Novel durable sponge wiper
By using a multi-sponge layered structure and a brush design, the problem of dirt and oil leakage after using sponge shoe wipes is solved, thus improving durability and cleaning effect.
Patent Information
- Application Number
- CN202520163189.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing sponge shoe polishers tend to get dirty after multiple uses, and are prone to leaking oil and drying out at high temperatures, resulting in poor performance.
It adopts a multi-sponge sheet stacked structure, with each sponge sheet connected by interval points. After use, it can be torn off and replaced. The overall design prevents oil leakage and drying, and comes with a brush for pre-cleaning.
It improves the durability and cleaning effect of the sponge, prevents oil leakage and drying, and ensures that it maintains a clean and shiny effect with each use.
Smart Images

Figure CN223759781U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning tool technology, and in particular to a novel durable sponge eraser. Background Technology
[0002] Existing shoe polishers typically contain a single, whole sponge coated with shoe polish. When used, the sponge is used to gently wipe the shoe surface back and forth, leaving it clean and shiny.
[0003] However, this type of sponge shoe polish has the following drawbacks: after multiple uses, the sponge surface becomes dirty and sticky with dirt; when stored in a high-temperature environment, the sponge shoe polish is prone to leakage; and after being opened and left for a period of time, the shoe polish inside the sponge is exposed to the air and dries out, resulting in no shine when used again. Therefore, this utility model proposes a new type of durable sponge shoe polish to solve the problems existing in the prior art. Utility Model Content
[0004] To address the aforementioned problems, this utility model proposes a new type of durable sponge, which is more durable and cleaner overall.
[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a novel durable sponge wiper, comprising a first housing and a second housing, the second housing being installed below the first housing, and a bottom cover being provided below the second housing, the first housing, the second housing and the bottom cover forming a receiving cavity, the receiving cavity being provided with sponge sheets, and multiple sets of sponge sheets being provided, with spacing points provided at the four corners inside the sponge sheets, and the multiple sets of sponge sheets being connected through the spacing points;
[0006] The top of the first housing is provided with mounting holes, and there are multiple sets of mounting holes. A brush is provided on the mounting holes, and a top cover is installed on the top of the first housing.
[0007] A further improvement is that: a first mounting tube is provided at each of the four corners of the top of the first housing, and a first toothed rod is provided below the first mounting tube, the first toothed rod passing through the interval point.
[0008] A further improvement is that: a second mounting tube is provided at each of the four corners of the bottom of the inner part of the bottom cover, and a second toothed rod is provided above the second mounting tube, the second toothed rod passing through the interval point.
[0009] A further improvement is that: a first engaging step is provided on the upper part of the outer side of the first housing, and a first slot is provided on the outer side of the first engaging step; the top cover is used to be fitted onto the first engaging step, and a first protrusion adapted to the first slot is provided on the lower part of the inner side of the top cover.
[0010] A further improvement is that: a second engaging step is provided on the upper part of the outer side of the second housing, and a second slot is provided on the outer side of the second engaging step. The first housing is used to be fitted onto the second engaging step, and a second protrusion adapted to the second slot is provided on the lower part of the inner side of the first housing.
[0011] A further improvement is that: a third engaging step is provided on the upper part of the outer side of the bottom cover, and a third slot is provided on the outer side of the third engaging step; the second housing is used to be fitted onto the third engaging step, and a third protrusion adapted to the third slot is provided on the lower part of the inner side of the second housing.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. This utility model changes the existing single sponge block to multiple sponge sheets stacked together. The multiple sponge sheets are stacked into a whole. When in use, the multiple sponge sheets are separated by tearing the connection at the intervals. After each use, the used and dirty sponge sheet can be torn off, and the next one can be reused. The whole sponge is brand new again, so there is no need to worry about not being able to clean it. Each sponge sheet can be filled with shoe polish for individual use, so there is no need to worry about not being able to polish the shoes. The whole use is more durable and cleaner.
[0014] 2. Before using this shoe polisher, you can use a brush to clean the target object, remove dust and dirt, and then use a sponge to polish it. After polishing with the sponge, you can use the brush bristles to polish and shine it. The whole process combines cleaning and polishing, resulting in better effect and shinier shoes. The brush has two main uses: cleaning and dust removal, and polishing and shining.
[0015] 3. The first shell, the second shell, and the bottom cover of this utility model form a cavity to accommodate the sponge sheet. The top cover is placed over the brush area. The top cover, the first shell, the second shell, and the bottom cover are all fitted and sealed together by a structure of engaging steps and protrusions and slots to prevent oil leakage and drying. Attached Figure Description
[0016] Figure 1 This is the front view of the present invention;
[0017] Figure 2 This is a cross-sectional view of the present invention;
[0018] Figure 3 This is a schematic diagram showing the disassembled parts of this utility model;
[0019] Figure 4 This is a schematic diagram showing the top cover and the first housing of this utility model when opened;
[0020] Figure 5 This is a schematic diagram of the bottom cover of this utility model when opened.
[0021] Wherein: 1. First housing; 2. Second housing; 3. Bottom cover; 4. Sponge sheet; 5. Spacing point; 6. Mounting hole; 7. Brush; 8. Top cover; 9. First mounting tube; 10. First toothed rod; 11. Second mounting tube; 12. Second toothed rod; 13. First engaging step; 14. Second engaging step; 15. Third engaging step. Detailed Implementation
[0022] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.
[0023] Example 1
[0024] according to Figure 1 , 2 As shown in Figures 3, 4, and 5, this embodiment proposes a novel durable sponge eraser, comprising a first housing 1 and a second housing 2. The second housing 2 is installed below the first housing 1, and a bottom cover 3 is provided below the second housing 2. The first housing 1, the second housing 2, and the bottom cover 3 form a receiving cavity. A sponge sheet 4 is provided inside the receiving cavity, and multiple sets of sponge sheets 4 are provided. Each of the four corners inside the sponge sheet 4 is provided with a spacing point 5, and multiple sets of sponge sheets 4 are connected through the spacing points 5.
[0025] The top of the first housing 1 is provided with mounting holes 6, and multiple sets of mounting holes 6 are provided. A brush 7 is provided on the mounting holes 6. A top cover 8 is installed on the top of the first housing 1. Multiple sponge sheets 4 are stacked into a whole. When in use, the multiple sponge sheets 4 are separated by tearing the connection at the interval points 5. After each use, the used and dirty sponge sheet 4 can be torn off, and the next one can be reused. The whole sponge is like new again, so there is no need to worry about not being able to clean it. Each sponge sheet 4 can be filled with shoe polish for individual use, so there is no need to worry about not being able to polish the shoes. The overall use is more durable and cleaner.
[0026] The first housing 1 has a first mounting tube 9 at each of the four corners of its top interior, and a first toothed rod 10 is located below the first mounting tube 9, passing through the interval point 5. In use, the first toothed rod 10 is installed under the first mounting tube 9 and passed through the interval point 5 to position the multiple sets of sponge sheets 4 and prevent them from falling apart.
[0027] The bottom of the cover 3 has a second mounting tube 11 at each of the four corners, and a second toothed rod 12 is provided above the second mounting tube 11, passing through the interval point 5. In use, the second toothed rod 12 is installed on the second mounting tube 11 and passed through the interval point 5 to position the multiple sets of sponge sheets 4 and prevent them from falling apart.
[0028] Example 2
[0029] according to Figure 1 , 2 As shown in Figures 3, 4, and 5, this embodiment proposes a novel durable sponge eraser, comprising a first housing 1 and a second housing 2. The second housing 2 is installed below the first housing 1, and a bottom cover 3 is provided below the second housing 2. The first housing 1, the second housing 2, and the bottom cover 3 form a receiving cavity. A sponge sheet 4 is provided inside the receiving cavity, and multiple sets of sponge sheets 4 are provided. Each of the four corners inside the sponge sheet 4 is provided with a spacing point 5, and multiple sets of sponge sheets 4 are connected through the spacing points 5.
[0030] The top of the first housing 1 is provided with mounting holes 6, and multiple sets of mounting holes 6 are provided. A brush 7 is provided on the mounting holes 6. A top cover 8 is installed on the top of the first housing 1. Multiple sponge sheets 4 are stacked into a whole. When in use, the multiple sponge sheets 4 are separated by tearing the connection at the interval points 5. After each use, the used and dirty sponge sheet 4 can be torn off, and the next one can be reused. The whole sponge is like new again, so there is no need to worry about not being able to clean it. Each sponge sheet 4 can be filled with shoe polish for individual use, so there is no need to worry about not being able to polish the shoes. The overall use is more durable and cleaner.
[0031] The first housing 1 has a first engaging step 13 on its upper outer side, and a first engaging groove on its outer side. The top cover 8 is fitted onto the first engaging step 13, and a first protrusion matching the first engaging groove is located on the lower inner side of the top cover 8. The second housing 2 has a second engaging step 14 on its upper outer side, and a second engaging groove on its outer side. The first housing 1 is fitted onto the second engaging step 14, and a second protrusion matching the second engaging groove is located on the lower inner side of the first housing 1. The bottom cover 3 has a third engaging step 15 on its upper outer side, and a third engaging groove on its outer side. The second housing 2 is fitted onto the third engaging step 15, and a third protrusion matching the third engaging groove is located on the lower inner side of the second housing 2. In use, the first housing 1, the second housing 2 and the bottom cover 3 form a cavity to accommodate the sponge sheet 4. The top cover 8 is placed on the brush 7 above. The top cover 8, the first housing 1, the second housing 2 and the bottom cover 3 are all fitted and sealed by a structure of interlocking steps, protrusions and slots to prevent oil leakage and drying.
[0032] This new type of durable sponge eraser replaces the single sponge block of existing technology with multiple sponge sheets 4 stacked together. These multiple sponge sheets 4 are stacked into a single unit. During use, the multiple sponge sheets 4 are separated by tearing at the interval points 5. After each use, the used, soiled sponge sheet 4 can be torn off, and the next one can be reused, keeping the entire sponge brand new. There's no need to worry about it not cleaning properly. Each sponge sheet 4 can be used individually with shoe polish, ensuring shoes stay shiny. Overall, it's more durable and cleaner. Before using the shoe eraser, the other side of the brush 7 can be used to clean the target object, removing dust and stains, followed by sponge wiping for better cleaning results. Simultaneously, the first housing 1, the second housing 2, and the bottom cover 3 form a cavity to house the sponge sheets 4. A top cover 8 covers the brush 7. The top cover 8, the first housing 1, the second housing 2, and the bottom cover 3 are all fitted and sealed together using a locking step and a protrusion-slot structure to prevent oil leakage and drying.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A new durable sponge scrub comprising a first housing (1) and a second housing (2), characterized in that: The second shell (2) is installed below the first shell (1), and the bottom cover (3) is arranged below the second shell (2), the first shell (1), the second shell (2) and the bottom cover (3) form a containing cavity, sponge pieces (4) are arranged in the containing cavity, the sponge pieces (4) are arranged in groups, interval points (5) are arranged at four corners of the sponge pieces (4), and the groups of sponge pieces (4) are connected through the interval points (5). The first shell (1) is provided with a plurality of mounting holes (6) at the top, and the mounting holes (6) are provided with brushes (7).
2. A new type of durable sponge according to claim 1, characterized by: The first shell (1) is provided with a plurality of mounting holes (6) at the top, and the mounting holes (6) are provided with brushes (7).
3. A new type of durable sponge according to claim 2, characterized in that: The bottom cover (3) is provided with a plurality of second mounting pipes (11) at the bottom, and the second mounting pipes (11) are provided with second tooth rods (12) above, and the second tooth rods (12) pass through the interval points (5).
4. A new type of durable sponge according to claim 1, characterized in that: The bottom cover (3) is provided with a plurality of second mounting pipes (11) at the bottom, and the second mounting pipes (11) are provided with second tooth rods (12) above, and the second tooth rods (12) pass through the interval points (5).
5. A new type of durable sponge according to claim 4, characterized in that: The first shell (1) is provided with a plurality of mounting holes (6) at the top, and the mounting holes (6) are provided with brushes (7).
6. A new type of durable sponge according to claim 5, characterized in that: The bottom cover (3) is provided with a plurality of second mounting pipes (11) at the bottom, and the second mounting pipes (11) are provided with second tooth rods (12) above, and the second tooth rods (12) pass through the interval points (5). The bottom cover (3) is provided with a plurality of second mounting pipes (11) at the bottom, and the second mounting pipes (11) are provided with second tooth rods (12) above, and the second tooth rods (12) pass through the interval points (5). The bottom cover (3) is provided with a plurality of second mounting pipes (11) at the bottom, and the second mounting pipes (11) are provided with second tooth rods (12) above, and the second tooth rods (12) pass through the interval points (5).