Cleaning brush head for cleaning machine

Abstract

The utility model discloses a cleaning brush head for a cleaning machine, and aims to provide a cleaning brush head for a cleaning machine, which is convenient to operate and comprises a brush seat, an exhaust inlet and a nozzle are arranged at one end of the brush seat, the nozzle is positioned on the side surface of the exhaust inlet and is detachably connected with the brush seat, rollers are arranged on the left side and the right side of the exhaust inlet, and the rollers are rotatably connected with the brush seat. One part of the rolling wheel corresponds to the brush seat, the other part of the rolling wheel is arranged outside the brush seat in a protruding mode, brush blocks are arranged on the front side and the rear side of the air suction opening and detachably connected with the brush seat, and a connecting pipe is fixed to the other end of the brush seat. The carpet cleaning brush has the advantages that an operator can conveniently push the cleaning brush head to work on a carpet due to the arrangement of the idler wheels, the purpose of facilitating operation is achieved, and therefore the cleaning effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cleaning brush head for cleaning machine, and particularly to a cleaning brush head for cleaning machine. BACKGROUND

[0002] As a cleaning appliance, the cleaning machine has been widely used in families, hotels and other places. It includes a carpet cleaning machine, which mainly needs functions such as cleaning, brushing and recycling. Correspondingly, the carpet cleaning machine should also have a water supply assembly, a brush assembly and a sewage recycling assembly. The brush assembly, i.e. the cleaning brush, is used for cleaning and is a key part for use.

[0003] Chinese patent No. CN218458036U, published on February 10, 2023, discloses a cleaning brush, which includes a hose handle, a cleaning brush seat is connected to one end of the hose handle, a hose connector is connected to the other end of the hose handle, a recycling channel and a water supply channel are provided in the hose handle, a cleaning brush suction nozzle is connected to one side of the cleaning brush seat, a cleaning brush head is connected to the other side of the cleaning brush seat, a water spray opening is provided at the cleaning brush head, the cleaning brush suction nozzle and the recycling channel are connected in communication, the water supply channel and the water spray opening are connected in communication, a water spray valve is connected in the water supply channel, and a water spray switch is connected to the water spray valve.

[0004] The cleaning brush disclosed in the above patent is difficult to push on the surface of the carpet and other areas due to the large friction force, and is inconvenient to operate. UTILITY MODEL CONTENT

[0005] The utility model is to overcome the inconvenience of the cleaning brush in the prior art when cleaning areas with large friction such as carpets, and provides a cleaning brush head for a cleaning machine that is easy to operate.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A cleaning brush head for a cleaning machine, which comprises a brush seat, one end of the brush seat is provided with an air suction port and a nozzle, the nozzle is located on the side of the air suction port and is detachably connected with the brush seat, rollers are arranged on the left and right sides of the air suction port, the rollers are rotatably connected with the brush seat, a part of the rollers corresponds to the brush seat, the other part of the rollers protrudes outside the brush seat, brush blocks are arranged on the front and rear sides of the air suction port, the brush blocks are detachably connected with the brush seat, and a connecting pipe is fixed to the other end of the brush seat.

[0008] One end of the brush holder is provided with an air suction port and a nozzle, the nozzle is located at the side of the air suction port and detachably connected with the brush holder, both sides of the air suction port are provided with rollers, the rollers are rotatably connected with the brush holder, part of the rollers corresponds to the brush holder, the other part of the rollers protrudes outside the brush holder, both sides of the air suction port are provided with brush blocks, the brush blocks are detachably connected with the brush holder, the other end of the brush holder is fixedly provided with a connecting pipe. The cleaning brush head is connected with the handle of the cleaning machine through the connecting pipe for use; the brush blocks are used for sweeping dust and impurities, and the operator can control the nozzle to spray clean water on the carpet through the related buttons; finally, under the negative pressure of the air suction motor in the cleaning machine, the sewage and impurities are sucked into the recycling box through the air suction port; in this process, the rollers are arranged to facilitate the operator to push the cleaning brush head to work on the carpet, so that the operation is facilitated, and the cleaning effect is improved.

[0009] As preferred, one end of the brush holder is provided with a mounting frame corresponding to the air suction port, the mounting frame is in rectangular shape, the mounting frame is detachably connected with the brush holder, the nozzle is located at the side of the mounting frame, the rollers on both sides of the air suction port are rotatably connected with the left and right ends of the mounting frame respectively, the brush blocks on both sides of the air suction port are detachably connected with the left and right sides of the mounting frame respectively, and the rollers and the brush blocks are located in the mounting frame. Such design provides a more convenient and fast mounting and dismounting mode, so that the replacement and maintenance of the components are facilitated.

[0010] As preferred, the left and right ends of the mounting frame are provided with U-shaped plates, the open ends of the U-shaped plates are fixedly connected with the corresponding side walls of the mounting frame to jointly form a rotating chamber matched with the rollers, the center of the roller is provided with a rotating shaft, the roller is rotatably connected with the rotating shaft, the rotating shaft is detachably connected with the side wall of the rotating chamber, part of the roller is located in the rotating chamber, and the other part of the roller protrudes outside the rotating chamber. The part of the roller protruding outside the rotating chamber facilitates the roller to contact the surface of the carpet to be cleaned, so that the cleaning brush head is facilitated to work; the rotating shaft is detachably connected with the side wall of the rotating chamber, so that the mounting and dismounting of the roller are facilitated.

[0011] As preferred, the rotating shaft penetrates the center of the roller, the left and right sides of the rotating chamber are provided with U-shaped clamping grooves matched with the two ends of the rotating shaft, the bottom of the U-shaped clamping groove is close to the air suction port, the open end of the U-shaped clamping groove is away from the air suction port, the rotating shaft is detachably fixedly connected with the bottom of the U-shaped clamping groove, and the open end of the U-shaped clamping groove is provided with a flared opening. The flared opening plays a good guiding role in the mounting and dismounting of the rotating shaft; the two ends of the rotating shaft are respectively matched with the U-shaped clamping grooves on the left and right sides of the rotating chamber, so that the firmness and stability of the roller connection are improved.

[0012] As preferred, one end of the brush block is inserted into the mounting frame, the other end of the brush block is located outside one side of the mounting frame, and the brush holder is located on the other side of the mounting frame corresponding to the other side. It is beneficial to the installation and removal of the brush block, and convenient for replacement and maintenance.

[0013] As preferred, the included angle between the connecting pipe and the brush holder is obtuse. It is beneficial to the better work of the nozzle, air inlet and brush block, and improves the cleaning effect.

[0014] The beneficial effects of the utility model are: the setting of the roller facilitates the operator to push the cleaning brush head to work on the carpet, achieves the purpose of facilitating operation, thereby facilitating the improvement of cleaning effect; a more convenient and quick installation and removal mode is provided, thereby facilitating the replacement and maintenance of components; it is beneficial to the better work of the nozzle, air inlet and brush block, and improves the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 And Figure 2 is a structural schematic diagram of the utility model;

[0016] Figure 3 is Figure 1 is an enlarged view of structure at A in Fig.

[0017] Figure 4 is an explosion diagram of the utility model.

[0018] In the figure: 1. brush holder, 2. air inlet, 3. nozzle, 4. roller, 5. brush block, 6. connecting pipe, 7. mounting frame, 8. U-shaped plate, 9. rotating chamber, 10. rotating shaft, 11. U-shaped clamping groove, 12. horn. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0020] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0021] Unless specifically stated otherwise, the relative arrangements of the components, numerical expressions, and numerical values set forth in the examples are not meant to limit the scope of the present application. For ease of illustration, spatial relative terms, such as "upper", "lower", "left", "right", and the like, are used in the examples to describe the relationships between one element or feature to another element or feature as shown in the figures. It will be understood that spatial terms are intended to encompass different orientations of the device in use or operation, in addition to the orientations depicted in the figures. For example, if a device is inverted, elements described as being on the "lower" side of other elements or features would then be oriented on the "upper" sides of the other elements or features. Accordingly, the exemplary term "lower" can encompass both an upper orientation as well as a lower orientation. The devices can be otherwise oriented (rotated 90 degrees or located in any other orientation) and the spatially relative illustrations used herein can be interpreted accordingly. Similarly, it will be understood that the dimensions of the various parts illustrated in the figures are not necessarily shown to scale and that the dimensions of the various parts can be arbitrarily expanded or reduced for the clarity of discussion and illustration. Techniques, procedures, and equipment known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the disclosure where appropriate. In all of the examples shown and discussed herein, any specific values should be interpreted as merely illustrative and not as a limitation. Accordingly, other examples of the exemplary embodiments can have different values. It is noted that like numbers and letters refer to like elements throughout the several views of the drawings and, as such, no further discussion with regard thereto is needed.

[0022] In addition, it should be noted that the use of "first", "second", and the like words of distinction do not connote any meaning of importance, but are used only to distinguish one element from another, and are not to be construed as limiting the scope of the present application.

[0023] As Figure 1 and Figure 2 In the embodiments described in the above, a cleaning brush head for a cleaning machine comprises a brush holder 1, an air suction port 2 and a nozzle 3 are arranged at one end of the brush holder 1, the nozzle 3 is arranged at the side of the air suction port 2 and is detachably connected with the brush holder 1, a roller 4 is arranged at the left and right sides of the air suction port 2, the roller 4 is rotatably connected with the brush holder 1, a part of the roller 4 corresponds to the brush holder 1, and the other part of the roller 4 protrudes outside the brush holder 1, a brush block 5 is arranged at the front and back sides of the air suction port 2, the brush block 5 is detachably connected with the brush holder 1, and a connecting pipe 6 is fixed at the other end of the brush holder 1.

[0024] As Figure 1 , Figure 2 and Figure 4As shown, one end of the brush holder 1 is provided with a mounting frame 7 corresponding to the air suction port 2, the mounting frame 7 is rectangular in shape, the mounting frame 7 is detachably connected with the brush holder 1, the nozzle 3 is located at the side of the mounting frame 7, the left and right rollers 4 on the left and right sides of the air suction port 2 are respectively rotatably connected with the left and right ends of the mounting frame 7, the brush blocks 5 on the front and rear sides of the air suction port 2 are respectively detachably connected with the front and rear sides of the mounting frame 7, and the rollers 4 and the brush blocks 5 are located in the mounting frame 7.

[0025] As shown in Figure 1 , Figure 3 and Figure 4 , the left and right ends of the mounting frame 7 are each provided with a U-shaped plate 8, the open end of the U-shaped plate 8 is fixedly connected with the corresponding side wall of the mounting frame 7 to jointly form a rotating chamber 9 matched with the roller 4, the center of the roller 4 is provided with a rotating shaft 10, the roller 4 is rotatably connected with the rotating shaft 10, the rotating shaft 10 is detachably connected with the side wall of the rotating chamber 9, a part of the roller 4 is located in the rotating chamber 9, and the other part of the roller 4 protrudes out of the rotating chamber 9.

[0026] The rotating shaft 10 penetrates the center of the roller 4, the left and right sides of the rotating chamber 9 are each provided with a U-shaped clamping groove 11 matched with the two ends of the rotating shaft 10, the bottom of the U-shaped clamping groove 11 is close to the air suction port 2, the open end of the U-shaped clamping groove 11 is away from the air suction port 2, the rotating shaft 10 is detachably fixedly connected with the bottom of the U-shaped clamping groove 11, and the open end of the U-shaped clamping groove 11 is provided with a flared opening 12. One end of the brush block 5 is inserted into the mounting frame 7, the other end of the brush block 5 is located outside one side of the mounting frame 7, and the brush holder 1 is located on the other side corresponding to the mounting frame 7. The included angle between the connecting pipe 6 and the brush holder 1 is obtuse.

[0027] The cleaning brush head is connected with the handle on the cleaning machine through the connecting pipe 6 for use; the brush block 5 is used for sweeping dust, impurities and the like, and meanwhile the operator can control the nozzle 3 to spray clean water on the carpet through the related buttons, finally under the negative pressure of the air suction motor in the cleaning machine, the sewage and impurities are sucked into the recycling box through the air suction port 2; in this process, the setting of the roller 4 facilitates the operator to push the cleaning brush head to work on the carpet, so that the operation is facilitated, thereby improving the cleaning effect.

[0028] When the roller 4 is installed, the rotating shaft 10 first penetrates the center of the roller 4, so that the roller 4 is rotatably connected with the rotating shaft 10, then the two ends of the rotating shaft 10 are embedded into the U-shaped clamping groove 11 through the corresponding flared opening 12, so that the two ends of the rotating shaft 10 are respectively matched with the U-shaped clamping grooves 11 on the left and right sides of the rotating chamber 9, thereby improving the firmness and stability of the roller 4 connection. The flared opening 12 plays a good guiding role in the installation and disassembly of the rotating shaft 10.

[0029] The above examples are only used to illustrate the technical solutions of the present application, but not to limit the same; although the present application has been described in detail with reference to the foregoing examples, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing examples can be modified, or some of the technical features can be replaced by equivalent ones; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A cleaning brush head for a cleaning machine, characterized in that The utility model provides a brush seat (1), one end of brush seat (1) is equipped with suction port (2) and nozzle (3), nozzle (3) is located suction port (2) side and is detachably connected with brush seat (1), both sides of suction port (2) are equipped with gyro wheel (4), gyro wheel (4) is rotatably connected with brush seat (1), one part of gyro wheel (4) corresponds with brush seat (1), another part of gyro wheel (4) is protrudingly arranged outside brush seat (1), both sides of suction port (2) are equipped with brush block (5), brush block (5) is detachably connected with brush seat (1), another end of brush seat (1) is fixed with connecting pipe (6).

2. A cleaning brush head for a cleaning machine according to claim 1, wherein, One end of the brush seat (1) is provided with a mounting frame (7) corresponding to the suction port (2), the mounting frame (7) is rectangular in shape, the mounting frame (7) is detachably connected with the brush seat (1), the nozzle (3) is located on the side of the mounting frame (7), the gyro wheels (4) on both sides of the suction port (2) are rotatably connected with the left and right ends of the mounting frame (7), respectively, and the brush blocks (5) on the front and rear sides of the suction port (2) are detachably connected with the front and rear sides of the mounting frame (7), respectively, the gyro wheels (4) and the brush blocks (5) are located in the mounting frame (7).

3. A cleaning brush head for a cleaning machine according to claim 2, wherein, Both ends of the mounting frame (7) are provided with U-shaped plates (8), the opening ends of the U-shaped plates (8) are fixedly connected with the corresponding side walls of the mounting frame (7) to form a rotating chamber (9) matched with the gyro wheel (4) together, the center of the gyro wheel (4) is provided with a rotating shaft (10), the gyro wheel (4) is rotatably connected with the rotating shaft (10), the rotating shaft (10) is detachably connected with the side wall of the rotating chamber (9), part of the gyro wheel (4) is located in the rotating chamber (9), and the other part of the gyro wheel (4) protrudes outside the rotating chamber (9).

4. A cleaning brush head for a cleaning machine according to claim 3, wherein, The rotating shaft (10) penetrates the center of the gyro wheel (4), both sides of the rotating chamber (9) are provided with U-shaped clamping grooves (11) matched with both ends of the rotating shaft (10), the bottom of the U-shaped clamping groove (11) is close to the suction port (2), the opening end of the U-shaped clamping groove (11) is away from the suction port (2), the rotating shaft (10) is detachably fixedly connected with the bottom of the U-shaped clamping groove (11), and the opening end of the U-shaped clamping groove (11) is provided with a trumpet mouth (12).

5. A cleaning brush head for a cleaning machine according to claim 2, wherein, One end of the brush block (5) is inserted into the mounting frame (7), the other end of the brush block (5) is located outside one side of the mounting frame (7), and the brush seat (1) is located on the other side corresponding to the mounting frame (7).

6. A cleaning brush head for a cleaning machine according to claim 1 or 2 or 3 or 4 or 5, characterized in that The included angle between the connecting pipe (6) and the brush seat (1) is obtuse.

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