Surface self-cleaning lightweight injection molding blanking cap

Abstract

The utility model discloses a self-cleaning surface lightweight injection molding blanking cap which comprises a blanking cap plate, the upper surface of the blanking cap plate is coated with a fluorine-containing polymer coating, the outer surface of the blanking cap plate is provided with an annular groove, a bearing ring is fixedly embedded in the inner wall of the annular groove, the outer surface of the bearing ring is fixedly connected with two arc-shaped plates, and the two arc-shaped plates are fixedly connected with the outer surface of the bearing ring. And a cleaning brush plate is fixedly mounted on the upper surfaces of the two arc-shaped plates. By means of the fluorine-containing polymer coating coated on the surface of the blanking cap plate, dust and dirt adsorption can be reduced, the dirt attachment probability is reduced, in addition, the cleaning brush plate rotates around the bearing ring, the surface of the fluorine-containing polymer coating can be wiped and cleaned, active cleaning is achieved, and compared with a traditional blanking cap which passively depends on manual cleaning, the cleaning efficiency is greatly improved. According to the injection molding blanking cap, through cooperation of the fluorine-containing polymer coating and the cleaning brush plate, the surface of the blanking cap can be kept clean and tidy, the appearance quality is effectively improved, and the sealing performance of the blanking cap is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of injection molded plugs, and in particular to a self-cleaning, lightweight injection molded plug. Background Technology

[0002] In many industrial and civilian fields, injection-molded plugs are a common component widely used in various equipment and products to seal holes, protect internal structures, and provide a certain degree of sealing.

[0003] However, the surface material and structure of current injection-molded plugs are prone to dust, dirt, and impurities adhering to them. The dirt on the plug surface not only affects its appearance, but may also gradually damage the sealing performance of the plug due to the accumulation and erosion of dirt, thereby affecting the normal operation of equipment or products. To address this issue, we propose a self-cleaning, lightweight injection-molded plug to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a self-cleaning, lightweight injection-molded plug to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A self-cleaning, lightweight injection-molded plug includes a plug plate. The upper surface of the plug plate is coated with a fluoropolymer coating. An annular groove is formed on the outer surface of the plug plate. A bearing ring is fixedly embedded in the inner wall of the annular groove. Two arc-shaped plates are fixedly connected to the outer surface of the bearing ring. A cleaning brush plate is fixedly installed on the upper surface of the two arc-shaped plates. One side of the cleaning brush plate is in contact with the outer surface of the fluoropolymer coating.

[0007] In a further embodiment, the cover plate has a cavity inside, and an annular metal reinforcing plate is fixedly installed on the inner wall of the cavity.

[0008] In a further embodiment, the upper surface of the cleaning brush plate is provided with a circular rotating part, and the upper surface of the circular rotating part has two strip-shaped grooves.

[0009] In a further embodiment, the outer surface of the cover plate is provided with a threaded connection groove, and the outer surface of the cover plate is provided with a plurality of anti-slip rotation protrusions.

[0010] In a further embodiment, the cover plate has a through hole inside, and the through hole is annular in shape.

[0011] In a further embodiment, a sealing gasket is fitted on the outer surface of the cover plate, and the sealing gasket is located above the threaded connection groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention utilizes a fluoropolymer coating on the surface of the plug to reduce dust and dirt adsorption, lowering the probability of contamination. Furthermore, the rotation of the cleaning brush around the bearing ring allows for active cleaning of the fluoropolymer coating surface. Compared to traditional plugs that passively rely on manual cleaning, this enhances self-cleaning capabilities. Moreover, the combination of the fluoropolymer coating and the cleaning brush keeps the plug surface clean and tidy, effectively improving appearance quality and enhancing the plug's sealing performance. Attached Figure Description

[0014] Figure 1 A frontal view of the three-dimensional structure of a lightweight injection-molded plug with a self-cleaning surface;

[0015] Figure 2 A frontal sectional view of a lightweight injection-molded plug with a self-cleaning surface;

[0016] Figure 3 A three-dimensional structural diagram of a lightweight injection-molded plug with a self-cleaning surface, viewed from below;

[0017] Figure 4 A top sectional view of the plug plate in a lightweight injection-molded plug for a self-cleaning surface.

[0018] In the diagram: 1. Cover plate; 2. Fluoropolymer coating; 3. Annular groove; 4. Bearing ring; 5. Arc plate; 6. Cleaning brush plate; 7. Strip groove; 8. Circular rotating part; 9. Cavity; 10. Annular metal reinforcing plate; 11. Through hole; 12. Sealing gasket; 13. Anti-slip rotating protrusion; 14. Threaded connection groove. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "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," "second," etc., 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, features defined with "first," "second," etc., 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.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] 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.

[0022] Please see Figures 1-4 In this utility model, a self-cleaning, lightweight injection-molded plug includes a plug plate 1. The upper surface of the plug plate 1 is coated with a fluoropolymer coating 2. An annular groove 3 is formed on the outer surface of the plug plate 1. A bearing ring 4 is fixedly embedded in the inner wall of the annular groove 3. Two arc-shaped plates 5 are fixedly connected to the outer surface of the bearing ring 4. A cleaning brush plate 6 is fixedly installed on the upper surface of the two arc-shaped plates 5. One side of the cleaning brush plate 6 is in contact with the outer surface of the fluoropolymer coating 2. The plug plate 1 plays the role of sealing and protecting the internal structure and is the basic carrier for realizing the function of the plug. The fluoropolymer coating 2 applied to the surface of the plug plate 1 enables the plug plate 1 to have superhydrophobic and superoleophobic properties, making it difficult for stains to adhere to the surface of the plug plate 1 and maintaining the self-cleaning effect during long-term use. The cleaning brush plate 6 can rotate under the drive of the arc-shaped plates 5 and the bearing ring 4, and physically cleans the surface of the fluoropolymer coating 2 with its own bristles to remove stains attached to the surface, further enhancing the self-cleaning effect.

[0023] In a further embodiment, the end cap 1 has a cavity 9 inside, and an annular metal reinforcing plate 10 is fixedly installed on the inner wall of the cavity 9. The upper surface of the cleaning brush plate 6 is provided with a circular rotating part 8, and two strip grooves 7 are provided on the upper surface of the circular rotating part 8. The end cap 1 has a through hole 11 inside, and the through hole 11 is annular. By opening the cavity 9 and the through hole 11, the amount of material used in the end cap 1 is reduced, thereby realizing the lightweight design of the end cap. The annular metal reinforcing plate 10 can enhance the structural strength of the end cap 1, ensuring that the end cap 1 has sufficient rigidity and stability while being lightweight, to meet the usage requirements. The circular rotating part 8 and the strip grooves 7 can realize the stable rotation of the cleaning brush plate 6.

[0024] In a further embodiment, the outer surface of the plug plate 1 is provided with a threaded connection groove 14, and the outer surface of the plug plate 1 is provided with a plurality of anti-slip rotating protrusions 13. A sealing gasket 12 is fitted on the outer surface of the plug plate 1, and the sealing gasket 12 is located above the threaded connection groove 14. The sealing gasket 12 can form a seal between the plug plate 1 and the installation part to prevent dust, liquid and other substances from entering the interior through the connection part and ensure sealing performance. The anti-slip rotating protrusions 13 make it convenient for the user to manually rotate the plug plate 1, increase the friction between the hand and the plug plate 1, and make the rotation operation more convenient and labor-saving. The threaded connection groove 14 is used to connect with the threaded installation part to realize the quick and firm installation of the plug and make the plug stable on the equipment.

[0025] The working principle of this utility model is as follows: the fluoropolymer coating 2 applied to the surface of the plug plate 1 can reduce the adsorption of dust and dirt. When dust, dirt and other impurities are attached to the surface of the plug plate 1, the rotating circular part 8 can drive the cleaning brush 6 to rotate around the bearing ring 4 in the annular groove 3. Then, the cleaning brush 6 wipes and cleans the surface of the fluoropolymer coating 2. Then, through the cooperation of the fluoropolymer coating 2 and the cleaning brush 6, the accumulation of dirt can be effectively reduced, and the sealing performance of the plug can be avoided due to the corrosion of dirt.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A self-cleaning surface light weight injection molded plug cap characterized by: The utility model provides a kind of cover plate, including the upper surface of the cover plate (1) is coated with fluorine-containing polymer coating (2), the outer surface of the cover plate (1) is provided with annular groove (3), the inner wall of the annular groove (3) is fixedly embedded with bearing ring (4), the outer surface of the bearing ring (4) is fixedly connected with two arc plates (5), the upper surface of two arc plates (5) is fixedly installed with cleaning brush plate (6), one side of the cleaning brush plate (6) is in contact with the outer surface of fluorine-containing polymer coating (2).

2. A self-cleaning surface light weight injection molded closure according to claim 1, wherein: The inside of the cover plate (1) is provided with a cavity (9), and the inner wall of the cavity (9) is fixedly installed with an annular metal reinforcing plate (10).

3. A self-cleaning surface light weight injection molded closure according to claim 1, wherein: The upper surface of the cleaning brush plate (6) is provided with a circular rotating part (8), and the upper surface of the circular rotating part (8) is provided with two strip-shaped grooves (7).

4. A self-cleaning surface light weight injection molded closure in accordance with claim 1 characterized by: The outer surface of the cover plate (1) is provided with a threaded connection groove (14), and the outer surface of the cover plate (1) is provided with a plurality of anti-skid rotating protrusions (13).

5. A self-cleaning surface light weight injection molded closure in accordance with claim 1 characterized by: The inside of the cover plate (1) is provided with a through hole (11), and the through hole (11) is annular.

6. A self-cleaning surface light weight injection molded closure according to claim 1, wherein: The outer surface of the cover plate (1) is provided with a sealing washer (12), and the sealing washer (12) is located above the threaded connection groove (14).

Images