Weight-increasing dirt-absorbing floor brush
The all-aluminum one-piece vacuum brush, combined with movable brush strips and scraper structure, solves the problems of scattered brush heads and uneven suction, achieving efficient cleaning that conforms to the ground, enhancing the vacuuming effect, protecting the pool sidewalls, and adapting to uneven ground.
Patent Information
- Application Number
- CN202423262056.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing floor cleaning brushes have scattered brush heads, resulting in inconsistent suction power in the cleaning area. This makes it difficult to effectively adhere to uneven surfaces, leading to unsatisfactory cleaning results.
The device features a one-piece molded housing made entirely of aluminum, combined with a movable brush bar assembly and scraper structure. The brush bar assembly has a connecting hole in the middle, and the scrapers are located on both sides of the brush head. The bristles can float to adapt to changes in ground height. Rollers and protective end caps are also provided on both sides of the brush head to enhance the suction effect and protect the pool side walls.
Without adding counterweights, the brush head fits tightly against the ground, enhancing suction in the cleaning area, improving cleaning efficiency, protecting the pool sidewalls from damage, adapting to uneven surfaces, and achieving highly efficient cleaning.
Smart Images

Figure CN223723677U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to swimming pool cleaning brush technical field, specifically, relate to a kind of weighted type suction ground brush. BACKGROUND
[0002] Suction ground brush is mainly used for cleaning swimming pool, it has the functions of washing ground and suctioning dirt at the same time. Generally including handle, shell and bristle, user can hold handle and push handle to drive suction ground brush reciprocating motion, so as to achieve the purpose of cleaning;In addition, a concave suction cavity is arranged at the lower end of the shell, a connecting pipe is arranged at the upper end of the shell and communicated with the suction cavity, the connecting pipe is connected with external suction pump through hose, to realize the function of suctioning dirt.
[0003] In the existing ground brush structure, the shell is generally made of plastic material or rubber material, in order to facilitate cleaning at the bottom of swimming pool, it is usually necessary to increase the counterweight on the shell to ensure that the brush head can better adhere to the ground and improve the cleaning effect.
[0004] In addition, in the existing ground brush structure, there is also the problem that the brush head is dispersed, the suction area is not concentrated, which leads to unsatisfactory suction effect;And the brush head part is fixed vertically, when the ground appears uneven area, the brush head cannot adhere to the ground well, which affects the cleaning effect. INVENTION CONTENTS
[0005] In order to overcome at least one defect in the above prior art, the utility model provides a kind of weighted type suction ground brush, by improving shell and brush head part, without increasing counterweight, ensure that the brush head better adheres to the ground, to better improve cleaning effect.
[0006] The utility model provides a kind of weighted type suction ground brush: including all aluminum material and integrally formed shell, the lower end surface of the shell is concave upwards to form suction cavity, the upper end of the shell is connected with the installation joint for connecting handle, and the installation joint is connected with the suction pipe joint that the lower end is communicated to the suction cavity, the suction cavity is connected with the brush bar assembly that can be up and down and extends along the left and right directions of the shell, the suction cavity is also connected with two vertical settings and extends along the left and right directions of the shell scraper, and two the scraper is located at the front and rear sides of the brush bar assembly respectively, the middle part of the brush bar assembly is also provided with the communication hole that is communicated with the suction cavity.
[0007] Compared with prior art, the utility model has the following advantages:
[0008] The utility model discloses a structure's heavy type dirt -suction floor brush structure replaces the existing plastic material shell with all aluminum material integral type processing, guarantees that it can drive the brush head part close adhesion ground under its own gravity without increasing the counterweight, in addition, the brush head part of the lower end of the shell is the long strip structure of extending along the left and right direction of the shell, and the communication hole is set up in the middle of the brush strip assembly, and the scraper is arranged on the front and back sides, when cleaning the ground, two scrapers are close to the ground, so that the area between the two scrapers has certain sealing property, enhances the dirt -suction effect of the area, improves the cleaning effect, more importantly, the brush strip assembly in this structure can move up and down, and the floating brush strip can always adhere to the pool bottom according to the height change of the pool bottom, and efficient cleaning is realized.
[0009] As improved, the brush strip assembly includes a connecting plate extending along the left and right direction of the shell, two left and right symmetrical mounting holes are arranged on the connecting plate, a connecting screw is movably arranged in each of the two mounting holes, the upper ends of the two connecting screws are connected to the shell, and an elastic member is arranged between the connecting plate and the top wall of the dirt-suction cavity, so that the connecting plate always has a downward movement trend; the lower end surface of the connecting plate is connected with bristles.
[0010] Further improved, the middle part of the lower end surface of the connecting plate is recessed and provided with an inner recess groove extending along the length direction thereof, and the communication hole is arranged in the middle part of the inner recess groove; at least one row of bristles extending along the left and right direction is arranged on the front and back sides of the inner recess groove. In the improved structure, the bristles are arranged on the front and back sides of the connecting plate, and the middle part is left as a dirt-suction passage, so that garbage can enter the communication hole from the dirt-suction passage.
[0011] Further improved, the elastic member includes two cylindrical springs sleeved on the outer portions of the two connecting screws, and the upper and lower ends of the two cylindrical springs are respectively in abutment with the top of the dirt-suction cavity and the upper end surface of the connecting plate. In the improved structure, the cylindrical spring is selected as the elastic member, the elastic force is stable, and the installation and positioning are convenient.
[0012] Further improved, the top wall of the dirt-suction cavity is connected with two fixed plates, the lower end surfaces of the two fixed plates are respectively formed with a positioning clamping groove, and the upper ends of the two scrapers are respectively clamped and assembled in the two positioning clamping grooves. In the improved structure, the scrapers are connected with the shell through the fixed plates, and the scrapers can be detachably clamped in the positioning clamping grooves of the fixed plates, so that the scrapers can be conveniently replaced and maintained in the later period.
[0013] Further improved, the lower end of the shell is connected with four rollers. In the improved structure, the rollers are arranged to make the floor brush more labor-saving when moving, and improve the cleaning efficiency.
[0014] Further improved, the left and right ends of the shell are connected with protective end covers made of plastic material, and the front and rear ends of the two protective end covers respectively exceed the front and rear ends of the shell.
[0015] Further improved, the mounting joint is rotatably connected with the shell in the horizontal direction, the shell is provided with an arc-shaped limiting slot, and the lower end of the mounting joint is provided with a positioning shaft movably fitted in the arc-shaped limiting slot.
[0016] Other improved features and advantages of the present application will be set forth in part in the following detailed description, and in part will become apparent to those skilled in the art upon examination of the following or can be learned from practice of the present application. The objectives and other advantages of the present application can be realized and attained by the structure particularly pointed out in the written description and claims. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a perspective view of the weighted dirt-sucking floor brush of the present application;
[0018] Figure 2 is another perspective view of the weighted dirt-sucking floor brush of the present application from another angle
[0019] Figure 3 is a structure view of the brush strip assembly in the present application;
[0020] Figure 4 is a split state schematic view of the shell and the mounting joint in the present application;
[0021] Figure 5 is a front-rear direction sectional view of the weighted dirt-sucking floor brush of the present application;
[0022] Figure 6 is a left-right direction partial sectional view of the weighted dirt-sucking floor brush of the present application;
[0023] Figure 7 is Figure 6 is an enlarged structure view of position X in the present application.
[0024] BRIEF DESCRIPTION OF DRAWINGS
[0025] 1, shell; 2, mounting joint; 3, suction pipe joint; 4, scraper; 5, communication hole; 6, connecting plate; 7, mounting hole; 8, connecting screw; 9, elastic member; 10, brush; 11, inner groove; 12, fixed plate; 13, positioning slot; 14, roller; 15, protective end cover; 16, arc-shaped limiting groove; 17, positioning shaft; 18, suction channel; 19, notch. DETAILED DESCRIPTION
[0026] First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adjust them as needed to adapt to specific application occasions.
[0027] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "fixed", "connected" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be 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 embodiments of the present application can be understood according to specific circumstances.
[0028] The present application will be further described in detail below in conjunction with the drawings and specific embodiments.
[0029] Referring to Figures 1-7 As shown in the drawings, the present application discloses a heavy-duty suction floor brush, which comprises a shell 1 made of all-aluminum material and integrally formed, the lower end surface of the shell 1 is concave upward to form a suction cavity, the upper end of the shell 1 is connected with a mounting joint 2, the front end of the mounting joint 2 is connected with a suction pipe joint 3 which is connected with the suction cavity at the lower end, the suction pipe joint 3 is used to be connected with an external suction pump, specifically, a hose is connected at the suction inlet of the suction pump, the other end of the hose is connected on the suction pipe joint 3. In addition, a fixed seat is provided at the rear end of the mounting joint 2, the fixed seat is connected with a joint assembly which can be flipped up and down, and is used to be quickly connected with a handle.
[0030] In addition, in this structure, a brush bar assembly which can move up and down and extends along the left-right direction of the shell 1 is connected in the suction cavity, two vertical scrapers 4 which extend along the left-right direction of the shell 1 are also connected in the suction cavity, and the two scrapers 4 are respectively located on the front and rear sides of the brush bar assembly, and the middle part of the brush bar assembly is also provided with a communication hole 5 which is communicated with the suction cavity. The scraper 4 structure is provided on both sides of the brush bar assembly, so that when the floor brush is used to brush the floor forward and backward, a stronger suction force is formed around the brush bar assembly, and the suction effect is improved. And the brush bar assembly in this structure can move up and down, the floating brush bar can always adhere to the pool bottom according to the change of the pool bottom, and efficient cleaning is achieved.
[0031] In another aspect, the shell 1 is partially made of aluminum material in the above-mentioned structure, so that the brush does not need to be additionally provided with a counterweight when cleaning in the pool, and can be guaranteed to be attached to the ground under its own gravity, thereby ensuring the cleaning effect.
[0032] More specifically, in the present embodiment, the brush strip assembly includes a connecting plate 6 extending in the left-right direction of the shell 1, two left-right symmetrical mounting holes 7 are provided on the connecting plate 6, two connecting screws 8 are movably arranged in the two mounting holes 7, the upper ends of the two connecting screws 8 are connected to the shell 1, and an elastic member 9 is arranged between the connecting plate 6 and the top wall of the dirt suction cavity, so that the connecting plate 6 always has a downward movement tendency; the lower end surface of the connecting plate 6 is connected with bristles 10. When the pool floor is uneven, the connecting plate 6 can be adjusted up and down to ensure that the bristles 10 are always attached to the ground. Preferably, referring to the drawings, Figure 7 The elastic member 9 includes two cylindrical springs respectively sleeved on the outer portions of the two connecting screws 8, and the upper and lower ends of the cylindrical springs are respectively in abutment with the top of the dirt suction cavity and the upper end surface of the connecting plate 6, which is simple in structure and convenient to install.
[0033] In addition, in the above-mentioned structure, referring to the drawings, Figure 3 An inner recess 11 extending along the length of the connecting plate 6 is arranged in the middle of the lower end surface of the connecting plate 6, and the communication hole 5 is arranged in the middle of the inner recess 11; at least one row of bristles 10 extending in the left-right direction is arranged on the front and rear sides of the inner recess 11, so that a dirt suction channel 18 is formed between the two rows of bristles 10, and the garbage around the bristles 10 can enter the dirt suction pipe joint 3 through the communication hole 5 under the action of the two side scrapers 4.
[0034] In the present embodiment, the scraper 4 is also detachably connected with the shell 1, and is specifically arranged that two fixed plates 12 are connected with the top wall of the dirt suction cavity through screws, the lower end surfaces of the two fixed plates 12 are respectively formed with a positioning clamping groove 13, and the upper ends of the two scrapers 4 are respectively clamped and assembled in the two positioning clamping grooves 13. The scraper 4 in this structure has a certain elasticity, so it can be stably matched on the fixed plate 12 through interference clamping. When the scraper 4 is broken or worn, the fixed plate 12 can be removed, and a new scraper 4 can be replaced and used again, which is very convenient.
[0035] In the present embodiment, in order to reduce the resistance between the brush and the ground during use, four rollers 14 are connected to the lower end of the shell 1. The four rollers 14 are divided into front and rear groups, the two rollers 14 of the front group are respectively connected to the left and right ends of the front side of the shell 1, and the two rollers 14 of the rear group are arranged at positions close to the middle of the rear end of the shell 1. The four rollers 14 keep the force stable, and at the same time, make it more labor-saving when cleaning the ground.
[0036] In addition, in the embodiment, the shell 1 is made of aluminum material, and the shell 1 is likely to be knocked against the side wall of the swimming pool during use. In order to prevent the side wall of the swimming pool from being damaged, the plastic protective end cover 15 is connected to the left and right ends of the shell 1, and the front and rear ends of the two protective end covers 15 are beyond the front and rear ends of the shell 1. In this way, when the floor brush is used, no matter which direction the floor brush contacts the side wall of the swimming pool, the plastic protective end cover 15 directly contacts the side wall of the swimming pool, thereby protecting the side wall of the swimming pool from being damaged. Specifically, the lower end surface of the protective end cover 15 at the two ends of the shell 1 is flush with the lower end surface of the shell 1, and the two protective end covers 15 are provided with a notch 19 at the middle position of the two ends of the shell 1. The two notches 19 are communicated with the two ends of the suction channel 18, thereby improving the suction range of the floor brush during cleaning. See FIG. 6. Figure 2 .
[0037] See FIG. 6, Figure 4 5 In the embodiment, in order to facilitate cleaning the ground of the swimming pool, the handle and the floor brush can swing left and right within a certain range. The mounting joint 2 is rotatably connected to the shell 1 in the horizontal direction. The shell 1 is provided with an arc-shaped limiting groove 16. The lower end of the mounting joint 2 is provided with a positioning shaft 17. The positioning shaft 17 is movably arranged in the arc-shaped limiting groove 16. In this structure, when the handle drives the mounting joint 2 to swing left and right, the positioning shaft 17 moves in the arc-shaped limiting groove 16, thereby playing a guiding role. The two ends of the arc-shaped limiting groove 16 limit the extreme swing positions, and the structure is simple and stable.
[0038] In the description of the present application, the description of the terms "the embodiment", "some embodiments", and the like means that the specific features, mechanisms, materials, or characteristics described in connection with the embodiment or example are included 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, those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.
[0039] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered within 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 weighted squeegee, characterized by: The utility model provides a kind of suction cleaner, including all aluminum material and integrally-formed shell (1), the lower end surface of the shell (1) is concave upwards to form suction cavity, the upper end of the shell (1) is connected with the mounting joint (2) for connecting handle, and the mounting joint (2) is connected with the suction pipe joint (3) of lower end communication to the suction cavity, the suction cavity is connected with the brush strip assembly capable of up and down activity and along the shell (1) left and right direction extension, the suction cavity is also connected with two vertical settings and along the shell (1) left and right direction extension scraping plate (4), and two the scraping plate (4) is located at the front and back of the brush strip assembly respectively, the middle part of the brush strip assembly is also provided with the communication hole (5) communicated with the suction cavity.
2. The weighted squeegee brush of claim 1, wherein: The brush strip assembly includes the connecting plate (6) extending along the shell (1) left and right direction, the connecting plate (6) is provided with two left and right symmetrical mounting holes (7), the connecting screw (8) is movably arranged in the two mounting holes (7), the upper end of the two connecting screws (8) is connected to the shell (1), and the elastic member (9) is arranged between the connecting plate (6) and the top wall of the suction cavity, so that the connecting plate (6) always has a downward movement trend; the lower end surface of the connecting plate (6) is connected with the bristles (10).
3. The weighted squeegee brush of claim 2, wherein: The middle part of the lower end surface of the connecting plate (6) is concave and provided with an inner recess (11) extending along the length direction, and the communication hole (5) is arranged in the middle part of the inner recess (11); at least one row of bristles (10) extending along the left and right direction is arranged on the front and back sides of the inner recess (11).
4. A weighted squeegee brush according to claim 2 or 3, wherein: The elastic member (9) includes two cylindrical springs respectively sleeved on the outer portions of the two connecting screws (8), and the upper and lower ends of the two cylindrical springs respectively abut against the top of the suction cavity and the upper end surface of the connecting plate (6).
5. The weighted squeegee brush of claim 1, wherein: Two fixing plates (12) are connected to the top wall of the suction cavity, and the lower end surfaces of the two fixing plates (12) are respectively formed with positioning clamping grooves (13), and the upper ends of the two scraping plates (4) are respectively clamped in the two positioning clamping grooves (13).
6. The weighted squeegee brush of claim 1, wherein: The lower end of the shell (1) is connected with four rollers (14).
7. The weighted squeegee brush of claim 1 or 6, wherein: The left and right ends of the shell (1) are respectively connected with plastic protective end covers (15), and the front and back ends of the two protective end covers (15) respectively protrude from the front and back ends of the shell (1).
8. The weighted squeegee brush of claim 1, wherein: The mounting joint (2) is rotatably connected to the shell (1) in the horizontal direction, the shell (1) is provided with an arc-shaped limiting groove (16), the lower end of the mounting joint (2) is provided with a positioning shaft (17), and the positioning shaft (17) is movably arranged in the arc-shaped limiting groove (16).