DUAL-FUNCTION FLOOR CLEANING BRUSH

Abstract

A dual-function floor cleaning brush comprises a crevice brush with a threaded head at the top for handle connection and a floor brush with an interior connection groove for crevice brush embedment, allowing a combination into a single entity. The top of the floor brush is movably provided with a fixing knob for clamping the crevice brush, the positioning slots are provided on both sides of the crevice brush, and positioning blocks are provided on both sides of the inner wall of the connection groove, realizing engagement between the positioning slots and the positioning blocks with the crevice brush embedded into the connection groove. The crevice brush and floor brush can be used independently or in combination, and rotating the fixing knob realizes a simple and quick operation of installing and removing the crevice brush, enabling the threaded head's angle adjustment via the turning knob.

Claims

1. A dual-function floor cleaning brush, wherein comprises: a crevice brush (1); and the top of the crevice brush (1) is provided with a threaded head (13) for handle connection; a floor brush (2); and the interior of the floor brush (2) is provided with a connection groove (21) for embedding the crevice brush (1), to combine the crevice brush (1) and floor brush (2) into a single entity; and the top of floor brush (2) is movably provided with a fixing knob (23) for clamping the crevice brush (1).

2. The dual-function floor cleaning brush as claimed in claim 1, wherein the crevice brush (1) is provided with positioning slots (11) on both sides, the inner walls of the connection groove (21) on both sides are provided with positioning blocks (22), and the positioning slots (11) engage with the positioning blocks (22) as the crevice brush (1) is embedded into the interior of the connection groove (21).

3. The dual-function floor cleaning brush as claimed in claim 1, wherein the top of the crevice brush (1) on both sides is provided with locking slots (12), the quantity of the fixing knobs (23) is two, and they are separately provided on both sides of the connection groove (21), and the bottom of the fixing knobs (23) is provided with locking blocks (24) that engage with the locking slots (12).

4. The dual-function floor cleaning brush as claimed in claim 1, wherein the top of the floor brush (2) is provided with a limiting plate (25) fixed on one side of the fixing knob (23), to restrict the rotation angle of the fixing knob (23).

5. The dual-function floor cleaning brush as claimed in claim 1, wherein the top of the floor brush (2) on one side of the limiting plate (25) is also provided with a direction mark (26) for identifying the rotation direction of the fixing knob (23).

6. The dual-function floor cleaning brush as claimed in claim 1, wherein one side of the floor brush (2) is provided with a rubber-coating scraper (28) via a rubber-coating slot (27).

7. The dual-function floor cleaning brush as claimed in claim 1, wherein the top of the crevice brush (1) is provided with at least one positioning pin (16), the interior of the threaded head (13) is provided with at least one adjustment slot (17), and the top end of the positioning pin (16) extends into the interior of the adjustment slot (17).

8. The dual-function floor cleaning brush as claimed in claim 1, wherein further comprises a screw rod (14); one end of the screw rod (14) penetrates the threaded head (13) and is internally threaded with the interior of the crevice brush (1), and the top end of the screw rod (14) is provided with a turning knob (15).

9. The dual-function floor cleaning brush as claimed in claim 1, wherein the tops of the crevice brush (1) and the floor brush (2) are mutually abutting arc surfaces.

Description

4. BRIEF DESCRIPTION OF ACCOMPANY DRAWINGS

[0020] FIG. 1 is a schematic diagram showing the structure of the invention.

[0021] FIG. 2 is a schematic diagram showing the separation state of the crevice brush and the floor brush in the invention.

[0022] FIG. 3 is a schematic diagram showing the exploded view of the structure of the invention.

[0023] FIG. 4 is a schematic diagram showing another exploded view of the structure of the invention.

[0024] FIG. 5 is a schematic diagram showing the cross-sectional view of the threaded head structure in the invention.

[0025] FIG. 6 is a schematic diagram showing the fixing knob rotated 90 degrees in the invention.

[0026] FIG. 7 is a schematic diagram showing the threaded head rotated 90 degrees in the invention.

[0027] In the figures: 1. crevice brush; 11. positioning slot; 2. locking slot; 13. threaded head; 14. screw rod; 15. turning knob; 16. positioning pin; 17. adjustment slot; 2. floor brush; 21. connection groove; 22. positioning block; 23. fixing knob; 24. locking block; 25. limiting plate; 26. direction mark; 27. rubber-coating slot; 28. rubber-coating scraper.

5. SPECIFIC EMBODIMENT OF THE INVENTION

[0028] To understand the features and technical content of the disclosure more thoroughly, the implementation of the disclosure will be detailed with reference to the accompanying drawings. The attached drawings are only for reference and explanation and are not intended to limit the disclosure and embodiments. In the following technical descriptions, for ease of explanation, numerous details are provided to give a thorough understanding of the disclosed embodiments. However, in the absence of these details, one or more embodiments can still be implemented. In other cases, to simplify the drawings, well-known structures and devices can be shown in a simplified manner.

[0029] The terms such as first, second, in the specification and claims of the disclosure, and in the drawings are used to distinguish similar objects, not necessarily for describing a specific sequence or order. It should be understood that such data can be exchanged as appropriate, for the embodiments of the disclosed embodiment described herein. In addition, the terms comprising and provided with, as well as any variants thereof, are intended to cover non-exclusive inclusion.

[0030] In the disclosure, the terms such as upper, lower, inner, middle, outer, front, rear, and others, refer to orientations or positional relationships based on those shown in the drawings. These terms are primarily for better describing the disclosure and its embodiments, and are not intended to limit the indicated devices, components, or constituent parts to specific orientations, or to be constructed and operated in specific orientations. Furthermore, the aforementioned terms, in addition to indicating orientation or positional relationships, may also express other meanings, such as the term upper in some cases may also express a certain kind of attachment or connection relationship. For those skilled in the art, these terms can be understood in their specific meanings in the disclosure based on the specific circumstances.

[0031] It should be noted that, in the absence of conflicts, the embodiments and features in the embodiments in the disclosure can be combined with each other.

[0032] Referring to the FIG. 1 to FIG. 7, the invention discloses a dual-function floor cleaning brush, comprising the crevice brush; and the top of the crevice brush is provided with a threaded head for handle connection. Referring to the FIG. 5, the interior of one end of the threaded head is provided with a threaded groove for mounting the handle, and the bottom of the crevice brush is provided with a bristle brush specifically designed for crevice cleaning. The invention also comprises the floor brush, and the interior of the floor brush is opened with a connection groove for embedding the crevice brush, to combine the crevice brush and floor brush into a single entity. The top of the floor brush is movably provided with the fixing knob for clamping the crevice brush, the interior of the floor brush is provided with a bristle brush for cleaning floors and other surfaces, and the middle position is hollowed out for the installation of the crevice brush. The crevice brush and floor brush can be used independently or in combination, ensuring the functionality of the product. By rotating the fixing knob 23, the installation and removal of the crevice brush 1 can be accomplished with a simple and quick operation. Furthermore, through the turning knob 15, the angle of the threaded head 13 can be adjusted, further ensuring the usability of the product.

[0033] Specifically, the crevice brush 1 is provided with positioning slots 11 on both sides, and the inner walls of the connection groove 21 on both sides are provided with positioning blocks 22. The positioning slots 11 engage with the positioning blocks 22 as the crevice brush 1 is embedded into the interior of the connection groove 21, and both the positioning blocks 22 and positioning slots 11 are triangular. When the crevice brush 1 is embedded into the interior of the connection groove 21, the positioning slot 11 engages with the positioning block 22, providing support to the crevice brush 1.

[0034] Specifically, the top of the crevice brush 1 on both sides is provided with locking slots 12, the quantity of the fixing knobs 23 is two and they are separately provided on both sides of the connection groove 21. The bottom of the fixing knobs 23 is provided with locking blocks 24 that engage with the locking slots 12. By rotating the fixing knobs 23, the locking blocks 24 slide out from the interior of the locking slots 12. The fixing knob 23 is rotated 90 degrees to contact and disengage from the limiting plate, removing the obstruction to the crevice brush 1, and users can then lift the crevice brush 1 via the threaded head. When the crevice brush 1 is lifted, the positioning slot 11 disengages from the positioning block 22.

[0035] Specifically, the top of the floor brush 2 is provided with a limiting plate 25 fixedly provided on one side of the fixing knob 23, to restrict the rotation angle of the fixing knob 23. Referring to the FIG. 2 and FIG. 3, with the provision of the limiting plate 25, the rotation angle of the fixing knob 23 is restricted to only allow the 90-degree rotation to the left and right.

[0036] Specifically, the top of the floor brush 2 on one side of the limiting plate 25 is also provided with a direction mark 26 for identifying the rotation direction of the fixing knob 23. The provision of the direction mark 26 facilitates users in identifying the rotation direction of the fixing knob 23.

[0037] Specifically, one side of the floor brush 2 is provided with a rubber-coating scraper 28 via a rubber-coating slot 27. The rubber-coating scraper 28 facilitates users in the removal of dust on the floor by the floor brush 2, realizing the convenient application.

[0038] Specifically, the top of the crevice brush 1 is provided with at least one positioning pin 16, the interior of the threaded head 13 is provided with at least one adjustment slot 17, and the top end of the positioning pin 16 extends into the interior of the adjustment slot 17. Referring to the FIG. 3 and FIG. 4, the positioning pin 16 in cooperation with the adjustment slot 17 can effectively secure the threaded head 13. The invention also comprises the screw rod 14, and one end of the screw rod penetrates the threaded head 13 and is internally threaded with the interior of the crevice brush 1, and the top end of the screw rod 14 is provided with a turning knob 15. Rotating the turning knob 15 drives the screw rod 14 to ascend, causing the turning knob 15 to disengage the pressure on the threaded head 13. Subsequently, the threaded head 13 is then lifted, resulting in the disengagement of the adjustment slot 17 from the positioning in pin 16. After adjusting the angle by rotating the threaded head 13 and lowering it again, the adjustment slot 17 is driven to re-engage with the positioning pin 16. Finally, rotating the turning knob 15 to descend results in the compression of the threaded head 13. After adjusting the angle by rotating and lowering the threaded head 13, the adjustment slot 17 re-engages with the positioning pin 16, to descend and pressing against the threaded head 13 by rotating the turning knob 15.

[0039] Specifically, the tops of both the crevice brush 1 and the floor brush 2 are both mutually abutting arc surfaces. Referring to the FIG. 1 and FIG. 5, the crevice brush 1 is provided inside the floor brush 2, and the top transitions through the arc surface, resulting in a more aesthetically pleasing exterior.

[0040] Therefore, the crevice brush 1 and floor brush 2 can be used independently or in combination, ensuring the functionality of the product. Rotating the fixing knob allows for the simple and quick operation of installing and removing the crevice brush, and also enables the adjustment of the threaded head's angle via the turning knob, further ensuring the product's usability.

[0041] Although embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that a variety of variations, modifications, replacements and variants of these embodiments can be made without departing from the principles and spirit of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims and equivalents thereof.