Toilet brush

Abstract

The utility model belongs to the technical field of cleaning supplies, and particularly relates to a toilet brush which comprises a brush handle, a brush head and a brush cover. Bristles are arranged on the brush head; the downward pressing and discharging structure is arranged in the brush handle; wherein the brush handle is in threaded connection with the brush head, a plurality of discharge holes communicated with the containing cavity are formed in the side, connected with the brush head, of the brush handle, a transition groove is formed in the side, provided with the brush handle, of the brush head, and a plurality of outlet holes communicated with the transition groove are formed in the outer side of the brush head; a set of toilet brush is provided with a brush handle and a plurality of brush heads different in bristle length and hardness, and the brush heads are in threaded connection with the brush handle; the brush head of the toilet brush can be conveniently replaced through the brush handle and the brush head which are in threaded connection, and cleaning under different occasions can be achieved through cooperation of a plurality of brushes.

Description

Technical Field

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

[0002] Toilet brushes are bathroom products that people often use in daily life. During the use of toilet brushes, a lot of dirt will adhere to the bristles and need to be cleaned.

[0003] The handle of a traditional toilet brush is fixedly connected to the brush head and cannot be disassembled, so the entire brush needs to be replaced when the bristles of the brush head are damaged; at the same time, the existing brush head cannot adjust the length of the bristles according to actual usage needs, and thus cannot adapt to cleaning environments in various occasions. Utility Model Content

[0004] The purpose of the utility model is to provide a toilet brush which has a simple structure, is easy to replace and is suitable for use in different occasions in order to solve the above-mentioned technical problems.

[0005] In view of this, the utility model provides a toilet brush, comprising:

[0006] A brush handle, wherein a receiving cavity is formed in the brush handle;

[0007] A brush head having bristles;

[0008] A downward pressure discharge structure, which is arranged in the brush handle;

[0009] The brush handle is threadedly connected to the brush head, and a plurality of discharge holes connected to the accommodating cavity are arranged on one side of the brush handle connected to the brush head. A transition groove is formed on one side of the brush head where the brush handle is placed, and a plurality of outlet holes connected to the transition groove are arranged on the outside of the brush head.

[0010] In the above technical solution, further, the brush handle includes:

[0011] The handle body is a cylindrical structure with two ends connected;

[0012] The handle head is integrally formed with one end of the handle body, and its interior is hollow and communicated with the interior of the handle body;

[0013] An end sealing cover is arranged on a side of the handle body away from the handle head, and a sealing ring is arranged on the end sealing cover;

[0014] The accommodating cavity is formed in the handle body and the handle head, and the discharge hole is formed on the handle head.

[0015] In the above technical solution, further, the downward pressure discharge structure includes:

[0016] An inner driving rod, the inner driving rod extends from the outer side of the end cover into the handle body and into the handle head, and the inner driving rod is made of metal material;

[0017] An inner sealing edge is formed integrally in the handle head, a liquid passing hole is formed on the inner sealing edge, and the inner driving rod passes through the middle of the liquid passing hole;

[0018] A sealing block is fixedly arranged on one side of the driving rod extending over the inner sealing edge and can seal the liquid hole. The sealing block is made of corrosion-resistant rubber.

[0019] In the above technical solution, further, it also includes:

[0020] An external pressure head, the external pressure head is rotatably connected to a portion of the internal driving rod located outside the end sealing cover;

[0021] The outer pressure head is sleeved on the end of the handle body and is clearance-matched therewith, and a limiting groove is arranged at the end of the handle body, and a limiting block which can slide and match with the limiting groove is arranged on the inner side of the outer pressure head.

[0022] In the above technical solution, further, the downward pressure discharge structure includes:

[0023] An internal return spring is arranged in the crown and abuts against the sealing block and the bottom of the crown.

[0024] In the above technical solution, further, the downward pressure discharge structure includes:

[0025] External return spring, the external return spring is arranged between the end cover and the external pressure head.

[0026] In the above technical solution, further, the brush handle also includes:

[0027] An observation port is provided on the side wall of the brush body of the brush handle and is connected to the accommodating cavity. A transparent sheet is sealed on the observation port.

[0028] In the above technical solution, further, it also includes:

[0029] Alignment marks are provided on the outer pressure head and the handle body to indicate the positions of the limit grooves and the limit blocks.

[0030] The beneficial effects of the utility model are:

[0031] 1. The combined structure of the detachable brush head and the brush handle can reduce the maintenance cost of the toilet brush, and the configuration of multiple brush heads with different bristle lengths and hardness makes the toilet brush more versatile;

[0032] 2. A certain amount of cleaning agent can be stored by setting the storage cavity in the brush handle and the downward pressure discharge structure, so there is no need to look for cleaning agent before cleaning, and there is no need to carry cleaning agent with you when cleaning a large area. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of the utility model;

[0034] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0035] Figure 3 yes Figure 2 A partial enlarged view of the upper middle part;

[0036] Figure 4 yes Figure 2 A partial enlarged view of the lower part;

[0037] The markings in the figure are: 1-brush head, 2-discharge hole, 3-outlet hole, 4-handle body, 5-handle head, 6-cover, 7-accommodating chamber, 8-inner driving rod, 9-inner sealing edge, 10-liquid hole, 11-sealing block, 12-external pressure head, 13-limiting groove, 14-limiting block, 15-inner return spring, 16-external return spring, 17-observation port, 18-alignment mark. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0039] Embodiment 1:

[0040] This embodiment provides a toilet brush, comprising:

[0041] A brush handle, wherein a receiving cavity 7 is formed in the brush handle;

[0042] A brush head 1, wherein the brush head 1 has bristles;

[0043] A downward pressure discharge structure, which is arranged in the brush handle;

[0044] The brush handle is threadedly connected to the brush head 1, and a plurality of discharge holes 2 connected to the accommodating cavity 7 are provided on one side of the brush handle connected to the brush head 1. A transition groove is formed on one side of the brush head 1 where the brush handle is placed, and a plurality of outlet holes 3 connected to the transition groove are provided on the outer side of the brush head 1.

[0045] In the technical scheme, a set of toilet brushes has a brush handle and a plurality of brush heads 1 with different bristle lengths and hardnesses. The brush head 1 is threadedly connected to the brush handle, and a placement hole is formed on the side where the brush head 1 is connected to the brush handle, and a transition groove is arranged in the placement groove; the brush handle and the brush head 1 connected by the thread can facilitate the replacement of the brush head 1 of the toilet brush, and the combination of multiple brush heads 1 can realize cleaning in different occasions; at the same time, when the bristles of a brush head 1 are damaged, there is no need to replace the entire toilet brush, which reduces the cost of replacing the toilet brush. A accommodating chamber 7 is arranged in the brush handle to accommodate the cleaning agent, and the cleaning agent in the brush handle is discharged into the transition groove of the brush head 1 through the downward pressure discharge structure, and then flows to the outlet hole 3 through the transition groove, and finally reaches the outside of the brush head 1; the above-mentioned structure is arranged so that when a large area needs to be cleaned, there is no need to carry the cleaning agent with you, and when a small area needs to be cleaned, there is no need to look for the cleaning agent before cleaning; and the cleaning agent flowing out of the brush handle first passes through the transition groove and then flows out of the outlet hole 3, thereby avoiding the situation where the cleaning agent is concentrated in one place and causes uneven distribution of the cleaning agent in other places, thereby improving the cleaning effect.

[0046] Embodiment 2:

[0047] This embodiment provides a toilet brush, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0048] The brush handle includes:

[0049] The handle body 4 is a cylindrical structure with two ends connected;

[0050] The handle 5 is integrally formed with one end of the handle body 4, and its interior is hollow and communicated with the interior of the handle body 4;

[0051] An end cover 6, which is arranged on a side of the handle body 4 away from the handle head 5, and a sealing ring is arranged on the end cover 6;

[0052] The accommodating cavity 7 is formed in the handle body 4 and the handle head 5 , and the discharge hole 2 is formed on the handle head 5 .

[0053] In the present technical solution, the accommodating chamber 7 is formed in the handle body 4 and the handle body 4, thereby ensuring the capacity of the accommodating chamber 7, and the accommodating chamber 7 is filled with 150 ml to 250 ml of the required cleaning agent at one time, thereby reducing the number of times the cleaning agent is replenished; and the end cover 6 is set to close the accommodating chamber 7 to prevent the cleaning agent from flowing out; in order to further increase the volume in the handle head 5, the side of the handle head 5 connected to the handle body 4 can be made into a cylindrical cylindrical section, and the side of the handle head 5 away from the handle body 4 can be made into a truncated cone section. The discharge hole 2 is formed on the truncated cone surface of the handle head 5. And the setting of the truncated cone section can provide a temporary storage space for the cleaning agent when it is discharged, and the cleaning agent in the rear truncated cone section slowly flows into the transition groove.

[0054] Embodiment 3:

[0055] This embodiment provides a toilet brush, which, in addition to the technical solutions of the above embodiments, also has the following technical features. The downward pressure discharge structure includes:

[0056] An inner driving rod 8, the inner driving rod 8 extends from the outer side of the end cover 6 to the inside of the handle body 4 and extends to the inside of the handle head 5, and the inner driving rod 8 is made of metal material;

[0057] An inner sealing edge 9 is formed integrally in the handle 5, and a liquid passing hole 10 is formed on the inner sealing edge 9, and the inner driving rod 8 passes through the middle of the liquid passing hole 10;

[0058] A sealing block 11 is fixedly provided on one side of the driving rod extending over the inner sealing edge 9 and can seal the liquid hole 10. The sealing block 11 is made of corrosion-resistant rubber.

[0059] In the technical solution, the inner driving rod 8 will drive the sealing block 11 to open the liquid hole 10 during the downward movement, so that the cleaning agent in the accommodating chamber 7 can flow out, and the driving rod moves upward to block the liquid hole 10, so that the cleaning agent does not flow out. The inner sealing edge is arranged at the connection between the cylindrical section and the frustum section in the handle head 5.

[0060] Embodiment 42:

[0061] This embodiment provides a toilet brush, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0062] Also includes:

[0063] An external pressure head 12, the external pressure head 12 is rotatably connected to a portion of the internal driving rod 8 located outside the end cover 6;

[0064] The outer pressure head 12 is sleeved on the end of the handle body 4 and is clearance-matched therewith, and a limiting groove 13 is provided at the end of the handle body 4 , and a limiting block 14 that can slidably match the limiting groove 13 is provided on the inner side of the outer pressure head 12 .

[0065] In the present technical solution, the provision of the external pressure head 12 can increase the contact area of ​​the end of the inner driving rod 8, and the external pressure head 12 and the inner driving rod 8 are rotationally matched, that is, the external pressure head 12 will not be separated from the end of the inner driving rod 8, but can be rotated relative to the inner driving rod 8. This connection method can be achieved by a structure such as a rotating fixed buckle; when the external pressure head 12 is rotated to align the position of the limit groove 13 and the limit block 14, it will not drive the inner driving rod 8 to rotate, thereby ensuring the stability of the structure of the inner driving rod 8. During the cleaning process, when the cleaning agent is needed, just align the position of the limit groove 13 and the limit block 14 and then press down the external pressure head 12, so that the inner driving rod 8 moves downward, so that a part of the cleaning agent flows out of the liquid hole 10; and the external pressure head 12 moves up and rotates so that the limit block 14 is not aligned with the limit groove 13, and the cleaning agent will not flow out of the accommodating chamber 7.

[0066] Embodiment 5:

[0067] This embodiment provides a toilet brush, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0068] The down-pressure discharge structure includes:

[0069] The internal return spring 15 is disposed in the crown 5 and abuts against the sealing block 11 and the bottom of the crown 5 .

[0070] In the present technical solution, the internal reset spring is provided so that the internal drive rod 8 can be reset in time after being pressed down, thereby controlling the amount of the cleaning agent flowing out each time the internal drive rod 8 is pressed down.

[0071] Embodiment 6:

[0072] This embodiment provides a toilet brush, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0073] The down-pressure discharge structure includes:

[0074] The external return spring 16 is arranged between the end cover 6 and the external pressure head 12 .

[0075] In the present technical solution, the outer reset sleeve spring is arranged at the other end of the inner drive rod 8 to drive the inner drive rod 8 to reset, thereby improving the response speed of the inner drive rod 8 to reset.

[0076] Embodiment 7:

[0077] This embodiment provides a toilet brush, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0078] The brush handle also includes:

[0079] An observation port 17 connected to the accommodating cavity 7 is provided on the side wall of the brush body of the brush handle, and a transparent sheet is sealed on the observation port.

[0080] In the present technical solution, the handle body 4, the handle body 4 and the brush head 1 can all be made of green plastic; and the observation port 17 provided can facilitate the remaining amount of cleaning agent in the brush handle, thereby facilitating timely replenishment of the cleaning agent; and the transparent sheet can be fixed on the observation port 17 by a waterproof sealant.

[0081] Embodiment 8:

[0082] This embodiment provides a toilet brush, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0083] Also includes:

[0084] Alignment mark 18 , an alignment mark 18 for indicating the position of the limit groove 13 and the limit block 14 is arranged on the outer pressure head 12 and the handle body 4 .

[0085] In the present technical solution, the arrangement of the alignment mark 18 can better align the displacement of the limit groove 13 and the limit block 14 when a cleaning agent is needed, thereby facilitating the downward pressing of the external pressure head 12 .

[0086] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A toilet brush, characterized in that: include: A brush handle, wherein a receiving cavity (7) is formed in the brush handle; A brush head (1), wherein the brush head (1) has bristles; A downward pressure discharge structure, wherein the downward pressure discharge structure is arranged in the brush handle; The brush handle is threadably connected to the brush head (1), and a plurality of discharge holes (2) are provided on one side of the brush handle connected to the brush head (1). A transition groove is formed on one side of the brush head (1) where the brush handle is placed, and a plurality of outlet holes (3) connected to the transition groove are provided on the brush head (1).

2. A toilet brush according to claim 1, characterized in that: The brush handle comprises: A handle body (4), wherein the handle body (4) is in the shape of a ring column with two ends connected; A handle head (5), wherein the handle head (5) is integrally formed with one end of the handle body (4), the interior of the handle head (5) is hollow, and is communicated with the interior of the handle body (4); An end sealing cover (6), wherein the end sealing cover (6) is arranged on a side of the handle body (4) away from the handle head (5), and a sealing ring is arranged on the end sealing cover (6); The accommodating cavity (7) is formed in the handle body (4) and the handle head (5), and the discharge hole (2) is formed on the handle head (5).

3. A toilet brush according to claim 2, characterized in that: The downward pressure discharge structure comprises: An inner driving rod (8), the inner driving rod (8) extending from the outer side of the end cover (6) into the handle body (4) and into the handle head (5); An inner sealing edge (9) is formed inside the handle (5), a liquid passing hole (10) is formed on the inner sealing edge (9), and the inner driving rod (8) passes through the middle of the liquid passing hole (10); A sealing block (11) is fixedly arranged on one side of the driving rod extending over the inner sealing edge (9).

4. A toilet brush according to claim 3, characterized in that: Also includes: An external pressure head (12), the external pressure head (12) being rotatably connected to a portion of the internal driving rod (8) located outside the end cover (6); The external pressure head (12) is sleeved on the end of the handle body (4) and is clearance-matched therewith, and a limiting groove (13) is provided at the end of the handle body (4), and a limiting block (14) is provided on the inner side of the external pressure head (12) and is slidably matched with the limiting groove (13).

5. A toilet brush according to claim 4, characterized in that: The downward pressure discharge structure comprises: An internal return spring (15) is arranged in the crown (5) and abuts against the sealing block (11) and the bottom of the crown (5).

6. A toilet brush according to claim 5, characterized in that: The downward pressure discharge structure comprises: An external return spring (16) is arranged between the end cover (6) and the external pressure head (12).

7. A toilet brush according to claim 6, characterized in that: The brush handle also includes: An observation port (17) connected to the accommodating cavity (7) is arranged on the side wall of the brush handle, and a transparent sheet is sealed on the observation port (17).

8. A toilet brush according to claim 7, characterized in that: Also includes: An alignment mark (18) is provided on the external pressure head (12) and the handle body (4) to indicate the position of the limit groove (13) and the limit block (14).

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