A sponge for sustained release of a cleaning agent
By combining multi-layered cleaning sponge sheets with solid cleaning soap, the problem of manually adding cleaning agents to existing cleaning sponges is solved, achieving automatic release of cleaning agents and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- OKAI INTELLIGENT INNOVATION (YANCHENG) TECHNOLOGY CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-06-05
AI Technical Summary
Existing cleaning sponges have limited functionality, require manual addition of cleaning agents, and have a short lifespan.
Design a sponge structure that includes cleaning sponge sheets and solid cleaning soap, connected by Velcro, to achieve automatic and slow release of cleaning agent, and extend service life through multiple layers of sponge sheets.
It achieves the convenience of automatic detergent release, extends service life, and improves cleaning effect.
Smart Images

Figure CN224320665U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen utensils technology, specifically to a sponge that continuously releases cleaning agents. Background Technology
[0002] Cleaning sponges, also known as super-strong stain-removing foam, magic sponges, and nano sponges, can effectively clean accumulated tea stains, dirt, limescale, soap scum, and grease. They are especially effective at removing stains from hard, smooth surfaces such as ceramics, mirrors, glass, and stainless steel.
[0003] Currently, cleaning sponges have a limited function, only capable of wiping objects. During the wiping process, it is necessary to manually take out the cleaning agent bottle and pour the cleaning agent onto the object being cleaned, which is quite troublesome. In addition, the lifespan of existing cleaning sponges is generally relatively short. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a sponge that continuously releases cleaning agent. When in use, it can automatically and slowly release cleaning agent as long as it is wetted, making it more convenient to use and also having a longer service life.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:
[0006] A sponge that continuously releases cleaning agent, the sponge comprising a cleaning sponge sheet and a solid cleaning soap; the cleaning sponge sheet is provided in a pair, and the two are detachably connected, with the solid cleaning soap stored between them, and the outer sides of the two are also detachably connected to cleaning sponge sheets, and the cleaning sponge sheets are stacked.
[0007] As an improvement, the edges of two adjacent cleaning sponge sheets are connected by Velcro. Within a certain range, the more layers of cleaning sponge sheets there are, the longer the service life of this invention.
[0008] As an improvement, a hanging strap is sewn onto the edge of the innermost cleaning sponge sheet, making it convenient to hang this invention.
[0009] As an improvement, the cleaning sponge sheet has multiple steel wool threads evenly distributed on its scrubbing side. This enhances the scrubbing effect of the cleaning sponge sheet.
[0010] As an improvement, the cleaning sponge sheet has a scouring pad evenly distributed on its scrubbing side. This also improves the scrubbing effect of the cleaning sponge sheet.
[0011] The advantages of this utility model compared with the prior art are as follows:
[0012] 1. When using this new product, the solid cleaning soap design allows it to automatically and slowly release cleaning agent simply by being wetted, eliminating the need to add additional cleaning agent and making it more convenient to use.
[0013] 2. This new type is composed of multiple layers of cleaning sponge sheets. Each cleaning sponge sheet has its own service life, and more cleaning sponge sheets can extend the service life of this new type. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the structure of one of the cleaning sponge sheets of this utility model.
[0016] Figure 3 This is a schematic diagram of the structure of the cleaning sponge sheet of this utility model, which has a scouring pad surface.
[0017] As shown in the picture: 1. Cleaning sponge sheet; 2. Velcro; 3. Hanging strap; 4. Steel wool line; 5. Scouring pad surface. Detailed Implementation
[0018] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.
[0019] The present invention will now be described in further detail with reference to the accompanying drawings.
[0020] A sponge that continuously releases cleaning agents:
[0021] The sponge includes a cleaning sponge sheet 1 and a solid cleaning soap. A pair of cleaning sponge sheets 1 are provided, and after being detachably connected, a solid cleaning soap (a common product, such as dish soap) is stored between them. Each of the two sheets is further detachably connected to another cleaning sponge sheet 1 on its outer side, with each cleaning sponge sheet 1 stacked on top of the other. Specifically, the edges of adjacent cleaning sponge sheets 1 are bonded together using Velcro 2 (the bristle layer of the Velcro 2 is located on the non-washing side of the cleaning sponge sheet 1, and the fleece layer is located on the washing side of the cleaning sponge sheet 1).
[0022] In a preferred embodiment, the sponge has a disc-shaped structure. A hanging strap 3 is sewn onto the edge of the innermost cleaning sponge sheet 1. Multiple steel wool threads 4 are evenly distributed on the washing side of the cleaning sponge sheet 1.
[0023] In different embodiments, the cleaning sponge 1 has a scouring pad 5 evenly distributed on its washing side.
[0024] In the specific implementation of this embodiment:
[0025] like Figure 1 As shown, after wetting the sponge, rub it vigorously several times to allow the solid cleaning soap to slowly dissolve in the water, forming a cleaning solution for washing. After using the outermost cleaning sponge 1 for a period of time, its cleaning effect will decrease. At this time, tear it off and continue to use the second cleaning sponge 1 from the outside in.
[0026] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A sponge that continuously releases cleaning agent, characterized in that: The sponge includes a cleaning sponge sheet (1) and a solid cleaning soap; the cleaning sponge sheet (1) is provided in a pair, and after the two are detachably connected, the solid cleaning soap is stored between the two, and the outer sides of the two are also detachably connected to the cleaning sponge sheet (1), and the cleaning sponge sheets (1) are stacked.
2. The sponge that continuously releases cleaning agent according to claim 1, characterized in that: The edges of two adjacent cleaning sponge sheets (1) are bonded together by Velcro (2).
3. The sponge that continuously releases cleaning agent according to claim 1, characterized in that: A hanging strap (3) is sewn to the edge of the innermost cleaning sponge sheet (1).
4. The sponge that continuously releases cleaning agent according to claim 1, characterized in that: The cleaning sponge sheet (1) has multiple steel wool threads (4) evenly distributed on its scrubbing side.
5. The sponge that continuously releases cleaning agent according to claim 1, characterized in that: The cleaning sponge (1) has a scouring pad (5) evenly distributed on its scrubbing side.
6. The sponge for continuously releasing cleaning agent according to claim 1, characterized in that: The sponge has a disc-shaped structure.