Toilet brush

Abstract

The toilet brush comprises a brush head and a brush handle, the brush handle comprises a shell, a cavity is formed in the shell and used for containing cleaning liquid, a one-way valve is arranged on the side, close to the brush head, of the brush handle, a pressing assembly is arranged on the brush handle, and the one-way valve is opened by pressing the pressing assembly; a liquid outlet is formed in the side, close to the brush handle, of the brush head, and when the one-way valve is opened, cleaning liquid flows out of the liquid outlet. The toilet brush is provided with the cleaning liquid, the using amount of the cleaning liquid can be controlled in the toilet brushing process, the time for spraying the cleaning liquid is saved, the problem of uneven spraying is solved, and the toilet can be cleaned more cleanly and thoroughly.

Description

Technical Field

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

[0002] The toilet is one of the indispensable household appliances in the daily life of modern families. It brings us a comfortable lifestyle. However, if the toilet is used for a long time, it will produce pollutants, seriously affecting the appearance of the toilet. At the same time, it will breed a lot of bacteria and produce unpleasant odors.

[0003] Nowadays, toilets are usually cleaned with toilet brushes. Since toilets are often used, they are inevitably stained with some stains. In the process of cleaning the toilet, it is often necessary to add cleaning liquid. However, this requires pouring cleaning liquid while brushing with the toilet brush, and since the cleaning liquid and the toilet brush are operated separately, it is very easy to cause waste of cleaning liquid. In addition, there are some hidden spaces in the toilet, and it is not easy to spray the toilet cleaning liquid on the positions that need to be cleaned, which brings great inconvenience to people's cleaning work. Secondly, most of the existing toilet brushes are hair brushes. In the process of cleaning the toilet, many pollutants will adhere to the gaps of the hair brush and are difficult to clean. Over time, a large number of bacteria will adhere to the toilet brush and produce odor. Utility Model Content

[0004] The utility model aims to provide a toilet brush which is equipped with cleaning liquid. The amount of cleaning liquid can be controlled during the process of brushing the toilet, thus saving the time of spraying the cleaning liquid and solving the problem of uneven spraying, so that the toilet can be cleaned more thoroughly.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A toilet brush comprises a brush head and a brush handle, wherein the brush handle comprises an outer shell, wherein a cavity is provided inside the outer shell, and the cavity is used to contain cleaning liquid; a one-way valve is provided on a side of the outer shell close to the brush head, and a pressing assembly is provided on the outer shell, and the one-way valve is opened by pressing the pressing assembly; a liquid outlet is provided on a side of the brush head close to the brush handle, and when the one-way valve is opened, the cleaning liquid flows out from the liquid outlet.

[0007] Preferably, it further comprises a connecting piece, through which the brush head is connected to the brush handle, and the connecting piece comprises a guide tube, which is used to guide the cleaning liquid from the one-way valve to the liquid outlet.

[0008] Preferably, the one-way valve includes a first blocking part, a middle part and a second blocking part, a groove is provided in the middle part of the first blocking part, the middle part is embedded in the groove, the other end of the middle part is connected to the second blocking part, the first blocking part and the second blocking part have the same outer diameter and match the inner diameter of the cavity, through holes are provided in the centers of the first blocking part and the second blocking part, and a cross cut is provided in the middle part; the pressing assembly is a pressing plate, which is embedded in the outer shell and is secondary molded with the outer shell; when the pressing plate is pressed, the pressure in the cavity increases to press the cross cut open, and the one-way valve is turned on.

[0009] Preferably, a clamping ring is provided on one side of the housing close to the brush head, the clamping ring is in contact with the first blocking portion, and the connecting member includes a fixing plate, and the fixing plate is in contact with the second blocking portion.

[0010] Preferably, the brush head comprises a connecting portion, on which a liquid outlet is provided, the connecting portion is wrapped around the periphery of the connecting piece and has an interference fit with the connecting piece, and the connection relationship between the connecting piece and the brush handle is a threaded connection, a snap connection or a plug-in connection.

[0011] Preferably, the connecting piece is fixed to the brush handle by threaded connection.

[0012] Preferably, the brush handle further comprises a top cover, which is fixed to an end of the housing away from the brush head. The top cover can be opened or closed, and when cleaning liquid needs to be added to the cavity, the top cover is opened.

[0013] Preferably, the connection between the top cover and the outer shell is a threaded connection, and a sealing ring is provided between the top cover and the outer shell.

[0014] Preferably, the brush head comprises a mounting plate, and a plurality of particles are provided on both the front and back sides of the mounting plate. The particles are evenly arranged on the mounting plate, and the particles on the front side of the mounting plate are longer than the particles on the back side of the mounting plate.

[0015] Preferably, a plurality of particles are arranged circumferentially along the outer edge of the mounting plate.

[0016] In the above technical solution, a cavity is provided inside the shell, and the cavity is used to hold cleaning liquid. A one-way valve is provided on the side of the brush handle close to the brush head, and the one-way valve is clamped between the connector and the cavity. A pressing assembly is provided on the brush handle. When the pressing assembly is pressed, the one-way valve is turned on, and the cleaning liquid in the cavity flows out from the one-way valve. The one-way quantitative outflow of the cleaning liquid in the cavity is controlled by the one-way valve and the pressing assembly, and it can be achieved by pressing the pressing assembly with one hand, which is convenient, simple, and quick to operate, while saving cleaning liquid.

[0017] A guide tube is provided between the one-way valve and the brush head. The guide tube is used to guide the cleaning liquid flowing out of the one-way valve to the liquid outlet. The guide tube is provided to prevent the cleaning liquid flowing out of the one-way valve from flowing to the interface between the connector and the shell and seeping out from the interface. When in use, pressing the pressing component changes the pressure in the cavity, forcing the cross cut of the one-way valve to open. At this time, the cleaning liquid flows out. Stop pressing the pressing component. The pressing component wants to return to its original position. At this time, the pressure in the cavity forces the cross cut position to open inward and let in gas. When the pressure in the cavity is consistent with the pressure outside the cavity, the cross cut returns to a closed state.

[0018] By setting a top cover on the outer shell, the top cover is screwed to the outer shell, when it is necessary to add cleaning liquid to the cavity, the top cover can be unscrewed to pour the cleaning liquid, and after the cleaning liquid is added, it is only necessary to tighten the top cover, which is convenient for operation. A sealing ring is provided between the top cover and the outer shell to prevent the cleaning liquid from leaking from the connection between the top cover and the outer shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the connecting piece of the utility model;

[0022] Figure 4 It is a cross-sectional schematic diagram of the connecting piece of the utility model;

[0023] Figure 5 This is a schematic diagram of the disassembled structure of the one-way valve of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the brush head connected to the connecting piece of the utility model;

[0025] In the figure, 1 is a brush head; 11 is a mounting plate; 12 is a particle; 13 is a connecting part; 131 is a liquid outlet; 132 is a positioning hole; 2 is a brush handle; 21 is a shell; 22 is a top cover; 221 is a blocking edge; 23 is a clamping ring; 3 is a one-way valve; 31 is a first blocking part; 31 is a groove; 32 is a middle part; 321 is a cross cut; 33 is a second blocking part; 34 is a through hole; 4 is a pressing component; 5 is a connecting piece; 51 is a positioning pin; 52 is a fixing plate; 53 is a guide tube. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings:

[0027] like Figures 1 to 6As shown, the toilet brush comprises a brush head 1 and a brush handle 2. The brush handle 2 comprises a shell 21. A cavity is provided inside the shell 21. The cavity is used to hold cleaning liquid. A one-way valve 3 is provided on the side of the brush handle 2 close to the brush head 1. A pressing assembly 4 is provided on the side of the shell 21 away from the brush head 1. When the pressing assembly 4 is pressed, the one-way valve 3 is turned on, and the cleaning liquid in the cavity flows out from the one-way valve 3. The one-way valve 3 and the pressing assembly 4 control the one-way quantitative outflow of the cleaning liquid in the cavity. This can be achieved by pressing the pressing assembly 4 with one hand. The operation is convenient, simple, and quick, and the cleaning liquid is saved at the same time. A liquid outlet 131 is provided on the side of the brush head 1 close to the brush handle 2. The brush head 1 comprises a mounting plate 11. The liquid outlet 131 is located on the front or back side of the mounting plate 11. The brush head 1 and the brush handle 2 are connected by a connector 5. The connector 5 includes a guide tube 53, which is used to guide the cleaning liquid flowing out of the one-way valve 3 to the liquid outlet 131. The guide tube 53 prevents the cleaning liquid flowing out of the one-way valve 3 from flowing to the interface between the connector 5 and the brush handle 2 and seeping out from the interface. The cleaning liquid flows out of the one-way valve 3 by pressing the pressing assembly 4. The cleaning liquid flowing out of the one-way valve 3 is guided to the liquid outlet 131 through the guide tube 53 and flows out from the liquid outlet 131. Since the liquid outlet 131 is located on the side close to the brush handle 2, the cleaning liquid will flow out along the mounting plate 11 and remain on the brush head 1, which will not cause waste of the cleaning liquid, and the brush head 1 can be self-cleaned during the process of cleaning the toilet.

[0028] The one-way valve 3 includes a first blocking portion 31, a middle portion 32, and a second blocking portion 33. A groove 311 is provided in the middle position of the first blocking portion 31. The middle portion 32 is embedded in the groove 311 and the outer end surface of the middle portion 32 is flush with the outer end surface of the groove 311. The other end of the middle portion 32 is connected to the second blocking portion 33, and the second blocking portion 33 fixes the middle portion 32 in the groove 311 to prevent the middle portion 32 from moving. The outer diameters of the first blocking portion 31 and the second blocking portion 33 are the same and the same as the inner diameter of the cavity. The one-way valve 3 is tightly fixed in the cavity to prevent the cleaning liquid from directly flowing out of the gap between the cavity and the one-way valve 3. A through hole 34 is provided in the center of the first blocking portion 31 and the second blocking portion 33, and a cross cut 321 is provided on the middle portion 32. The through hole 34 is directly opposite to the cross cut 321 and will not affect the opening or closing of the cross cut 321. By pressing the pressing assembly 4, the pressure in the cavity increases, and the cross cutout 321 is stretched open, and the one-way valve 3 is now turned on. In this embodiment, a clamping ring 23 is provided on one side of the housing 21 close to the brush head 1, and the clamping ring 23 contacts the first blocking portion 31. The connecting member 5 includes a fixing plate 52, and the fixing plate 52 contacts the second blocking portion 33. The clamping ring 23 cooperates with the fixing plate 52 to tightly press the first blocking portion 31, the middle portion 32 and the second blocking portion 33 together, and the one-way valve 3 is fixed longitudinally to prevent the one-way valve 3 from sliding up and down in the cavity.

[0029] In this embodiment, the pressing component 4 is a pressing plate made of rubber material, which is embedded in the outer shell 21 and is secondary molded with the outer shell 21, and the word PUSH is provided on the pressing plate to remind the user to press here when using. The brush handle 2 also includes a top cover 22, which is fixed to the end of the outer shell 21 away from the brush head 1. The top cover 22 can be opened or closed. When it is necessary to add cleaning liquid to the cavity, the top cover 22 is opened, and when the cleaning liquid is added, the top cover 22 is closed. A blocking edge 221 is provided circumferentially inside the top cover, and the blocking edge 221 prevents the top cover 22 from being excessively connected to the outer shell 21. The brush head 1 includes a connecting portion 13, and the connecting portion 13 is integrally formed with the mounting plate 11. The liquid outlet 131 is arranged on the connecting part 13, and the connecting part 13 is wrapped around the periphery of the connecting member 5 and is secondary molded with the connecting member 5. The connection relationship between the connecting member 5 and the outer shell 21 is a kind of screw connection, snap connection or plug connection, preferably screw connection, and an internal thread is provided inside the connecting member 5, and an external thread is provided on the outer shell 21. The threaded connection between the connecting member 5 and the brush handle 2 is achieved by tightening the connecting member 5 on the outer shell 21. Further, a positioning pin 51 is provided on the connecting member 5, and a positioning hole 132 is provided on the connecting part 13. The positioning pin 51 is inserted into the positioning hole 132 to position the brush head 1, so that when the connecting member 5 and the connecting part 13 are secondary molded, the guide tube 53 is directly opposite to the liquid outlet 131, and the connection between the connecting member 5 and the connecting part 13 is further increased.

[0030] In a preferred embodiment, a sealing ring is provided between the top cover 22 and the outer shell 21 to prevent the cleaning liquid from leaking out from the connection between the top cover 22 and the outer shell 21 .

[0031] In a preferred embodiment, a plurality of particles 12 are provided on both sides of the mounting plate 11, and the particles 12 are integrally formed with the mounting plate 11. The particles 12 are made of rubber. The use of rubber particles 12 can largely prevent dirt or hair on the toilet from being entangled on the brush head 1, and the rubber particles 12 themselves are relatively soft and will not damage the paint surface of the toilet. The particles 12 are evenly arranged on the mounting plate 11, and the particles 12 on the front side of the mounting plate 11 are longer than the particles 12 on the back side of the mounting plate 11. In the process of cleaning the toilet, the longer particles 12 are suitable for cleaning the entire toilet. When there are stubborn stains that are difficult to clean, the shorter particles 12 are more stressed and can more easily clean the stubborn stains.

[0032] In this embodiment, a plurality of particles 12 are also provided on the circumference of the outer edge of the mounting plate 11. The outer edge of the mounting plate 11 is relatively thin, so that it is easier to extend into the gap of the toilet to clean the dirt in the gap of the toilet when in use.

[0033] When in use, first unscrew the top cover 22 and pour the cleaning liquid into the cavity, then tighten the top cover 22 to complete the addition of the cleaning liquid into the cavity. When in use, press the pressing component 4 according to the actual situation, the cleaning liquid flows out from the liquid outlet 131, and the toilet is cleaned. After use, rinse with clean water.

[0034] This embodiment is only an illustration of the concept and implementation of the utility model, and does not limit it. Under the concept of the utility model, technical solutions that have not been substantially changed are still within the scope of protection.

Claims

1. A toilet brush, comprising a brush head and a brush handle, characterized in that: The brush handle includes an outer shell, a cavity is provided inside the outer shell, the cavity is used to hold cleaning liquid, a one-way valve is provided on the side of the outer shell close to the brush head, a pressing assembly is provided on the outer shell, and the one-way valve is opened by pressing the pressing assembly; a liquid outlet is provided on the side of the brush head close to the brush handle, and when the one-way valve is opened, the cleaning liquid flows out from the liquid outlet.

2. The toilet brush according to claim 1, characterized in that: It also includes a connecting piece, through which the brush head is connected to the brush handle, and the connecting piece includes a guide tube, which is used to guide the cleaning liquid from the one-way valve to the liquid outlet.

3. The toilet brush according to claim 2, characterized in that: The one-way valve includes a first blocking part, a middle part and a second blocking part. A groove is provided in the middle part of the first blocking part, the middle part is embedded in the groove, and the other end of the middle part is connected to the second blocking part. The outer diameters of the first blocking part and the second blocking part are the same and match the inner diameter of the cavity. Through holes are provided in the centers of the first blocking part and the second blocking part, and a cross cut is provided in the middle part; the pressing component is a pressing plate, which is embedded in the outer shell and is secondary molded with the outer shell; when the pressing plate is pressed, the pressure in the cavity increases to press the cross cut open, and the one-way valve is turned on.

4. The toilet brush according to claim 3, characterized in that: A clamping ring is provided on one side of the shell near the brush head, and the clamping ring is in contact with the first blocking portion. The connecting member includes a fixing plate, and the fixing plate is in contact with the second blocking portion.

5. The toilet brush according to claim 4, characterized in that: The brush head comprises a connecting portion, on which a liquid outlet is arranged. The connecting portion is wrapped around the periphery of the connecting piece and is interference fit with the connecting piece. The connection relationship between the connecting piece and the brush handle is a threaded connection, a clamping connection or a plug-in connection.

6. The toilet brush according to claim 5, characterized in that: The connecting piece and the brush handle are fixed by screw connection.

7. The toilet brush according to any one of claims 1 to 6, characterized in that: The brush handle also includes a top cover, which is fixed to an end of the housing away from the brush head. The top cover can be opened or closed. When cleaning liquid needs to be added to the cavity, the top cover is opened.

8. The toilet brush according to claim 7, characterized in that: The connection relationship between the top cover and the outer shell is threaded, and a sealing ring is arranged between the top cover and the outer shell.

9. The toilet brush according to any one of claims 1 to 5, characterized in that: The brush head comprises a mounting plate, and a plurality of particles are arranged on both the front and back sides of the mounting plate. The particles are evenly arranged on the mounting plate, and the particles on the front side of the mounting plate are longer than the particles on the back side of the mounting plate.

10. The toilet brush according to claim 9, characterized in that: A plurality of particles are arranged circumferentially along the outer edge of the mounting plate.

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