Wear-resistant scraping strip

Abstract

The utility model relates to the technical field of surface cleaning, and discloses a wear-resistant scraping strip. Comprising a main body part, a connecting part is arranged on the upper surface of one end of the main body part, one edge of the connecting part is of a rounded corner structure and is higher than the main body part, the other end of the main body part makes contact with the ground and is bent, and protective layers are formed on the upper surface and the lower surface of the main body part through hot pressing. The whole hardness of the scraping strip body is improved, bending and noise generated when the scraping strip body makes contact with the ground can be well buffered and reduced, and the abrasion resistance of the scraping strip body is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surface cleaning, in particular to a wear-resistant scraping strip. Background Art

[0002] As people's living standards improve, vacuum cleaners have entered families and become a good helper in people's daily lives. The working principle of a vacuum cleaner is: using an electric motor to drive the blades to rotate at high speed, generating negative air pressure in a sealed shell to absorb dust. The vacuum cleaner also has the function of scraping dirt and water droplets on the surface of objects. The vacuum cleaner can scrape back and forth to remove dirt in places that are considered difficult to clean through control program settings. During the operation of the vacuum cleaner, it is usually necessary to use a scraper to improve cleaning efficiency.

[0003] However, the existing scraper strips have low overall strength, and long-term reciprocating use will cause greater wear to the scraper strips, so the cleaning ability will be reduced accordingly, and noise will be generated as it comes into contact with the ground, causing trouble to home users.

[0004] It can be seen that in a vacuum cleaner device, how to increase the service life of the scraper strip and reduce the noise problem is a technical problem that needs to be solved urgently. Utility Model Content

[0005] The purpose of the utility model is to provide a wear-resistant scraper strip to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A wear-resistant scraper strip includes a scraper strip body, which is installed on a cleaning device. The scraper strip body includes: a main body, a connecting part is arranged on the upper surface of one end of the main body, an edge of the connecting part is arranged in a rounded structure and is higher than the main body, the other end of the main body is in contact with the ground and is bent, and a protective layer is formed on the upper and lower surfaces of the main body by hot pressing.

[0008] As a preferred solution of the present invention, the protective layer is a non-woven fabric layer made of fiber material.

[0009] As a preferred solution of the present invention, a plurality of holes are arranged on an outward end surface of the non-woven fabric layer.

[0010] As a preferred solution of the utility model, each edge of the non-woven fabric layer is provided with a locking edge to avoid the generation of burrs.

[0011] As a preferred solution of the present invention, the thickness of the non-woven fabric layer is 0.5-0.7 mm.

[0012] As a preferred solution of the present invention, the length of one end of the main body is shorter than the length of the non-woven fabric layer.

[0013] As a preferred solution of the utility model, an adhesive layer is further provided between the protective layer and the main body.

[0014] As a preferred solution of the present utility model, the main body is arranged in a rectangular structure.

[0015] As a preferred solution of the present utility model, the thickness of the main body is 1-2 mm.

[0016] As a preferred solution of the utility model, the scraper strip body is made of silicone rubber material.

[0017] The utility model has the following beneficial effects: the wear-resistant scraper strip has protective layers, that is, non-woven fabric layers, on both sides, thereby improving the overall hardness of the scraper strip body, and the bending and noise generated when in contact with the ground can be well buffered and reduced by the hole structure, thereby improving its wear resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the structure of the scraper strip body of the utility model.

[0020] Figure 2 It is a schematic diagram of the exploded structure of the scraper body of the utility model.

[0021] Figure 3 It is another structural schematic diagram of the scraper strip body of the utility model.

[0022] Description of reference numerals:

[0023] 1. scraper strip body; 11. main body; 12. connecting part; 111. protective layer; 1111. hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 The utility model provides a wear-resistant scraper, including a scraper body 1, which is installed on a cleaning device. The scraper body 1 includes: a main body 11, a connecting part 12 is arranged on the upper surface of one end of the main body 11, an edge of the connecting part 12 is arranged in a rounded structure and is higher than the main body 11, the other end of the main body 11 contacts the ground and is bent, and a protective layer 111 is formed on the upper and lower surfaces of the main body 11 by hot pressing.

[0026] The protective layer 111 is a non-woven fabric layer made of fiber material. Since both sides of the scraper body 1 are covered with non-woven fabric, when it rubs against the ground, it can effectively remove stubborn dirt and dust. At the same time, the non-woven fabric can help collect and absorb finer dust particles, providing a deeper cleaning effect.

[0027] The bending caused by contact with the ground can be buffered by providing a plurality of holes 1111 on the end surface of the non-woven fabric layer facing outward, which can effectively reduce the problem of shortening the service life of the scraper body 1 due to bending.

[0028] In addition, the edges of the non-woven fabric layer are provided with lock edges, which can enhance the strength and durability of the edges, avoid the generation of burrs, and prevent the non-woven fabric layer from cracking or wearing during long-term use. Lock edges can maintain the integrity of the non-woven fabric and extend its service life. Lock edge treatment can make the edges of the non-woven fabric layer more neat and smooth, and increase the aesthetics. The lock edge treatment of the edges can avoid the edges of the non-woven fabric layer from being rough, loose or uneven, giving the overall shape a more refined appearance.

[0029] Furthermore, the edge locking can reduce the shedding of lint and fibers at the edge of the non-woven fabric layer to a certain extent. The edge locking process can fix the fibers of the non-woven fabric, reduce the possibility of fiber shedding, and provide a higher quality and hygiene level.

[0030] The thickness of the non-woven fabric layer is 0.5-0.7mm. The length of one end of the main body 11 is shorter than the length of the non-woven fabric layer. An adhesive layer is also provided between the protective layer 111 and the main body 11. The protective layer 111 and the main body are also formed by hot pressing, which can effectively combine the silica gel and the non-woven fabric layer tightly together. This molding method can provide a strong bonding force between the two, so that they are firmly fixed together. This helps to improve the structural strength and wear resistance of the product. It can also form a uniform bonding interface to reduce the risk of looseness or peeling. This stable bonding helps to maintain the overall shape and performance of the product and avoid detachment or deformation during use.

[0031] The main body 11 is a rectangular structure with a thickness of 1-2 mm. The scraper body 1 is made of silicone rubber material. This material has excellent wear resistance and can resist common wear and abrasion. It can withstand frequent mechanical contact and friction without damage or deformation, thereby extending the service life of the scraper. In addition, silicone rubber has a certain degree of softness and elasticity, and can adapt to the shape and unevenness of different floors. It can fit closely to the ground, effectively remove dirt and dust, and reduce scratches and damage on the ground surface.

[0032] In addition, in some embodiments, if the connection portion of the scraper body is detachably connected to the cleaning device, then when one end is worn, it can be removed and the other end can be used, which reduces replacement costs and improves user experience.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wear-resistant scraper strip, comprising a scraper strip body, wherein the scraper strip body is mounted on a cleaning device, characterized in that: The scraper strip body includes: a main body, a connecting part is arranged on the upper surface of one end of the main body, an edge of the connecting part is arranged in a rounded structure and is higher than the main body, the other end of the main body is in contact with the ground and is bent, and a protective layer is formed on the upper and lower surfaces of the main body by hot pressing.

2. The wear-resistant scraper strip according to claim 1, characterized in that: The protective layer is a non-woven fabric layer made of fiber material.

3. The wear-resistant scraper strip according to claim 2, characterized in that: A plurality of holes are arranged on an outward end surface of the non-woven fabric layer.

4. The wear-resistant scraper strip according to claim 2, characterized in that: The edges of the non-woven fabric layer are provided with locking edges to avoid the generation of burrs.

5. The wear-resistant scraper strip according to claim 2, characterized in that: The thickness of the non-woven fabric layer is 0.5-0.7 mm.

6. The wear-resistant scraper strip according to claim 2, characterized in that: One end of the main body is shorter than the non-woven fabric layer.

7. The wear-resistant scraper strip according to claim 1, characterized in that: An adhesive layer is also arranged between the protective layer and the main body.

8. The wear-resistant scraper strip according to claim 1, characterized in that: The main body is arranged in a rectangular structure.

9. The wear-resistant scraper strip according to claim 1, characterized in that: The thickness of the main body is 1-2 mm.

10. The wear-resistant scraper strip according to claim 1, characterized in that: The scraper strip body is made of silicone rubber material.

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