 1023, division board 1023 and bottom door 1024 are connected respectively to the both ends of rotation connecting rod 1025, rotation connecting rod 1025 includes connecting rod 10251 and rotation portion 10252, connecting rod 10251 rotates and can drive division board 1023 to rotate relatively 10252 when bottom door 1024 opens the rotation, first storage space 1021 and second storage space 1022 just all are opened, make things convenient for the user to empty rubbish.

The embodiment of this embodiment is that the suction opening 1041 sucks the ground garbage into the first storage space 1021 for storage under the action of the air flow suction force, the larger volume of garbage not sucked by the suction opening 1041 is then swept by the rolling brush 105 into the second storage space 1022 for storage, and when the dust box 102 needs to be replaced or the dust box 102 needs to be cleaned, the buckle 10241 is taken out and opened to dump the garbage in the first storage space 1021 and the second storage space 1022.

The embodiments disclosed are merely exemplary embodiments for the purpose of illustrating the invention, and should not be considered as limiting the scope of the invention, and certainly not limiting the scope of the invention, for those skilled in the art, it will be understood that various equivalent changes, modifications, variations, etc. may be made in the claims, and all such modifications and equivalents may be included within the scope of the invention.

Claims

1. The sweeper comprises a chassis (101), a fan (103) arranged on the chassis (101), a dust box (102), a rolling brush (105) and a suction port channel (104), and is characterized in that the dust box (102) comprises a first storage space (1021) and a second storage space (1022) which are independently separated, the first storage space (1021) and the second storage space (1022) are respectively provided with a first opening (10211) and a second opening (10221), the second storage space (1022) is arranged behind the rolling brush (105) in the forward direction of the sweeper, the rolling brush (105) is rotatably arranged on the chassis (101) and is adjacent to the second opening (10221), the rotating edge of the rolling brush (105) is at least partially contacted with the second opening (10221), the suction port (1041) of the suction port channel (104) is arranged between the front edge of the chassis (101) and the rolling brush (105), and the suction port channel (104) is communicated with the first opening (10211) to form a communication with the fan (103), A first storage space (1021) and a suction opening (1041).

2. The sweeper according to claim 1, wherein the dust box (102) is detachably provided to the chassis (101), the dust box (102) further comprising a partition plate (1023) separating the second storage space (1022) and the first storage space (1021).

3. The sweeper of claim 2, wherein the bottom of the dust box (102) is a pivotally mounted bottom door (1024), and the movable end of the bottom door (1024) is provided with a latch (10241) for latching with the side wall of the dust box.

4. The sweeper according to claim 3, characterized in that the bottom door (1024) is connected with the isolating plate (1023) through a rotating link (1025), and the rotating link (1025) rotates the isolating plate (1023) to open or close the first storage space (1021) when the bottom door (1024) pivots.

5. A sweeper according to claim 1, characterized in that the chassis (101) is provided with a flap (1012) facing the floor, the flap (1012) being adjacent the rear edge of the roller brush (105).