Hair winding prevention rolling brush and cleaning equipment

Abstract

The utility model relates to the technical field of rolling brushes, in particular to an anti-tangling rolling brush and cleaning equipment, which comprise a rolling brush main body, two spiral leather strip structures are arranged on the outer end face of the rolling brush main body, each spiral leather strip structure comprises a plurality of rolling brush leather strips, and the rolling brush leather strips are arranged on the rolling brush main body. Each rolling brush leather strip is spirally arranged from the side end of the rolling brush body to the middle of the rolling brush body, and the rotating directions of the rolling brush leather strips in the two spiral leather strip structures are opposite. According to the rolling brush, the two spiral leather strip structures are arranged, and the rolling brush leather strips in the two spiral leather strip structures are wound at the outer end of the rolling brush main body in a mode of opposite rotation directions, so that when the rolling brush main body rotates, the rolling brush leather strips in the two spiral leather strip structures generate air flow from the two sides of the rolling brush main body to the middle of the rolling brush main body; and the hair winding opportunity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of roller brushes, in particular to an anti-entanglement roller brush and cleaning equipment. Background Art

[0002] Roller brushes are usually installed on cleaning equipment such as vacuum cleaners and mite removers, and collect hair, dust and debris through the rotation of the roller brush.

[0003] The prior art discloses a Chinese utility model patent with announcement number CN220588177U and patent name of a roller brush and a floor brush, which specifically discloses a roller body, hard bristles and soft bristles, wherein the hard bristles are provided on the outer surface of the roller body, the soft bristles are provided on the outer surface of the roller body, and the height of the hard bristles is lower than that of the soft bristles.

[0004] A roller brush in the above scheme is provided with soft bristles and hard bristles on the roller body. Under the premise of ensuring the function of a floor brush, when cleaning the hair on the ground, since the height of the soft bristles is higher than that of the hard bristles, the hair can be cleaned by the soft bristles, reducing the direct contact between the hair and the hard bristles, and effectively avoiding the hair entanglement on the roller brush.

[0005] However, in actual use, although a combination of soft and hard bristles is used to prevent hair from sticking, due to the high-speed rotation of the roller brush, the hair will inevitably be entangled, thereby affecting the cleaning effect and the difficulty of cleaning the roller brush. Utility Model Content

[0006] Technical problems solved

[0007] In response to the above-mentioned shortcomings of the prior art, the present invention provides an anti-hair entanglement roller brush and cleaning device, which can solve the problem in the prior art that the roller brush is easily entangled with hair, thereby affecting the cleaning effect and the difficulty of cleaning the roller brush.

[0008] Technical Solution

[0009] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] The utility model provides an anti-hair entanglement roller brush, including a roller brush main body, and two spiral leather strip structures are arranged on the outer end surface of the roller brush main body, each spiral leather strip structure includes a plurality of roller brush leather strips, and each roller brush leather strip is spirally arranged from the side end of the roller brush main body toward the middle of the roller brush main body, and the rotation directions of the roller brush leather strips in the two spiral leather strip structures are opposite.

[0011] Furthermore, the roller brush strips in each of the spiral strip structures are circumferentially distributed on the outer end surface of the roller brush body.

[0012] Furthermore, one end of each of the roller brush strips extends toward between adjacent roller brush strips in another group of spiral strip structures.

[0013] Furthermore, the angle between one end of each roller brush strip and two adjacent roller brush strips in another group of spiral strip structures is an obtuse angle.

[0014] This solution also proposes a cleaning device, including a device body and the above-mentioned anti-hair entanglement roller brush, wherein the anti-hair entanglement roller brush is rotatably installed at the bottom end of the device body and is perpendicular to the forward direction of the device body.

[0015] Furthermore, a roller brush cover is detachably provided at the bottom end of the device body. The roller brush cover is a square-shaped structure and is located between the roller brush body and the cleaning surface.

[0016] Furthermore, a plurality of protrusions are respectively provided on both sides of the roller brush cover in the length direction.

[0017] Furthermore, the plurality of protrusions on each side of the roller brush cover are equidistantly arranged along the length direction of the roller brush body.

[0018] Beneficial effects

[0019] Compared with the known public technologies, the technical solution provided by this utility model has the following beneficial effects:

[0020] The utility model provides two spiral strip structures, and the roller brush strips in the two spiral strip structures are wound around the outer end of the roller brush body in opposite directions. Therefore, when the roller brush body rotates, the roller brush strips in the two spiral strip structures generate air flow from both sides to the middle of the roller brush body, thereby reducing the chance of hair entanglement.

[0021] The entire spiral strip structure uses leather roller brush strips, eliminating the traditional hair planting structure, reducing the chance of hair being clamped by the bristles, avoiding hair entangled on the roller brush after rotation, and reducing the difficulty of cleaning the hair attached to the roller brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0023] Figure 1 This is a schematic structural diagram of a cleaning device in an embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram of the spiral leather strip structure in the embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram of the roller brush strip structure in an embodiment of the present utility model;

[0026] Figure 4 This is a schematic diagram of the main structure of the roller brush in the embodiment of the present utility model;

[0027] Figure 5 This is a schematic diagram of the distribution of the spiral leather strip structure in the embodiment of the present utility model;

[0028] Figure 6 This is a schematic diagram of the roller brush cover structure in an embodiment of the present utility model.

[0029] The numbers in the figure represent: 1, roller brush body; 10, equipment body; 101, roller brush cover; 102, protrusion; 2, spiral leather strip structure; 21, roller brush leather strip. DETAILED DESCRIPTION

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0031] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0032] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0033] In the description of this embodiment, the terms "upper," "lower," "left," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0034] The present invention will be further described below with reference to the embodiments.

[0035] Example:

[0036] Refer to the attached Figure 1-6 The present application proposes an anti-entanglement roller brush, which includes a roller brush body 1. The two ends of the roller brush body 1 can be matched with cleaning equipment such as a sweeper and a mite remover by setting corresponding fixed structures. It is common to set a bearing on one side of the roller brush body 1 and a motor on the other side to drive the roller brush body 1 to rotate.

[0037] Two spiral strip structures 2 are provided on the outer end surface of the roller brush body 1. The two spiral strip structures 2 are arranged along the axial direction of the roller brush body 1. Each spiral strip structure 2 includes a plurality of roller brush strips 21. In this case, each spiral strip structure 2 is provided with four roller brush strips 21. Each roller brush strip 21 is spirally arranged from the side end of the roller brush body 1 toward the middle of the roller brush body 1, and the rotation directions of the roller brush strips 21 in the two spiral strip structures 2 are opposite.

[0038] The roller brush strips 21 in each spiral strip structure 2 are distributed circumferentially on the outer end surface of the roller brush body 1, so that when the roller brush body 1 rotates, the roller brush strips 21 disturb the air, and an airflow will be formed from both sides of the roller brush body 1 toward the middle thereof. When the roller brush strips 21 come into contact with the airflow, it prevents the hair from being entangled around the roller brush strips 21, thereby reducing the chance of hair entanglement.

[0039] Optionally, in order to prevent hair from being drawn into the device from between the two spiral strip structures 2 when the roller brush strips 21 rotate, one end of each roller brush strip 21 extends between adjacent roller brush strips 21 in another group of spiral strip structures 2, and three adjacent roller brush strips 21 form a cross structure. When the roller brush body 1 rotates, the hair will be smoothly wrapped around the roller brush.

[0040] In order to increase the contact area between the roller brush strip 21 and the cleaning surface, in this case, the angle between one end of each roller brush strip 21 and the two adjacent roller brush strips 21 in another group of spiral strip structures 2 is an obtuse angle, so that the roller brush strip 21 can fully contact the cleaning surface and improve the cleaning effect.

[0041] This solution also proposes a cleaning device, including a device body 10. The device body 10 can be a common cleaning tool such as a vacuum cleaner, a floor scrubber, and a mite remover. The cleaning device also includes the above-mentioned anti-hair entanglement roller brush, which is rotatably installed at the bottom end of the device body 10 and perpendicular to the forward direction of the device body 10. In this case, a drive motor is provided on one side of the device body 10 for driving the roller brush body 1 to rotate in the device body 10. Its specific setting method is a well-known technology and will not be elaborated on here.

[0042] Furthermore, a roller brush cover 101 is detachably provided at the bottom end of the device body 10. The roller brush cover 101 is a U-shaped structure and is located between the roller brush body 1 and the cleaning surface. Since the roller brush cover 101 at the bottom of the device body 10 adopts a fully open U-shaped structure and abandons the traditional design of the retaining ribs, it not only increases the contact area between the roller brush strip 21 and the cleaning surface, but also allows the hair to move in the direction of air flow during operation, and will not be unable to move smoothly and be entangled on the roller brush due to the traditional design of the retaining ribs blocking the hair.

[0043] Furthermore, a number of protrusions 102 are respectively provided on both sides of the length direction of the roller brush cover 101. The several protrusions 102 on the side of each roller brush cover 101 are equidistantly arranged along the length direction of the roller brush body 1, so that the hair can be smoothly sucked into the dust cup while providing a certain supporting force to prevent the fabric from being rolled into the inside of the device body 10.

[0044] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An anti-entanglement roller brush, characterized in that: The invention comprises a roller brush body (1), wherein two spiral strip structures (2) are arranged on the outer end surface of the roller brush body (1), each spiral strip structure (2) comprises a plurality of roller brush strips (21), each roller brush strip (21) is spirally arranged from the side end of the roller brush body (1) toward the middle of the roller brush body (1), and the rotation directions of the roller brush strips (21) in the two spiral strip structures (2) are opposite.

2. The anti-entanglement roller brush according to claim 1, characterized in that: The roller brush strips (21) in each spiral strip structure (2) are circumferentially distributed on the outer end surface of the roller brush body (1).

3. The anti-entanglement roller brush according to claim 2, characterized in that: One end of each of the roller brush strips (21) extends toward between adjacent roller brush strips (21) in another group of spiral strip structures (2).

4. The anti-entanglement roller brush according to claim 3, characterized in that: The angle between one end of each roller brush strip (21) and two adjacent roller brush strips (21) in another group of spiral strip structures (2) is an obtuse angle.

5. A cleaning device, comprising a device body (10), characterized in that: It also includes an anti-entanglement roller brush according to any one of claims 1 to 4, wherein the anti-entanglement roller brush is rotatably mounted at the bottom end of the device body (10) and is perpendicular to the forward direction of the device body (10).

6. A cleaning device according to claim 5, characterized in that: A roller brush cover (101) is detachably provided at the bottom end of the device body (10); the roller brush cover (101) is a square-shaped structure and is located between the roller brush body (1) and the cleaning surface.

7. A cleaning device according to claim 6, characterized in that: A plurality of protrusions (102) are respectively provided on both sides of the roller brush cover (101) in the length direction.

8. A cleaning device according to claim 7, characterized in that: The plurality of protrusions (102) on the side of each roller brush cover (101) are arranged at equal distances along the length direction of the roller brush body (1).

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