CN218391002U - Cleaning accessory - Google Patents

Abstract

The utility model provides a cleaning accessory, it is including the base that has the round brush chamber, set up at the round brush intracavity and lie in the first round brush body of one end, set up at the round brush intracavity and lie in the second round brush body of the other end, set up at first round brush body one side and drive the rotatory first drive assembly of first round brush body first direction and set up in second round brush body one side and drive the rotatory second drive assembly of second round brush body second direction, wherein first drive assembly and second drive assembly lie in the relative both sides of base respectively. The utility model discloses the advantage: through the thin wall setting of both sides to solve the unable clean problem of handling of corner, reduce corner position and miss to sweep, improve clean effect, improve user satisfaction.

Description

Cleaning accessory

Technical Field

The utility model relates to a clean field especially relates to a clean annex.

Background

At present, belt transmission is generally used for a rolling brush body of a cleaning accessory, such as an electric floor brush, and a certain width space is required for the belt transmission, so that the width ratio of at least one side wall of the cleaning accessory is wider, generally more than 30mm, and a section of width can not be cleaned at the corner of a cleaning wall, thereby affecting the cleaning effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clean annex solves the unable clean problem of handling of corner, reduces corner position and leaks to sweep, improves clean effect.

To achieve the purpose of the utility model, the utility model provides a technical scheme: a cleaning attachment, comprising: the rolling brush comprises a base with a rolling brush cavity, a first rolling brush body arranged in the rolling brush cavity and located at one end, a second rolling brush body arranged in the rolling brush cavity and located at the other end, a first driving assembly arranged on one side of the first rolling brush body and driving the first rolling brush body to rotate in a first direction, and a second driving assembly arranged on one side of the second rolling brush body and driving the second rolling brush body to rotate in a second direction, wherein the first driving assembly and the second driving assembly are respectively located on two opposite sides of the base.

On the basis of the technical scheme, the method further comprises the following subsidiary technical scheme:

the first driving assembly comprises a first motor output shaft, a first transmission gear, a first transmission joint which is coaxially connected with the first transmission gear and used for driving the first rolling brush body to rotate, and a first transmission belt which is used for driving the first motor output shaft and the first transmission gear to be in transmission connection, and the internal structure of the second driving assembly is the same as that of the first driving assembly and used for transmission connection.

The first rolling brush body comprises a fixed plate positioned on one side and a driving groove positioned on the other side and in transmission fit with the first transmission joint, and the second rolling brush body comprises a second driving groove positioned on one side and a second fixed plate positioned on the other side; the stator is used for dismantling the rolling brush body, and the first rolling brush body and the second rolling brush body are arranged in a staggered mode, so that the width of two sides of the base is reduced.

The base plate is provided with an air guide pipe which is positioned at the lower reaches of the first rolling brush body and the second rolling brush body and is communicated with the connector, and the air guide pipe is used for guiding air to a dust collector or a floor washing machine.

The first driving assembly further comprises a first driving bracket for accommodating the first motor output shaft, the first transmission gear and the first transmission belt, and the first transmission joint is positioned at the outer side of the first driving bracket and used for fixing corresponding elements.

The wall width of the first driving support is less than 10mm, and the wall width of the first driving support is used for reducing the width of two sides of the base.

The first rolling brush body and the second rolling brush body are detachable, and the first direction and the second direction are opposite to each other and are used for cleaning and improving the cleaning effect.

The bottom cover plate is provided with a first air inlet which is arranged adjacent to the first rolling brush body and is positioned at the upstream of the air guide pipe, and a second air inlet which is arranged adjacent to the second rolling brush body and is positioned at the upstream of the air guide pipe.

The first rolling brush body and the second rolling brush body are identical in appearance, specification and attribute and used for enhancing the cleaning effect, and the appearance can be cylindrical or spiral; the specification is diameter, length and weight; the attribute is the material or hardness attribute of the bristles of the rolling brush.

The first rolling brush body and the second rolling brush body are different in appearance, specification and attribute, and the appearance can be a cylinder or a spiral shape; the specification is diameter, length and weight; the attribute is the material or hardness attribute of the brush hair of the rolling brush; for processing different garbage of different scenes.

Compared with the prior art, the utility model discloses there is following positive effect: through the thin wall setting of both sides to solve the unable clean problem of handling of corner, reduce corner position and miss to sweep, improve clean effect, improve user satisfaction.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a bottom view of the present invention;

FIG. 4 is a view similar to FIG. 3 with the bottom cover plate removed;

fig. 5 is similar to fig. 1 with the side cover panels removed.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Example (b): as shown in FIGS. 1-5, an embodiment of a cleaning attachment for a vacuum cleaner or floor scrubber is disclosed, comprising: the roller brush comprises a base 100 having a roller brush cavity, a first roller brush body 200 disposed in the roller brush cavity and located at one end, a second roller brush body 300 disposed in the roller brush cavity and located at the other end, a first driving assembly 400 disposed at one side of the first roller brush body 200 and driving the first roller brush body 200 to rotate in a first direction, and a second driving assembly 440 disposed at one side of the second roller brush body 300 and driving the second roller brush body 300 to rotate in a second direction, wherein the first driving assembly 400 and the second driving assembly 440 are respectively located at opposite sides of the base 100.

The base 100 is a rectangular plastic piece. The roll brush chamber extends in a front-rear direction, the first roll brush body 200 is located at a front end of the roll brush chamber, and the second roll brush body 300 is located at a rear end of the roll brush chamber.

The first rolling brush body 200 includes a first fixing plate 220 at one side and a first driving groove 240 at the other side and drivingly engaged with the first driving joint 406. The second rolling brush body 300 includes a second driving groove at one side and drivingly engaged with the second driving joint, and a second fixing plate 320 at the other side. The first fixing plate 220 and the second fixing plate 320 are disposed opposite to each other on both sides of the base 100. The first rolling brush body 200 and the second rolling brush body 300 are detachable, and the first direction and the second direction are opposite to each other. In the present embodiment, the first rolling brush body 200 and the second rolling brush body 300 have the same shape, specification, and properties. In another embodiment, the first rolling brush body 200 and the second rolling brush body 300 have different shapes, specifications, and properties.

The first driving assembly 400 includes a first motor output shaft 402, a first transmission gear 404, a first transmission joint 406 coaxially connected to the first transmission gear 404 and used for driving the first rolling brush body 200 to rotate, a first transmission belt 408 for transmission-connecting the first motor output shaft 402 and the first transmission gear 404, and a first driving bracket 410 for accommodating the first motor output shaft 402, the first transmission gear 404, and the first transmission belt 408. The second driving assembly 440 has the same structure as the first driving assembly 400, and is located at the other side of the base 100. The first drive connection 406 is located outside of the first drive bracket 410. The wall width of the first drive bracket 410 is less than 10mm.

The utility model discloses still include the articulated connector 500 that links to each other with base 100 and be located base 100 bottom and be located the end cover plate 180 between the first round brush body 200 and the second round brush body 300, wherein end cover plate 180 has the guide duct 182 that is located first round brush body 200 and the second round brush body 300 downstream and is linked together with connector 500. The air duct 182 is exposed through the top opening of the base 100 in this embodiment. The bottom cover plate 180 is provided with a first air inlet which is disposed adjacent to the first rolling brush body 200 and is located upstream of the air guide pipe 182, and a second air inlet which is disposed adjacent to the second rolling brush body 300 and is located upstream of the air guide pipe 182.

The utility model has the advantages that: the double-rolling-brush structure arrangement is utilized to ensure that each rolling brush body has a wall width controlled to be below 10mm, one side of each rolling brush body is of a thin-wall structure, and the two sides of each rolling brush body are both provided with the thin-wall structure in the integral view, so that the two sides of the whole cleaning accessory can form the thin wall, the problem that corners cannot be processed cleanly is solved, corner position missing scanning is reduced, the cleaning effect is improved, and the user satisfaction degree is improved.

The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and all such modifications and improvements are intended to be covered by the protection scope of the present invention.

Claims (10)

1. A cleaning attachment, characterized in that it comprises: the roller brush comprises a base (100) with a roller brush cavity, a first roller brush body (200) arranged in the roller brush cavity and positioned at one end, a second roller brush body (300) arranged in the roller brush cavity and positioned at the other end, a first driving assembly (400) arranged on one side of the first roller brush body (200) and driving the first roller brush body (200) to rotate in a first direction, and a second driving assembly (440) arranged on one side of the second roller brush body (300) and driving the second roller brush body (300) to rotate in a second direction, wherein the first driving assembly (400) and the second driving assembly (440) are respectively positioned on two opposite sides of the base (100).

2. The cleaning attachment of claim 1, wherein the first driving assembly (400) comprises a first motor output shaft (402), a first transmission gear (404), a first transmission joint (406) coaxially connected with the first transmission gear (404) and used for driving the first rolling brush body (200) to rotate, and a first transmission belt (408) for transmission-connecting the first motor output shaft (402) and the first transmission gear (404), and the internal structure of the second driving assembly (440) is the same as that of the first driving assembly (400).

3. The cleaning attachment of claim 2, wherein the first rolling brush body (200) comprises a first fixing plate (220) at one side and a first driving groove (240) at the other side and in driving engagement with a first driving joint (406); the second rolling brush body (300) includes a second driving groove at one side and a second fixing piece (320) at the other side.

4. The cleaning attachment according to claim 1, 2 or 3, further comprising a connecting head (500) hingedly connected to the base (100), and a bottom cover plate (180) positioned at the bottom of the base (100) and between the first rolling brush body (200) and the second rolling brush body (300), wherein the bottom cover plate (180) has a wind guide pipe (182) positioned downstream of the first rolling brush body (200) and the second rolling brush body (300) and communicating with the connecting head (500).

5. The cleaning attachment of claim 2, wherein: the first drive assembly (400) further includes a first drive bracket (410) for receiving the first motor output shaft (402), the first drive gear (404), and the first drive belt (408), and the first drive coupling (406) is located outside the first drive bracket (410).

6. The cleaning attachment of claim 5, wherein the wall width of the first drive bracket (410) is less than 10mm.

7. The cleaning attachment according to claim 4, wherein the first rolling brush body (200) and the second rolling brush body (300) are detachable, and the first direction and the second direction are opposite to each other.

8. The cleaning attachment of claim 4, wherein the bottom cover plate (180) is provided with a first air inlet opening arranged adjacent to the first rolling brush body (200) and upstream of the air guide duct (182), and a second air inlet opening arranged adjacent to the second rolling brush body (300) and upstream of the air guide duct (182).

9. The cleaning attachment according to claim 8, wherein both the first rolling brush body (200) and the second rolling brush body (300) are identical in shape, size, and property.

10. The cleaning attachment according to claim 8, wherein the first rolling brush body (200) and the second rolling brush body (300) are different in shape, size, and property.

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