CN108606731B

CN108606731B - Brushing mechanism for sweeper

Info

Publication number: CN108606731B
Application number: CN201810584322.3A
Authority: CN
Inventors: 朱前建; 尹佳兵
Original assignee: Anhui Wind Vane Cleaning Equipment Co ltd
Current assignee: Anhui wind vane Cleaning Equipment Co.,Ltd.
Priority date: 2018-06-08
Filing date: 2018-06-08
Publication date: 2021-04-09
Anticipated expiration: 2038-06-08
Also published as: CN108606731A

Abstract

The invention discloses a brushing mechanism for a sweeper, which comprises a hollow shell, wherein a cavity is formed in the shell, an opening communicated with the cavity is formed in the lower part of the shell, and a plurality of cleaning mechanisms are arranged in the cavity; an air cylinder is fixed on the inner top wall of the cavity, a telescopic rod of the air cylinder at least partially penetrates through the opening and extends to the lower part of the shell, a support is fixed on the telescopic rod positioned below the shell, and second bristles are fixed on the surface of the support; the problem of all be provided with brush hair mechanism on the base of general machine of sweeping the floor is used for a long time, the easy block foreign matter of brush hair, if not clear away or wash in time, the foreign matter on it causes the mar easily to the floor, simultaneously, traditional brush hair mechanism also is difficult for demolising abluent problem.

Description

Brushing mechanism for sweeper

Technical Field

The invention relates to cleaning equipment, in particular to a brushing mechanism for a sweeper.

Background

The sweeper is a sweeping robot. In the near future, the household appliance becomes an indispensable cleaning helper for every family. Products are also moving from primary intelligence to a higher degree of intelligence, gradually replacing manual cleaning. With the continuous improvement of the domestic living standard in China, the sweeping robot which is originally sold in the markets of Europe and America walks into common families and is accepted by more and more people. The base of the common sweeper is provided with the brushing mechanism, the brushing is easy to clamp foreign matters after being used for a long time, if the foreign matters are not removed or cleaned in time, the foreign matters on the brushing mechanism easily scratch the floor, and meanwhile, the traditional brushing mechanism is not easy to detach and clean.

Disclosure of Invention

The invention aims to provide a brushing mechanism for a sweeper, which solves the problems that the brushing mechanism is arranged on a base of a common sweeper, foreign matters are easy to clamp after being used for a long time, and the foreign matters on the brushing mechanism are easy to scratch a floor if not removed or cleaned in time, and meanwhile, the traditional brushing mechanism is not easy to detach and clean.

In order to achieve the purpose, the invention provides a brushing mechanism for a sweeper, which comprises a hollow shell, wherein a cavity is formed in the shell, an opening communicated with the cavity is formed at the lower part of the shell, and a plurality of cleaning mechanisms are arranged in the cavity; the cleaning mechanism comprises a motor fixed on the inner wall of the cavity, a bearing fixed on the inner wall of the cavity, a rotating shaft arranged along the vertical direction, a rotating disc fixed on the rotating shaft and coaxially arranged with the rotating shaft, and first bristles fixed on the surface of the rotating disc, wherein one end of the rotating shaft is coaxially connected with a rotor of the motor, and the other end of the rotating shaft is rotatably positioned in the bearing;

an air cylinder is fixed on the inner top wall of the cavity, at least part of a telescopic rod of the air cylinder penetrates through the opening and extends to the lower part of the shell, a support is fixed on the telescopic rod positioned below the shell, second bristles are fixed on the surface of the support, the air cylinder can drive the support to move along the vertical direction, and when the support moves to the inside of the cavity, the first bristles can be in contact with the second bristles;

the inner side wall of the opening is inwards recessed along the horizontal direction to form a long-strip groove, a second air cylinder is fixed in the long-strip groove, a brush rod arranged along the horizontal direction is coaxially fixed on a second telescopic rod of the second air cylinder, third bristles are fixed on the surface of the brush rod, and when the support moves to the inside of the cavity, the second air cylinder can drive the brush rod to move along the horizontal direction and enable the third bristles to be in contact with the second bristles on the bottom surface of the support;

the water tank is further fixed on the surface of the shell, a water pump is arranged in the water tank, a plurality of spray heads are further fixed in the cavity, and the water pump is communicated with the spray heads through hoses.

Preferably, the number of the cleaning mechanisms is not less than 2 groups.

Preferably, a mounting bracket is fixed to the housing.

Preferably, the shell is of a double-layer structure, an interlayer is formed inside the shell, and silencing cotton is filled in the interlayer.

Preferably, the number of cylinders is not less than 2 groups.

According to the technical scheme, the invention provides a brushing mechanism for a sweeper, which comprises a hollow shell, wherein a cavity is formed in the shell, an opening communicated with the cavity is formed in the lower part of the shell, and a plurality of cleaning mechanisms are arranged in the cavity; the cleaning mechanism comprises a motor fixed on the inner wall of the cavity, a bearing fixed on the inner wall of the cavity, a rotating shaft arranged along the vertical direction, a rotating disc fixed on the rotating shaft and coaxially arranged with the rotating shaft, and first bristles fixed on the surface of the rotating disc, wherein one end of the rotating shaft is coaxially connected with a rotor of the motor, and the other end of the rotating shaft is rotatably positioned in the bearing; an air cylinder is fixed on the inner top wall of the cavity, at least part of a telescopic rod of the air cylinder penetrates through the opening and extends to the lower part of the shell, a support is fixed on the telescopic rod positioned below the shell, second bristles are fixed on the surface of the support, the air cylinder can drive the support to move along the vertical direction, and when the support moves to the inside of the cavity, the first bristles can be in contact with the second bristles; the water tank is further fixed on the surface of the shell, a water pump is arranged in the water tank, a plurality of spray heads are further fixed in the cavity, and the water pump is communicated with the spray heads through hoses. The second brush hair is used for the clearance on ground, and the cylinder can be opened this moment to long-time back second brush hair of using debris such as block foreign matter or some plush of adhesion, moves the support to the cavity in, opens the motor, and the motor drives the carousel and rotates for first brush hair and second brush hair contact, clean mutually, can effectively clear up the second brush hair. For the brush hair of effective clearance support below, the inside wall of open-ended is inwards sunken to be formed with rectangular recess along the horizontal direction, rectangular recess internal fixation has the second cylinder, the coaxial brush-holder stud that sets up along the horizontal direction that is fixed with on the second telescopic link of second cylinder, brush-holder stud fixed surface has the third brush hair, works as the support motion extremely when the cavity is inside, the second cylinder can drive the brush-holder stud moves along the horizontal direction, and makes the third brush hair can with the support bottom surface the second brush hair contacts.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a structural view of a brush mechanism provided by the present invention.

Description of the reference numerals

1-housing 2-Cavity

3-mounting bracket 4-cleaning mechanism

401-motor 402-shaft

403-bearing 404-turntable

405-first bristles 5-holder

6-second bristles 7-opening

8-cylinder 9-second cylinder

10-elongated grooves 11-third bristles

12-brush bar 13-water tank

14-water pump 15-hose

16-nozzle

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, unless otherwise specified, an orientation word such as "vertical direction" or the like included in a term merely represents an orientation of the term in a conventional use state or a colloquial meaning understood by those skilled in the art, and should not be construed as limiting the term.

As shown in fig. 1: the invention provides a brushing mechanism for a sweeper, which is characterized by comprising a hollow shell 1, wherein a cavity 2 is formed in the shell 1, an opening 7 communicated with the cavity 2 is formed at the lower part of the shell 1, and a plurality of cleaning mechanisms 4 are arranged in the cavity 2; the cleaning mechanism 4 comprises a motor 401 fixed on the inner wall of the cavity 2, a bearing 403 fixed on the inner wall of the cavity 2, a rotating shaft 402 arranged along the vertical direction, a rotating disc 404 fixed on the rotating shaft 402 and coaxially arranged with the rotating shaft 402, and first bristles 405 fixed on the surface of the rotating disc 404, wherein one end of the rotating shaft 402 is coaxially connected with a rotor of the motor 401, and the other end is rotatably positioned in the bearing 403; an air cylinder 8 is fixed on the inner top wall of the cavity 2, an expansion link of the air cylinder 8 at least partially penetrates through the opening 7 and extends to the lower part of the shell 1, a support 5 is fixed on the expansion link positioned below the shell 1, second bristles 6 are fixed on the surface of the support 5, the air cylinder 8 can drive the support 5 to move along the vertical direction, and when the support 5 moves to the inside of the cavity 2, the first bristles 405 can be in contact with the second bristles 6; the surface of the shell 1 is further fixed with a water tank 13, a water pump 14 is arranged in the water tank 13, a plurality of spray heads 16 are further fixed in the cavity 2, and the water pump 14 is communicated with the spray heads 16 through hoses 15. The second bristles are used for cleaning the ground, foreign matters can be clamped or some impurities such as plush and the like can be adhered to the second bristles after the second bristles are used for a long time, the cylinder can be started at the moment, the support is moved into the cavity, the motor is started, and the motor drives the rotary disc to rotate, so that the first bristles and the second bristles are in contact with each other and are cleaned mutually, and the second bristles can be effectively cleaned; for the brush hair of effective clearance support below, the inside wall of opening 7 is inwards sunken to be formed with rectangular recess 10 along the horizontal direction, rectangular recess 10 internal fixation has second cylinder 9, coaxial fixed brush-holder stud 12 that sets up along the horizontal direction on the second telescopic link of second cylinder 9, brush-holder stud 12 fixed surface has third brush hair 11, works as support 5 moves extremely when cavity 2 is inside, second cylinder 9 can drive brush-holder stud 12 moves along the horizontal direction, and makes third brush hair 11 can with the support 5 bottom surface the second brush hair 6 contacts.

In a preferred embodiment of the present invention, the number of the cleaning means 4 is not less than 2 groups for effectively cleaning the second bristles.

In a preferred embodiment of the present invention, a mounting bracket 3 is fixed to the housing 1 for facilitating the brush mechanism.

In a preferred embodiment of the present invention, in order to reduce noise generated from the internal motor, the housing 1 has a double-layered structure in which an interlayer is formed, and the interlayer is filled with noise reduction cotton.

In a preferred embodiment of the present invention, in order to enable the air cylinders 8 to stably drive the bracket 5 to move in the vertical direction, the number of the air cylinders 8 is not less than 2 groups.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. The brushing mechanism for the sweeper is characterized by comprising a hollow shell (1), wherein a cavity (2) is formed in the shell (1), an opening (7) communicated with the cavity (2) is formed in the lower portion of the shell (1), and a plurality of cleaning mechanisms (4) are arranged in the cavity (2);

the cleaning mechanism (4) comprises a motor (401) fixed on the inner wall of the cavity (2), a bearing (403) fixed on the inner wall of the cavity (2), a rotating shaft (402) arranged in the vertical direction, a rotating disc (404) fixed on the rotating shaft (402) and coaxially arranged with the rotating shaft (402), and first bristles (405) fixed on the surface of the rotating disc (404), wherein one end of the rotating shaft (402) is coaxially connected with a rotor of the motor (401), and the other end of the rotating shaft is rotatably positioned in the bearing (403);

an air cylinder (8) is fixed on the inner top wall of the cavity (2), an expansion link of the air cylinder (8) at least partially penetrates through the opening (7) and extends to the lower part of the shell (1), a support (5) is fixed on the expansion link positioned below the shell (1), second bristles (6) are fixed on the surface of the support (5), the air cylinder (8) can drive the support (5) to move along the vertical direction, and when the support (5) moves to the inside of the cavity (2), the first bristles (405) can be in contact with the second bristles (6) on the side surface of the support (5);

the inner side wall of the opening (7) is inwards recessed along the horizontal direction to form a long strip groove (10), a second air cylinder (9) is fixed in the long strip groove (10), a brush rod (12) arranged along the horizontal direction is coaxially fixed on a second telescopic rod of the second air cylinder (9), third bristles (11) are fixed on the surface of the brush rod (12), and when the support (5) moves to the inside of the cavity (2), the second air cylinder (9) can drive the brush rod (12) to move along the horizontal direction, so that the third bristles (11) can be in contact with the second bristles (6) on the bottom surface of the support (5);

the water tank (13) is further fixed on the surface of the shell (1), a water pump (14) is arranged in the water tank (13), a plurality of spray heads (16) are further fixed in the cavity (2), and the water pump (14) is communicated with the spray heads (16) through hoses (15).

2. The grooming mechanism in accordance with claim 1, characterized in that the number of cleaning mechanisms (4) is not less than 2 groups.

3. The grooming mechanism in accordance with claim 1, characterized in that a mounting bracket (3) is fixed to the housing (1).

4. The brushing mechanism according to claim 1, characterized in that the housing (1) has a double-layer structure, inside which a sandwich is formed, and the sandwich is filled with sound-deadening cotton.

5. The grooming mechanism in accordance with claim 1, characterized in that the number of cylinders (8) is not less than 2 groups.