Toilet brush
By designing a brush head that can be inserted into a concave cavity, a clamping device that matches the convex edge, and a push rod structure, the problems of inconvenience in changing and sticking of wiping materials in existing toilet brushes are solved. This achieves reliable clamping and easy pushing away of wiping materials, improving cleaning effect and user experience.
Patent Information
- Application Number
- CN202520510014.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing toilet brushes have high replacement costs for the wiping materials, poor cleaning effect, and inconvenient clamping mechanism operation. After use, the wiping materials tend to stick together and are difficult to separate.
A toilet brush has been designed, including a cleaning brush and a storage tube. The brush head can be inserted into the concave cavity of the storage tube, and the convex edge cooperates with the placement groove. The clamping device pushes open the top head to clamp the wiping object, and the push rod can push away the wiping object. Combined with the elastic element and the top head fixing seat, the wiping object can be reliably clamped and pushed away.
It achieves reliable clamping and easy removal of the wiping material, reduces production costs, improves cleaning effect, and avoids the inconvenience of users manually peeling off the wiping material.
Smart Images

Figure CN223944331U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of cleaning supplies, and particularly relates to a toilet brush. BACKGROUND
[0002] At present, there are many types of cleaning tools on the market, such as toilet brushes with disposable brush heads. The toilet brush comprises a handle and a cleaning brush head. A clamping mechanism is arranged in the handle. The clamping mechanism is used to operate the opening and closing of the clamping opening to clamp the brush head for use. The brush head is a dried sponge body. A hard plastic patch is arranged on the sponge body. A slot hole is arranged on the patch for clamping connection by the clamping mechanism. During cleaning, the handle is held to clamp the brush head for use by aligning the clamping opening of the clamping mechanism with the slot hole of the patch. The above-mentioned toilet brush with replaceable brush head is not easy to cause bacterial growth during use. However, the sponge brush head is high in replacement and use cost, poor in cleaning effect, and difficult to operate in the connection mode of the clamping mechanism to the slot hole of the brush head, so there is an urgent need to upgrade such products on the market.
[0003] Therefore, a relatively novel toilet brush appears on the market. Chinese patent CN202411415899.3 discloses a cleaning tool, which comprises an operating rod. The operating rod comprises a handle and a cleaning part arranged at the lower end of the handle. The cleaning tool further comprises a shell. A slot hole is arranged in the shell for inserting the cleaning part. The operating rod further comprises a clamping device. During the insertion of the cleaning part into the slot hole, a wiping cloth arranged therebetween is deformed and wrapped around the cleaning part. At the same time, the clamping device is driven to clamp the wiping cloth wrapped around the cleaning part to the operating rod for cleaning. The cleaning tool solves the problem of clamping the wiping cloth on the toilet brush. However, the product also has certain deficiencies. The wiping cloth can be well clamped at the end of the toilet brush. After use, the clamping device is separated, and the wiping cloth can be adhered to the brush head. Therefore, the user needs to manually peel off the wiping cloth or throw it down, thereby providing a poor experience for the user. SUMMARY
[0004] The utility model aims at providing a toilet brush which can clamp a wiping cloth and push the wiping cloth away.
[0005] The utility model is implemented in the following manner:
[0006] A toilet brush comprises a cleaning brush and a storage cylinder. The cleaning brush comprises a handle and a brush head. The brush head can be inserted into the recess cavity of the storage cylinder. An accommodation groove is arranged at the end of the handle or the tail of the brush head. A convex edge is arranged on the recess cavity of the storage cylinder and matches the accommodation groove. During the insertion of the brush head into the recess cavity, the convex edge enters the accommodation groove.
[0007] The clamping device is arranged in the accommodation groove, and a top head of the clamping device can abut against the inner wall of the accommodation groove; the wiping article is placed above the concave cavity, the brush head enters the concave cavity, the brush head pushes the wiping article into the concave cavity, the wiping article is laid on the outside of the brush head by inertia, and the wiping article is pushed into the accommodation groove by the convex edge; the brush head leaves the concave cavity, and the wiping article is abutted against the accommodation groove by the top head;
[0008] The push rod is arranged in the handle and / or the brush head, the push rod can be hidden in the handle and / or the brush head, the push rod is driven, and the push rod can push the clamped wiping article away from the cleaning brush, so that the wiping article is separated from the brush head after losing the constraint of the clamping device and the accommodation groove.
[0009] Further, the top head is rotationally arranged in the accommodation groove, and an elastic member is arranged on the top head to give the top head a force for abutting against the inner wall of the accommodation groove.
[0010] Further, the top head is slidingly arranged in the accommodation groove, and an elastic member is arranged on the top head to give the top head a force for abutting against the inner wall of the accommodation groove.
[0011] Further, a top head fixing seat is arranged, the top head fixing seat is fixedly hidden in the interior of the cleaning brush, the top head and the elastic member are limited on the top head fixing seat, and the top head fixing seat and the handle form the accommodation groove.
[0012] Further, at least two clamping devices are arranged on the top head fixing seat, and the plurality of clamping devices simultaneously abut against the wiping article.
[0013] Further, the handle is provided with the accommodation groove on the circumferential side of the brush head, the inner side of the accommodation groove is provided with the clamping device, the lower end of the handle is provided with an annular accommodation groove with an opening facing the placing cylinder, and the upper edge of the concave cavity is circumferentially provided with a plurality of convex edges or the upper edge of the concave cavity is provided with an annular convex edge.
[0014] Further, the width of the accommodation groove is greater than or equal to the thickness of the convex edge; the convex edge abuts against the inner wall of the accommodation groove or the accommodation groove abuts against the surface of the placing cylinder, the cleaning brush reaches a limit position of entering the concave cavity, and in this position, the brush head is suspended in the concave cavity.
[0015] Further, an elastic member is arranged on the cleaning brush, a part of the push rod for pushing the wiping article is hidden in the cleaning brush, a part of the push rod penetrates out of the handle for being pushed by a user, or a pushing component is arranged on the push rod, a part of the pushing component is located outside the handle, and the user pushes the pushing component to drive the push rod to move.
[0016] Further, one end of the elastic member abuts against the inner wall of the handle, the other end of the elastic member abuts against the side wall of the push rod or the side wall of the pushing component, and the elastic member is hidden and encapsulated in the handle.
[0017] Further, the storage cylinder comprises an outer shell and an inner shell which are sleeved with each other, the inner shell is provided with the concave cavity in the middle part, and the inner shell is integrally formed with the convex edge on the circumferential side of the concave cavity; the outer shell and the inner shell have a gap, and the bottom of the inner shell is provided with an exhaust hole.
[0018] The utility model discloses compared with prior art has the beneficial technical effect of being prominent and:
[0019] 1, the utility model discloses a telescopic push rod as driving part, when the user needs to push the wiping material clamped on the outside of the brush head away, the user only needs to drive the push rod to stretch out from the handle and / or brush head, and the push rod gives the wiping material the force away from the brush head, so that the wiping material can be effectively pushed away from the brush head, and the user does not need to contact the wiping material contaminated by dirt. And in order to let the wiping material can be effectively clamped in the installation groove, the installation groove is provided with a clamping device, the top head of the clamping device can be tightly closed to the wiping material in the installation groove pushed by the convex edge under the action of the elastic force, and the wiping material is effectively clamped in the installation groove through the clamping device, so that the wiping material is not easy to fall off during the cleaning process of the user using the wiping material. The push rod can also ensure that the wiping material is separated from the top head.
[0020] 2, the user needs to install the wiping material on the brush head, only needs to place the wiping material above the concave cavity, then aligns the brush head of the cleaning brush with the concave cavity, and when the brush head is inserted in place, the convex edge pushes the wiping material into the installation groove, and the top head can be pushed away during the process that the convex edge is inserted into the installation groove, the user pulls out the brush head from the concave cavity, realizes that the wiping material is pressed in the installation groove, and realizes the fixation of the wiping material. When the user uses, the wiping material is covered on the appearance of the brush head, and the user can use the wiping material to clean. The user is simple to operate, and no special cooperation component is needed, and the product structure is simple. The wiping material can be a common cleaning cloth such as a soft towel and a face towel used at home.
[0021] 3, the utility model discloses including the top head fixed seat, first, the top head and the elastic piece are whole in the top head fixed seat, or the top head is the part on the fixed seat, and the worker only needs to fix the top head fixed seat and the handle, and the assembly is convenient. If the annular installation groove is formed on a component through a mold, the precision requirement is high, and the mold manufacturing cost is high, therefore, the application adopts the mode that the installation groove is formed between the top head fixed seat and the handle, so that the production cost is reduced.
[0022] 4. This utility model has a gap between the outer shell and the inner shell, and a vent is provided at the bottom of the inner shell. This vent allows gas to escape from the inner shell into the gap between the outer and inner shells. Some cleaning materials are not breathable or have slow venting. If the inner shell's cavity does not have a vent, air pressure will build up in the cavity as the cleaning material is pushed in by the brush head, making it difficult for the brush head to insert. Therefore, by providing a vent, the brush head can smoothly insert the cleaning material into the cavity along with the cleaning material. Furthermore, when the cleaning brush reaches its limit position within the cavity, the brush head is suspended inside. This prevents the brush head from being squeezed during normal placement and avoids excessive compression of the cleaning material during insertion, allowing the cleaning material to be more evenly distributed on the brush head surface. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the cleaning brush in the storage tube in Embodiment 1 of this utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of the cleaning brush in Embodiment 1 of this utility model, which extends into the storage tube and clamps the object to be wiped.
[0025] Figure 3 yes Figure 2 A magnified structural diagram at point A;
[0026] Figure 4 This is a structural schematic diagram of the cleaning brush and the storage tube in the separated state according to Embodiment 1 of this utility model;
[0027] Figure 5 This is one of the exploded structural diagrams of the cleaning brush part in Embodiment 1 of this utility model;
[0028] Figure 6 This is the second exploded structural diagram of the cleaning brush part of Embodiment 1 of this utility model;
[0029] Figure 7 yes Figure 6 A magnified structural diagram at point B;
[0030] Figure 8 This is a schematic diagram of the cleaning brush in the storage tube in Embodiment 2 of this utility model;
[0031] Figure 9 This is a schematic diagram of the internal structure of the cleaning brush in Embodiment 2 of this utility model, which extends into the storage tube and clamps the object to be wiped.
[0032] Figure 10 yes Figure 9 A magnified structural diagram at point C;
[0033] Figure 11It is the explosion structure schematic view of the cleaning brush part of the embodiment 2 of the utility model;
[0034] Figure 12 It is Figure 11 The D place amplification structure schematic view of the utility model embodiment 2 is shown in the figure.
[0035] Figure 13 It is the explosion structure schematic view of the cleaning brush part of the embodiment 2 of the utility model.
[0036] In the figure: 1 - the storage cylinder;10 - the concave cavity;11 - the shell;12 - the inner shell;121 - the convex edge;2 - the handle;20 - the brush head;21 - the connecting rod;211 - the connecting rod step portion;22 - the plug;29 - the installation groove;3 - the push rod;
[0037] 31 - the push rod through-out portion;32 - the push rod step portion;4 - the wiping article;5 - the top head fixing seat;51 - the top head;9 - the spring. Specific implementation
[0038] The utility model will be further described in conjunction with the specific embodiment with the accompanying drawings, see Figures 1-13 Shown in the figure:
[0039] A toilet brush, including cleaning brush and storage cylinder 1, the cleaning brush includes handle 2 and brush head 20, and the brush head 20 can be inserted into the concave cavity 10 of storage cylinder 1;The end of the handle or the tail of the brush head is provided with installation groove 29, and the concave cavity 10 of the storage cylinder is provided with convex edge 121 along the installation groove 29 is matched;During the process of entering the concave cavity, the convex edge enters the installation groove;The installation groove 29 is provided with clamping device, and the top head 51 of the clamping device can abut on the inner wall of the installation groove 29;The wiping article 4 is placed above the concave cavity 10, the brush head 20 enters the concave cavity 10, the brush head 20 pushes the wiping article 4 into the concave cavity 10, the wiping article 4 is paved on the outside of the brush head by the way, and the wiping article is pushed into the installation groove by the convex edge, and the convex edge can push away the top head during the process of inserting into the installation groove;The brush head leaves the concave cavity, and the wiping article is abutted on the installation groove by the top head;The wiping article 4 is effectively clamped in the installation groove 29 by the top head 51.The handle and / or brush head are provided with push rod 3, the push rod 3 can be hidden in the handle and / or brush head, the push rod 3 is driven, the clamped wiping article 4 is pushed away, and the wiping article is separated from the brush head 20 after losing the clamping device and the installation groove constraint, and the wiping article is directly pushed by the push rod, so that the wiping article can be effectively pushed out of the installation groove.The wiping article 4 can be selected according to the actual situation of the user's home, and can be common household cleaning cloth such as face towel, soft towel and dishcloth.
[0040] The handle is provided with the installation groove on the circumferential side of the brush head, and the inner side of the installation groove is provided with the clamping device; the lower end of the handle is provided with an annular installation groove with an opening facing the storage cylinder, and the upper edge of the concave cavity is provided with a plurality of convex edges or the upper edge of the concave cavity is provided with an annular convex edge.
[0041] The width of the installation groove is greater than or equal to the thickness of the convex edge, which is beneficial to the entry of the convex edge into the installation groove; the convex edge 121 abuts against the inner wall of the installation groove or the installation groove abuts against the surface of the storage cylinder, and the cleaning brush reaches the limit position entering the concave cavity; in this position, the brush head 20 is suspended in the concave cavity 10, so that the brush head 20 will not be squeezed in the normal placement state of the cleaning brush, and the wiping object will not be squeezed too much during the insertion of the wiping cloth, so that the wiping object can be more uniformly placed on the surface of the brush head.
[0042] The cleaning brush is provided with an elastic member, and the part of the push rod for pushing the wiping object is hidden in the cleaning brush. The elastic member can be a spring 9, a soft rubber or other common elastic components. Part of the push rod 3 protrudes out of the handle for the user to push; or, the push rod 3 is provided with a pushing member, part of which is located outside the handle, and the user pushes the pushing member to drive the push rod to move, and the pushing member can be a push button fixed on the push rod. The above-mentioned solutions are all acceptable as long as they are convenient for the user to drive the push rod to move.
[0043] One end of the elastic member abuts against the inner wall of the handle 2, and the other end of the elastic member abuts against the side wall of the push rod or the side wall of the pushing member; the elastic member is hidden and encapsulated in the handle 2. Figure 2 、 5 As shown in FIGS. 1, 2, 3, 4, 5 and 6, the upper end of the handle 2 is fixedly connected with a connecting rod 21, the spring is encapsulated in the connecting rod 21, one end of the spring 9 abuts against the step portion 211 of the connecting rod and the other end abuts against the step portion 32 of the push rod; the end portion of the connecting rod is further provided with a plug 22 to limit the push rod 3 from being separated from the handle 2. The installation mode of the spring 9 is only one simple mode, and other spring encapsulation modes can also be adopted as long as the spring can push the push rod to reset.
[0044] The storage cylinder 1 comprises an outer shell 11 and an inner shell 12 which are sleeved with each other, the inner shell 12 is provided with the concave cavity 10 in the middle portion, and the inner shell 12 is integrally formed with the convex edge 121 on the circumferential side of the concave cavity; the outer shell 11 and the inner shell 12 have a gap therebetween, the bottom portion of the inner shell 12 is provided with an exhaust hole which is not marked in the drawings, and the gas in the inner shell can enter the gap between the inner shell and the outer shell through the exhaust hole, and the inner shell and the outer shell are only sleeved, so the gap therebetween is not airtight. By providing the exhaust hole, the gas in the inner cavity can be discharged, so that the entry of the wiping object into the inner cavity will not be affected by the air pressure.
[0045] Embodiment 1: as shown in FIGS. 1, 2, 3, 4, 5 and 6, Figures 8-13The top head 51 is slidingly arranged inside the accommodating groove 29, and the elastic member is arranged on the top head 51 to give the top head a force against the inner wall of the accommodating groove.
[0046] The top head fixing seat 5 is hiddenly fixed inside the cleaning brush, the top head 51 and the elastic member are limited on the top head fixing seat 5, and the top head fixing seat 5 and the handle 2 form the accommodating groove 29.
[0047] The top head fixing seat 5 is provided with at least two clamping devices, and the plurality of clamping devices simultaneously abut against the wiping object 4.
[0048] During assembly, the worker first places the top head and the elastic member on the top head fixing seat, and then integrally fixes the top head fixing seat on the handle.
[0049] Embodiment 2: as Figures 1-7 shown. The difference between Embodiment 2 and Embodiment 1 is that the structure of the top head is different. The top head 51 is rotationally arranged inside the accommodating groove 29, and the elastic member is arranged on the top head 51 to give the top head 51 a force against the inner wall of the accommodating groove. The elastic member can be an independent component, such as a spring 9, a soft rubber or the like; or can be an elastic wall integrally formed on the top head or the top head fixing seat, as long as the elastic wall can give the top head a force to swing or rotate and abut against the side wall of the accommodating groove. If the top head and the elastic member are part of the top head fixing seat, then during assembly, the worker only needs to fix the top head fixing seat on the handle; if the top head is an independent component rotationally connected to the positioning fixing seat, and the elastic member is also an independent component, then the worker first places the top head and the elastic member on the top head fixing seat, and then integrally fixes the top head fixing seat on the handle.
[0050] The above embodiments are only preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A toilet brush comprising a cleaning brush and a receptacle, the cleaning brush comprising a handle and a brush head, the brush head being insertable into a recess of the receptacle; characterized in that: The end of the handle or the tail of the brush head is provided with a setting groove, and the upper edge of the recess is provided with a convex edge matched with the setting groove; during the process that the brush head enters the recess, the convex edge enters the setting groove in turn; The setting groove is provided with a clamping device, and the top of the clamping device can abut against the inner wall of the setting groove; The wiping material is placed above the recess, the brush head enters the recess, the brush head pushes the wiping material into the recess, the wiping material is laid on the outside of the brush head in turn, and the wiping material is pushed into the setting groove by the convex edge; during the process that the convex edge is inserted into the setting groove, the top can be pushed away; the brush head leaves the recess, and the wiping material is abutted against the setting groove by the top; The handle and / or the brush head is provided with a push rod, the push rod can be hidden in the handle and / or the brush head, the push rod is driven, and the push rod can push the clamped wiping material away from the cleaning brush.
2. The toilet brush of claim 1, wherein: The top is rotationally arranged in the setting groove, the top is provided with an elastic element, and the elastic element gives the top a force for abutting against the inner wall of the setting groove.
3. The toilet brush of claim 1, wherein: The top is slidingly arranged in the setting groove, the top is provided with an elastic element, and the elastic element gives the top a force for abutting against the inner wall of the setting groove.
4. A toilet brush according to claim 2 or 3, characterised in that: The top is rotationally arranged in the setting groove, the top is provided with an elastic element, and the elastic element gives the top a force for abutting against the inner wall of the setting groove.
5. The toilet brush of claim 4, wherein: The top is rotationally arranged in the setting groove, the top is provided with an elastic element, and the elastic element gives the top a force for abutting against the inner wall of the setting groove.
6. The toilet brush according to claim 1 or 2 or 3 or 5, characterized in that: The top is rotationally arranged in the setting groove, the top is provided with an elastic element, and the elastic element gives the top a force for abutting against the inner wall of the setting groove.
7. The toilet brush according to claim 1 or 2 or 3 or 5, characterized in that: The width of the setting groove is greater than or equal to the thickness of the convex edge; the convex edge abuts against the inner wall of the setting groove or the setting groove abuts against the surface of the material placing cylinder, the cleaning brush reaches the limit position for entering the recess, and in this position, the brush head is suspended in the recess.
8. The toilet brush according to claim 1 or 2 or 3 or 5, characterized in that: The cleaning brush is provided with an elastic element, and the part of the push rod for pushing the wiping material is hidden in the cleaning brush; Part of the push rod is exposed from the handle for being pushed by the user; or the push rod is provided with a pushing part, part of the pushing part is located outside the handle, and the user pushes the pushing part to drive the push rod to move.
9. The toilet brush of claim 8, wherein: One end of the elastic element abuts against the inner wall of the handle, and the other end of the elastic element abuts against the side wall of the push rod or the side wall of the pushing part; the elastic element is hidden and encapsulated in the handle.
10. The toilet brush of claim 1 or 2 or 3 or 5 or 9, wherein: The material placing cylinder comprises an outer shell and an inner shell which are sleeved with each other, the recess is arranged in the middle of the inner shell, the convex edge is integrally formed on the periphery of the recess of the inner shell, there is a gap between the outer shell and the inner shell, and the bottom of the inner shell is provided with an exhaust hole.
Citation Information
Patent Citations
Cleaning tool
CN119112029A