Solid toilet cleaner container and solid toilet cleaner for use therewith

By setting up a partition structure device and an adjustment device in the solid toilet cleaner container, the problem of poor release of solid toilet cleaner during semi-flushing in the prior art is solved, the release efficiency of toilet cleaner and the use time of active ingredients are improved, and the efficient release of environmentally friendly toilet cleaner is achieved.

CN119777453APending Publication Date: 2025-04-08史宏霞
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Patent Information

Application Number
CN202411383448.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-10-04
Filing Date
2024-09-30
Publication Date
2025-04-08

AI Technical Summary

Technical Problem

The existing solid toilet cleaner container cannot effectively release the toilet cleaner solution when half-flushed, resulting in poor use. In addition, the solid toilet cleaner contains a large number of ingredients that do not have the actual effect of the toilet, which is harmful to the environment.

Method used

A solid toilet cleaner storage container is designed with an opening at the top and a hole in the side wall. The height of the container is greater than the water level when the toilet is half flushed. A partition structure device is installed inside to separate the container cavity. The adjustment device can adjust the volume of the cavity between the release hole and the top.

Benefits of technology

Through the design of the partition structure device, the uneven problem of toilet cleaner solution in the container is solved, the release efficiency of toilet cleaner and the use time of active ingredients are improved, and the pollution to the environment is reduced.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention relates to a solid toilet cleaner container and a matching solid toilet cleaner. A hole is arranged on a side wall of the container, a partition structure device is arranged between the hole and the top, the partition structure device divides the internal space of the solid toilet cleaner container into two parts, the partition structure device is provided with a hole, and the liquid between the two parts of the toilet cleaner container can only flow through the hole arranged on the partition structure device; the solid toilet cleaner is composed of the following components in mass percentage: 5% to 10% of α-olefin sulfonate sodium powder, 5% to 10% of needle-shaped sodium dodecyl sulfate, 5% to 15% of propylene glycol block polyether F68, 10% to 20% of hydroxyethylidene diphosphonic acid powder, 5% to 10% of aminosulfonic acid powder, 5% to 10% of ethylene glycol distearate, 5% to 10% of monoglycerol fatty acid ester, an appropriate amount of color powder, and the balance is fatty alcohol polyoxyethylene ether which is solid at normal room temperature; the container has a simple structure and can achieve stable and continuous release of toilet cleaner solution.
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Description

Technical Field

[0001] The invention relates to a solid toilet cleaner container used in a flush toilet and a solid toilet cleaner used in the device. The container can stably release a toilet cleaner solution into the flush toilet, and the formula of the solid toilet cleaner is environmentally friendly. Background Art

[0002] Solid toilet cleaners are widely used in household flush toilets. In order to ensure that the solid toilet cleaners can be used for a long time after being put in once, there are now solid toilet cleaners in containers that are put in toilets for use.

[0003] This type of container for loading solid toilet cleaners has an opening at the top of the container, which is convenient for loading the molten solid toilet cleaners. The solid toilet cleaners are loaded to the top opening, leaving some cavities without the solid toilet cleaners, and there are small holes on the side walls of the cavities. After the solid toilet cleaners loaded in the container are dissolved, when the toilet is flushed, the dissolved toilet cleaner solution is released into the flush toilet through the small holes.

[0004] Generally, color indicators are added to solid toilet cleaners. According to the changes in the concentration of the color indicators in the toilet water, the difference in the concentration of the released detergent can be observed.

[0005] This type of container for solid toilet cleaners, which first appeared on the market, was relatively low, only a few centimeters high. The water level in a household flush toilet is mostly between 14 and 24 centimeters, and the height of the half-flush water level is mostly between 9 and 14 centimeters. This low-height container for solid toilet cleaners is placed in the toilet, and its height is lower than the half-flush water level in the flush toilet.

[0006] During a full flush, the water level in the toilet is extremely low, and the small holes on the side wall of the cavity are exposed to the water surface, so the dissolved toilet cleaner solution can be smoothly released into the toilet through the small holes. However, during a half flush, the entire container is below the water surface, and due to the water pressure, it is difficult for the dissolved toilet cleaner solution in the container to be actively released into the toilet. Only a small amount of toilet cleaner solution enters the toilet from the container by diffusion, so the use effect is not good.

[0007] Since this type of low-height solid toilet cleaner container can hold a relatively small amount of solid toilet cleaner, the usable time of one placement is not very long.

[0008] In order to improve the disadvantages of such a relatively low height solid toilet cleaner container, the height of the solid toilet cleaner container is increased, and different specifications of solid toilet cleaner containers can be made according to the water level of the flush toilet. The total height of such solid toilet cleaner containers is generally greater than 10 cm. After the solid toilet cleaner container of suitable specifications is put into the flush toilet, during half flushing, the top cavity is exposed to the water surface, and the toilet cleaner solution dissolved in the cavity is released into the flush toilet through the small hole by utilizing the water level difference.

[0009] This increased height solid toilet cleaner container solves the problem that a relatively low height solid toilet cleaner container cannot effectively release the toilet cleaner solution when half-flushing. And because the capacity is increased after the height is increased, the solid toilet cleaner loaded is much more than that of a relatively low height solid toilet cleaner container, and theoretically, the amount required for a long time of use can be achieved after one placement.

[0010] The liquid flow direction in this increased height toilet cleaner container is: when flushing, the toilet cleaner solution in the container flows out into the toilet through the small holes on the side wall; when filling, the water in the toilet flows into the container through the small holes on the side wall. When first used, the toilet cleaner dissolved in the container has a significant diffusion effect, but as the toilet cleaner dissolves downward, the upward diffusion effect of the toilet cleaner in the middle and lower parts weakens due to the effect of water pressure, and the concentration of the toilet cleaner solution in the upper, middle and lower parts is uneven, and the concentration of the toilet cleaner solution in the upper part is lower, resulting in the release of the toilet cleaner solution volume unchanged each time the water is flushed, but the effective ingredients of the toilet cleaner contained therein are greatly reduced (this change can be observed in the concentration of the color indicator contained in the toilet cleaner), and the cleaning effect is weakened.

[0011] Due to the difference in toilet cleaner solution between the upper and lower parts of the container, manufacturers dare not further increase the height of the container for toilets with higher water levels, which will also bring about the problems faced by low-height containers.

[0012] For current commercial specifications of toilet cleaner containers, the amount of toilet cleaner dissolved liquid that can actually be released into the toilet bowl each time for each specification of toilet cleaner container is fixed, and depends on the effective volume of the toilet cleaner container above the release hole on the side wall. Generally, this part of the volume of fixed models in containers on the market is fixed and cannot be adjusted.

[0013] However, the solubility of any solid toilet cleaner in the summer when the temperature is high is different from that in the winter when the temperature is low. Therefore, the same volume of toilet cleaner solution of the same solid toilet cleaner in different seasons has different amounts of effective ingredients. The amount of toilet cleaner solution released by a container with a fixed release volume is the same each time, but the amount of effective ingredients released is different.

[0014] There are also commercial-sized household flush toilets. Even if the water level is the same, the total volume of water in the toilet is different. For toilets with the same water level and different water volumes, the amount of toilet cleaner dissolved liquid released each time from a fixed release volume container is the same, but the concentration of the active ingredients of the toilet cleaner contained in the toilet water is different.

[0015] Therefore, changing the effective volume of the toilet cleaner container above the release hole on the side wall from a fixed volume to a variable volume with adjustable size has a certain positive effect on solving the above-mentioned problems.

[0016] In order to form general block-like solid toilet cleaners, it is generally necessary to add a large amount of adhesive ingredients and skeleton materials into the formula. These materials have no actual effect of cleaning the toilet and have certain harm to the environment.

[0017] For example, the invention patent application with application publication number CN105002025 A and application publication date 2015.10.28 disclosed a long-acting biological toilet cleaner, in which a large amount of anhydrous sodium sulfate powder was added to the formula.

[0018] Therefore, how to research and develop an environmentally friendly toilet cleaner with a high proportion of surfactants and low pollution hazards, and how to research and develop a solid toilet cleaner release device with a simple structure and universal applicability, which can release the solid toilet cleaner more evenly and more easily into the toilet flush water, are technical problems to be solved. Summary of the invention

[0019] In order to solve the aforementioned problems, the present invention provides a technical solution for a solid toilet cleaner container.

[0020] A container for solid toilet cleaner has an opening at the top and holes on the side wall. The solid toilet cleaner loaded in the container does not exceed the holes. The height of the container for solid toilet cleaner is greater than the water level when the toilet is half flushed. A partition structure device is provided between the holes on the inner side wall of the container and the top. The partition structure device is provided with holes. The partition structure device divides the internal cavity of the solid toilet cleaner container into two parts. The liquid between the two parts of the toilet cleaner container can only flow through the holes provided on the partition structure device.

[0021] When a partition structure device is provided, the flow direction of the liquid in the toilet cleaner container is: when flushing, the toilet cleaner dissolved liquid in the cavity above the partition structure device in the container flows into the container below the partition structure device through the small holes on the partition structure device, and then flows out into the toilet through the small holes on the side wall; conversely, when water is flowing in, the water in the toilet first enters the container below the partition structure device, and then flows into the cavity above the partition structure device through the small holes on the partition structure device.

[0022] When flushing, due to gravity, when the toilet cleaner solution flows into the container below the partition structure device through the small holes on the partition structure device, the toilet cleaner solution in the container below the partition structure device can be stirred up and down to mix evenly and have a consistent concentration. When water is inlet, when the water in the toilet enters the container below the partition structure device through the small holes on the side wall, due to the obstruction of the partition structure device, the toilet cleaner solution in the container below the partition structure device can also be stirred up and down to mix evenly and have a consistent concentration.

[0023] The greater the difference between the cross-sectional area of ​​the holes on the side wall of the container and the cross-sectional area of ​​the small holes on the partition structure device, the better the mixing effect. Generally speaking, the difference between the sum of the cross-sectional areas of the holes on the side wall and the sum of the cross-sectional areas of the holes set on the partition structure device should be greater than 5 square millimeters.

[0024] In order to facilitate the production of solid toilet cleaner containers, the solid toilet cleaner containers are designed to be in an inverted convex shape, and the side walls are turned at a right angle at the upward part of the holes in the side walls to expand the inner diameter of the container to form a platform shape. Such a platform design facilitates the production and installation of the partition structure device.

[0025] The partition structure device is further configured as an inner plug cover, with a hole in the middle of the inner plug cover, and the shape and size of the inner plug cover body are consistent with the shape and size of the inner diameter of the solid toilet cleaner container in the direction from the platform to the bottom end. The inner plug cover-shaped partition structure device is inserted into the container at the platform to divide the internal cavity of the container into two parts. This design is similar to adding an inner plug cover to a bottle mouth. In this way, the inner plug cover is inserted into the platform like a bottle cap to divide the solid toilet cleaner container into two parts, which greatly facilitates manufacturing and installation.

[0026] In order to change the effective volume of the toilet cleaner container above the release hole on the regulating side wall from a fixed volume to a variable volume, an adjusting device is provided in the inner cavity from the platform to the top of the container, and the adjusting device can adjust the volume of the inner cavity from the release hole to the top.

[0027] The preferred solution of the regulating device is that the part from the platform to the top of the container is cylindrical, and the top is fully open. The regulating structure of the regulating device is an adjusting tube. The outer diameter of the adjusting tube is equal to the inner diameter of the cylindrical part from the platform to the top of the container. The adjusting tube is inserted into the inner cavity of the cylindrical part at the top of the container. The inner cavity volume between the platform and the top can be adjusted according to the insertion depth of the adjusting tube. It is equivalent to two sections of pipes. When the two are staggered, the pipe is lengthened; when the two overlap, the pipe becomes shorter.

[0028] This design is very simple to manufacture, and all components except the partition structure device can be manufactured at one time using a plastic bottle blow molding process.

[0029] The purpose of this design is to design a solid toilet cleaner container with an increased height. According to the model of daily household flush toilets, the water level of the flush toilet at the lowest water level when half flushed is about 9 cm. Therefore, the preferred solution is to determine the height from the bottom surface of the solid toilet cleaner container to the partition structure device to be greater than 9 cm. When the solid toilet cleaner container is put into the toilet, the volume of the cavity between the partition structure device and the top below the water surface of the toilet is greater than 20 ml.

[0030] In order to enhance the strength of the inner plug cover installed on the container platform, the peripheral side wall between the side wall hole of the solid toilet cleaner container and the platform is recessed inward to form a groove. The inner diameter size and shape of the container at the groove are consistent with the outer diameter size and shape of the inner plug cover body, which significantly improves the strength of the platform and facilitates the installation of the inner plug cover.

[0031] In addition, the materials used for the various components in the invention can be any moldable materials such as metals and plastics, and the wall thickness of each component can be arbitrarily selected according to needs. As long as the effect of the invention can be achieved, it is feasible. The only choice is based on the cost performance. In addition, in some solid toilet cleaner formulas, the density of the solid toilet cleaner is less than that of water, which requires a certain counterweight to be configured in the release device. These problems do not belong to the problems that need to be solved by the technical solution, so the invention does not describe such problems in detail in the technical solution.

[0032] The solid toilet cleaner used in the solid toilet cleaner release device for the above-mentioned flush toilet is composed of the following components in percentage by mass: 5% to 10% of sodium α-olefin sulfonate powder, 5% to 10% of needle-shaped sodium dodecyl sulfate, 5% to 15% of propylene glycol block polyether F68, 10% to 20% of hydroxyethylidene diphosphonic acid powder, 5% to 10% of aminosulfonic acid powder, 5% to 10% of ethylene glycol distearate, 5% to 10% of monoglycerol fatty acid ester, an appropriate amount of color powder serving as an indicator, and the remainder being fatty alcohol polyoxyethylene ether which is solid at normal room temperature.

[0033] The normal room temperature referred to in this technical solution refers to the normal situation where the indoor atmospheric temperature is less than 40°C, excluding severe weather with extremely high temperatures above 40°C.

[0034] A preferred embodiment provides a solid toilet cleaner, which is composed of the following components in percentage by mass: 8% of sodium α-olefin sulfonate powder, 8% of needle-shaped sodium dodecyl sulfate, 8% of propylene glycol block polyether F68, 15% of hydroxyethylidene diphosphonic acid powder, 8% of aminosulfonic acid powder, 8% of ethylene glycol distearate, 8% of monoglycerol fatty acid ester, an appropriate amount of color powder serving as an indicator, and the remainder of fatty alcohol polyoxyethylene ether which is solid at normal room temperature.

[0035] Sodium α-olefin sulfonate powder is a high-foaming, hydrolytically stable anionic surfactant with excellent hard water resistance, low toxicity, mildness, low irritation and good biodegradability.

[0036] Needle-shaped sodium dodecyl sulfate is an anionic surfactant with a chemical formula of C2H2sSONa. It is a white or light yellow powder, easily soluble in water, and insensitive to alkali and hard water. It has the functions of decontamination, emulsification and excellent foaming power. It is an anionic surfactant with slight toxicity to the human body. In the present invention, needle-shaped granules are used.

[0037] Propylene glycol block polyether F68 is a nonionic surfactant with a structural formula of CH3O(CH2CH20)nCH3, where n is a variable representing the length of the polyether chain. This is a block polymer formed by a ring-opening polymerization reaction of propylene glycol and ethylene oxide, in which propylene glycol is used as an initiator and ethylene oxide is used as a reaction monomer. During the polymerization process, the ethylene oxide molecules are connected to the propylene glycol molecular chain by opening the epoxy bond to form a block polyether.

[0038] The propylene glycol block polyether has various molecular weights according to the length of the polyether chain. The propylene glycol block polyether of product model F68 with an average molecular weight of about 8350 is used in the present invention.

[0039] Hydroxyethylene diphosphonic acid is an organic phosphonic acid with good scale and corrosion inhibition effects, and has the characteristics of high temperature resistance, good oxidation resistance, and low toxicity. It is mainly used for scale and corrosion inhibition of industrial circulating cooling water. Since this product can form stable complexes with various metal ions such as iron, copper, aluminum, and zinc, it can be used to clean rust and inorganic salt scale in boilers and pipelines. This scheme uses a high-purity powder product.

[0040] Aminosulfonic acid is an inorganic solid acid formed by replacing the hydroxyl group of sulfuric acid with an amino group. It has a molecular weight of 97.09 and is soluble in water and liquid ammonia. The aqueous solution of aminosulfonic acid has the same strong acidity as hydrochloric acid and sulfuric acid, so it is also called solid sulfuric acid. It is non-volatile, odorless, relatively stable, and has low toxicity to the human body.

[0041] Ethylene glycol distearate is a nonionic surfactant. It dissolves or emulsifies in the surfactant complex after heating. Lens-shaped crystals will precipitate during the cooling process, thus producing a pearlescent luster. When used in liquid detergent products, it can produce a significant pearlescent effect and increase the viscosity of the product. It also has the effects of moisturizing the skin, nourishing the hair and anti-static.

[0042] Monoglycerol fatty acid ester is an important type of non-ionic surfactant. It contains a lipophilic long-chain alkyl group and two hydrophilic hydroxyl groups, and thus has good surface activity. It can be used as an emulsifier in food, cosmetics, medicine and other fields.

[0043] Fatty alcohol polyoxyethylene ether is also called polyoxyethylene fatty alcohol ether, which is a nonionic surfactant and the fastest growing and most used variety among nonionic surfactants. This type of surfactant is an ether formed by condensation of polyethylene glycol (PEG) and fatty alcohol, represented by the following general formula: RO(CH2CH2O)nH, where n is the degree of polymerization, and there are different varieties due to the different degrees of polymerization of polyethylene glycol and the types of fatty alcohol. In the present invention, the ether formed by condensation of 16 to 18 alcohol and polyethylene glycol is adopted, and the degree of polymerization n of the fatty alcohol polyoxyethylene ether which is solid at normal room temperature is above 30, and the commercial varieties include Pingpingjia 30, 50, 60, 100, etc.

[0044] The solid toilet cleaner of the present invention, α-olefin sulfonate sodium powder, needle-shaped sodium dodecyl sulfate, is an anionic surfactant with good cleaning effect. Sodium dodecyl sulfate adopts a needle-shaped structure, which improves the processing performance of the solid toilet cleaner (the infusible components at 100° C. in the formula have an upper limit of the ratio, and the needle-shaped structure can increase the upper limit of the ratio of the infusible components at 100° C., thereby improving the processing performance), propylene glycol block polyether F68, fatty alcohol polyoxyethylene ether, are non-ionic surfactants with good cleaning effect, and are used together with anionic surfactants to achieve better cleaning effect than using them alone. Ethylene glycol distearate and monoglycerol fatty acid ester are non-ionic surfactants, which are used together with F68 and fatty alcohol polyoxyethylene ether to enhance the cleaning effect on oily components. Hydroxyethylene diphosphonic acid powder is a highly efficient organic phosphine chelating agent, which avoids the phosphorus-enriched effect of inorganic phosphorus chelating agents such as sodium tripolyphosphate and sodium pentametaphosphate on the environment. Aminosulfonic acid provides hydrogen ions, which promotes the conversion of carbonate and bicarbonate in toilet water into carbon dioxide, thereby preventing the crystallization and precipitation of carbonates and bicarbonates.

[0045] Since the solid toilet cleaner of the above formula is loaded in the solid toilet cleaner container of the present invention and is used, it dissolves gradually from top to bottom, and due to the limitation of the container structure, it is not necessary to consider the components such as molding and bonding in the formula.

[0046] In the embodiments of the present invention, color powder and the like are added in appropriate amounts according to the variety, depending on the type of variety used, and are not materials that need to be specifically described in the invention.

[0047] The preparation method of the solid toilet cleaner comprises the following steps: (a) Formula Weigh each component.

[0048] (b) Melt fatty alcohol polyoxyethylene ether, monoglycerol fatty acid ester, ethylene glycol distearate and F68 polyether into liquid at a temperature above 70°C, keep warm and stir.

[0049] (c) Add weighed amounts of hydroxyethylidene diphosphonic acid powder, needle-shaped sodium dodecyl sulfate, aminosulfonic acid powder, color powder, sodium α-olefin sulfonate powder and other materials into the nonionic surfactant melted into a liquid state.

[0050] (d) keeping the mixture warm and stirring it evenly, then injecting it into the solid toilet cleaner container of claim 1, and cooling and solidifying it into a shape.

[0051] Compared with the prior art, the invention has achieved beneficial effects.

[0052] 1. The partition structure device is set to solve the problem that the toilet cleaner solution dissolved in the lower middle part of the solid toilet cleaner container with increased height cannot effectively flow to the upper part, and the concentration difference of the toilet cleaner solution in the upper middle part and the lower middle part of the container.

[0053] 2. The volume of the upper half of the cavity from the small hole on the side wall of the container can be adjusted by the adjusting device, so as to appropriately adjust the volume of the pre-dissolved toilet cleaning liquid required for different toilet models, types of solid toilet cleaning agents, seasons, etc.

[0054] 3. Since the problem of uneven mixing of toilet cleaner solution in a large-height container is solved, an appropriate solid toilet cleaner container can be manufactured according to the toilet model, with the maximum solid toilet cleaner loading amount to achieve the longest use time.

[0055] 4. The solid toilet cleaner of the present invention has a high proportion of effective ingredients, does not contain components without practical functions such as molding, bonding, inorganic salt fillers, etc., and is environmentally friendly.

[0056] 5. The solid toilet cleaner under this scheme uses organic phosphonic acid as a chelating agent, which can effectively prevent the precipitation of metal ions such as calcium and magnesium. It can be combined with aminosulfonic acid to promote carbonate ions to generate carbonic acid and decompose into carbon dioxide for volatilization, and has a good anti-scaling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] Attached Figure 1 This is a schematic cross-sectional view of a solid toilet cleaner container of Example 1.

[0058] Attached Figure 2 This is a schematic cross-sectional view of the special-shaped bottle in Example 3.

[0059] Attached Figure 3 This is a schematic projection diagram of the special-shaped bottle in Example 3.

[0060] Attached Figure 4It is a schematic projection diagram of the bottle mouth portion after the special-shaped bottle is cut in Example 3.

[0061] Attached Figure 5 It is a projection diagram of the main part of the bottle body after the special-shaped bottle is cut in Example 3.

[0062] Attached Figure 6 This is a schematic projection diagram of the inner plug cover in Example 3.

[0063] Attached Figure 7 This is a cross-sectional schematic diagram of the components of the solid toilet cleaner container in Example 3.

[0064] Attached Figure 8 This is a schematic projection diagram of the special-shaped bottle in Example 4.

[0065] Attached Fig. 9 This is a schematic projection diagram of the main body of the bottle after the special-shaped bottle is cut in Example 4.

[0066] The numbers in the figure are: 1 is a hole in the side wall of the solid toilet cleaner container, 2 is a partition structure device, 3 is a hole arranged on the partition structure device, 4 is a platform formed by expanding the inner diameter of the container, 5 is a cover body of the inner plug cover type partition structure device, 6 is an adjustment device, 7 is an adjustment tube of the circular tube type adjustment device, 8 is a side wall of a cylindrical part between the platform and the top end of the container that cooperates with the adjustment tube, and 9 is a groove. DETAILED DESCRIPTION

[0067] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings. The accompanying drawings of the present invention are only used for exemplary and explanatory statements to assist in understanding the present invention. The drawing scale in the drawings cannot be understood as a limitation to the present invention.

[0068] The materials used for the components in the invention can be any moldable materials such as metals and plastics. The wall thickness of each component can be arbitrarily selected according to needs. As long as the effect of the invention can be achieved, it is feasible. The only choice is based on cost-effectiveness.

[0069] Since the product described in the present invention is not a refined product, the description of the size does not mean that the sizes are accurate and error-free. Except for the manufacturing of the adjusting structure of the adjusting device and the partition structure device to ensure that they are well matched with the corresponding parts, the manufacturing error is required to be small enough not to affect the function. The manufacturing errors of other structures generally do not affect the function.

[0070] The outer diameter in the embodiments refers to the diameter including the wall thickness, and the inner diameter refers to the diameter excluding the wall thickness. Example 1

[0071] Figure 1 This is a schematic diagram of Example 1.

[0072] A solid toilet cleaner container is molded from PP material and has a wall thickness of 0.6 mm.

[0073] The solid toilet cleaner container is an inverted convex font with an open top. The bottom of the solid toilet cleaner container is cylindrical from 9.5 cm upward, with an inner diameter of 5 cm. The inner diameter of the container at 9.5 cm is expanded at a right angle to form a platform 4, which is cylindrical toward the top, with a height of 2 cm and an inner diameter of 5.5 cm.

[0074] The bottom surface of the solid toilet cleaner container is 9 cm high (center point of the hole), and two relatively symmetrically distributed holes 1 are ironed out with a soldering iron, and the diameter of the hole 1 is 5 mm.

[0075] A circular PVC plastic plate, 1 mm thick and 5.4 cm in diameter, is used as a partition structure 2. The circular PVC plastic plate has a circular hole 3 in the middle, with a diameter of 5 mm.

[0076] The solid toilet cleaner is melted into liquid and injected into a solid toilet cleaner container. The height of the loaded toilet cleaner is 8 cm. After the toilet cleaner is cooled and solidified into a solid, the circular PVC plastic plate serving as the partition structure device 2 is bonded to the platform 4 with PVC glue.

[0077] The solid toilet cleaner container in this embodiment is placed vertically on a flush toilet with a water level below 16 cm. Example 2

[0078] A solid toilet cleaner container is improved on the basis of Example 1, wherein the height from the bottom of the solid toilet cleaner container to the platform 4 is increased to 13 cm.

[0079] The bottom of the container is 12.5 cm high (center point of the hole), and two relatively symmetrically distributed holes 1 are ironed out with a soldering iron, and the diameter of the hole 1 is 5 mm.

[0080] The loading height of solid toilet cleaner is 11.5 cm. The rest is the same as in Example 1.

[0081] The solid toilet cleaner container in this embodiment is placed vertically in a flush toilet with a water depth of 16 to 20 cm for use. Example 3

[0082] A solid toilet cleaner container, made of PET plastic blow molding into a special-shaped bottle, Figure 2 It is a cross-sectional schematic diagram of a special-shaped bottle. Figure 3 A projection diagram.

[0083] The special-shaped bottle is cylindrical and the wall thickness of the bottle is 0.5 mm.

[0084] From the bottom to a height of 14 cm, it is a cylinder with an outer diameter of 5.1 cm (the inner diameter is approximately 5 cm excluding errors).

[0085] A platform with a 90-degree angle is formed 14 cm upward from the bottom.

[0086] The area from 14 cm (platform position) to 16 cm upward from the bottom is cylindrical, with an outer diameter of 5.6 cm (the inner diameter is approximately 5.5 cm excluding errors).

[0087] The area between 16 cm and 18 cm upward from the bottom is cylindrical, with an outer diameter of 5.5 cm (the dimensional error at the shrinkage of the inner diameter is not a technical requirement).

[0088] It starts to shrink from 18 cm upward from the bottom to form the bottle mouth, and the total height from the bottom to the bottle mouth is 20 cm.

[0089] Cut and separate the finished special-shaped bottles at the boundary between the outer diameters of 5.6 cm and 5.5 cm (16 cm upward from the bottom). For a small amount of cutting and separation, scissors can be used to cut them directly, while for a large amount, a carbon dioxide laser cutting machine can be used to cut and separate them.

[0090] Figure 4 The upper half of the bottle mouth after separation is used as the regulating device 6, wherein the 5.5 cm diameter section is an regulating circular tube 7 for regulating.

[0091] Figure 5 It is the separated bottle body, and the cut and separated bottle body is used as the solid toilet cleaner container body, wherein the 5.6 cm diameter section is the cylindrical part side wall 8 between the platform and the top of the container that cooperates with the adjusting tube, and cooperates with the adjusting device 6 to adjust the volume of the upper part.

[0092] Use a soldering iron to make two holes with a diameter of 5 mm at a height of 13 cm above the bottom surface (center of the hole) (the symmetry of the holes has no effect on the function).

[0093] The partition structure device 2 is as follows Figure 6 The circular inner plug cover is molded with PVC, and the outer diameter of the upper edge of the inner plug cover is 5.4 cm and the thickness is 1 mm.

[0094] There is a hole 3 in the middle of the inner plug cover, and the diameter of the hole 3 is 5 mm.

[0095] The inner plug cover body 5 is cylindrical, with an outer diameter of 5 cm and a height of 5 mm.

[0096] The solid toilet cleaner is melted into liquid and injected into the main body of the bottle. The height of the loaded toilet cleaner is 12 cm. After the toilet cleaner is cooled and solidified into a solid, the inner plug cover is plugged on the platform 4, and then the upper half of the bottle mouth part with an outer diameter of 5.5 cm cut off as the adjusting device 6 is inserted into the cylinder 8 with an outer diameter of 5.6 cm of the main body of the bottle. As the insertion depth varies, the effective space volume of the platform 4 upward is different.

[0097] The finished product cross-section diagram after assembly is as follows: Figure 7 .

[0098] The solid toilet cleaner container in this embodiment is placed vertically in a flush toilet with a water depth of 17 to 22 cm for use.

[0099] The adjusting device 6 is inserted into the main body of the bottle. When it is fully inserted, the solid toilet cleaner container can release the least amount of toilet cleaner solution into the toilet. When the bottle mouth portion serving as the adjusting device 6 is partially pulled outward, the volume of the upper portion of the platform can be increased, and the amount of toilet cleaner solution released into the toilet by the solid toilet cleaner container can be increased. Example 4

[0100] Embodiment 4 is improved on the basis of embodiment 3.

[0101] In the use of Example 3, the solid toilet cleaner container is unstable and easy to fall over when flushing. In addition, considering the cost factor, when the wall thickness is thin, the strength of the inner plug cover type partition structure device 2 is not enough when the platform 4 is installed at the lower part.

[0102] A solid toilet cleaner container, made of PET plastic blow molding into a special-shaped bottle, the bottle wall thickness is 0.5 mm, Figure 8 This is a projection diagram of a special-shaped bottle.

[0103] The bottom diameter of the container is 6.5 cm in outer diameter, gradually shrinks to 5.1 cm in outer diameter, and is 1.5 cm in height. 1.5 cm to 13.3 cm above the bottom is a cylinder with an outer diameter of 5.1 cm (the inner diameter is approximately 5 cm excluding errors).

[0104] The bottom surface of the container is between 13.3 cm and 14 cm upward, and the peripheral side wall is recessed inward to form a groove 8, and the bottle body inside the groove 8 is a cylinder with a height of 3 mm.

[0105] The inner diameter of the cylindrical bottle body at groove 8 is 4.5 cm. Appropriate negative tolerance is allowed, but positive tolerance should not be allowed, otherwise the inner plug cover will not be firm after installation and needs to be reinforced with glue.

[0106] A platform with a 90-degree angle is formed 14 cm upward from the bottom.

[0107] The area from 14 cm (platform position) to 16 cm upward from the bottom is cylindrical, with an outer diameter of 5.6 cm (the inner diameter is approximately 5.5 cm excluding errors).

[0108] The area between 16 cm and 18 cm upward from the bottom is cylindrical, with an outer diameter of 5.5 cm (the dimensional error at the shrinkage of the inner diameter is not a technical requirement).

[0109] It starts to shrink from 18 cm upward from the bottom to form the bottle mouth, and the total height from the bottom to the bottle mouth is 20 cm.

[0110] Cut and separate the finished special-shaped bottles at the boundary between the outer diameters of 5.6 cm and 5.5 cm (16 cm upward from the bottom). For a small amount of cutting and separation, scissors can be used to cut them directly, while for a large amount, a carbon dioxide laser cutting machine can be used to cut and separate them.

[0111] Figure 4 The upper half of the bottle mouth after separation is used as the regulating device 6, wherein the 5.5 cm diameter section is an regulating circular tube 7 for regulating.

[0112] Fig. 9 It is the separated bottle body, and the cut and separated bottle body is used as the solid toilet cleaner container body, wherein the 5.6 cm diameter section is the cylindrical part side wall 8 between the platform and the top of the container that cooperates with the adjusting tube, and cooperates with the adjusting device 6 to adjust the volume of the upper part.

[0113] Use a soldering iron to make two holes with a diameter of 5 mm at a height of 12.8 cm (center of the hole) from the bottom surface (the symmetry of the holes has no effect on the function).

[0114] The partition structure device 2 is as follows Figure 6 The circular inner plug cover is molded with PVC, and the outer diameter of the upper edge of the inner plug cover is 5 cm and the thickness is 1 mm.

[0115] There is a hole 3 in the middle of the inner plug cover, and the diameter of the hole 3 is 5 mm.

[0116] The inner plug cover body 5 is cylindrical, with an outer diameter of 4.5 cm and a height of 5 mm. During manufacturing, the outer diameter of the inner plug cover body should be carefully checked with the inner diameter of the cylindrical bottle body at the groove 8, and the matching should be good.

[0117] The solid toilet cleaner is melted into liquid and injected into the main body of the bottle. The height of the loaded toilet cleaner is 12 cm. After the toilet cleaner is cooled and solidified into a solid, the inner plug cover is plugged on the platform 4, and then the upper half of the bottle mouth part with an outer diameter of 5.5 cm cut off as the adjusting device 6 is inserted into the cylinder 8 with an outer diameter of 5.6 cm of the main body of the bottle. As the insertion depth varies, the effective space volume of the platform 4 upward is different.

[0118] The rest is the same as in Example 3. Example 5

[0119] A solid toilet cleaner is composed of the following components in percentage by mass: 8% of sodium α-olefin sulfonate powder, 8% of needle-shaped sodium dodecyl sulfate, 8% of propylene glycol block polyether F68, 15% of hydroxyethylidene diphosphonic acid powder, 8% of aminosulfonic acid powder, 8% of ethylene glycol distearate, 8% of monoglycerol fatty acid ester, 6% of No. 9 acid blue powder, and the balance is Peregal 30. Example 6

[0120] A solid toilet cleaner is composed of the following components in percentage by mass: 5% of sodium α-olefin sulfonate powder, 10% of needle-shaped sodium dodecyl sulfate, 15% of propylene glycol block polyether F68, 10% of hydroxyethylidene diphosphonic acid powder, 10% of aminosulfonic acid powder, 5% of ethylene glycol distearate, 10% of monoglycerol fatty acid ester, 6% No. 9 acid blue powder, and the balance is Peregal 30. Example 7

[0121] A solid toilet cleaner is composed of the following components in percentage by mass: 10% of sodium α-olefin sulfonate powder, 5% of needle-shaped sodium dodecyl sulfate, 5% of propylene glycol block polyether F68, 20% of hydroxyethylidene diphosphonic acid powder, 5% of aminosulfonic acid powder, 10% of ethylene glycol distearate, 5% of monoglycerol fatty acid ester, 6% No. 9 acid blue powder, and the balance is Perga 30.

[0122] In the above formula, first use fatty alcohol polyoxyethylene ether and select Pingpingjia 50, 60, or 100, and the effect is the same.

[0123] The preparation method of the solid toilet cleaner comprises the following steps: (a) Formula Weigh each component.

[0124] (b) Melt nonionic surfactants such as chlorpyrifos, monoglycerol fatty acid ester, ethylene glycol distearate, F68 polyether, etc. into liquid form at a temperature above 70°C, keep the temperature and stir.

[0125] (c) Add weighed amounts of hydroxyethylidene diphosphonic acid powder, needle-shaped sodium dodecyl sulfate, aminosulfonic acid powder, color powder, sodium α-olefin sulfonate powder and other materials into the nonionic surfactant melted into a liquid state.

[0126] (d) keeping the mixture warm and stirring it evenly, then injecting it into a container for solid toilet cleaner, and cooling and solidifying it into a shape.

[0127] In the invention, in order to adapt to various specifications of toilets, it is only necessary to change the height between the bottom surface and the holes on the side wall to manufacture products of different specifications, which will not be described in detail.

[0128] As for the dimensions of the container body such as the height and diameter in the embodiments, they are related to the formula of the solid toilet cleaner, the capacity of the toilet cleaner that needs to be released during use, etc., and have no actual connection with the invention content created by the present invention.

[0129] The various components in the solid toilet cleaner can be combined arbitrarily within the proportion range. The anti-scaling effects vary slightly, but the basic principles are the same and it does not contain ineffective filler ingredients.

[0130] The above embodiments describe the invention, which is not restrictive. The drawings show only one embodiment of the invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by the invention, and does not deviate from the purpose of the invention, and designs a structure and an embodiment similar to the technical solution without creativity, they should all fall within the protection scope of the invention.

Claims

1. A container for solid toilet cleaner, having an opening at the top and a hole (1) on the side wall, wherein the solid toilet cleaner loaded in the container does not exceed the hole (1), and the height of the container for solid toilet cleaner is greater than the water level when the toilet is half flushed, characterized in that: A partition structure device (2) is provided between the hole (1) on the inner side wall of the container and the top, and the partition structure device (2) divides the inner cavity of the container into two parts. The partition structure device (2) is provided with a hole (3), and the liquid between the two parts of the toilet cleaning agent container can only flow through the hole (3) provided on the partition structure device.

2. The solid toilet cleaner container as claimed in claim 1, characterized in that: The solid toilet cleaner container is in the shape of an inverted convex letter, and the side wall of the upward portion of the hole (1) is turned at a right angle to expand the inner diameter of the container, forming a platform (4) shape.

3. The solid toilet cleaner container as claimed in claim 2, characterized in that: The partition structure device (2) is in the shape of an inner plug cover, and a hole (3) is provided in the middle of the inner plug cover. The outer shape and size of the inner plug cover body (5) are consistent with the shape and size of the inner diameter of the solid toilet cleaner container in the direction from the platform (4) to the bottom. The inner plug cover-shaped partition structure device (2) is inserted into the container at the platform (4) to divide the internal cavity of the container into two parts.

4. The solid toilet cleaner container as claimed in claim 2, characterized in that: An adjusting device (6) is provided in the inner cavity between the platform (4) and the top end of the container, and the adjusting device can adjust the volume of the inner cavity between the platform and the top end.

5. The solid toilet cleaner container as claimed in claim 4, characterized in that: The portion from the platform (4) to the top of the container is cylindrical, with the top being completely open. The adjusting function structure of the adjusting device (6) is an adjusting tube (7). The outer diameter of the adjusting tube (7) is equal to the inner diameter of the cylindrical portion (8) from the platform (4) to the top of the container. The adjusting tube (7) is inserted into the inner cavity of the cylindrical portion (8) at the top of the container. The volume of the inner cavity between the platform and the top can be adjusted according to the insertion depth of the adjusting tube (7).

6. The solid toilet cleaner container according to any one of claims 1 to 5, characterized in that: The difference between the sum of the cross-sectional areas of the holes (1) on the side wall and the sum of the cross-sectional areas of the holes (3) provided on the partition structure device (2) is greater than 5 square millimeters.

7. The solid toilet cleaner container according to any one of claims 1 to 5, characterized in that: The height from the bottom of the solid toilet cleaner container to the partition structure device (2) is greater than 9 centimeters. When the solid toilet cleaner container is placed in a toilet, the volume of the cavity between the partition structure device (2) and the top below the water surface of the toilet is greater than 20 milliliters.

8. The solid toilet cleaner container according to any one of claims 2 to 5, characterized in that: The peripheral side wall between the side wall hole (1) and the platform (4) of the solid toilet cleaner container is recessed inward to form a groove (9), and the inner diameter size and shape of the container at the groove (9) are consistent with the outer diameter size and shape of the inner plug cover body (5).

9. The solid toilet cleaner used in the solid toilet cleaner container of claim 1 is composed of the following components in percentage by mass: 5% to 10% of sodium α-olefin sulfonate powder, 5% to 10% of needle-shaped sodium dodecyl sulfate, 5% to 15% of propylene glycol block polyether F68, 10% to 20% of hydroxyethylidene diphosphonic acid powder, 5% to 10% of aminosulfonic acid powder, 5% to 10% of ethylene glycol distearate, 5% to 10% of monoglycerol fatty acid ester, an appropriate amount of indicator color powder, and the balance is fatty alcohol polyoxyethylene ether which is solid at normal room temperature.

10. The solid toilet cleaning agent as claimed in claim 9, comprising the following components in percentage by mass: 8% α-olefin sulfonate sodium powder, 8% needle-shaped sodium dodecyl sulfate, 8% propylene glycol block polyether F68, 15% hydroxyethylidene diphosphonic acid powder, 8% aminosulfonic acid powder, 8% ethylene glycol distearate, 8% monoglycerol fatty acid ester, an appropriate amount of indicator color powder, and the balance is fatty alcohol polyoxyethylene ether which is solid at normal room temperature.

Citation Information

Patent Citations

  • Long-acting biological toilet cleaner and preparation method thereof

    CN105002025A