Cleaning device

Abstract

The utility model belongs to the technical field of cleaning equipment, and discloses a cleaning device which comprises a rod body, a brush head shell, cleaning cloth, a nozzle, a steam supply assembly and a clean water supply assembly. In the steam cleaning process, the steam supply assembly is opened, the steam supply assembly generates steam and supplies the steam to the nozzle, the nozzle sprays the steam to the surface of the article through the cleaning cloth, and a user pulls the rod body back and forth to drive the cleaning cloth to wipe the surface of the article back and forth. In the clean water cleaning process, the cleaning cloth is detached, the clean water supply assembly is opened, the clean water supply assembly supplies clean water to the nozzle, the nozzle sprays the clean water to the surface of the object, and a user pulls the rod body back and forth to drive the cleaning cloth to wipe the surface of the object back and forth. A user can switch between a steam cleaning mode and a clean water cleaning mode according to cleaning requirements, when the surface of an object adhered with stubborn stains is cleaned, the clean water cleaning mode can be switched, the stubborn stains are directly cleaned, operation is convenient, and labor intensity is low.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning device. Background Art

[0002] A steam cleaning brush is a cleaning device that helps people complete cleaning work. In household life, the surfaces of items such as sofas, curtains, carpets, and tiles can be cleaned through a steam cleaning brush. However, for the surfaces of items with stubborn stains, steam alone cannot meet the cleaning requirements. Subsequently, users need to soak the stubborn stains in clean water and then use tools such as a brush or a rag to scrub the stubborn stains, resulting in a high labor intensity for the users.

[0003] Therefore, the above problems need to be solved urgently. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cleaning device to solve the problem that steam alone cannot meet the cleaning requirements for the surfaces of items with stubborn stains.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] A cleaning device, comprising:

[0007] A rod body and a brush head housing, the brush head housing is pivotally connected to the end of the rod body;

[0008] A rag, detachably arranged at the bottom of the brush head housing;

[0009] A nozzle, arranged in the brush head housing, and a spray hole is formed at the bottom of the brush head housing corresponding to the position of the nozzle;

[0010] A steam supply assembly, arranged on the rod body, and the output port of the steam supply assembly is communicated with the nozzle through a pipeline to supply steam to the nozzle;

[0011] A clean water supply assembly, arranged on the rod body, and the output port of the clean water supply assembly is communicated with the nozzle through a pipeline to supply clean water to the nozzle;

[0012] The nozzle is selectively communicated with the output ports of the steam supply assembly and the clean water supply assembly.

[0013] Preferably, the cleaning device further comprises:

[0014] An adapter tube, arranged in the brush head housing, the nozzle is communicated with the adapter tube, and the adapter tube is configured to convey the steam supplied by the steam supply assembly and is configured to convey the clean water supplied by the clean water supply assembly

[0015] Preferably, a plurality of the nozzles are provided, and the plurality of nozzles are distributed in the brush head housing, and the number of the spray holes is correspondingly provided with a plurality.

[0016] Preferably, the cleaning device further includes:

[0017] A sewage suction port is arranged at the bottom of the brush head housing;

[0018] A sewage connection pipe is arranged in the brush head housing, and the sewage suction port is communicated with the sewage connection pipe;

[0019] A sewage recovery assembly is arranged on the rod body, the sewage recovery assembly is communicated with the sewage connection pipe, and the sewage recovery assembly is configured to suck sewage through the sewage suction port.

[0020] Preferably, a plurality of the sewage suction ports are provided, and the plurality of sewage suction ports are divided into two groups, one group is arranged on the forward side of the brush head housing, and the other group is arranged on the backward side of the brush head housing.

[0021] Preferably, the cleaning device further includes a front scraping strip detachably arranged on the forward side of the brush head housing.

[0022] Preferably, the cleaning device further includes a rear scraping strip detachably arranged on the backward side of the brush head housing.

[0023] Preferably, the front scraping strip can close all the sewage suction ports on the forward side of the brush head housing when the brush head housing advances;

[0024] The rear scraping strip can close all the sewage suction ports on the backward side of the brush head housing when the brush head housing retreats.

[0025] Preferably, the cleaning cloth is adhered to the bottom of the brush head housing through Velcro.

[0026] Preferably, the brush head housing includes an upper shell and a bottom shell, and the upper shell and the bottom shell can be buckled with each other.

[0027] Advantages of the present utility model:

[0028] 1. When a user uses the cleaning device provided by the present utility model, the user can switch between two modes of steam cleaning and clean water cleaning according to the cleaning requirements, and the applicability is strong.

[0029] 2. When cleaning the surface of an article adhered with stubborn stains, the user can switch the cleaning device to the clean water cleaning mode to directly clean the stubborn stains, which is convenient to operate and has a small labor intensity. Description of the Drawings

[0030] Figure 1 is an exploded view of the cleaning device provided by the present utility model;

[0031] Figure 2 is a cross-sectional view of the cleaning device provided by the present utility model when it is moving forward;

[0032] Figure 3 is a cross-sectional view of the cleaning device provided by the present utility model when it is moving backward;

[0033] Figure 4 is a cross-sectional view of the cleaning device provided by the present utility model.

[0034] In the figure:

[0035] 1. Rod body; 2. Brush head housing; 21. Upper shell; 22. Bottom shell; 3. Rag; 4. Nozzle; 5. Adapter tube; 6. Sewage suction port; 7. Sewage connection tube; 8. Front squeegee; 9. Rear squeegee. Detailed implementation manners

[0036] Before explaining in detail any implementation manner of the present application, it should be understood that the present application is not limited to the structural details and component arrangements set forth in the following description or shown in the above drawings.

[0037] In the present application, the terms "comprise", "include", "have" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising such element.

[0038] In the present application, the term "and / or" is an associative relationship describing associated objects, indicating that three relationships may exist. For example, a centrifugal vortex magnetic pump and / or a centrifugal vortex magnetic pump may represent: the sole existence of a centrifugal vortex magnetic pump, the simultaneous existence of a centrifugal vortex magnetic pump and a centrifugal vortex magnetic pump, and the sole existence of a centrifugal vortex magnetic pump. Additionally, in the present application, the character " / " generally represents an "and / or" relationship between the associated objects before and after.

[0039] In this application, the terms "connect", "combine", "couple", and "mount" can be direct connections, combinations, couplings, or mounts, or indirect connections, combinations, couplings, or mounts. For example, a direct connection means that two parts or components are connected together without an intermediate member, and an indirect connection means that two parts or components are respectively connected to at least one intermediate member, and these two parts or components are connected through the intermediate member. In addition, "connect" and "couple" are not limited to physical or mechanical connections or couplings, and can include electrical connections or couplings.

[0040] In this application, those of ordinary skill in the art will understand that relative terms used in connection with a quantity or condition (e.g., "about", "approximately", "substantially", etc.) are intended to include the recited value and have the meaning indicated by the context. For example, such relative terms include at least the degree of error associated with the measurement of a particular value, tolerances associated with a particular value due to manufacturing, assembly, use, etc. Such terms should also be considered to disclose a range defined by the absolute values of two endpoints. The relative terms may refer to a plus or minus a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values without the use of relative terms should also be disclosed as having tolerances. In addition, when expressing a relative angular positional relationship (e.g., substantially parallel, substantially perpendicular), "substantially" may refer to a plus or minus a certain number of degrees (e.g., 1 degree, 5 degrees, 10 degrees or more) from the indicated angle.

[0041] In this application, those of ordinary skill in the art will understand that the functions performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the functions performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0042] In this application, the orientation terms such as "upper", "lower", "left", "right", "front", "rear", etc. are described based on the orientation and positional relationship shown in the drawings, and should not be construed as limiting the embodiments of this application. In addition, in the context, it should also be understood that when it is mentioned that one element is connected "above" or "below" another element, it can not only be directly connected "above" or "below" another element, but also be indirectly connected "above" or "below" another element through an intermediate element. It should also be understood that orientation terms such as upper side, lower side, left side, right side, front side, rear side, etc. not only represent the positive orientation, but can also be understood as the side orientation. For example, the lower side can include directly below, lower left, lower right, lower front, and lower rear, etc.

[0043] Please refer to Figures 1 to 4 , this embodiment provides a cleaning device, which includes a rod body 1, a brush head housing 2, a cleaning cloth 3, a nozzle 4, a steam supply assembly (not shown in the figure), and a clean water supply assembly (not shown in the figure).

[0044] Among them, the brush head housing 2 includes an upper shell 21 and a bottom shell 22, and the upper shell 21 and the bottom shell 22 can be buckled with each other. With such a setting, it is convenient to assemble the brush head housing 2, and it is even more convenient to open the brush head housing 2 to repair or replace the internal components. It should be noted that the buckling structure is a prior art and can be selected according to the actual application scenario. This embodiment does not make specific requirements and limitations on this.

[0045] Specifically, the brush head housing 2 is pivotally connected to the end of the rod body 1. The cleaning cloth 3 is detachably arranged at the bottom of the brush head housing 2. The nozzle 4 is arranged in the brush head housing 2, and a spray hole is opened at the bottom of the brush head housing 2 corresponding to the position of the nozzle 4. The steam supply assembly is arranged on the rod body 1, and the output port of the steam supply assembly is communicated with the nozzle 4 through a pipeline to supply steam to the nozzle 4. The clean water supply assembly is arranged on the rod body 1, and the output port of the clean water supply assembly is communicated with the nozzle 4 through a pipeline to supply clean water to the nozzle 4. The nozzle 4 selectively communicates with the output ports of the steam supply assembly and the clean water supply assembly.

[0046] During the steam cleaning process, the steam supply assembly starts to work, generates steam and supplies the steam to the nozzle 4. The nozzle 4 sprays the steam through the cleaning cloth 3 onto the surface of the article, and the user pulls the rod body 1 back and forth to drive the cleaning cloth 3 to wipe the surface of the article back and forth.

[0047] During the clean water cleaning process, the cleaning cloth 3 is removed, the clean water supply assembly starts to work, the clean water supply assembly supplies clean water to the nozzle 4, the nozzle 4 sprays the clean water onto the surface of the article, the cleaning cloth 3 is installed, and the user pulls the rod body 1 back and forth to drive the cleaning cloth 3 to wipe the surface of the article back and forth.

[0048] It can be understood that the user can switch between the steam cleaning and clean water cleaning modes according to the cleaning requirements, and the applicability is strong. It can also be understood that when cleaning the surface of an article with stubborn stains, the user can switch the cleaning device to the clean water cleaning mode to directly clean the stubborn stains, which is convenient to operate and has a low labor intensity.

[0049] It should be noted that during the clean water cleaning process, the cleaning cloth 3 may not be removed, and the clean water can be directly sprayed onto the cleaning cloth 3 through the clean water supply assembly via the nozzle 4, and then the wetted cleaning cloth 3 is directly used to wipe the surface of the article. However, when directly spraying clean water onto the cleaning cloth 3, the uniformity of wetting of the cleaning cloth 3 is not good, and it is not easy to accurately cover the clean water on the surface of the article. The specific operation method can be selected according to the actual scenario.

[0050] It should be noted that both the steam supply component and the clean water supply component are prior arts. No improvements have been made to the steam supply component and the clean water supply component themselves in this embodiment, so they will not be elaborated here. It should also be noted that in this embodiment, the rag 3 is adhered to the bottom of the brush head housing 2 through Velcro. The Velcro structure has low usage cost and is easy to operate. In other embodiments, the rag 3 can also be detachably connected to the brush head housing 2 through snap connection, screw connection, etc., which will not be elaborated here.

[0051] To improve the structural compactness of the cleaning device, the cleaning device further includes a transfer pipe 5. The transfer pipe 5 is arranged inside the brush head housing 2. The nozzle 4 is communicated with the transfer pipe 5. The transfer pipe 5 is configured to convey the steam supplied by the steam supply component and is configured to convey the clean water supplied by the clean water supply component. With such a setting, the steam and the clean water are conveyed by the same pipeline inside the brush head housing 2, so that the occupied space of the pipeline inside the brush head housing 2 can be reduced. It should be noted that in other embodiments, a control valve can also be added in the transfer pipe 5 to control the transfer pipe 5 to correspondingly communicate with the output port of the steam supply component or the output port of the clean water supply component, so as to prevent the steam and the clean water from mixing in the pipeline.

[0052] In addition, to further improve the structural compactness of the cleaning device, the rod body 1 is provided with a delivery pipe that simultaneously communicates with the steam supply component and the clean water supply component, and the delivery pipe is communicated with the transfer pipe 5 to realize the supply of steam and clean water by the same pipeline all the time.

[0053] To make the steam spray more evenly on the surface of the article, a plurality of nozzles 4 are provided. The plurality of nozzles 4 are distributed inside the brush head housing 2, and the number of spray holes is correspondingly provided with a plurality.

[0054] Generally speaking, after cleaning the surface of the article with clean water, it is also necessary to treat the sewage after cleaning. In the prior art, a mop is usually used to wipe off the sewage. However, after using the cleaning device to clean the surface of the article and then replacing it with a mop to treat the sewage, it is not convenient to operate.

[0055] Therefore, the cleaning device further includes a sewage suction port 6, a sewage connection pipe 7, and a sewage recovery component (not marked in the figure). The sewage suction port 6 is arranged at the bottom of the brush head housing 2. The sewage connection pipe 7 is arranged inside the brush head housing 2. The sewage suction port 6 is communicated with the sewage connection pipe 7. The sewage recovery component is arranged on the rod body 1. The sewage recovery component is communicated with the sewage connection pipe 7. The sewage recovery component is configured to suck sewage through the sewage suction port 6.

[0056] During the sewage recovery process, the rag 3 is removed, the sewage recovery component is opened, the sewage recovery component sucks sewage through the sewage suction port 6, the rag 3 is installed, and the user pulls the rod body 1 back and forth to drive the rag 3 to wipe the residual sewage back and forth. With such a setting, there is no need for the user to treat the sewage with a mop, and the operation is convenient.

[0057] It should be noted that the sewage recovery component includes a water pump and a sewage tank, and the sewage is pumped into the sewage tank by the water pump, which will not be elaborated here.

[0058] To improve the efficiency of sewage recovery, there are multiple sewage suction ports 6. The multiple sewage suction ports 6 are divided into two groups. One group is arranged on the forward side of the brush head housing 2, and the other group is arranged on the backward side of the brush head housing 2. With this arrangement, sewage can be recovered over a large range, which helps to improve the efficiency of sewage recovery. In addition, sewage suction ports 6 are provided on both the forward side and the backward side of the brush head housing 2, which makes it easier to align the sewage suction ports 6 with sewage when the rod body 1 is pulled back and forth, thus helping to improve the recovery efficiency.

[0059] To further improve the efficiency of sewage recovery, the cleaning device further includes a front scraping strip 8 detachably arranged on the forward side of the brush head housing 2. With this arrangement, when the brush head housing 2 moves forward, the front scraping strip 8 can gather the sewage on the forward path, making it more convenient for the sewage suction port 6 to suck the sewage. In addition, the front scraping strip 8 can also scrape off stains, thus helping to improve the cleaning ability of the cleaning device. It should be noted that the detachable connection structure between the front scraping strip 8 and the brush head housing 2 can be any detachable connection structure in the prior art, such as screw connection, snap connection, etc.

[0060] Similarly, the cleaning device further includes a rear scraping strip 9 detachably arranged on the backward side of the brush head housing 2. With this arrangement, when the brush head housing 2 moves backward, the rear scraping strip 9 can gather the sewage on the backward path, making it more convenient for the sewage suction port 6 to suck the sewage. In addition, the rear scraping strip 9 can also scrape off stains, thus helping to improve the cleaning ability of the cleaning device. It should be noted that the detachable connection structure between the rear scraping strip 9 and the brush head housing 2 can be any detachable connection structure in the prior art, such as screw connection, snap connection, etc.

[0061] It can be understood that in this embodiment, the suction force of multiple sewage suction ports 6 is provided by the water pump in the same sewage recovery component. If multiple sewage suction ports 6 are opened simultaneously, the suction force provided by the water pump will be evenly distributed to multiple sewage suction ports 6.

[0062] Therefore, to reduce the residue of sewage, when the brush head housing 2 moves forward, it is necessary to increase the suction force of the sewage suction port 6 on the forward side, or when the brush head housing 2 moves backward, it is necessary to increase the suction force of the sewage suction port 6 on the backward side. Thus, in this embodiment, the front scraping strip 8 can close all the sewage suction ports 6 on the forward side of the brush head housing 2 when the brush head housing 2 moves forward. The rear scraping strip 9 can close all the sewage suction ports 6 on the backward side of the brush head housing 2 when the brush head housing 2 moves backward.

[0063] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present utility model. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the claims of the present utility model.

Claims

1. A cleaning device, characterized in that, Comprising: A rod body (1) and a brush head housing (2), wherein the brush head housing (2) is pivotally connected to the end of the rod body (1); A cleaning cloth (3), detachably arranged at the bottom of the brush head housing (2); A nozzle (4), arranged inside the brush head housing (2), and a spray hole is formed at the position of the bottom of the brush head housing (2) corresponding to the nozzle (4); A steam supply assembly, arranged on the rod body (1), and an outlet of the steam supply assembly is communicated with the nozzle (4) through a pipeline to supply steam to the nozzle (4); A clean water supply assembly, arranged on the rod body (1), and an outlet of the clean water supply assembly is communicated with the nozzle (4) through a pipeline to supply clean water to the nozzle (4); The nozzle (4) selectively communicates with the outlets of the steam supply assembly and the clean water supply assembly.

2. The cleaning device according to claim 1, wherein The cleaning device further comprises: An adapter pipe (5), arranged inside the brush head housing (2), the nozzle (4) is communicated with the adapter pipe (5), and the adapter pipe (5) is configured to convey the steam supplied by the steam supply assembly and is configured to convey the clean water supplied by the clean water supply assembly.

3. The cleaning device according to claim 1, characterized in that, A plurality of nozzles (4) are arranged, and the plurality of nozzles (4) are distributed inside the brush head housing (2), and the number of the spray holes is correspondingly provided with a plurality.

4. The cleaning device according to claim 1, characterized in that, The cleaning device further comprises: A sewage suction port (6), arranged at the bottom of the brush head housing (2); A sewage connection pipe (7), arranged inside the brush head housing (2), and the sewage suction port (6) is communicated with the sewage connection pipe (7); A sewage recovery assembly, arranged on the rod body (1), the sewage recovery assembly is communicated with the sewage connection pipe (7), and the sewage recovery assembly is configured to suck sewage through the sewage suction port (6).

5. The cleaning device according to claim 4, characterized in that, A plurality of sewage suction ports (6) are arranged, and the plurality of sewage suction ports (6) are divided into two groups, one group is arranged on the forward side of the brush head housing (2), and the other group is arranged on the backward side of the brush head housing (2).

6. The cleaning device according to claim 5, characterized in that, The cleaning device further comprises a front scraping strip (8) detachably arranged on the forward side of the brush head housing (2).

7. A cleaning device according to claim 6, characterized in that, The cleaning device further comprises a rear scraping strip (9) detachably arranged on the backward side of the brush head housing (2).

8. The cleaning device according to claim 7, characterized in that The front scraping strip (8) can close all the sewage suction ports (6) on the forward side of the brush head housing (2) when the brush head housing (2) moves forward; The rear scraping strip (9) can close all the sewage suction ports (6) on the backward side of the brush head housing (2) when the brush head housing (2) moves backward.

9. The cleaning device according to claim 1, characterized in that, The cleaning cloth (3) is adhered to the bottom of the brush head housing (2) through Velcro.

10. A cleaning device according to claim 1, characterized in that, The brush head housing (2) comprises an upper shell (21) and a bottom shell (22), and the upper shell (21) and the bottom shell (22) can be buckled with each other.

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