CN110742550A - Accessories Brushes & Vacuums - Google Patents

Abstract

The invention relates to an accessory brush and a vacuum cleaner, comprising a brush body and bristles, a accommodating groove is formed on the brush body, and an opening is formed on the surface of the brush body to communicate with the outside and the interior of the accommodating groove; the The accommodating groove is arranged through the brush body along its own extending direction, the bristles have a connecting end and a working end which are connected to each other, the connecting end is connected with the inner wall of the accommodating groove, and at least part of the working end is accommodated in the inner wall of the accommodating groove. in the accommodating groove. In the above accessory brush and vacuum cleaner, when cleaning the dust at the strip structure, the accessory brush is clamped outside the strip structure through the accommodating slot. During the process of the accessory brush being clamped outside the strip structure, the bristles of the accessory brush work through it. The end brushes the dust located around the circumference of the strip structure to the side close to the opening, so as to avoid gathering dust in one place around the circumference of the strip structure, and cleaning is more convenient.

Description

Accessories Brushes & Vacuums

technical field

The invention relates to the technical field of dust removal, in particular to an accessory brush and a vacuum cleaner.

Background technique

With the development of the economy and the progress of the society, people are more and more pursuing the quality of life. Among them, the cleanliness of the environment, as an important indicator for evaluating the quality of life, has been paid more and more attention by people. In order to improve the cleanliness of the environment, vacuum cleaners came into being.

The vacuum cleaner includes a floor brush device and a vacuum cleaner body. When the vacuum cleaner works, the floor brush device contacts the surface to be cleaned, and the floor brush of the floor brush device rotates to suck the dust on the surface to be cleaned into the vacuum cleaner body. If the vacuum cleaner only includes a floor brush device, the floor brush device will not be applicable when it is necessary to clean the dust at the corners. Therefore, the vacuum cleaner generally also includes an accessory brush to cooperate with the floor brush device to clean the dust on the surface to be cleaned.

However, due to the limitation of the structure, when cleaning the dust on the strip-shaped structures such as table legs and stool legs, the traditional accessory brush needs to go around it once before collecting the dust in one place, which is inconvenient to clean.

SUMMARY OF THE INVENTION

Based on this, it is necessary to provide an accessory that is convenient for cleaning the dust at the strip-shaped structures such as table legs and stool legs in order to solve the problem of inconvenience in cleaning the dust at the strip-shaped structures such as table legs and stool legs with traditional accessories brushes Brush and vacuum cleaner.

An accessory brush includes a brush body and bristles, an accommodating groove is formed on the brush body, and an opening is formed on the surface of the brush body to communicate with the outside and the interior of the accommodating groove; the accommodating groove is along its own The extension direction runs through the brush body, the bristles have a connecting end and a working end that are connected to each other, the connecting end is connected with the inner wall of the accommodating groove, and at least part of the working end is accommodated in the accommodating groove Inside.

In one embodiment, the accommodating groove has a first side wall and a second side wall facing each other; the bristles are divided into first bristles and second bristles, and the connecting end of the first bristles connected with the first side wall, and the connecting end of the second bristles is connected with the second side wall;

Wherein, the working ends of the first bristles are arranged opposite to the working ends of the second bristles.

In one embodiment, the distance between the working end of the first bristle and the working end of the second bristle is less than or equal to a preset threshold.

In one embodiment, the accommodating groove includes a bottom wall opposite to the opening, the connecting ends of all the bristles are connected to the bottom wall, and the working ends of all the bristles are facing each other. The opening is provided.

In one embodiment, the brush body includes a bottom surface and a side surface connected to the bottom surface, the side surface is connected to the periphery of the bottom surface and extends toward the same side relative to the bottom surface, and the opening is opened in the bottom surface. On the side, the accommodating groove is arranged through the brush body along the height direction of the brush body;

Wherein, the working ends of the bristles are flush with the bottom surface or at least partially protrude from the bottom surface.

In one embodiment, a rotating groove is recessed on the inner wall of the accommodating groove, the accessory brush further includes a sphere, and the sphere is rotatably arranged in the rotating groove, and the bristles are fixedly connected to the sphere, so The bristles can drive the ball to rotate in the rotation groove under the action of external force.

In one embodiment, the brush body is provided with at least two accommodating grooves at intervals, and the surface of the brush body is formed with at least two openings equal to the number of the accommodating grooves, each Each of the accommodating grooves is provided with the bristles.

In one embodiment, the brush body includes a bottom surface and a side surface connected to the bottom surface, the side surface is connected to the periphery of the bottom surface and extends toward the same side relative to the bottom surface, and the opening is opened in the bottom surface. On the side, the accommodating groove is arranged through the brush body along the height direction of the brush body;

Wherein, along the height direction of the brush body, the cross-sectional area of the brush body is tapered from the end having the bottom surface to the end away from the bottom surface.

In one embodiment, the brush body includes a bottom surface and a side surface connected to the bottom surface, the side surface is connected to the periphery of the bottom surface and extends toward the same side relative to the bottom surface, and the opening is opened in the bottom surface. On the side, the accommodating groove is arranged through the brush body along the height direction of the brush body;

Wherein, a dust suction cavity with a dust suction port is formed through the bottom surface.

In one embodiment, the cross-sectional shape of the brush body is a polygon, and the dust suction port covers the entire bottom surface.

A vacuum cleaner comprising the accessory brush of any of the above.

In the above accessory brush and vacuum cleaner, when cleaning the dust at the strip structure, the accessory brush is clamped outside the strip structure through the accommodating slot. During the process of the accessory brush being clamped outside the strip structure, the bristles of the accessory brush work through it. The end brushes the dust located around the circumference of the strip structure to the side close to the opening, so as to avoid gathering dust in one place around the circumference of the strip structure, and cleaning is more convenient.

Description of drawings

FIG. 1 is a structural diagram of an accessory brush provided by an embodiment of the present invention from a perspective;

FIG. 2 is a structural diagram of the accessory brush shown in FIG. 1 when the dust at the strip structure is not cleaned;

FIG. 3 is a structural diagram of the accessory brush shown in FIG. 1 when cleaning the dust at the strip structure;

Figure 4 is a partial structural view of the accessory brush shown in Figure 1;

FIG. 5 is a structural diagram of the accessory brush shown in FIG. 1 from another perspective;

FIG. 6 is a front view of the accessory brush shown in FIG. 1 .

Accessory brush 100 Brush body 10 Receiving groove 11 First side wall 111 Second side wall 112 Bottom wall 113 Opening 12 Side wall 13 Dust suction chamber 15 Dust suction port 16 Rotation groove 17 Brush bristles 20 Connecting end 21 Working end 22 Suction pipe 30 Sphere 40 Strip 200

Detailed ways

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure is provided.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

An embodiment of the present invention provides a vacuum cleaner (not shown), including a floor brush device (not shown) and a vacuum cleaner body (not shown), the floor brush device is connected to the vacuum cleaner body, and when the vacuum cleaner works, the floor brush device contacts On the surface to be cleaned in the cleanable area, the floor brush of the floor brush device rotates, and sucks the dust on the surface to be cleaned into the main body of the vacuum cleaner, so as to realize the cleaning work.

Referring to FIG. 1 , the vacuum cleaner further includes an accessory brush 100 for use with the floor brush device. Specifically, the accessory brush 100 can brush the dust located in the cleaning blind area of the floor brush device to its cleanable area, so as to facilitate the cleaning of the floor brush device in the cleanable area.

The accessory brush 100 includes a brush body 10 and bristles 20. The brush body 20 is provided with an accommodating groove 11, and the surface of the brush body 11 has an opening 12 that communicates with the outside and the interior of the accommodating groove 11, and the accommodating groove 11 extends along itself. The direction is provided through the brush body 10 . The bristles 20 have a connecting end 21 and a working end 22 connected to each other, the connecting end 21 is connected to the inner wall of the accommodating groove 11 , and the working end 22 is at least partially accommodated in the accommodating groove 11 .

When it is necessary to clean the dust at the strip-shaped structures 200 such as table legs and stool legs, the accessory brush 100 is clamped outside the strip-shaped structures 200 such as table legs and stool legs through the accommodating slot 11 (refer to FIG. 2 and FIG. 3 ). During the process that the accessory brush 100 is clamped outside the strip structure 200 such as table legs and stool legs, the bristles 20 brush the dust located in the circumferential direction of the strip structure 200 such as the table legs and stool legs through its working end 22 to near the opening. 12 side for cleaning by the floor brush device. Through the above arrangement, the accessory brush 100 can conveniently clean the dust located at the strip-shaped structures 200 such as the legs of the table and the stool to be cleaned.

It should be noted here that the accommodating slot 11 is clamped outside the strip-shaped structures 200 such as table legs and stool legs, which may be a gap between the inner walls of the accommodating slot 11 and the strip-shaped structure 200 , or the accommodating slot The inner wall of 11 is in direct contact with the strip structure 200, which is not limited herein.

In one embodiment, the brush body 10 has a bottom surface (not shown) and a side surface 13 connected to the bottom surface. The side surface 13 is connected to the periphery of the bottom surface and extends toward the same side relative to the bottom surface. The opening 12 is opened on the side surface, and the accommodating groove 11 It is provided through the brush body 10 in the height direction of the brush body 10 . Therein, the working ends 22 of the bristles 20 are arranged flush with the bottom surface or at least partially protruding from the bottom surface. In this way, when cleaning the dust on the strip structures 200 such as table legs and stool legs, the bottom surface of the bristles 20 can be in contact with the surface to be cleaned, so that the dust on the surface to be cleaned in the blind area can be brushed to the cleanable area.

Continue to refer to FIG. 1 , specifically, the accommodating groove 11 has a first side wall 111 and a second side wall 112 facing each other, the bristles 20 are divided into a first bristles 20a and a second bristles 20b, and the connecting end of the first bristles 20a 21 is connected to the first side wall 111 , and the connecting end 21 of the second bristles 20b is connected to the second side wall 112 . Further, the working ends 22 of the first bristles are disposed opposite to the working ends 22 of the second bristles.

Through the above arrangement, when the accessory brush 100 is clamped outside the strip structure 200 such as table legs and stool legs through the accommodating groove 11 , the first bristles 20 a and the second bristles 20 b first face the accommodating groove 11 with the strip structure 200 . One side of the bottom wall 113 of the strip is in contact, and then the first bristles 20a and the second bristles 20b respectively brush the dust from both sides of the strip structure 200. For example, when the cross section of the strip structure 200 is a rectangle, the bristles 20 can be located in the rectangle. The dust on the three sides is brushed to the other side, which avoids using the accessory brush 100 in the prior art to clean the dust around the strip structure 200, and improves the cleaning efficiency.

Wherein, the distance between the working end 22 of the first bristle 20a and the working end 22 of the second bristle 20b is less than or equal to a preset threshold to ensure the cleaning effect.

In another embodiment, the first accommodating groove 11 includes a bottom wall 113 opposite to the opening 12 , the connecting ends 21 of all the bristles 20 are connected to the bottom wall 113 , and the working ends 22 of all the bristles 20 are disposed facing the opening 12 . It is conceivable that, in other embodiments, part of the bristles 20 may be connected to the first side wall 111 and the second side wall 112 , and the remaining part of the bristles 20 is connected to the bottom wall 113 , which is not limited here.

In one embodiment, the bristles 20 are movably connected with the inner wall of the accommodating groove 11 , and the bristles 20 can move relative to the inner wall of the accommodating groove 11 under the action of an external force. By arranging the bristles 20 to be movably connected to the inner wall of the accommodating groove 11 , it can be ensured that the bristles 20 can normally brush dust, and the bristles 20 can be prevented from being damaged when subjected to a large external force.

4, specifically, the inner wall of the accommodating groove 11 is recessed with a rotating groove 17, and the accessory brush 20 further includes a sphere 40, which is rotatably arranged in the rotating groove 17, and the bristles 20 are fixedly connected to the sphere 40. When the bristles 20 When subjected to external force, the ball 40 can be rotated relative to the inner wall of the accommodating groove 11 by cooperating with the rotating groove 17 . It is conceivable that, in other embodiments, the bristles 20 are fixedly connected to the inner wall of the accommodating groove 11, which is not limited herein.

Referring to FIG. 5 , further, at least two accommodating grooves 11 are formed on the brush body 10 at intervals, and at least two openings 12 are formed on the surface of the brush body 10 equal to the number of the accommodating grooves 11 , each accommodating groove 11 is provided with Has 20 bristles. At this time, when the bristles 20 in one accommodating groove 11 are damaged, the bristles 20 in the other accommodating groove 11 can be used to clean the dust.

In one embodiment, along the height direction of the brush body 10 , the cross section of the brush body 10 is tapered from the end with the bottom surface to the end away from the bottom surface to reduce the material of the accessory brush 100 .

Referring to FIG. 5 , further, the bottom surface of the brush body 10 is provided with a dust suction cavity 15 having a dust suction port 16 . When the accessory brush 100 is attached to the vacuum cleaner body, the dust suction cavity 15 communicates with the inner cavity of the vacuum cleaner body.

Through the above arrangement, the accessory brush 100 can not only brush the dust in the cleaning blind area of the floor brush device to the cleanable area through the bristles 20 , but also inhale the dust in the cleanable area through the self-contained dust suction port 16 .

Referring to FIG. 6 , specifically, the cross-sectional shape of the brush body 10 is a polygon, and the dust suction port 16 covers the entire bottom surface. With this arrangement, it is convenient for the mating brush to clean the dust at the boundary (corner). Specifically, the above-mentioned polygon has at least a right-angled vertex, so as to facilitate cleaning of dust at the right-angled corner.

In one embodiment, the accessory brush 100 further includes a suction pipe 30 (refer to FIG. 5 and FIG. 6 ) connected with the brush body 10 , and the suction pipe 30 is communicated between the dust suction chamber 15 and the main body of the vacuum cleaner. The dust suction gas first enters the suction pipe 30 through the dust suction chamber 15, and then enters the main body of the vacuum cleaner to separate the gas and dust.

An embodiment of the present invention further provides an accessory brush 100 included in the above-mentioned vacuum cleaner.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims (11)

1. An accessory brush is characterized by comprising a brush body (10) and bristles (20), wherein a containing groove (11) is formed in the brush body (10), and an opening (12) communicating the outside with the inside of the containing groove (11) is formed in the surface of the brush body (10); the accommodating groove (11) penetrates through the brush body (10) along the extending direction of the brush body, the bristles (20) are provided with a connecting end (21) and a working end (22) which are connected with each other, the connecting end (21) is connected with the inner wall of the accommodating groove (11), and at least part of the working end (22) is accommodated in the accommodating groove (11).

2. An accessory brush as claimed in claim 1, characterized in that the receiving groove (11) has a first side wall (111) and a second side wall (112) facing each other; the bristles (20) are divided into first bristles (20a) and second bristles (20b), the connecting end (21) of the first bristles (20a) is connected with the first side wall (111), and the connecting end (21) of the second bristles (20b) is connected with the second side wall (112);

wherein the working ends (22) of the first bristles (20a) are disposed opposite the working ends (22) of the second bristles (20 b).

3. An accessory brush as claimed in claim 2, wherein the spacing between the working ends (22, 22) of the first and second bristles (20a, 20b) is less than or equal to a preset threshold.

4. An accessory brush as claimed in claim 1, wherein the container (11) comprises a bottom wall (113) opposite the opening (12), the connecting ends (21) of all the bristles (20) being connected to the bottom wall (113), and the working ends (22) of all the bristles (20) being disposed directly opposite the opening (12).

5. An accessory brush according to any of claims 1-4, wherein the brush body (10) comprises a bottom surface and a side surface (13) connected to the bottom surface, the side surface (13) being connected to the periphery of the bottom surface and extending towards the same side with respect to the bottom surface, the opening (12) being open at the side surface (13), the receiving groove (11) being arranged through the brush body (10) in the height direction of the brush body (10);

wherein the working ends (22) of the bristles (20) are flush with or at least partially protrude from the bottom surface.

6. The accessory brush according to claim 1, wherein the inner wall of the receiving groove (11) is recessed to form a rotating groove (17), the accessory brush further comprises a ball body (40), the ball body (40) is rotatably disposed in the rotating groove (17), the bristles (20) are fixedly connected to the ball body (40), and the ball body (40) can be driven to rotate in the rotating groove (17) by the bristles (20) under the action of external force.

7. An accessory brush as claimed in claim 1, wherein the brush body (10) is provided with at least two of the receiving grooves (11) at a spacing, and the surface of the brush body (10) is formed with at least two of the openings (12) in an amount equal to the number of the receiving grooves (11), and the bristles (20) are provided in each of the receiving grooves (11).

8. An accessory brush according to claim 1, wherein the brush body (10) comprises a bottom surface and a side surface (13) connected to the bottom surface, the side surface (13) being connected to a periphery of the bottom surface and extending towards the same side with respect to the bottom surface, the opening (12) being open at the side surface (13), the receiving groove (11) being provided through the brush body (10) in a height direction of the brush body (10);

wherein, along the height direction of the brush body (10), the cross-sectional area of the brush body (10) from the end with the bottom surface to the end far away from the bottom surface is gradually reduced.

9. An accessory brush according to claim 1, wherein the brush body (10) comprises a bottom surface and a side surface (13) connected to the bottom surface, the side surface (13) being connected to a periphery of the bottom surface and extending towards the same side with respect to the bottom surface, the opening (12) being open at the side surface (13), the receiving groove (11) being provided through the brush body (10) in a height direction of the brush body (10);

wherein, the bottom surface is provided with a dust suction cavity (15) with a dust suction opening (16) in a penetrating way.

10. An accessory brush according to claim 9, characterized in that the brush body (10) has a polygonal cross-sectional shape, the suction opening (16) covering the whole of the bottom surface.

11. A vacuum cleaner comprising an accessory brush as claimed in any one of claims 1 to 10.

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