A window cleaning machine cloth pad with double-layer water-locking structure

Abstract

The utility model discloses a window cleaning machine cloth pad of double -deck water -locking structure belongs to window cleaning machine technical field, to the water absorption of material is limited, moisture often will overflow cloth pad, lead to the problem of water droplet drop to the window or ground, including flow guide cleaning layer, sponge transition layer, water -locking liquid storage layer and edge sealing layer, the sponge transition layer sets up between flow guide cleaning layer and water -locking liquid storage layer, the edge sealing layer sets up in the edge of flow guide cleaning layer, sponge transition layer, water -locking liquid storage layer, the utility model discloses a double -deck water -locking design is used, combines flow guide cleaning layer, sponge transition layer and water -locking liquid storage layer, so that the cleaning liquid can be evenly distributed and effective management, and flow guide cleaning layer spreads the cleaning liquid to the wiping surface evenly through the capillary effect of fiber, avoids the waste of excessive liquid, and the design of conical flow guide groove further improves the flow efficiency of cleaning liquid, ensures that excessive liquid can be quickly guided to the sponge transition layer, and avoids dripping.

Description

Technical Field

[0001] This utility model belongs to the technical field of window cleaning machines, specifically relating to a window cleaning machine pad with a double-layer water-locking structure. Background Technology

[0002] With the further development of technology, more and more people are starting to use window cleaning machines to replace manual window cleaning. The main function of window cleaning machines is to help users remove stains from the glass, thereby saving people's labor. This is mainly achieved by using a vacuum pump or fan device at the bottom of the window cleaning machine to create negative pressure between the machine and the window, so that the machine can be firmly attached to the glass.

[0003] Traditional window cleaning machine pads have certain limitations, especially in terms of water retention and cleaning effectiveness. When working, the pads need to absorb the moisture and cleaning agent accumulated on the window surface to help remove dirt and water stains. However, due to the limited absorbency of the material, moisture often overflows from the pad, causing water droplets to drip onto the window or floor. This not only affects the cleaning effect but also increases the complexity and difficulty of operation.

[0004] Therefore, a window cleaning machine pad with a double-layer water-locking structure is needed to solve the problem in the existing technology where water often overflows from the pad due to the limited water absorption of the material, causing water droplets to fall onto the window or the floor, which not only affects the cleaning effect but also increases the complexity of operation and the difficulty of cleaning. Utility Model Content

[0005] The purpose of this invention is to provide a window cleaning machine pad with a double-layer water-locking structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a window cleaning machine pad with a double-layer water-locking structure, comprising a flow-guiding cleaning layer, a sponge transition layer, a water-locking liquid storage layer, and an edge sealing layer. The sponge transition layer is disposed between the flow-guiding cleaning layer and the water-locking liquid storage layer. The edge sealing layer is disposed at the edges of the flow-guiding cleaning layer, the sponge transition layer, and the water-locking liquid storage layer. The surface of the flow-guiding cleaning layer is provided with a conical flow-guiding groove, and the inner surface of the water-locking liquid storage layer is uniformly provided with anti-slip protrusions.

[0007] It should be noted in the solution that the flow-guiding cleaning layer is made of ultra-fine fiber material with a surface density ≥200g / ㎡. Silver ion antibacterial agent is embedded in the fibers of the flow-guiding cleaning layer, and the cleaning liquid is evenly diffused through the fiber capillary effect. The silver ion antibacterial agent can inhibit the growth of bacteria.

[0008] It is worth noting that the width of the conical guide channel is 0.8 to 1.2 mm, the depth is 0.2 to 0.4 mm, and the spacing between the channels is 1 to 3 mm between the guide cleaning layer. The cleaning liquid is evenly distributed to the cleaning surface through the capillary action of the fiber in the guide cleaning layer, while excess liquid is quickly guided to the sponge layer by the conical guide channel.

[0009] Furthermore, it should be noted that the sponge transition layer is made of high-density polyurethane open-cell sponge with a porosity of 85% to 95% and a thickness of 2.5 to 3.5 mm.

[0010] In a preferred embodiment, the sponge transition layer is fixedly connected to the flow-guiding cleaning layer and the water-locking liquid storage layer by ultrasonic welding. The layers are fixed together by ultrasonic welding to form a waterproof isolation zone, which effectively prevents the lateral diffusion of liquid between the layers.

[0011] In a preferred embodiment, the water-locking reservoir layer is made of high-density absorbent cotton composite non-woven fabric, and the anti-slip protrusions are made of rubber material. The anti-slip protrusions increase the friction between the fabric and the window cleaning machine's cloth bracket, prevent high-speed rotational displacement, and improve the overall stability of the cloth pad installation.

[0012] In a preferred embodiment, the edge sealing layer is sealed with a hot-melt edge banding strip with an edge width of 3-5mm, which seals the three-layer structure circumferentially. This not only prevents the fabric pad from delaminating and cracking, but also enhances the wear resistance of the fabric pad. The sealing design can prevent lateral leakage of liquid, further improve the water-locking effect of liquid during the overall use, and avoid edge damage that may occur during long-term use.

[0013] Compared with the prior art, the window cleaning machine pad with a double-layer water-locking structure provided by this utility model has at least the following beneficial effects:

[0014] (1) By adopting a double-layer water-locking design, combining a flow-guiding cleaning layer, a sponge transition layer and a water-locking liquid storage layer, the cleaning liquid can be evenly distributed and effectively managed. The flow-guiding cleaning layer evenly diffuses the cleaning liquid to the wiping surface through the capillary effect of the fibers, avoiding excessive waste of liquid. The design of the conical flow-guiding groove further enhances the flow efficiency of the cleaning liquid, ensuring that excess liquid can be quickly guided to the sponge transition layer to avoid dripping.

[0015] (2) The anti-slip protrusions increase the friction between the cloth pad and the window cleaning machine cloth bracket, prevent the cloth pad from shifting during high-speed rotation, increase the overall stability of the cloth pad, ensure that the cloth pad can be tightly fixed during high-speed operation, and effectively prevent uneven cleaning or damage caused by sliding.

[0016] (3) The silver ion antibacterial agent effectively inhibits the growth of bacteria, and the antibacterial ingredients are continuously released as the cleaning solution spreads, ensuring hygiene and safety during the cleaning process. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Flow guiding and cleaning layer; 2. Sponge transition layer; 3. Water-locking and liquid storage layer; 4. Edge sealing layer; 11. Conical flow guiding groove; 31. Anti-slip protrusion. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] Please see Figure 1-3 This utility model provides a window cleaning machine pad with a double-layer water-locking structure, including a flow guiding cleaning layer 1, a sponge transition layer 2, a water-locking liquid storage layer 3, and an edge sealing layer 4. The sponge transition layer 2 is disposed between the flow guiding cleaning layer 1 and the water-locking liquid storage layer 3, and the edge sealing layer 4 is disposed at the edge of the flow guiding cleaning layer 1, the sponge transition layer 2, and the water-locking liquid storage layer 3. The surface of the flow guiding cleaning layer 1 is provided with a conical flow guiding groove 11, and the inner surface of the water-locking liquid storage layer 3 is uniformly provided with anti-slip protrusions 31.

[0023] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the flow-guiding cleaning layer 1 is made of ultra-fine fiber material with a surface density ≥200g / ㎡, and silver ion antibacterial agent is embedded in the fibers of the flow-guiding cleaning layer 1.

[0024] The cleaning solution is evenly diffused through the capillary effect of fibers, and the silver ion antibacterial agent can inhibit the growth of bacteria, with an antibacterial rate of ≥99%.

[0025] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the width of the conical guide groove 11 is 0.8 to 1.2 mm, the groove depth is 0.2 to 0.4 mm, and the groove spacing is 1 to 3 mm for the guide cleaning layer;

[0026] The cleaning liquid is evenly distributed to the cleaning surface by the capillary action of the fiber in the guide cleaning layer 1, while the excess liquid is quickly guided to the sponge layer by the conical guide channel 11.

[0027] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the sponge transition layer 2 is set as a high-density polyurethane open-cell sponge with a porosity of 85% to 95% and a thickness of 2.5 to 3.5 mm.

[0028] The high-density polyurethane material of the sponge transition layer can not only effectively absorb excess cleaning liquid and prevent liquid splashing, but also buffer mechanical pressure through its porous structure, playing a protective role and preventing damage to the microstructure of the water-locking reservoir layer. In addition, the structure and material of the sponge provide a water absorption and slow release function, which helps to maintain the stable release of cleaning liquid and improve the cleaning effect during use.

[0029] As can be seen from the above working process: by adopting a double-layer water-locking design, combining the flow-guiding cleaning layer 1, the sponge transition layer 2, and the water-locking liquid storage layer 3, the cleaning liquid can be evenly distributed and effectively managed. The flow-guiding cleaning layer 1 evenly diffuses the cleaning liquid to the wiping surface through the capillary effect of the fibers, avoiding excessive waste of liquid. The design of the conical flow channel 11 further enhances the flow efficiency of the cleaning liquid, ensuring that excess liquid can be quickly guided to the sponge transition layer 2, avoiding dripping.

[0030] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the sponge transition layer 2 is fixedly connected to the flow-guiding cleaning layer 1 and the water-locking liquid storage layer 3 by ultrasonic welding.

[0031] The layers are fixed together by ultrasonic welding to form a waterproof barrier, effectively preventing the lateral spread of liquid between layers. This design ensures that liquid remains concentrated within the designed area during use, improving cleaning efficiency and avoiding waste.

[0032] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the water-locking liquid storage layer 3 is made of high-density absorbent cotton composite non-woven fabric, and the anti-slip protrusions 31 are made of rubber material.

[0033] The anti-slip protrusions 31 increase the friction between the cloth and the window cleaning machine's cloth bracket, preventing high-speed rotational displacement and improving the overall stability of the cloth pad installation.

[0034] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the edge sealing layer 4 is sealed with a hot-melt edge banding strip with an edge width of 3-5mm.

[0035] The three-layer structure with circumferential sealing not only prevents the fabric pad from delaminating and cracking, but also enhances the abrasion resistance of the fabric pad. The sealing design can prevent lateral leakage of liquid, further improving the water-locking effect of liquid during the overall use, and avoiding edge damage that may occur during long-term use.

[0036] This solution has the following working process: During installation, the entire cloth pad is fitted onto the outside of the cloth support below the window cleaning machine through the edge sealing layer 4. The anti-slip protrusions 31 contact the cloth support to increase static friction and prevent the entire cloth pad from shifting. During use, the cleaning layer 1 contacts the glass surface. The ultra-fine fibers quickly absorb the cleaning liquid through capillary action, and the silver ion antibacterial agent is slowly released with the liquid. The liquid forms a continuous water film between the fibers. The V-shaped cross-section of the conical guide channel 11 generates a Venturi effect, accelerating the penetration of the liquid into the sponge layer 2. When the cleaning liquid is excessive, the liquid overcomes the capillary force of the fibers and flows into the sponge transition layer 2 along the conical guide channel 11. The large pores quickly absorb the liquid, while the small pores slowly release it to the water-locking storage layer 3 for storage, completing the double-layer water-locking.

[0037] In summary: By employing a double-layer water-locking design, combining the flow-guiding cleaning layer 1, the sponge transition layer 2, and the water-locking reservoir layer 3, the cleaning liquid can be evenly distributed and effectively managed. The flow-guiding cleaning layer 1 uses the capillary effect of fibers to evenly diffuse the cleaning liquid onto the wiping surface, avoiding excessive waste. The conical flow channel 11 further enhances the flow efficiency of the cleaning liquid, ensuring that excess liquid is quickly guided to the sponge transition layer 2, preventing dripping. The anti-slip protrusions 31 increase the friction between the cloth pad and the window cleaning machine's cloth support, preventing displacement of the cloth pad during high-speed rotation, increasing the overall stability of the cloth pad, and ensuring that the cloth pad can be tightly fixed during high-speed operation, effectively preventing uneven cleaning or damage caused by slippage. The silver ion antibacterial agent effectively inhibits bacterial growth, and the antibacterial components are continuously released as the cleaning liquid diffuses, ensuring hygiene and safety during the cleaning process.

Claims

1. A window cleaning machine pad with a double-layer water-locking structure, comprising a water-guiding cleaning layer (1), a sponge transition layer (2), a water-locking liquid storage layer (3), and an edge sealing layer (4), characterized in that: The sponge transition layer (2) is disposed between the flow-guiding cleaning layer (1) and the water-locking storage layer (3). The edge sealing layer (4) is disposed at the edge of the flow-guiding cleaning layer (1), the sponge transition layer (2), and the water-locking storage layer (3). The surface of the flow-guiding cleaning layer (1) is provided with a conical flow-guiding groove (11). The inner surface of the water-locking storage layer (3) is uniformly provided with anti-slip protrusions (31).

2. The window cleaning machine pad with a double-layer water-locking structure according to claim 1, characterized in that: The flow-guiding cleaning layer (1) is made of ultra-fine fiber material with a surface density ≥200g / ㎡, and silver ion antibacterial agent is embedded in the fibers of the flow-guiding cleaning layer (1).

3. The window cleaning machine pad with a double-layer water-locking structure according to claim 2, characterized in that: The width of the conical guide groove (11) is 0.8 to 1.2 mm, the groove depth is 0.2 to 0.4 mm, and the groove spacing is 1 to 3 mm for the guide cleaning layer.

4. The window cleaning machine pad with a double-layer water-locking structure according to claim 3, characterized in that: The sponge transition layer (2) is set as a high-density polyurethane open-cell sponge with a porosity of 85% to 95% and a thickness of 2.5 to 3.5 mm.

5. The window cleaning machine pad with a double-layer water-locking structure according to claim 4, characterized in that: The sponge transition layer (2) is fixedly connected to the flow-guiding cleaning layer (1) and the water-locking liquid storage layer (3) by ultrasonic welding.

6. The window cleaning machine pad with a double-layer water-locking structure according to claim 5, characterized in that: The water-locking liquid storage layer (3) is made of high-density absorbent cotton composite non-woven fabric, and the anti-slip protrusions (31) are made of rubber material.

7. The window cleaning machine pad with a double-layer water-locking structure according to claim 6, characterized in that: The edge sealing layer (4) is sealed with a hot-melt edge banding strip with an edge width of 3-5 mm.

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