Antibacterial and water-absorbing multifunctional combined pad for washroom
By combining an antibacterial surface layer and non-slip silicone with diatomaceous earth board, embedding an antibacterial sheet loaded with traditional Chinese medicine extracts, and using magnetic fixing and sealing gasket design, the problem of traditional bathroom mats being limited in function and prone to bacterial growth is solved, achieving a multi-functional effect of highly effective antibacterial properties, environmental protection, and safety.
Patent Information
- Application Number
- CN202520347854.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Traditional bathroom mats have limited functionality, are prone to bacterial growth, and chemical antibacterial agents may cause skin irritation or environmental pollution. Furthermore, antibacterial mats are difficult to replace.
It features a composite antibacterial surface layer made of diatomaceous earth board and non-slip silicone, with an internal antibacterial sheet. The antibacterial sheet is made of polymer material loaded with Chinese herbal extracts. The storage box design makes it easy to replace, and it is combined with magnetic fixation and waterproof sealing gaskets. It uses natural materials.
It achieves highly effective antibacterial properties with an antibacterial rate of up to 99%, is environmentally friendly and safe, and has anti-slip, moisture-absorbing and storage functions, making it suitable for multiple scenarios. The antibacterial pads are replaceable to extend its service life.
Smart Images

Figure CN223653650U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of backing plate, concretely to a multifunctional combined backing plate with antibacterial and water absorption for washroom. BACKGROUND
[0002] The traditional washroom backing plate or table top backing plate is mostly made of diatomite mud plate or plastic material, and has the problems of easy breeding of bacteria, mildew after moisture absorption and poor skid resistance. The existing backing plate has the following problems:
[0003] (1) single function: the existing product is mostly concentrated in single function (such as moisture absorption or skid resistance), and does not have antibacterial function; (2) if antibacterial function is needed, chemical antibacterial agent is generally added to improve the performance, but may cause skin irritation or environmental pollution; (3) the modular design is not adopted, and the antibacterial sheet is difficult to replace. CONTENT OF THE UTILITY MODEL
[0004] In view of the defects of the prior art, the utility model provides a multifunctional combined backing plate with antibacterial and water absorption for washroom to solve the problems mentioned in the background.
[0005] To solve the above technical problems, the utility model provides the following technical scheme:
[0006] A multifunctional combined backing plate with antibacterial and water absorption for washroom comprises a diatomite mud plate, the top surface of the diatomite mud plate is compounded with an antibacterial surface layer, the bottom surface of the diatomite mud plate is compounded with anti-skid silica gel, one side of the diatomite mud plate is provided with a slot, the upper part of the diatomite mud plate is provided with a plurality of micropores in communication with the slot, an open-top storage box is inserted into the slot, an antibacterial sheet is placed in the storage box, one end of the storage box is connected with a cover plate, and the cover plate and the opposite end of the lower part of the diatomite mud plate are respectively embedded with attractive magnets.
[0007] Preferably, the antibacterial surface layer is a bamboo fiber knitted fabric.
[0008] Preferably, the antibacterial sheet is made of high molecular water absorption material, and loaded with traditional Chinese medicine extract.
[0009] Preferably, a ring-shaped sealing gasket in the shape of rectangle is arranged at the contact position of the cover plate and the diatomite mud plate.
[0010] Preferably, a suction cup is connected to the end of the cover plate away from the diatomite mud plate.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. Efficient antibacterial function: the inhibition rate of escherichia coli and staphylococcus aureus is greater than or equal to 99%.
[0013] 2. Environmental protection and safety: no chemical additives, and natural materials are degradable.
[0014] 3. Multifunctional integration: It combines anti-slip, moisture-absorbing, and storage functions, making it suitable for diverse scenarios.
[0015] 4. The antibacterial pads are placed in the storage box, which makes it easy to replace the antibacterial pads and extends the service life of the combination pads. Attached Figure Description
[0016] Fig. 1 This is a schematic diagram of the present invention;
[0017] Fig. 2 This is a cross-sectional view of the present invention;
[0018] Fig. 3 A schematic diagram of the storage box, lid, and suction cup;
[0019] In the picture: 1-diatom mud board, 2-antibacterial surface layer, 3-anti-slip silicone, 4-micropores, 5-storage box, 6-antibacterial sheet, 7-lid plate, 8-magnet, 9-sealing gasket, 10-suction cup. Detailed Implementation
[0020] 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.
[0021] Example 1
[0022] Please see Figs. 1-3 A multi-functional combination mat for bathroom antibacterial and water-absorbing properties includes a diatomaceous earth board 1, the top surface of which is coated with an antibacterial surface layer 2. The antibacterial surface layer 2 is made of bamboo fiber knitted fabric, which achieves preliminary antibacterial effect through natural bamboo chlorophyll copper sodium and can also remove odors.
[0023] The bottom surface of the diatomaceous earth board 1 is coated with anti-slip silicone 3, which is a high-elasticity silicone anti-slip pad with nano-level anti-slip texture on the bottom, making it suitable for humid environments.
[0024] The diatomaceous earth board 1 has a slot on one side and several microholes 4 communicating with the slot on the upper part of the diatomaceous earth board 1. A storage box 5 with an open top is inserted into the slot. An antibacterial sheet 6 is placed in the storage box 5. The antibacterial sheet is made of a super absorbent polymer material and loaded with Chinese herbal extracts (snow lotus, scutellaria baicalensis, mint, etc.). It has a long-lasting antibacterial effect through microporous slow-release technology and can also avoid chemical additives.
[0025] One end of the storage box 5 is connected with a cover plate 7, and the cover plate 7 and the opposite end of the lower part of the diatom ooze plate 1 are respectively embedded with the opposite magnet 8. When the storage box 5 is inserted into the slot, the cover plate can be tightly adhered to the diatom ooze plate 1 through the cooperation of the two magnets, so as to prevent falling. A circle of rectangular sealing pads 9 are arranged at the contact position of the cover plate 7 and the diatom ooze plate 1, and the setting of the sealing pads can prevent external water from entering the storage box from the side.
[0026] Moreover, when the antibacterial sheet 6 is used for a period of time, the storage box 5 can be pulled out, so as to facilitate the replacement of the antibacterial sheet 6 and prolong the service life of the combined pad.
[0027] The preparation method of the combined pad is as follows:
[0028] 1. The bamboo fiber is woven into a knitted fabric, and is pretreated by an alkali solution to form an antibacterial surface layer;
[0029] 2. The high polymer material is made into a sheet material, and is immersed in a mixed solution of traditional Chinese medicine extracts such as Saussurea involucrata and Scutellaria baicalensis, and is dried to form an antibacterial sheet;
[0030] 3. The antibacterial surface layer, the diatom ooze plate and the anti-skid silica gel are combined by using a hot pressing process to form a pad body;
[0031] 4. The storage box, the cover plate and the suction cup are made, and are combined with the pad body combined in step 3.
[0032] Example 2
[0033] On the basis of example 1, the end of the cover plate 7 away from the diatom ooze plate is connected with a suction cup 10. The suction cup 10 can be adsorbed on a smooth wall surface, so as to prevent the combined pad from moving or falling.
[0034] It should be noted that the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.
[0035] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A multi-functional combination mat for bathrooms that is antibacterial and absorbent, characterized in that: The diatomaceous earth board (1) has an antibacterial surface layer (2) on its top surface and an anti-slip silicone layer (3) on its bottom surface. A slot is provided on one side of the diatomaceous earth board (1). Several microholes (4) communicating with the slot are provided on the upper part of the diatomaceous earth board (1). A storage box (5) with an open top is inserted into the slot. An antibacterial sheet (6) is placed in the storage box (5). A cover plate (7) is connected to one end of the storage box (5). Magnets (8) that attract each other are respectively embedded in the opposite ends of the cover plate (7) and the lower part of the diatomaceous earth board (1).
2. The antibacterial and absorbent multifunctional combination mat for the washroom according to claim 1, characterized in that: The antibacterial surface layer (2) is made of bamboo fiber knitted fabric.
3. The antibacterial and absorbent multifunctional combination mat for the washroom according to claim 2, characterized in that: The antibacterial tablet (6) is made of a superabsorbent polymer material and contains traditional Chinese medicine extracts.
4. The antibacterial and absorbent multifunctional combination mat for the washroom according to claim 3, characterized in that: A rectangular sealing gasket (9) is provided at the contact point between the cover plate (7) and the diatomaceous earth plate (1).
5. The antibacterial and absorbent multifunctional combination mat for the washroom according to claim 4, characterized in that: The end of the cover plate (7) away from the diatomaceous earth board is connected to a suction cup (10).