Dirt brush head

Abstract

The utility model relates to the technical field of steam cleaning devices, in particular to a dirt brush head. Comprising a body and a scrubbing component, a hollow nozzle is arranged on the body, and an inner hole of the nozzle is communicated with an inner cavity of the body; the scrubbing component is arranged at a spout of the nozzle, and the scrubbing component is detachably mounted on the nozzle; an inner cavity of the body is communicated with a steam channel or a hot water channel or a cleaning agent channel of cleaning equipment. The dirt brush head is a cleaning head component of steam cleaning equipment, different scrubbing components can be selected and used, heavy oil dirt can be effectively cleaned by combining large-flow steam washing, corners such as gaps and steps can be conveniently treated, use is convenient, cleaning efficiency is high, and user experience is better.

Description

Technical Field

[0001] The utility model relates to the technical field of steam cleaning devices, in particular to a dirt brush head. Background Art

[0002] The heavy oil and stubborn dirt in the kitchen are difficult to handle with ordinary detergents. It is often necessary to use various brushes, cleaning balls, scrapers and other tools in turn, which is very troublesome to clean. For this reason, people have developed various steam brush products for stubborn stains, such as the floor brush for steam cleaning equipment disclosed in Chinese patent CN105395142A and the steam cleaning equipment having it, a body, an inlet and a nozzle are formed on the body; and a baffle, the baffle is arranged in the body, the baffle divides the interior of the body into a first chamber and a second chamber, the inlet corresponds to the first chamber, the nozzle is formed on the inner wall of the second chamber, the liquid in the fluid entering the body from the inlet flows into the first chamber, and the gas flows into the second chamber and is discharged from the nozzle. The body described here is a floor brush structure of the cleaning equipment. Of course, the floor brush structure is also provided with bristles and scraper structures.

[0003] This floor brush structure needs to be used with a high-power cleaning device to ensure sufficient steam flow. Of course, this floor brush structure is not suitable for cleaning kitchen environments and sanitary dead corners. In particular, the existing brush head structure is single, the bristles and scrapers cannot meet the cleaning needs of the kitchen, and the flexibility of use is poor. Therefore, the existing technology needs to be improved and developed. Utility Model Content

[0004] The utility model aims to provide a dirt brush head with reasonable structure, flexible use and convenient dirt removal in view of the defects and shortcomings of the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] The utility model discloses a dirt brush head, comprising a body and a scrubbing component, wherein the body is provided with a hollow nozzle, the inner hole of the nozzle is connected to the inner cavity of the body; the scrubbing component is arranged at the nozzle of the nozzle, and the scrubbing component is detachably mounted on the nozzle; the inner cavity of the body is connected to the steam channel, hot water channel or detergent channel of the cleaning device. The body is assembled on the handle of the steam cleaning device, the pipeline (steam channel, hot water channel or detergent channel) in the handle is connected to the nozzle through the inner cavity of the body, and the scrubbing component is mounted on the nozzle. When the steam is sprayed from the nozzle, the stain is wiped with the scrubbing component, which can well remove heavy oil dirt. It is understandable that the high-temperature, large-flow steam, hot water or detergent sprayed from the nozzle can also self-clean the scrubbing component. Preferably, the scrubbing component can be replaced and used, and the selection of a suitable scrubbing component can meet the cleaning needs of various gaps and corners that are difficult to clean, and the use is flexible and convenient, and the user experience is high.

[0007] According to the above scheme, the front end of the body is provided with a thick-walled structure, and the nozzle is arranged on the thick-walled structure; a transition hole is arranged in the thick-walled structure, and the transition hole connects the inner cavity of the body and the inner hole of the nozzle respectively. The thick-walled structure is used to increase the connection strength between the nozzle and the body. Specifically, the body is installed on the handle of the steam cleaning equipment, and the user holds the handle to perform cleaning operations. The nozzle can output a large flow of steam. The scrubbing component needs to apply a certain pressure during the wiping process. Therefore, it is necessary to strengthen the structural strength between the nozzle and the body to prevent the nozzle from breaking. It is understandable that the body is usually a cylindrical structure, and the diameter of the nozzle is much smaller than the diameter of the body. The structure that can provide the connection strength includes ribs, and of course the wall thickness of the nozzle can also be increased. The utility model preferably sets a thick-walled structure at the front end of the body to increase the structural strength of the body at the nozzle installation location to meet the wiping requirements and avoid nozzle breakage that affects the user experience.

[0008] According to the above scheme, there is an angle C between the central axis of the inner hole of the nozzle and the horizontal central axis of the body, and the value range of the angle C is between 120°-150°. The preferred value of the angle C is 135°, and the tilted setting of the nozzle meets the user's operating habits of holding the handle of the steam cleaning device, and can also better clean gaps, corners and other locations.

[0009] According to the above scheme, the rear end of the body is opened, and a fitting hole is provided on the side wall of the body. The body is installed on the handle of the cleaning device. Therefore, the body and the handle are adapted structures. Specifically, the assembly end of the handle is circular, and the rear port of the body is also circular. The two are concentrically arranged and form a hole-axis fit. A spring buckle is provided on the assembly end of the handle, and the body is sleeved on the handle. The spring buckle protrudes and is snapped into the fitting hole to fix the body and the handle. Of course, the body can also be removed from the handle, and the steam cleaning device is used with a brush head.

[0010] According to the above scheme, a limiting structure is provided on the nozzle, and the scrubbing component is connected with the limiting structure in cooperation. The limiting structure is used to assemble the scrubbing component, and the limiting structure includes existing thread, buckle, interference fit and other matching methods.

[0011] According to the above scheme, the limiting structure includes a positioning groove, which is opened on the outer wall of the nozzle; the scrubbing component is provided with an elastic ring, which is buckled on the positioning groove so that the scrubbing component is installed on the nozzle. It can be understood that the mounting end of the scrubbing component is provided with a plug hole, and the scrubbing component itself has a certain ductility. When the nozzle is inserted into the plug hole, the mounting end of the scrubbing component is covered on the nozzle, and the two are equivalent to forming an interference fit, and then the positioning groove is connected by the elastic ring buckle, which can prevent the scrubbing component from falling off the nozzle.

[0012] According to the above scheme, the scrubbing component is a sponge ball or a rag, which is a flexible structure that can be directly mounted on the nozzle and buckled on the positioning groove through an elastic ring. Furthermore, the sponge ball or the rag is a breathable material, and steam can be sprayed on the cleaning area through the sponge ball or the rag, so that the sponge ball or the rag can be used to wipe while dissolving stubborn stains such as heavy oil with steam, which can effectively improve the cleaning efficiency.

[0013] According to the above scheme, the limiting structure includes a positioning column, and at least two positioning columns are provided on the outer wall of the nozzle; the scrubbing component is provided with a positioning tube, and the positioning tube is provided with at least two "L"-shaped locking grooves. The positioning tube is sleeved on the nozzle so that the positioning column slides into and snaps into the corresponding locking groove. The positioning tube is a rigid structure, and the locking groove is provided at the rear end of the positioning tube, and one end of the "L"-shaped locking groove is formed by passing through the rear end of the positioning tube to form an opening. The snap connection method of the "L"-shaped locking groove and the positioning column is a prior art, and the specific assembly and locking process will not be repeated here.

[0014] According to the above scheme, the scrubbing component is a brush head. At the same time, the positioning tube is a rigid structure. A brush head can be set at the front end of the positioning tube. The brush head is planted with bristles. At the same time, the positioning tube is a hollow structure. Steam can be sprayed from the nozzle along the positioning tube. Of course, steam can also be sprayed onto the cleaning area through the bristles.

[0015] The utility model discloses a dirt brush head, which is a cleaning head component of a steam cleaning device. Different scrubbing components can be optionally used. Combined with large-flow steam flushing, it can effectively clean heavy oil dirt and is convenient for handling corners such as gaps and steps. It is easy to use, has high cleaning efficiency, and provides a better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the body and nozzle of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the main body of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 4 It is an assembly schematic diagram of embodiment 1 of the utility model;

[0020] Figure 5 It is an assembly schematic diagram of embodiment 2 of the present utility model.

[0021] In the figure:

[0022] 1. Main body; 2. Nozzle; 3. Scrubbing part; 11. Thick-wall structure; 12. Transition hole; 13. Fitting hole; 21. Positioning groove; 22. Positioning column; 31. Elastic ring; 32. Positioning tube; 33. Locking groove. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

[0024] Example 1

[0025] like Figure 1-4 As shown, a dirt brush head described in the utility model includes a body 1 and a scrubbing component 3, the body 1 is provided with a hollow nozzle 2, the inner hole of the nozzle 2 is connected to the inner cavity of the body 1; the scrubbing component 3 is arranged at the nozzle of the nozzle 2, and the scrubbing component 3 is detachably mounted on the nozzle 2; the inner cavity of the body 1 is connected to the steam channel or hot water channel or detergent channel of the cleaning device. The body 1 is assembled on the handle of the steam cleaning device, and the pipeline (steam channel or hot water channel or detergent channel) in the handle is connected to the nozzle through the inner cavity of the body 1, and the scrubbing component is mounted on the nozzle 2. When the steam is sprayed from the nozzle 2, the scrubbing component 3 is used to wipe the stains, which can well remove heavy oil dirt. It can be understood that the high-temperature, large-flow steam or hot water or detergent sprayed from the nozzle 2 can also self-clean the scrubbing component 3. The scrubbing component 3 is mounted on the nozzle 2, and when the steam is sprayed from the nozzle 2, the scrubbing component 3 is used to wipe the stains, which can well remove heavy oil dirt.

[0026] The rear end of the body 1 is opened, and a fitting hole 13 is provided on the side wall of the body 1. The body 1 is mounted on the handle of the cleaning device. Therefore, the body 1 and the handle are adapted structures. Specifically, the assembly end of the handle is circular, and the rear end of the body 1 is also circular. The two are concentrically arranged and form a hole-axis fit. A spring buckle is provided on the assembly end of the handle. The body 1 is mounted on the handle, and the spring buckle protrudes and is snapped into the fitting hole 13, so that the body 1 is fixedly connected to the handle. Of course, the body 1 can also be removed from the handle, and the steam cleaning device is used with a brush head.

[0027] The nozzle 2 is provided with a limiting structure, and the scrubbing component 3 is connected with the limiting structure. The limiting structure is used to assemble the scrubbing component 3. The limiting structure includes existing thread, buckle, interference fit and other matching methods.

[0028] It is understandable that the high-temperature, high-flow steam ejected from the steam nozzle 2 can also self-clean the scrubbing component 3. Preferably, the scrubbing component 3 can be replaced and used, and the selection of a suitable scrubbing component 3 can meet the cleaning needs of various gaps and corners that are difficult to clean, and the use is flexible and convenient, and the user experience is high.

[0029] The front end of the body 1 is provided with a thick-walled structure 11, and the nozzle 2 is arranged on the thick-walled structure 11; a transition hole 12 is arranged in the thick-walled structure 11, and the transition hole 12 is connected to the inner cavity of the body 1 and the inner hole of the nozzle 2 respectively. The thick-walled structure 11 is used to increase the connection strength between the nozzle 2 and the body 1. Specifically, the body 1 is installed on the handle of the steam cleaning device, and the user holds the handle to perform the cleaning operation. The nozzle 2 can output a large flow of steam, and the scrubbing component 3 needs to apply a certain pressure during the wiping process. Therefore, it is necessary to strengthen the structural strength between the nozzle 2 and the body 1 to prevent the nozzle 2 from breaking. It is understandable that the body 1 is usually a cylindrical structure, and the diameter of the nozzle 2 is much smaller than the diameter of the body 1. The structure that can provide the connection strength includes ribs, and of course, the wall thickness of the nozzle 2 can also be increased. The utility model preferably sets a thick-walled structure 11 at the front end of the body 1 to increase the structural strength of the body 1 where the nozzle 2 is installed, thereby meeting the wiping requirements and avoiding the nozzle 2 from breaking and affecting the user experience.

[0030] There is an angle C between the central axis of the inner hole of the nozzle 2 and the horizontal central axis of the body 1, and the value range of the angle C is between 120° and 150°. The preferred value of the angle C is 135°. The inclined setting of the nozzle 2 meets the user's operating habits of holding the handle of the steam cleaning device, and can also better clean gaps, corners and other locations.

[0031] Specifically, the limiting structure includes a positioning groove 21, which is opened on the outer wall of the nozzle 2; the scrubbing component 3 is provided with an elastic ring 31, which is buckled on the positioning groove 21 so that the scrubbing component 3 is installed on the nozzle 2. It can be understood that the mounting end of the scrubbing component 3 is provided with a plug hole, and the scrubbing component 3 itself has a certain ductility. When the nozzle 2 is inserted into the plug hole, the mounting end of the scrubbing component 3 is covered on the nozzle 2, and the two are equivalent to forming an interference fit, and then the positioning groove 21 is snap-connected by the elastic ring 31, which can prevent the scrubbing component 3 from falling off from the nozzle 2.

[0032] The scrubbing component 3 is a sponge ball or a rag, which is a flexible structure and can be directly mounted on the nozzle 2 and buckled on the positioning groove 21 through an elastic ring 31. Furthermore, the sponge ball or the rag is a breathable material, and steam can be sprayed on the cleaning area through the sponge ball or the rag, so that the sponge ball or the rag can be used to wipe while dissolving stubborn stains such as heavy oil with steam, which can effectively improve the cleaning efficiency.

[0033] Example 2

[0034] like Figure 5 As shown, the difference between this embodiment and embodiment 1 is that the limiting structure includes a positioning column 22, and at least two positioning columns 22 are provided on the outer wall of the nozzle 2; the scrubbing component 3 is provided with a positioning tube 32, and the positioning tube 32 is provided with at least two "L"-shaped locking grooves 33. The positioning tube 32 is sleeved on the nozzle 2, so that the positioning column 22 slides into and snaps into the corresponding locking groove 33. The positioning tube 32 is a rigid structure, and the locking groove 33 is opened at the rear end of the positioning tube 32, and one end of the "L"-shaped locking groove 33 is formed by penetrating the rear end of the positioning tube 32 to form an opening. The snap connection method of the "L"-shaped locking groove 33 and the positioning column 22 is a prior art, and the specific assembly and locking process is not repeated here.

[0035] The scrubbing component 3 is a brush head. At the same time, the positioning tube 32 is a rigid structure. A brush head can be set at the front end of the positioning tube 32. The brush head is planted with bristles. At the same time, the positioning tube 32 is a hollow structure. Steam can be sprayed from the nozzle 2 along the positioning tube 32. Of course, the steam can also be sprayed onto the cleaning area through the bristles.

[0036] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A dirt brush head, comprising a body and a scrubbing component, characterized in that: The body is provided with a hollow nozzle, the inner hole of the nozzle is connected to the inner cavity of the body; The scrubbing component is arranged at the nozzle of the nozzle, and the scrubbing component is detachably mounted on the nozzle; The inner cavity of the body is connected to a steam channel, a hot water channel or a detergent channel of the cleaning equipment.

2. The dirt brush head according to claim 1, characterized in that: The front end of the body is provided with a thick-walled structure, and the nozzle is arranged on the thick-walled structure; a transition hole is provided in the thick-walled structure, and the transition hole is connected with the inner cavity of the body and the inner hole of the nozzle respectively.

3. The dirt brush head according to claim 2, characterized in that: An angle C is formed between the central axis of the inner hole of the nozzle and the horizontal central axis of the body, and the value range of the angle C is between 120° and 150°.

4. The dirt brush head according to claim 1, characterized in that: The rear end of the body is opened, and a fitting hole is provided on the side wall of the body.

5. The dirt brush head according to any one of claims 1 to 3, characterized in that: The nozzle is provided with a limiting structure, and the scrubbing component is cooperatively connected with the limiting structure.

6. The dirt brush head according to claim 5, characterized in that: The limiting structure comprises a positioning groove which is arranged on the outer wall of the nozzle; an elastic ring is arranged on the scrubbing component which is buckled on the positioning groove so that the scrubbing component is installed on the nozzle.

7. The dirt brush head according to claim 6, characterized in that: The scrubbing component is a sponge ball or a rag.

8. The dirt brush head according to claim 5, characterized in that: The limiting structure includes a positioning column, and at least two positioning columns are provided on the outer wall of the nozzle; the scrubbing component is provided with a positioning tube, and the positioning tube is provided with at least two "L"-shaped locking grooves. The positioning tube is sleeved on the nozzle so that the positioning column slides into and snaps into the corresponding locking groove.

9. The dirt brush head according to claim 8, characterized in that: The scrubbing component is a brush head.

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