A toilet brush with replaceable head and a toilet

Abstract

The utility model discloses a toilet brush and closestool of replaceable brush head, and the closestool of replaceable brush head contains brush head, brush handle, clamping component, unlocking rod and down pressure spare. The inside of brush handle has the cavity, and the first clamping block and the second clamping block of clamping component articulate in the brush handle end, are used for detachable clamping brush head. Unlocking rod is located in the cavity, and its first end extends to between the first clamping block and the second clamping block. Down pressure spare is connected unlocking rod, can drive its to the movement to the direction of approaching clamping component. Normal use, the first clamping block and the second clamping block firmly hold brush head, when needing to disassemble brush head, the user operates down pressure spare, drives unlocking rod to move, and unlocking rod first end pushes first, second clamping block, makes it rotate around articulation point and mutually far away, thereby releases brush head. This design lets the user disassembles brush head, only needs to exert force to down pressure spare, need not directly contacting brush head, can effectively prevent the hand being contaminated.

Description

Technical Field

[0001] This utility model relates to the field of bathroom cleaning tools, and in particular to a toilet brush and toilet with replaceable brush heads. Background Technology

[0002] As an important tool for daily cleaning of the bathroom, the design of the toilet brush directly affects the user experience and the efficiency of hygiene maintenance.

[0003] Currently, existing toilet brushes on the market have significant flaws in the connection method between the brush head and handle. The commonly used threaded connection method, while seemingly simple and practical, actually harbors hidden hygiene risks. When assembling or disassembling the brush head, users must directly rotate it by hand, inevitably coming into contact with the grime-covered brush head. Bathroom spaces are already breeding grounds for bacteria, and toilet brushes, as cleaning tools, are teeming with various grime and bacteria on their brush heads. When users directly touch the brush head, bacteria can easily adhere to their hands and potentially spread to other parts of the body, causing health problems. This is undoubtedly a major concern for users who value hygiene and health.

[0004] Therefore, improvements to existing technologies are necessary. Utility Model Content

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a toilet brush and toilet with a replaceable brush head, which solves the problem that existing toilet brushes on the market generally use a threaded connection between the brush head and handle. This means that when assembling or disassembling the brush head, the user must directly touch the brush head, which is covered in dirt and bacteria, leading to bacteria easily adhering to the hands and potentially spreading, causing health problems and causing distress to users who value hygiene.

[0006] A toilet brush with a replaceable brush head according to a first aspect of the present invention includes a brush head, a brush handle, a clamping assembly, an unlocking lever, and a pressing member. The brush handle has an internal cavity. The clamping assembly includes a first clamping block and a second clamping block. The first clamping block and the second clamping block are hinged to the ends of the brush handle and are used to detachably clamp the brush head. The unlocking lever is located in the cavity, and a first end of the unlocking lever extends between the first clamping block and the second clamping block. The pressing member is connected to the unlocking lever and is used to drive the unlocking lever to move towards the clamping assembly, so that the first end of the unlocking lever pushes against the first clamping block and the second clamping block, causing the first clamping block and the second clamping block to rotate around the hinge point and move away from each other, thereby releasing the brush head.

[0007] A toilet brush with a replaceable brush head according to an embodiment of the present invention has at least the following beneficial effects: The toilet brush is equipped with a clamping assembly, in which a first clamping block and a second clamping block are hinged to the end of the brush handle. In normal use, the first and second clamping blocks firmly clamp the brush head. When it is necessary to remove the brush head, the user only needs to operate the pressing component. The pressing component is connected to an unlocking lever, which moves towards the clamping assembly. The first end of the unlocking lever extends between the first and second clamping blocks. When it moves, it pushes against the first and second clamping blocks, causing them to rotate around the hinge point and move away from each other, thereby releasing the brush head. Throughout the entire disassembly process, the user only needs to apply force to the pressing component, without directly contacting the brush head, effectively preventing hand contamination.

[0008] According to some embodiments of the present invention, the brush handle has an opening communicating with the cavity, and the pressing member is slidably or pressingly disposed at the opening, for moving along the axial direction of the brush handle to drive the unlocking rod to move closer to the clamping assembly, so that the first clamping block and the second clamping block rotate around the hinge point and move away from each other.

[0009] According to some embodiments of this utility model, the toilet brush with replaceable brush head further includes an elastic reset mechanism. The elastic reset mechanism includes a fixed plate, a fixed block, and an elastic element. The fixed plate is fixedly disposed in the cavity, and the fixed block is fixedly connected to the unlocking rod. The two ends of the elastic element are respectively connected to the fixed plate and the fixed block, and are used to provide the unlocking rod with an elastic restoring force in the direction away from the clamping assembly, so that the first end of the unlocking rod withdraws from the pushing action on the first clamping block and the second clamping block. At the same time, the first end of the unlocking rod resets to the two vertical clamping surfaces above the hinge point of the first clamping block and the second clamping block, forming a static pressure on the first clamping block and the second clamping block, thereby restoring the area below the hinge point of the first clamping block and the second clamping block to the state of clamping the brush head.

[0010] According to some embodiments of this utility model, the fixing block is detachably connected to the pressing member. When the pressing member drives the unlocking rod to move closer to the clamping assembly, the elastic member is compressed. When the pressing member is released, the elastic member can automatically reset.

[0011] According to some embodiments of the present invention, the fixing block is provided with a slot on the side facing the pressing member, and the pressing member is provided with a locking block on the side facing the slot, the locking block being limited to the slot.

[0012] According to some embodiments of the present invention, the first end of the unlocking rod is provided with a first guide slope, and both the first clamping block and the second clamping block are provided with a second guide slope. The initial position of the first end of the unlocking rod is between two vertical clamping surfaces above the hinge point of the first clamping block and the second clamping block, and the first guide slope is in contact with the second guide slope.

[0013] According to some embodiments of the present invention, the first clamping block or the second clamping block is provided with a limiting groove, the brush head is connected to a limiting block, and when the first clamping block and the second clamping block clamp the brush head, the limiting block is limited to the limiting groove.

[0014] According to some embodiments of this utility model, the pressing member is provided with a plurality of anti-slip protrusions.

[0015] According to some embodiments of the present invention, the toilet brush with replaceable brush head further includes a locking component. The brush handle includes a first housing and a second housing. The first clamping block is hinged to the first housing, and the second clamping block is hinged to the second housing. The first housing is provided with a limiting post, and the second housing is provided with a limiting hole corresponding to the position of the limiting post. The limiting post passes through the limiting hole, and the locking component is threadedly connected to the limiting post.

[0016] A toilet according to a second aspect of the present invention includes a toilet body and a toilet brush, wherein the toilet body has a receiving cavity for placing the toilet brush.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is a schematic diagram of a toilet brush with a replaceable brush head according to an embodiment of the present utility model.

[0020] Figure 2 This is a schematic diagram of the fixing block and the pressing member according to an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of a toilet according to an embodiment of the present utility model.

[0022] Figure label:

[0023] 10. First housing; 11. First clamping block; 12. Second housing; 13. Second clamping block; 14. Cavity; 15. Opening; 16. Limiting post; 17. Limiting hole; 18. Limiting groove;

[0024] 20. Fixing plate; 21. Fixing block; 22. Elastic element; 23. Slot;

[0025] 30. Unlocking lever; 31. Pressing component; 32. Locking block; 33. Anti-slip protrusion;

[0026] 40. Toilet body; 41. Receiving cavity. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this utility model based on the specific content of the technical solution. In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In the description of this specification, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] Please refer to Figures 1-2 According to a first aspect of the present invention, a toilet brush with a replaceable brush head includes a brush head, a brush handle, a clamping assembly, an unlocking lever 30, and a pressing member 31. The brush handle has a cavity 14 inside. The clamping assembly includes a first clamping block 11 and a second clamping block 13. The first clamping block 11 and the second clamping block 13 are hinged to the ends of the brush handle and are used to detachably clamp the brush head. The unlocking lever 30 is located in the cavity 14. The first end of the unlocking lever 30 extends between the first clamping block 11 and the second clamping block 13. The pressing member 31 is connected to the unlocking lever 30 and is used to drive the unlocking lever 30 to move towards the clamping assembly, so that the first end of the unlocking lever 30 pushes against the first clamping block 11 and the second clamping block 13, so that the first clamping block 11 and the second clamping block 13 rotate around the hinge point and move away from each other, thereby releasing the brush head.

[0032] This toilet brush features a clamping assembly consisting of a first clamping block 11 and a second clamping block 13 hinged to the end of the brush handle. Under normal use, the first and second clamping blocks 11 and 13 firmly hold the brush head. When the brush head needs to be removed, the user simply operates the pressing member 31. The pressing member 31 is connected to an unlocking lever 30, which moves towards the clamping assembly. The first end of the unlocking lever 30 extends between the first and second clamping blocks 11 and 13. During its movement, the lever pushes against the first and second clamping blocks 11 and 13, causing them to rotate around the hinge point and move away from each other, thus releasing the brush head. Throughout the entire removal process, the user only needs to apply force to the pressing member 31, without directly contacting the brush head, effectively preventing hand contamination.

[0033] According to some embodiments of the present invention, an opening 15 communicating with the cavity 14 is provided on the brush handle, and the pressing member 31 is slidably or pressed at the opening 15 for moving along the axial direction of the brush handle to drive the unlocking rod 30 to move towards the clamping assembly, so that the first clamping block 11 and the second clamping block 13 rotate around the hinge point and move away from each other.

[0034] When the toilet brush is in normal use, the pressing member 31 is in its initial position, at which point the first end of the unlocking lever 30 does not exert any pushing force on the first clamping block 11 and the second clamping block 13. The first clamping block 11 and the second clamping block 13 remain relatively close together due to their own structure, thus firmly holding the brush head and allowing it to be used normally for cleaning the bathroom space. When the brush head needs to be removed for replacement or cleaning, the user applies a force along the brush handle axis towards the clamping assembly to the pressing member 31. During the sliding process, the pressing member 31 drives the unlocking lever 30 connected to it to move synchronously, causing the unlocking lever 30 to move towards the clamping assembly. The first end of the unlocking lever 30 extends between the first clamping block 11 and the second clamping block 13. As the unlocking lever 30 moves, its first end gradually pushes against the first clamping block 11 and the second clamping block 13. The first clamping block 11 and the second clamping block 13 rotate around their respective hinge points and move away from each other. As the distance between the first clamping block 11 and the second clamping block 13 gradually increases, their clamping force on the brush head gradually decreases, eventually releasing the brush head so that the user can easily remove the brush head from the toilet brush.

[0035] According to some embodiments of this utility model, the toilet brush with replaceable brush head also includes an elastic reset mechanism. The elastic reset mechanism includes a fixed plate 20, a fixed block 21, and an elastic element 22. The fixed plate 20 is fixedly disposed in the cavity 14, the fixed block 21 is fixedly connected to the unlocking rod 30, and the two ends of the elastic element 22 are respectively connected to the fixed plate 20 and the fixed block 21, which are used to provide an elastic restoring force to the unlocking rod 30 in the direction away from the clamping assembly, so that the first end of the unlocking rod 30 withdraws from the pushing action on the first clamping block 11 and the second clamping block 13. At the same time, the first end of the unlocking rod 30 is reset to the two vertical clamping surfaces above the hinge point of the first clamping block 11 and the second clamping block 13, forming a static pressure on the first clamping block 11 and the second clamping block 13, so that the area below the hinge point of the first clamping block 11 and the second clamping block 13 returns to the state of clamping the brush head.

[0036] According to some embodiments of the present invention, the fixing block 21 is detachably connected to the pressing member 31. When the pressing member 31 drives the unlocking rod 30 to move towards the clamping assembly, the elastic member 22 is compressed. When the pressing member 31 is released, the elastic member 22 can automatically reset.

[0037] When the brush head needs to be removed, the user applies a force along the brush handle axis toward the clamping assembly to the pressing member 31. Because the fixing block 21 is detachably connected to the pressing member 31, the pressing member 31 will drive the unlocking lever 30 to move synchronously toward the clamping assembly. As the unlocking lever 30 moves, the first end of the unlocking lever 30 gradually enters between the first clamping block 11 and the second clamping block 13, and applies a pushing force to them, causing the first clamping block 11 and the second clamping block 13 to rotate around the hinge point and move away from each other, thereby releasing the brush head. At the same time, due to the movement of the unlocking lever 30, the distance between the fixing block 21 and the fixing plate 20 decreases, and the elastic member 22 is compressed, storing elastic potential energy. After the user places the new brush head in the appropriate position between the first clamping block 11 and the second clamping block 13, the force applied to the pressing member 31 is released. At this time, the elastic member 22, because it was previously compressed and stored elastic potential energy, will generate a force to restore its natural extended state. This force is transmitted to the unlocking lever 30 through the fixing block 21, causing the unlocking lever 30 to move away from the clamping assembly. When the first end of the unlocking lever 30 retracts from pushing against the first clamping block 11 and the second clamping block 13, the first clamping block 11 and the second clamping block 13 return to a relatively close state under the action of their own structure or elastic element, and clamp the brush head again.

[0038] According to some embodiments of the present invention, the fixing block 21 is provided with a slot 23 on the side facing the pressing member 31, and the pressing member 31 is provided with a locking block 32 on the side facing the slot 23, and the locking block 32 is limited to the slot 23.

[0039] The design of the slot 23 on the fixing block 21 and the locking block 32 on the pressing member 31 provides a reliable connection between the pressing member 31 and the unlocking rod 30. The connection between the locking block 32 and the slot 23 also allows for some disassembly. If maintenance or replacement of the pressing member 31 or the unlocking rod 30 is required, simply apply appropriate external force to overcome the locking force, and the locking block 32 can be removed from the slot 23, facilitating component maintenance and replacement.

[0040] According to some embodiments of the present invention, the first end of the unlocking rod 30 is provided with a first guide slope, and the first clamping block 11 and the second clamping block 13 are both provided with a second guide slope. The initial position of the first end of the unlocking rod 30 is between two vertical clamping surfaces above the hinge point of the first clamping block 11 and the second clamping block 13, and the first guide slope is in contact with the second guide slope.

[0041] The design of the guide ramp makes the force distribution between the unlocking lever 30 and the first clamping block 11 and the second clamping block 13 more uniform and reasonable. The force transmission is more stable during the brush head assembly and disassembly process.

[0042] According to some embodiments of the present invention, the first clamping block 11 or the second clamping block 13 is provided with a limiting groove 18, and the brush head is connected to the limiting block. When the first clamping block 11 and the second clamping block 13 clamp the brush head, the limiting block is limited to the limiting groove 18.

[0043] The design of the limiting groove 18 and the limiting block makes the installation of the brush head between the first clamping block 11 and the second clamping block 13 more precise and stable. During the use of the brush head, even if it is subjected to a large external force, the limiting block can always be kept within the limiting groove 18 to prevent the brush head from falling off and ensure the normal operation of the cleaning work.

[0044] According to some embodiments of this utility model, the pressing member 31 is provided with a plurality of anti-slip protrusions 33, which increases the friction between the user's hand and the pressing member 31. When operating the pressing member 31 to change the brush head, even if the hands are sweaty or wet, the user can firmly grip the pressing member 31, avoiding slippage and improving the accuracy and safety of operation.

[0045] According to some embodiments of the present invention, the toilet brush with replaceable brush head also includes a locking component. The brush handle includes a first housing 10 and a second housing 12. A first clamping block 11 is hinged to the first housing 10, and a second clamping block 13 is hinged to the second housing 12. The first housing 10 is provided with a limiting post 16, and the second housing 12 is provided with a limiting hole 17 corresponding to the position of the limiting post 16. The limiting post 16 passes through the limiting hole 17, and the locking component is threadedly connected to the limiting post 16.

[0046] When the brush handle needs repair or parts replacement, simply rotate the locking element counterclockwise to remove it, then separate the first housing 10 and the second housing 12. This detachable design facilitates the inspection, cleaning, and repair of the internal structure of the brush handle, improving the maintainability of the product.

[0047] Please refer to Figure 3 According to a second aspect of the present invention, a toilet includes a toilet body 40 and a toilet brush, wherein the toilet body 40 has a receiving cavity 41 for placing the toilet brush.

[0048] The receiving cavity 41 on the toilet body 40 provides a dedicated place for the toilet brush, so that the toilet brush can be neatly stored on the toilet when not in use, avoiding the mess caused by random placement of the toilet brush and making the bathroom environment cleaner and more beautiful.

[0049] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A toilet brush with replaceable brush heads, characterized in that, include: Brush head; The brush handle has a hollow interior. The clamping assembly includes a first clamping block and a second clamping block, the first clamping block and the second clamping block being hinged to the end of the brush handle and used for detachably clamping the brush head; An unlocking lever is located inside the cavity, with its first end extending between the first clamping block and the second clamping block; The pressing component is connected to the unlocking rod and is used to drive the unlocking rod to move closer to the clamping assembly, so that the first end of the unlocking rod pushes against the first clamping block and the second clamping block, so that the first clamping block and the second clamping block rotate around the hinge point and move away from each other, thereby releasing the brush head.

2. The toilet brush with replaceable brush head according to claim 1, characterized in that: The brush handle has an opening that communicates with the cavity. The pressing member is slidably or pressably disposed at the opening and is used to move along the axial direction of the brush handle to drive the unlocking rod to move closer to the clamping assembly, so that the first clamping block and the second clamping block rotate around the hinge point and move away from each other.

3. The toilet brush with replaceable brush head according to claim 1, characterized in that: It also includes an elastic reset mechanism, which comprises a fixed plate, a fixed block, and an elastic element. The fixed plate is fixedly disposed in the cavity, the fixed block is fixedly connected to the unlocking rod, and the two ends of the elastic element are respectively connected to the fixed plate and the fixed block, for providing the unlocking rod with an elastic restoring force in the direction away from the clamping assembly, so that the first end of the unlocking rod withdraws from the pushing action on the first clamping block and the second clamping block. At the same time, the first end of the unlocking rod resets to the two vertical clamping surfaces above the hinge point of the first clamping block and the second clamping block, forming a static pressure on the first clamping block and the second clamping block, thereby restoring the area below the hinge point of the first clamping block and the second clamping block to the state of clamping the brush head.

4. The toilet brush with replaceable brush head according to claim 3, characterized in that: The fixing block is detachably connected to the pressing member. When the pressing member drives the unlocking rod to move closer to the clamping assembly, the elastic member is compressed. When the pressing member is released, the elastic member can automatically reset.

5. The toilet brush with replaceable brush head according to claim 4, characterized in that: The fixing block has a slot on the side facing the pressing member, and the pressing member has a block on the side facing the slot, with the block confined within the slot.

6. The toilet brush with replaceable brush head according to claim 1, characterized in that: The first end of the unlocking rod is provided with a first guide slope, and both the first clamping block and the second clamping block are provided with a second guide slope. The initial position of the first end of the unlocking rod is between two vertical clamping surfaces above the hinge point of the first clamping block and the second clamping block, and the first guide slope is in contact with the second guide slope.

7. The toilet brush with replaceable brush head according to claim 1, characterized in that: The first or second clamping block is provided with a limiting groove, and the brush head is connected to the limiting block. When the first and second clamping blocks clamp the brush head, the limiting block is limited to the limiting groove.

8. The toilet brush with replaceable brush head according to claim 1, characterized in that: The pressing component is provided with several anti-slip protrusions.

9. The toilet brush with replaceable brush head according to claim 1, characterized in that: It also includes a locking component. The brush handle includes a first housing and a second housing. The first clamping block is hinged to the first housing, and the second clamping block is hinged to the second housing. The first housing is provided with a limiting post, and the second housing has a limiting hole corresponding to the position of the limiting post. The limiting post passes through the limiting hole, and the locking component is threadedly connected to the limiting post.

10. A toilet, characterized in that: The toilet includes a toilet body and a toilet brush as described in any one of claims 1-9, wherein the toilet body has a receiving cavity for placing the toilet brush.

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