Layered solid toilet cleaner
By employing a layered design and innovative packaging structure, the problems of unreasonable release of functional ingredients and difficulty in opening packaging in traditional solid toilet cleaners have been solved. This has enabled the orderly release of functional ingredients and convenient use, improving toilet cleaning performance and product aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN LILAN DAILY NECESSITIES CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional solid toilet cleaners have an unreasonable release of functional ingredients, and their packaging is inconvenient to open quickly and easily gets hands dirty.
Designed with a layered structure, it includes a detergency layer, a disinfection layer, and a slow-release agent layer. The outer layer is equipped with an easy-to-dissolve film and a protective film, and uses fluorescent ink indicator arrows and waterproof strips. Combined with storage components, it facilitates the orderly release of functional ingredients and convenient use.
It achieves the orderly release of functional ingredients, improves toilet cleaning effect, enhances the ease of use and aesthetics of packaging, ensures hand cleanliness, extends product shelf life, and facilitates storage and use.
Smart Images

Figure CN224184934U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cleaning products technology, specifically relating to a layered solid toilet cleaner. Background Technology
[0002] The inner walls of toilets used in homes, hotels, and other similar establishments are prone to accumulating limescale, urine stains, soap scum, grease, and other grime, requiring frequent cleaning and increasing the workload. To reduce the labor involved in cleaning toilets, solid toilet cleaners are usually added to the toilet tank. These solid cleaners dissolve in the water in the tank, thus cleaning the toilet with each flush.
[0003] A solid toilet cleaner, patented under Chinese Patent No. CN104762141A, exhibits excellent scale-inhibiting and cleaning effects, a low dissolution rate in water, and a long service life. Furthermore, the release rate of the active ingredients in the solid toilet cleaner is constant and uniform, ensuring a long-lasting cleaning effect. This invention also discloses a method for preparing the solid toilet cleaner, comprising the following steps: weighing materials; mixing materials; and molding. The preparation method of this invention is simple in process and low in cost.
[0004] The above-mentioned method for preparing solid toilet cleaners is simple in process and low in cost. Traditional solid toilet cleaners have the problem of unreasonable release of functional ingredients, and ordinary packaged toilet cleaners are easy to soil hands when dispensing, and the packaging is not convenient to open quickly. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a layered solid toilet cleaner, featuring a layered design and an easy-to-tear film packaging. Traditional solid toilet cleaners suffer from issues with the unreasonable release of functional ingredients, and ordinary packaging makes it easy to soil hands during dispensing and is not convenient to open quickly.
[0006] To achieve the above-mentioned layered design of solid toilet cleaner, and at the same time to achieve the purpose of easy-to-tear film packaging, this utility model provides the following technical solution: a layered solid toilet cleaner, including a toilet cleaner body, and a packaging component disposed outside the toilet cleaner body;
[0007] The toilet cleaner body includes a stain-removing component layer at the top, a bactericidal and disinfecting component layer at the bottom of the stain-removing component layer, and a slow-release agent layer at the bottom of the bactericidal and disinfecting component layer. The stain-removing component layer, the bactericidal and disinfecting component layer, and the slow-release agent layer are three different colors.
[0008] The packaging components include a soluble film wrapped around the surface of the toilet cleaner body, an outer protective film covering the stain-removing components, a tear line cut around the surface of the outer protective film, a thickened layer symmetrically fixedly connected to the outer surface of the outer protective film near the tear line, and the surface of the thickened layer has anti-slip texture, a tear strip fixedly connected to the opening of the tear line, and a second indicator arrow fixedly connected to the tear strip.
[0009] Furthermore, a waterproof strip is provided on the outer protective film at the surface of the tear line via adhesive, and a first indicator arrow is fixedly connected to the side end of the waterproof strip.
[0010] Furthermore, both the first indicator arrow and the surface of the tear strip are coated with fluorescent ink, and the first and second indicator arrows point in opposite directions.
[0011] Furthermore, a tear opening is provided in the middle of the tear line, and extension films are symmetrically fixedly connected to both sides of the tear opening on the outer protective film.
[0012] Furthermore, the toilet cleaner body is cubic in design, with rounded corners at all four corners, and the soluble film and outer protective film are matched with the toilet cleaner body.
[0013] Furthermore, the toilet cleaner body is equipped with a storage component, which includes a storage box with a transparent opening on the side.
[0014] Furthermore, a sealing cap is snapped onto the top of the storage box, and a hanging handle is fixedly connected to the top side of the storage box.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. In use, this utility model, through its packaging components, features a toilet cleaner body composed of three layers: a detergency layer, a sterilization and disinfection layer, and a slow-release agent layer. This design allows for the orderly release of detergency, sterilization, and fragrance components, improving the cleaning effect. The cubic shape, combined with the three-color layered design, not only makes the toilet cleaner body more visually distinctive, allowing users to quickly understand the function of each layer, but also enhances its aesthetics and market competitiveness. When using the toilet cleaner body, hold it by the non-slip texture on the soluble film surface to increase friction and secure it. With the other hand, pinch the tear strip and follow the direction indicated by the second arrow. Tear the outer protective film along the tear line to expose a portion of the toilet cleaner. Hold the exposed portion of the toilet cleaner and remove the other half of the protective film. Then, remove the toilet cleaner completely and place it in the toilet bowl to mix with water. The surface of the toilet cleaner is covered with a soluble film, which prevents your hands from coming into contact with the surface of the toilet cleaner when handling it, ensuring hand hygiene. The soluble film dissolves quickly upon contact with water without affecting the use of the toilet cleaner. This effectively solves the problem of unreasonable release of functional ingredients in solid toilet cleaners and also solves the problem of packaging that is difficult to open.
[0017] 2. In use, this utility model, by setting a waterproof strip and a tear-off opening, allows users to quickly find the easy-tear opening even in dimly lit environments, thanks to the fluorescent ink printing on the first indicator arrow and the tear strip. First, hold the waterproof strip by the first indicator arrow and tear it in the direction of the arrow. The first and second indicator arrows are designed in opposite directions to prevent damage to the internal tear line when tearing the waterproof strip, thus ensuring the smooth tearing of the entire strip. Tear the waterproof strip off the outer protective film, then tear the tear line. When peeling off the outer protective film, hold the extension film and tear it along the tear opening to easily remove the toilet cleaner. This effectively seals the tear line with the waterproof strip, extending the product's shelf life, while the tear opening allows for easy removal of the toilet cleaner.
[0018] 3. By setting up a storage component, multiple toilet cleaner units can be neatly arranged in the storage box. The storage box can then be hung in the bathroom using the handle. When using a toilet cleaner unit, the sealed cap can be opened to take it out, and the amount of toilet cleaner used can be checked at any time through the transparent opening. It can be replenished in time before it is used up, effectively achieving the purpose of conveniently storing multiple toilet cleaner units in the bathroom for convenient use. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0020] Figure 1 This is a schematic diagram of the packaging structure of the solid toilet cleaner of this utility model;
[0021] Figure 2 This is a schematic diagram of the outer protective film packaging of this utility model;
[0022] Figure 3 This is a schematic diagram of the tear line structure of this utility model;
[0023] Figure 4 This is a schematic diagram showing the outer protective film of this utility model being torn open.
[0024] Figure 5 This is a schematic diagram of the installation of the waterproof strip of this utility model;
[0025] Figure 6 This is a schematic diagram of the storage component structure of this utility model.
[0026] In the diagram: 1. Toilet cleaner body; 101. Stain-removing ingredient layer; 102. Sterilizing and disinfecting ingredient layer; 103. Slow-release agent layer; 2. Packaging components; 201. Soluble film; 202. Outer protective film; 203. Anti-slip texture; 204. Tear line; 205. Waterproof strip; 206. First indicator arrow; 207. Tear tab; 208. Second indicator arrow; 209. Tear opening; 210. Extension film; 3. Storage components; 301. Storage box; 302. Viewing opening; 303. Sealing cap; 304. Hanging handle. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-4 This utility model provides a technical solution: a layered solid toilet cleaner, including a toilet cleaner body 1, and a packaging component 2 disposed outside the toilet cleaner body 1;
[0029] The toilet cleaner body 1 includes a cleaning component layer 101 at the top, a bactericidal and disinfecting component layer 102 at the bottom of the cleaning component layer 101, and a slow-release agent layer 103 at the bottom of the bactericidal and disinfecting component layer 102. The cleaning component layer 101, the bactericidal and disinfecting component layer 102, and the slow-release agent layer 103 are three layers of different colors. The cleaning component layer 101 includes citric acid, malic acid, and surfactants. The bactericidal and disinfecting component layer 102 includes trichloroisocyanuric acid and quaternary ammonium salt bactericides. The slow-release agent layer 103 includes natural plant essential oils, fragrances, and a slow-release agent, wherein the slow-release agent is hydroxypropyl methylcellulose.
[0030] The packaging component 2 includes a soluble film 201 wrapped around the surface of the toilet cleaner body 1, an outer protective film 202 covering the cleaning agent layer 101, a tear line 204 cut around the surface of the outer protective film 202, a thickened layer symmetrically fixedly connected to the outer surface of the outer protective film 202 near the tear line 204, and the surface of the thickened layer is provided with anti-slip texture 203, a tear strip 207 fixedly connected to the opening of the tear line 204, and a second indicator arrow 208 fixedly connected to the tear strip 207;
[0031] The toilet cleaner body 1 is cubic in design, and the four corners of the toilet cleaner body 1 are rounded. The soluble film 201 and the outer protective film 202 are matched with the toilet cleaner body 1.
[0032] The aforementioned cleaning agent layer 101, sterilization and disinfection agent layer 102, and slow-release agent layer 103 are all existing technologies, and the different colors are all achieved by adding corresponding pigments. The pigments are also existing technologies, and will not be elaborated further here.
[0033] By incorporating packaging component 2, the toilet cleaner body 1 is designed with a three-layer combination of a stain-removing component layer 101, a bactericidal and disinfecting component layer 102, and a slow-release agent layer 103. This design allows for the orderly release of stain-removing, bactericidal, and fragrance-enhancing functional components, improving the toilet cleaning effect. The cubic shape combined with the three-color layered design not only makes the toilet cleaner body 1 more visually distinctive, allowing users to quickly understand the function of each layer, but also enhances the aesthetics and market competitiveness of the toilet cleaner body 1. When using the toilet cleaner body 1, you can hold it by the anti-slip texture 203 on the surface of the soluble film 201 to increase friction and thus grip the toilet cleaner body 1 firmly. With the other hand, pinch the tear strip 207 and tear it in the direction of the second indicator arrow 208. Pull the outer protective film 202 along the tear line 204 to tear off a small portion, exposing a section of the toilet cleaner body 1. Hold the exposed toilet cleaner body 1 and remove the other half of the outer protective film 202. Then, remove the toilet cleaner body 1 completely and place it in the toilet to mix with water. The surface of the toilet cleaner body 1 is covered with a soluble film 201, which prevents contact between the hands and the surface of the toilet cleaner body 1 when handling it, ensuring hand cleanliness. The soluble film 201 dissolves quickly upon contact with water without affecting the use of the toilet cleaner body 1. This effectively solves the problem of unreasonable release of functional ingredients in solid toilet cleaner bodies 1, and also solves the problem of the packaging being difficult to open.
[0034] like Figures 4-5 As shown, a waterproof strip 205 is provided on the outer protective film 202 at the surface of the tear line 204 via adhesive. A first indicator arrow 206 is fixedly connected to the side end of the waterproof strip 205. The surfaces of the first indicator arrow 206 and the tear strip 207 are coated with fluorescent ink, and the first indicator arrow 206 and the second indicator arrow 208 point in opposite directions. A tear opening 209 is provided in the middle of the tear line 204. Extension films 210 are symmetrically fixedly connected on both sides of the tear opening 209 on the outer protective film 202.
[0035] By incorporating a waterproof strip 205 and a tear-off opening 209, when using the packaging component 2 in dimly lit environments, the use of fluorescent ink on the first indicator arrow 206 and the tear strip 207 allows users to quickly locate the tear-off opening even in low-light conditions. Users can hold the waterproof strip 205 by the first indicator arrow 206 and tear it in the direction indicated by the arrow. Furthermore, the first indicator arrow 206 and the second indicator arrow 208 are designed in opposite directions to prevent damage to the internal tear line 204 when tearing the waterproof strip 205, thus avoiding any impact on the packaging. Then, tear the waterproof strip 205 off the outer protective film 202 along the tear line 204. After that, tear the tear line 204. When peeling off the outer protective film 202, you can hold the extension film 210 and tear the outer protective film 202 along the tear opening 209. You can easily take out the toilet cleaner body 1. This effectively seals and waterproofs the tear line 204 with the waterproof strip 205, extending the product's shelf life. The tear opening 209 allows you to easily tear open the outer protective film 202 and take out the toilet cleaner body 1.
[0036] like Figure 6 As shown, the toilet cleaner body 1 is provided with a storage component 3. The storage component 3 includes a storage box 301 with a transparent opening 302 on the side. A sealing cap 303 is snapped onto the top of the storage box 301. A hanging handle 304 is fixedly connected to the top side of the storage box 301.
[0037] By setting up the storage component 3, multiple toilet cleaner units 1 are neatly arranged in the storage box 301. Then, the storage box 301 is hung in the bathroom via the handle 304. When using the toilet cleaner unit 1, the sealing cap 303 can be opened to take it out. The amount of toilet cleaner unit 1 used can be checked at any time through the transparent opening 302. It can be replenished in time before it is used up. This effectively achieves the purpose of conveniently storing multiple toilet cleaner units 1 in the bathroom for convenient use.
[0038] The working principle of the above embodiment is as follows: First, the toilet cleaner body 1 is designed with three layers: a stain-removing component layer 101, a bactericidal and disinfecting component layer 102, and a slow-release agent layer 103. This allows for the orderly release of stain-removing, bactericidal, and aromatic functional components, improving the toilet cleaning effect. The square shape combined with the three-color layered design not only makes the toilet cleaner body 1 more visually distinctive, allowing users to quickly understand the function of each layer, but also enhances the aesthetics and market competitiveness of the toilet cleaner body 1. When using the toilet cleaner body 1, the user can hold it on the anti-slip texture 203 on the surface of the soluble film 201 to increase friction and thus firmly grip the toilet cleaner body. With one hand holding the toilet cleaner body 1 and the other hand holding the tear strip 207, tear along the direction of the second indicator arrow 208 to peel off a small portion of the outer protective film 202 along the tear line 204, exposing a section of the toilet cleaner body 1. Hold the exposed toilet cleaner body 1 and remove the other half of the outer protective film 202. Then, remove the toilet cleaner body 1 completely and place it in the toilet bowl to mix with water. The surface of the toilet cleaner body 1 is covered with a soluble film 201, which prevents contact between the hands and the surface of the toilet cleaner body 1 when handling it, ensuring hand hygiene. Furthermore, the soluble film 201 quickly dissolves upon contact with water. It dissolves quickly without affecting the use of the toilet cleaner itself 1. Secondly, when using the packaging component 2 in dimly lit environments, the first indicator arrow 206 and the tear strip 207 are printed with fluorescent ink, making it easy for users to quickly find the tear-off point even in low-light conditions. First, hold the waterproof strip 205 at the first indicator arrow 206 and tear it in the direction of the first indicator arrow 206. The first indicator arrow 206 and the second indicator arrow 208 are designed in opposite directions to avoid damaging the internal tear line 204 when tearing the waterproof strip 205, thus ensuring the integrity of the tear line 204 and preventing damage to the waterproof strip. Strip 205 is torn off from the outer protective film 202, and then the tear line 204 is torn open. When peeling off the outer protective film 202, you can hold the extension film 210 and tear the outer protective film 202 along the tear line 209 to easily take out the toilet cleaner body 1. Finally, arrange the multiple toilet cleaner bodies 1 neatly in the storage box 301, and then hang the storage box 301 in the bathroom with the handle 304. When using the toilet cleaner body 1, you can open the sealing cap 303 to take it out, and you can check the amount of toilet cleaner body 1 used at any time through the transparent opening 302, and replenish it in time before it is used up.
[0039] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A layered solid toilet cleaner, comprising a toilet cleaner body (1), characterized in that: The toilet cleaner body (1) is provided with a packaging component (2); The toilet cleaner body (1) includes a stain-removing component layer (101) at the top, a bactericidal and disinfecting component layer (102) at the bottom of the stain-removing component layer (101), a slow-release agent layer (103) at the bottom of the bactericidal and disinfecting component layer (102), and the stain-removing component layer (101), the bactericidal and disinfecting component layer (102) and the slow-release agent layer (103) are three layers of different colors; The packaging component (2) includes a soluble film (201) wrapped around the surface of the toilet cleaner body (1). The cleaning component layer (101) is covered with an outer protective film (202). A tear line (204) is cut around the surface of the outer protective film (202). A thickened layer is symmetrically fixedly connected to the outer surface of the outer protective film (202) near the tear line (204). The surface of the thickened layer is provided with anti-slip texture (203). A tear strip (207) is fixedly connected to the opening of the tear line (204). A second indicator arrow (208) is fixedly connected to the tear strip (207).
2. The layered solid toilet cleaner according to claim 1, characterized in that: A waterproof strip (205) is provided on the outer protective film (202) at the surface of the tear line (204) by adhesive, and a first indicator arrow (206) is fixedly connected to the side end of the waterproof strip (205).
3. The layered solid toilet cleaner according to claim 2, characterized in that: The first indicator arrow (206) and the tear strip (207) are both coated with fluorescent ink, and the first indicator arrow (206) and the second indicator arrow (208) point in opposite directions.
4. A layered solid toilet cleaner according to claim 3, characterized in that: The tear line (204) has a tear opening (209) in the middle, and the outer protective film (202) has extension films (210) symmetrically fixedly connected on both sides of the tear opening (209).
5. A layered solid toilet cleaner according to claim 1, characterized in that: The toilet cleaner body (1) is cubic in design, and the four corners of the toilet cleaner body (1) are rounded. The soluble film (201) and the outer protective film (202) are matched with the toilet cleaner body (1).
6. A layered solid toilet cleaner according to claim 1, characterized in that: The toilet cleaner body (1) is provided with a storage component (3), which includes a storage box (301) with a viewing opening (302) on the side.
7. A layered solid toilet cleaner according to claim 6, characterized in that: The top of the storage box (301) is fitted with a sealing cap (303), and a hanging handle (304) is fixedly connected to the top side of the storage box (301).
Citation Information
Patent Citations
Solid toilet cleanser and preparation method thereof
CN104762141A