Multifunctional cleaning brush

Abstract

The utility model provides a multifunctional cleaning brush which comprises a brush frame and a handle connector connected to the brush frame, bristles are arranged on the end face of the lower end of the brush frame, and a scraping piece extending in the length direction of the brush frame is further connected to the front side of the brush frame. According to the multifunctional cleaning brush, the scraper function is integrated on the cleaning brush, the multifunctional cleaning brush can be used for cleaning common stains in daily life and also can be used for cleaning stains with high adhesion, different tools do not need to be frequently replaced back and forth when the multifunctional cleaning brush is used, and the cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a swimming pool cleaning brush technical field, specifically, a multifunctional cleaning brush. BACKGROUND

[0002] Swimming pool cleaning brushes can be mainly divided into wall brushes and floor brushes according to different functions. Generally, they comprise handles, housings and bristles, and users can hold the handles and push the handles to drive the suction floor brushes to reciprocate, so as to achieve the purpose of cleaning.

[0003] At present, the bristle structure of the cleaning brush can deal with the cleaning of ordinary dirt. However, it is usually difficult to clean some dirt with strong adhesion on the bottom or wall of the pool and some dirt on the bank of the pool, so a small scraper needs to be equipped to assist the cleaning brush to scrape back and forth to remove the dirt with strong adhesion. This way needs to switch the cleaning tools back and forth when cleaning, which is time-consuming and laborious, and causes certain resource waste. UTILITARY MODEL

[0004] In order to overcome at least one defect in the prior art, the utility model provides a multifunctional cleaning brush, which integrates the scraper function on the cleaning brush, can be used for the cleaning of ordinary dirt and can remove the dirt with strong adhesion, does not need to frequently change different tools back and forth when using, and improves the cleaning efficiency.

[0005] The utility model provides a multifunctional cleaning brush: including brush frame and handle joint being connected in brush frame, the lower end face of brush frame is provided with bristle, the front side of brush frame still is connected with the scraping piece along its length direction extension.

[0006] Compared with the prior art, the multifunctional cleaning brush of the utility model has the following advantages:

[0007] In the structure of the multifunctional cleaning brush of the utility model, a scraping piece is added on the basis of the existing cleaning brush, and the scraping piece is connected to the front side of the brush frame. When using, the bristles are normally downward for ordinary dirt, when the dirt with strong adhesion needs to be cleaned, the angle of the brush frame is converted, the scraping piece part faces the ground, and the ground is scraped back and forth like a scraper, so that the corresponding dirt can be removed. The whole structure can realize the cleaning of multiple movements without increasing too much cost, and the switching is convenient when using, the time of replacing the tools back and forth is saved, and the cleaning efficiency is improved.

[0008] As an improvement, the middle part of the end of the scraping piece away from the brush frame is provided with an open slot penetrating through both ends along the length direction. In the improved structure, a slot is opened in the middle part of the outer end face of the scraping piece, which facilitates scraping the dirt.

[0009] As a preferred structure, the brush holder is made of plastic and is injection molded, the front wall of the brush holder is outwardly convex and has a connecting rib extending along the length direction of the brush holder, the wiper is integrally injection molded on the connecting rib, the brush holder is made of hard rubber, and the wiper is made of soft rubber.

[0010] As another structure, the front wall of the brush holder is provided with a positioning groove, one end of the wiper is connected with a positioning clamping strip, the positioning clamping strip is slidably fitted into the positioning groove along the length direction of the brush holder, and both ends of the brush holder are connected with end covers for limiting the horizontal movement of the positioning clamping strip; the positioning clamping strip is made of hard rubber, and the wiper is made of soft rubber. In the improved structure, the wiper and the brush holder are detachably assembled, which facilitates the replacement of the wiper, and the insertion and positioning of the two do not require any fasteners, which is simple in structure and beautiful in appearance.

[0011] Further improved, the positioning groove is a T-shaped groove or a dovetail groove, and the shape of the positioning clamping strip matches the positioning groove. In the improved structure, the T-shaped groove or the dovetail groove can better limit the horizontal movement of the wiper.

[0012] Further improved, the end cover includes a vertical end plate, the side wall of the vertical end plate is outwardly convex and has a transverse insertion plate and a vertical insertion plate formed thereon, both ends of the brush holder correspondingly have a transverse insertion groove and a vertical insertion groove formed thereon, and when the end cover is inserted and fitted to the end of the brush holder, the vertical end plate abuts against the end of the positioning clamping strip. In the improved structure, the end cover and the two ends of the brush holder are positioned by insertion, without the need for fasteners, which is convenient to install, low in cost and beautiful in appearance.

[0013] Further improved, both side walls of the brush holder in the width direction are provided with positioning sliding grooves, the handle joint is provided with a connecting seat at the end away from the handle, the lower end surface of the connecting seat is concave to form a containing groove matching the outer shape of the upper end of the brush holder, and both inner walls of the containing groove in the width direction are provided with positioning sliding blocks slidably fitted with the positioning sliding grooves; the connecting seat is provided with a connecting screw connected to the brush holder. In the improved structure, the handle joint and the brush holder only need to be positioned left and right by the connecting screw at the top, and the up-down and front-back directions are limited by the positioning sliding groove structure, which is very convenient.

[0014] Further improved, the two positioning sliding grooves are L-shaped structures symmetrically arranged along the front-back direction of the brush holder, and the vertical grooves of the two positioning sliding grooves are close to the center of the brush holder. In the improved structure, the special-shaped positioning sliding groove and positioning sliding block structure make the handle joint and the brush holder more firm and stable in the up-down and front-back directions.

[0015] Other improved features and advantages of the present application will be further understood and appreciated, as noted below, by reference to the following detailed description taken in conjunction with the accompanying drawings, and by referring to the claims. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view of a multifunctional cleaning brush of the present application;

[0017] Figure 2 is an exploded view of a multifunctional cleaning brush embodiment one of the present application;

[0018] Figure 3 is Figure 2 is a partial enlarged view of the exploded structure;

[0019] Figure 4 is a partial sectional view of a multifunctional cleaning brush of the present application;

[0020] Figure 5 is a partial structure view of a multifunctional cleaning brush embodiment two of the present application.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1, brush holder; 2, handle joint; 3, bristles; 4, scraper; 5, open slot; 6, connecting rib; 7, positioning groove; 8, positioning clamping strip; 9, end cover; 10, vertical end plate; 11, horizontal insertion plate; 12, vertical insertion plate; 13, horizontal insertion slot; 14, vertical insertion slot; 15, positioning sliding groove; 16, connecting seat; 17, accommodating groove; 18, positioning sliding block; 19, connecting screw. DETAILED DESCRIPTION

[0023] First, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application embodiments, and are not intended to limit the protection scope of the present application embodiments. Those skilled in the art can adjust them as needed in order to adapt to specific application occasions.

[0024] In the description of the present application embodiments, it should be noted that unless otherwise explicitly specified and limited, the terms "fixed", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application embodiments can be understood according to specific circumstances.

[0025] The present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0026] Embodiment one:

[0027] Referring to Figures 1-4 As shown in the drawings, the embodiment discloses a multifunctional cleaning brush, which comprises a brush holder 1 and a handle joint 2. One end of the handle structure is connected to the middle part of the brush holder 1 at a certain upward inclined angle. The other end of the handle joint 2 is used for connecting a long handle, which is convenient for standing operation during cleaning, and is convenient and labor-saving.

[0028] In addition, brush hairs 3 are arranged on the lower end surface of the brush holder 1. In the embodiment, compared with the prior art, a scraping blade 4 extending along the length direction is further connected to the front side of the brush holder 1. The cleaning brush with the scraping blade 4 and the brush hairs 3 at the same time is used for cleaning water stains on the pool bank or strong stains adhered to the pool bottom and wall. The brush is used for cleaning ordinary stains, which enriches the cleaning function and improves the cleaning effect. Preferably, the brush hairs 3 on the lower end surface of the brush holder 1 are all arranged vertically downward, and the scraping blade 4 is arranged horizontally extending forward, that is, the scraping blade 4 is arranged at a vertical angle with the brush hairs 3.

[0029] In the embodiment, an open slot 5 penetrating through both ends along the length direction is arranged in the middle part of the end of the scraping blade 4 away from the brush holder 1. After the open slot 5 is arranged, the outer end of the scraping blade 4 is actually a two-layer structure, and the outer end surfaces of the two-layer structure are both circular arc structures. When the user uses the scraping blade 4 to clean, the layered structure can reduce the contact area, reduce the friction resistance, and facilitate the scraping of stains.

[0030] More specifically, in the embodiment, the brush holder 1 is made of plastic and is injection molded, and a connecting rib 6 extending along the length direction is formed on the outer convex front wall of the brush holder 1. The scraping blade 4 is integrally injection molded on the connecting rib 6, and the brush holder 1 is made of hard rubber, and the scraping blade 4 is made of soft rubber. In the structure, the scraping blade 4 is fixed on the outer side wall of the brush holder 1 in an extrusion molding manner, and the arrangement of the connecting rib 6 increases the strength of the integrated structure of the scraping blade 4 and the brush holder 1.

[0031] In another aspect, in the embodiment, the handle joint 2 and the brush holder 1 are partially connected in a detachable manner. Specifically, referring to the drawings, Figure 2 and 4 A positioning sliding groove 15 is arranged on each of the two side walls in the width direction of the brush holder 1. A connecting seat 16 is arranged at the end of the handle joint 2 away from the handle. The lower end surface of the connecting seat 16 is concave to form a containing groove 17 matched with the outer shape of the upper end of the brush holder 1. The inner walls on both sides of the containing groove 17 in the width direction are both provided with a positioning sliding block 18 slidingly matched with the positioning sliding groove 15. A connecting screw 19 connected to the brush holder 1 is arranged on the connecting seat 16.

[0032] As preferred, referring to the drawings, Figure 3 and 4In the structure, the two positioning sliding grooves 15 are L-shaped structures symmetrically arranged along the front-rear direction of the brush holder 1, and the vertical grooves 20 of the two positioning sliding grooves 15 are close to the center of the brush holder 1. Specifically, the brush holder 1 includes a first holder and a second holder arranged in an up-down direction, and the width of the first holder is smaller than the width of the second holder. The front and rear sides of the upper end of the first holder are arc-shaped surfaces. The front and rear sides of the lower end of the first holder close to the second holder are provided with horizontal grooves, and the inner ends of the two horizontal grooves are extended upward to form vertical grooves, and the horizontal grooves and the vertical grooves form the corresponding L-shaped positioning sliding grooves 15. Similarly, the top sides of the accommodating grooves 17 of the connecting seat 16 are arc-shaped surfaces, and the front and rear sides of the lower end of the connecting seat 16 are provided with positioning sliding blocks 18 extending inward, and the structures of the two positioning sliding blocks 18 are matched with the positioning sliding grooves 15, and the lower end surface of the connecting seat 16 abuts against the upper end surface of the second holder. After assembly, the connecting seat 16 and the brush holder 1 can be limited in the front-rear direction and the up-down direction. The top surface of the connecting seat 16 and the positions on both sides of the handle are provided with connecting screws 19, and the lower ends of the two connecting screws 19 are connected to the top wall of the first holder, so as to limit the left-right position of the connecting seat 16.

[0033] Embodiment Two

[0034] Referring to the accompanying drawings Figure 5 The embodiment is similar to the embodiment one in general structure, and the only difference is that the scraper 4 and the brush holder 1 are detachably assembled, that is, the brush holder 1 is provided with a positioning groove 7 on the front wall, one end of the scraper 4 is connected with a positioning clamping strip 8, the positioning clamping strip 8 is slidably assembled into the positioning groove 7 along the length direction of the brush holder 1, and the two ends of the brush holder 1 are connected with end covers 9 for limiting the horizontal movement of the positioning clamping strip 8. Similarly, in order to increase the stain cleaning effect, the scraper 4 is made of soft rubber material and has a certain flexibility, but it cannot be too soft, otherwise it will affect the use. In addition, the brush holder 1 is made of hard rubber material, and the positioning clamping strip 8 is partially made of hard rubber to enhance the connection strength with the brush holder 1 and avoid the separation of the scraper 4 and the brush holder 1.

[0035] More specifically, in the embodiment, the positioning groove 7 is a T-shaped groove or a dovetail groove, and the shape of the positioning clamping strip 8 is matched with the positioning groove 7, so that when the scraper 4 is assembled with the brush holder 1 through the positioning clamping strip 8, it is not easy to be pulled out in the horizontal direction, thereby ensuring the structural strength. At the same time, the two ends of the positioning clamping strip 8 are limited by the end covers 9.

[0036] Preferably, in the embodiment, the end cover 9 is connected with the brush holder 1 by inserting and mounting at both ends, the end cover 9 comprises a vertical end plate 10, the lateral wall of the vertical end plate 10 is outwardly convexly formed with a horizontal inserting plate 11 and a vertical inserting plate 12, both ends of the brush holder 1 are correspondingly formed with a horizontal inserting groove 13 and a vertical inserting groove 14, after the end cover 9 is mounted, the horizontal inserting plate 11 and the vertical inserting plate 12 are respectively inserted and mounted in the horizontal inserting groove 13 and the vertical inserting groove 14, and the vertical end plate 10 abuts against the end of the positioning clamping strip 8, so as to ensure the stability of the connection structure of the blade 4 and the brush holder 1.

[0037] In the description of the present application, the description referring to the terms "the embodiment" and the like means that the specific features, mechanisms, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in the present specification and the features of the different embodiments or examples can be combined and integrated by those skilled in the art without contradiction.

[0038] The above merely describes the specific embodiments of the present application, but the protection scope of the present application is not limited thereto, any changes or replacements easily thought of by those skilled in the art within the technical scope disclosed in the present application should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A multi-functional cleaning brush characterized by: The utility model provides a brush holder (1) and the handle joint (2) connected to the brush holder (1), the both sides wall of the brush holder (1) width direction is equipped with the positioning sliding groove (15), the handle joint (2) is provided with the connecting seat (16) away from the one end of handle, the lower end surface of connecting seat (16) is recessed and forms the accommodation groove (17) with the upper end appearance of brush holder (1) is matched, and the both sides inner wall of accommodation groove (17) width direction is equipped with the positioning sliding block (18) with the positioning sliding groove (15) sliding cooperation, the connecting screw (19) of connecting to the brush holder (1) is passed in the connecting seat (16), two positioning sliding grooves (15) are the L type structure of the symmetry of being provided along the front and back direction of brush holder (1), and the vertical groove (20) of two positioning sliding grooves (15) is close to the center of brush holder (1), the lower end surface of brush holder (1) is provided with the bristle (3), and the front side of brush holder (1) is also connected with the scraping piece (4) extending along its length direction.

2. The multi-functional cleaning brush according to claim 1, wherein: The middle part of the scraping piece (4) away from the one end of the brush holder (1) is provided with an opening slot (5) penetrating through both ends along the length direction.

3. The multi-functional cleaning brush according to claim 2, wherein: The brush holder (1) is made of plastic material by injection molding, and a connecting rib (6) extending along the length direction is formed on the front wall of the brush holder (1) and protrudes outward. The scraping piece (4) is integrally injection molded on the connecting rib (6), and the brush holder (1) is made of hard rubber, and the scraping piece (4) is made of soft rubber.

4. The multi-functional cleaning brush according to claim 2, wherein: A positioning groove (7) is arranged on the front wall of the brush holder (1), one end of the scraping piece (4) is connected with a positioning clamping strip (8), the positioning clamping strip (8) is slidably fitted into the positioning groove (7) along the length direction of the brush holder (1), and end covers (9) for limiting the horizontal movement of the positioning clamping strip (8) are arranged at both ends of the brush holder (1). The positioning clamping strip (8) is made of hard rubber, and the scraping piece (4) is made of soft rubber.

5. The multi-functional cleaning brush according to claim 4, wherein: The positioning groove (7) is a T-shaped groove or a dovetail groove, and the shape of the positioning clamping strip (8) matches the positioning groove (7).

6. The multi-functional cleaning brush of claim 4, wherein: The end cover (9) includes a vertical end plate (10), a horizontal insertion plate (11), and a vertical insertion plate (12) are formed on the side wall of the vertical end plate (10) and protrude outward. A horizontal insertion groove (13) and a vertical insertion groove (14) are formed at both ends of the brush holder (1) correspondingly. When the end cover (9) is inserted and fitted into the end of the brush holder (1), the vertical end plate (10) abuts against the end of the positioning clamping strip (8).

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