A detachable brush

Abstract

The utility model belongs to the technical field of cleaning supplies, especially a detachable brush, which comprises a connecting seat, a first brush head is arranged at the bottom of the connecting seat, a second brush head is detachably arranged on the outer periphery of the connecting seat, and a locking member for locking or opening the second brush head is arranged on the connecting seat; the first bristles of the first brush head and the second bristles of the second brush head on the side form third bristles; the utility model aims to provide a ground brush which can be disassembled to change the width of bristles and facilitate cleaning.

Description

Technical Field

[0001] This utility model belongs to the field of cleaning products technology, and specifically relates to a detachable floor brush. Background Technology

[0002] Floor brushes are widely used in daily life; people use them to clean floors or crevices.

[0003] Floor brushes on the market typically have a fixed width, designed for cleaning specific areas. When the cleaning environment changes or the user needs to clean narrow crevices, the limited width of the brush prevents it from reaching these areas, thus failing to clean them. Many floor brushes on the market also offer replaceable brush heads, such as the Chinese utility model patent CN 222565718 U. This patent allows for the replacement of the entire brush head, primarily to ensure a reliable connection between the handle and the brush head, preventing separation during use and maintaining a secure connection.

[0004] Therefore, a floor brush that can be detached to change the bristle width for easy cleaning is needed. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a floor brush that can be detached to change the width of the bristles for easy cleaning.

[0006] The purpose of this utility model is achieved as follows:

[0007] A detachable floor brush includes a connecting base, a first brush head is provided at the bottom of the connecting base, a second brush head is detachably provided on the outer periphery of the connecting base, and a locking member is provided on the connecting base to lock or unlock the second brush head; the first bristles of the first brush head and the second bristles of the second brush head on the side form a third bristle.

[0008] The locking member is further configured such that it is slidably disposed on the connecting seat, and in the locked state, the locking member extends out of the connecting seat and is connected and fixed to the second brush head.

[0009] The locking member is further configured such that an elastic element is abutted on it, one end of which abuts against the locking member and the other end of which abuts against the connecting seat, and the elastic element drives the locking member to remain fixed to the second brush head.

[0010] The further configuration is as follows: the upper end face of the connecting seat is provided with an installation cavity, and the locking member is provided with an operating end, which is located in the installation cavity and protrudes outward.

[0011] The brush head is further configured such that: the first brush head includes a mounting plate connected to the bottom of the connector, and the mounting plate is provided with first bristles; the second brush head includes a mounting frame and second bristles provided on the mounting frame.

[0012] Further set as: a first limiting wall extends outward from the outer wall of the connecting seat, and a second limiting wall that abuts against the first limiting wall is provided on the second brush head. After the first limiting wall and the second limiting wall abut, the movement of the second brush head is restricted.

[0013] Further set as: the first bristles are in a "V" shape, and the third bristles are in a "V" shape.

[0014] Further set as: the mounting bracket is provided on either side of the connecting seat; or, the mounting bracket sleeve is sleeved on the outer periphery of the connecting seat.

[0015] Further set as: the mounting bracket of the second brush head is in a "hui" - shaped frame, the mounting bracket sleeve is sleeved on the outer periphery of the connecting seat, and a fixing groove for inserting the locking member is provided on the mounting bracket.

[0016] Further set as: a wiper blade is provided along the length direction on the side wall of the second brush head.

[0017] The beneficial effects of the present utility model compared with the prior art are as follows: by detachably providing a second brush head on the outer periphery of the connecting seat, a third brush head is formed by combining the two brush heads, increasing the width of the brush head of the overall brush. When it is necessary to reduce the width, the second brush head can be removed and the first brush head can be used alone. Moreover, it is also convenient to replace the second brush head. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a sectional view of the structure of the present utility model Figure 1 ;

[0020] Figure 3 is Figure 2 the enlarged view of part A in

[0021] Figure 4 is a sectional view of the structure of the present utility model Figure 2 ;

[0022] Figure 5 is Figure 4 the enlarged view of part B in

[0023] Figure 6 is an exploded schematic structural diagram of the present utility model;

[0024] Figure 7 is a partial exploded schematic structural diagram of the present utility model.

[0025] The meanings of the reference numerals in the figures:

[0026] 1-Connecting seat; 11-First limiting wall; 12-Mounting cavity; 13-Receiving cavity; 14-Through hole; 2-Handle;

[0027] 3-First brush head; 31-Mounting plate; 32-First brush bristles; 4-Second brush head; 41-Mounting bracket;

[0028] 42-Second bristles; 43-Second limiting wall; 44-Fixing groove; 5-Locking component; 6-Operating end;

[0029] 7-Elastic element; 8-Squeegee; 9-Third bristles. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0031] See Figures 1 to 7 As shown, a detachable floor brush includes a connecting base 1, on which a handle 2 is hinged. This handle 2 can be a conventional extension rod. Alternatively, the handle can be directly fixed to the connecting base 1, and this handle has a "7"-shaped structure. In this embodiment, the handle is preferably an extension rod structure. A first brush head 3 is provided at the bottom of the connecting base 1, and a second brush head 4 is detachably provided on the outer periphery of the connecting base 1. The detachable structure can be a snap-on structure, a Velcro structure, or other snap-on disassembly structure. A locking member 5 is provided on the connecting base 1 to lock or unlock the second brush head 4. The first bristles 32 of the first brush head 3 and the second bristles 42 of the side of the second brush head 4 form a third bristle 9. By detachably providing the second brush head 4 on the outer periphery of the connecting base 1, the two brush heads are combined to form a third brush head, increasing the width of the overall floor brush head. When the width needs to be reduced, the second brush head 4 can be removed, and the first brush head 3 can be used alone. It is also convenient to replace the second brush head 4. This not only makes it convenient for users to use but also increases the service life of the product.

[0032] To facilitate cleaning of the gaps, in this embodiment, the first bristles 32 are V-shaped and the third bristles 9 are V-shaped. The tilt angle of the second bristles 42 extends backward along the tilt direction of the first bristles 32, making the overall appearance of the third bristles 9 formed by the first bristles 32 and the second bristles 42 more aesthetically pleasing and more practical to use.

[0033] The locking member 5 is slidably disposed on the connecting seat 1. In the locked state, the locking member 5 extends out of the connecting seat 1 and is connected and fixed to the second brush head 4. In this embodiment, the locking member 5 is slidably disposed relative to the connecting seat 1, and a receiving cavity 13 for installing the locking member 5 is formed between the interior of the connecting seat 1 and the mounting plate 31 of the first brush head 3.

[0034] An elastic element 7 is abutted on the locking member 5. One end of the elastic element 7 abuts against the locking member 5, and the other end abuts against the connecting seat 1. The elastic element 7 drives the locking member 5 to remain fixed to the second brush head 4.

[0035] The upper end face of the connecting seat 1 is provided with an installation cavity 12, and the locking member 5 is provided with an operating end 6. The operating end 6 is located in the installation cavity 12 and protrudes outward. The operating end 6 and the locking member 5 can be integrated or separate. In this embodiment, the operating end 6 and the locking member 5 are integrated and the operating end 6 forms a button. When it is necessary to disengage the locking member 5 from the fixing groove 44 of the second brush head 4, it is only necessary to press the operating end 6 to move the locking member 5.

[0036] The first brush head 3 includes a mounting plate 31 connected to the bottom of the connecting seat 1. The mounting plate 31 is provided with first brush bristles 32. The mounting plate 31 and the connecting seat 1 are connected by a snap-fit ​​or by screws. In this embodiment, the snap-fit ​​connection is preferred, which is convenient for installation and also convenient for replacement when the first brush head 3 needs to be replaced.

[0037] The second brush head 4 includes a mounting bracket 41 and second bristles 42 disposed on the mounting bracket 41.

[0038] The mounting bracket 41 is disposed on any side of the connecting seat 1. For example, if the connecting seat 1 is a square seat, the mounting bracket 41 can be disposed on one side, two adjacent sides, two opposite sides, or three adjacent sides of the connecting seat 1.

[0039] Alternatively, the mounting bracket 41 may be fitted around the outer periphery of the connecting seat 1, that is, the mounting bracket 41 may be fitted around the square connecting seat 1.

[0040] To facilitate the installation of the second brush head 4 outside the first brush head 3, a first limiting wall 11 extends outward from the outer wall of the connecting seat 1. A second limiting wall 43 is provided on the second brush head 4 to abut against the first limiting wall 11. After the first limiting wall 11 and the second limiting wall 43 abut against each other, the movement of the second brush head 4 is restricted. When the first limiting wall 11 and the second limiting wall 43 abut against each other, the user knows that the second brush head 4 is properly fitted. At this time, the locking member 5 can be pushed out to fix the second brush head 4 to the connecting seat 1. The first limiting wall 11 is located above the second limiting wall 43, and the first limiting wall 11 prevents the second limiting wall 43 from disengaging upward. Alternatively, the first limiting wall 11 can be located below the second limiting wall 43, and the first limiting wall 11 prevents the second limiting wall 43 from disengaging downward. In this embodiment, the first limiting wall 11 is located below the second limiting wall 43, and the first limiting wall 11 prevents the second limiting wall 43 from disengaging downward.

[0041] In this embodiment: The mounting bracket 41 of the second brush head 4 is in the shape of a "return" shaped frame. The mounting bracket 41 is sleeved on the outer periphery of the connecting seat 1, and a fixing groove 44 for inserting the locking member 5 is provided on the mounting bracket 41.

[0042] In this embodiment, there are two relatively arranged mounting cavities 12. An operating end 6 is provided in each mounting cavity 12. The locking member 5 is also arranged to slide relatively on the connecting seat 1. The ends of the two locking members 5 extend out of the connecting seat 1 and are inserted into the corresponding fixing grooves 44 of the mounting bracket 41. An elastic member 7 is provided at the end of each locking member 5. Alternatively, an elastic member 7 for abutting can be provided between the two locking members 5. The elastic member 7 is preferably a spring. The elastic member 7 urges the outer end of the locking member 5 to remain inserted into the fixing groove 44. In this embodiment, a through hole 14 is provided on the connecting seat 1. The outer end of the locking member 5 forms a bolt. The bolt passes through the through hole 14 and is inserted into the fixing groove 44. The fixing of the bolts and the fixing grooves on both sides and the abutment of the first limiting wall 11 and the second limiting wall 43 are used to fix the connecting seat and the second brush head 4. When unlocking, press the two operating ends 6 simultaneously to make the bolt of the locking member 5 disengage from the fixing groove 44, so that the mounting bracket 41 is disengaged from the connecting seat 1, and then the second brush head 4 can be taken out.

[0043] In order to facilitate the cleaning of stains or liquids on the ground or the operating surface: A wiper blade 8 is provided along the length direction on the side wall of the second brush head 4. The wiper blade 8 is specifically provided on the side of the mounting bracket 41. The material of the wiper blade 8 can be plastic, soft rubber or rubber material. The stains or liquids are cleaned by the wiper blade 8.

[0044] The above embodiments are only the preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A detachable floor brush, comprising a connecting base (1), characterized in that: A first brush head (3) is provided at the bottom of the connecting base (1). A second brush head (4) is detachably provided on the outer periphery of the connecting base (1). A locking member (5) for locking or opening the second brush head (4) is provided on the connecting base (1). The first bristles (32) of the first brush head (3) and the second bristles (42) of the second brush head (4) on the side form a third bristle (9).

2. The detachable floor brush according to claim 1, characterized in that: The locking member (5) is slidably provided on the connecting base (1). In the locked state, the locking member (5) extends out of the connecting base (1) and is connected and fixed to the second brush head (4).

3. The detachable floor brush according to claim 1, characterized in that: An elastic member (7) is abutted on the locking member (5). One end of the elastic member (7) abuts on the locking member (5), and the other end abuts on the connecting base (1). The elastic member (7) urges the locking member (5) to keep a fixed state with the second brush head (4).

4. The detachable floor brush according to claim 1, characterized in that: An installation cavity (12) is provided on the upper end surface of the connecting base (1). An operation end (6) is provided on the locking member (5). The operation end (6) is arranged in the installation cavity (12) and protrudes outwards.

5. The detachable floor brush according to claim 1, 2, 3, or 4, characterized in that: The first brush head (3) includes a mounting plate (31) connected to the bottom of the connecting base (1). The mounting plate (31) is provided with first bristles (32). The second brush head (4) includes a mounting frame (41) and second bristles (42) provided on the mounting frame (41).

6. The detachable floor brush according to claim 1, 2, 3, or 4, characterized in that: A first limiting wall (11) extends outwards from the outer wall of the connecting base (1). A second limiting wall (43) for abutting on the first limiting wall (11) is provided on the second brush head (4). After the first limiting wall (11) and the second limiting wall (43) abut, the movement of the second brush head (4) is restricted.

7. The detachable floor brush according to claim 1, 2, 3, or 4, characterized in that: The first bristles (32) are in a "V" shape, and the third bristles (9) are in a "V" shape.

8. The detachable floor brush according to claim 5, characterized in that: The mounting frame (41) is provided on any one side of the connecting base (1); or, the mounting frame (41) is sleeved on the outer periphery of the connecting base (1).

9. The detachable floor brush according to claim 1, 2, 3, or 4, characterized in that: The mounting frame (41) of the second brush head (4) is in a "return" shaped frame. The mounting frame (41) is sleeved on the outer periphery of the connecting base (1). A fixing groove (44) for inserting the locking member (5) is provided on the mounting frame (41).

10. The detachable floor brush according to claim 1, 2, 3, or 4, characterized in that: A wiper blade (8) is provided along the length direction on the side wall of the second brush head (4).

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