Dustproof anti-scraping aluminum bar
By spraying a polysiloxane polymer layer onto the surface of an aluminum rod and then covering it with a rubber sleeve and a PET film cover, the problem of insufficient dustproof and scratch-resistant performance of traditional aluminum rods is solved, providing a simple and efficient protection measure and extending service life.
Patent Information
- Application Number
- CN202422648285.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Traditional aluminum rods are easily contaminated by dust and scratched during use. Existing dustproof and scratch-resistant measures are complicated to operate, have unsatisfactory effects, and are costly.
A polysiloxane polymer layer is sprayed onto the surface of an aluminum rod, and rubber sleeves and PET film covers are fitted at both ends. The PET film covers are fixed by the guide groove and slot structure of the rubber sleeve, and the rubber sleeve is connected with Velcro to enhance dustproof and scratch-resistant performance.
It achieves simple and effective dustproof and scratch-resistant effects, protecting the surface of the aluminum rod from dust contamination and scratches, and extending its service life.
Smart Images

Figure CN223624741U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum rods, specifically a dustproof and scratch-resistant aluminum rod. Background Technology
[0002] Aluminum rods are a commonly used metal material in industrial production and daily life, widely applied due to their lightweight, corrosion resistance, and good electrical and thermal conductivity. However, during traditional use, the surface of aluminum rods is easily contaminated by dust and dirt, and is also prone to scratches. This not only affects the appearance of the aluminum rod but may also adversely impact its performance and service life. To address this issue, various dustproof and scratch-resistant solutions have emerged on the market, but these solutions often suffer from problems such as complex operation, unsatisfactory protective effects, and high costs.
[0003] Specifically, some traditional dust-proof measures, such as wrapping aluminum rods in cloth or plastic bags, can provide some dust protection, but they are cumbersome to implement, easily damaged, and have limited protective effects. While some scratch-resistant measures, such as spraying a hard coating onto the aluminum rod surface, can improve its scratch resistance, the coating is prone to peeling off and increases costs. Therefore, developing a dust-proof, scratch-resistant, simple, and cost-effective aluminum rod protection solution is particularly important. Utility Model Content
[0004] The purpose of this invention is to provide a dustproof and scratch-resistant aluminum rod to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dustproof and scratch-resistant aluminum rod, comprising an aluminum rod body, the surface of which is coated with a polysiloxane polymer layer, both ends of which are fitted with rubber sleeves, the surface of which has an inlet groove, a plastic pressure plate fixed to the outer ring surface of which has a slot, and a PET film cover fitted on the rod body of the aluminum rod body, both ends of which are inserted into the inlet grooves on the surfaces of the two rubber sleeves, and the ends of which are held in the slots by the plastic pressure plate.
[0006] Preferably, the rubber sleeve is an L-shaped annular plate, and the inner ring diameter of the rubber sleeve fitted onto one end of the aluminum rod body is smaller than the rod diameter of the aluminum rod body. The two rubber sleeves are connected by Velcro fasteners.
[0007] Preferably, the hook and loop fastener includes a male hook and loop fastener and a female hook and loop fastener. The male hook and loop fastener is in the shape of an arc strip. There are multiple male hook and loop fasteners. The multiple male hook and loop fasteners are distributed in a circle with the inner ring of the rubber sleeve as the central axis. The male hook and loop fastener are fixed to the surface of one rubber sleeve. The female hook and loop fastener correspond one to one. The female hook and loop fastener are fixed to the surface of another rubber sleeve.
[0008] Preferably, the inlet groove is an annular groove, the slot is an annular groove with a circular arc cut, there are two slots, the two slots are arranged side by side on the inner annular surface of the inlet groove, and there are two sets of plastic pressure plates, the two sets of plastic pressure plates respectively cooperate with the two slots.
[0009] Preferably, the plastic sheet is an arc-shaped sheet, and each group of plastic sheets has multiple plastic sheets. The inner ring diameter of the plastic sheet is smaller than the outer ring diameter of the slot. The inner ring surface of the plastic sheet extends into the slot. A rubber strip is fitted and fixed to one end of the plastic sheet that extends into the slot. The rubber strip is circular. After the PET film cover is inserted into the guide groove, the plastic sheet and the rubber strip squeeze the PET film cover into the slot and limit its position.
[0010] Preferably, the tube length of the PET film cover is equal to the rod length of the aluminum rod body.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This invention proposes a dustproof and scratch-resistant aluminum rod. By spraying a polysiloxane polymer layer onto the surface of the aluminum rod, the smoothness and dustproof performance of the surface are improved, effectively preventing the adhesion of dust and dirt. Simultaneously, the polysiloxane polymer layer also possesses a certain degree of scratch resistance, protecting the aluminum rod surface from scratches. Furthermore, a PET film cover fitted onto the aluminum rod further enhances the dustproof and scratch-resistant effects, ensuring the long-term aesthetic appeal and service life of the aluminum rod.
[0013] The combination of rubber sleeves and PET film covers provides convenient protection for aluminum rods. Users simply need to place the PET film cover over the aluminum rod and then place the rubber sleeves over both ends of the rod to achieve dust and scratch protection. Furthermore, the rubber sleeves and PET film covers are easily removable, facilitating replacement or cleaning. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a side view of the structure of this utility model;
[0016] Figure 3 for Figure 2 Sectional view of the structure at point AA;
[0017] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle;
[0018] Figure 5 This is a schematic diagram of the connection structure of the two rubber sleeves of this utility model;
[0019] Figure 6 for Figure 5 Top view of the structure;
[0020] Figure 7 for Figure 6 Structural cross-section view at point BB;
[0021] Figure 8 for Figure 7 Enlarged schematic diagram of the structure at point B.
[0022] In the diagram: 1. Aluminum rod body; 2. Rubber sleeve; 3. Inlet groove; 4. Card slot; 5. Plastic pressure plate; 6. Rubber strip; 7. PET film cover; 8. Male Velcro; 9. Female Velcro. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0024] Please see Figures 1-8 This utility model provides a technical solution: a dustproof and scratch-resistant aluminum rod, comprising an aluminum rod body 1, the surface of which is coated with a polysiloxane polymer layer. Both ends of the aluminum rod body 1 are fitted with rubber sleeves 2, and the surface of the rubber sleeves 2 has an inlet groove 3. A plastic pressure plate 5 is fixed to the outer circumference of the inlet groove 3, and a retaining groove 4 is formed on the inner circumference of the inlet groove 3. A PET film cover 7 is fitted onto the rod body of the aluminum rod body 1, and both ends of the PET film cover 7 are respectively inserted into the inlet grooves 3 on the surfaces of the two rubber sleeves 2. The ends of the PET film cover 7 are held in the retaining grooves 4 by the plastic pressure plate 5. The inlet groove 3 is an annular groove, and the retaining groove 4 is an annular groove with a circular arc-shaped break. There are two slots 4, which are arranged side by side on the inner ring surface of the guide groove 3. There are two sets of plastic pressure plates 5, which are respectively matched with the two slots 4. The plastic pressure plates 5 are arc-shaped pieces, and there are multiple plastic pressure plates 5 in each set. The inner ring diameter of the plastic pressure plate 5 is smaller than the outer ring diameter of the slot 4. The inner ring surface of the plastic pressure plate 5 extends into the slot 4. A rubber strip 6 is fixed to one end of the plastic pressure plate 5 that extends into the slot 4. The rubber strip 6 is circular. After the PET film cover 7 is inserted into the guide groove 3, the plastic pressure plate 5 and the rubber strip 6 squeeze the PET film cover 7 into the slot 4 for positioning. The tube length of the PET film cover 7 is equal to the rod length of the aluminum rod body 1.
[0025] In use, the PET film cover 7 is first placed on the aluminum rod body 1, and then the rubber sleeves 2 are respectively placed on both ends of the aluminum rod body 1. After the groove of the rubber sleeve 2 is expanded and deformed and placed on the end of the aluminum rod body 1, the elastic force of the rubber sleeve 2 returns to the aluminum rod body 1 and tightly fits on the aluminum rod body 1, preventing the rubber sleeve 2 from falling off the aluminum rod body 1. Then, the groove of the guide groove 3 is turned outward. At this time, one end of the plastic pressure plate 5 is disengaged from the slot 4. The PET film cover 7 is inserted into the guide groove 3. Then, the groove of the guide groove 3 is turned back and the plastic pressure plate 5 and the rubber strip 6 are pushed into the slot 4. At this time, part of the PET film cover 7 is clamped in the slot 4, thereby fixing the end of the PET film cover 7. The PET film cover 7 placed on the aluminum rod body 1 serves to prevent dust and scratches.
[0026] The rubber sleeve 2 is an L-shaped annular plate. The inner ring diameter of the rubber sleeve 2 is smaller than the rod diameter of the aluminum rod body 1. The two rubber sleeves 2 are connected by Velcro. The Velcro includes male Velcro 8 and female Velcro 9. The male Velcro 8 is an arc-shaped strip. There are multiple male Velcro 8s. The multiple male Velcro 8s are distributed in a circle around the inner ring of the rubber sleeve 2 as the central axis. The male Velcro 8 is fixed to the surface of one rubber sleeve 2. The female Velcro 9 corresponds to the male Velcro 8 one by one. The female Velcro 9 is fixed to the surface of another rubber sleeve 2.
[0027] In use, after the PET film cover 7 is removed from the aluminum rod body 1, the rubber sleeve 2 is also removed from the aluminum rod body 1. The PET film cover 7 is folded and inserted between the two rubber sleeves 2. The male and female Velcro straps 8 and 9 on the surfaces of the two rubber sleeves 2 are aligned and pushed together. The two rubber sleeves 2 are connected together by the cooperation of the male and female Velcro straps 8 and 9.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dustproof and scratch-resistant aluminum rod, comprising an aluminum rod body (1), wherein the surface of the aluminum rod body (1) is coated with a polysiloxane polymer layer, characterized in that: Both ends of the aluminum rod body (1) are fitted with rubber sleeves (2). The surface of the rubber sleeves (2) is provided with guide grooves (3). A plastic pressure plate (5) is fixed on the outer ring surface of the guide grooves (3). A slot (4) is provided on the inner ring surface of the guide grooves (3). A PET film cover (7) is fitted on the rod body of the aluminum rod body (1). Both ends of the PET film cover (7) are inserted into the guide grooves (3) on the surfaces of the two rubber sleeves (2). The ends of the PET film cover (7) are clamped in the slot (4) by the plastic pressure plate (5).
2. The dustproof and scratch-resistant aluminum rod according to claim 1, characterized in that: The rubber sleeve (2) is an L-shaped ring plate. The inner ring diameter of the rubber sleeve (2) is smaller than the rod diameter of the aluminum rod body (1) at one end. The two rubber sleeves (2) are connected by Velcro.
3. The dustproof and scratch-resistant aluminum rod according to claim 2, characterized in that: The Velcro includes male Velcro (8) and female Velcro (9). The male Velcro (8) is an arc-shaped strip. There are multiple male Velcro (8). The multiple male Velcro (8) are distributed in a circle with the inner ring of the rubber sleeve (2) as the central axis. The male Velcro (8) is fixed to the surface of one rubber sleeve (2). The female Velcro (9) corresponds to the male Velcro (8) one by one. The female Velcro (9) is fixed to the surface of another rubber sleeve (2).
4. The dustproof and scratch-resistant aluminum rod according to claim 1, characterized in that: The inlet groove (3) is an annular groove, and the slot (4) is an annular groove with a circular arc-shaped break. There are two slots (4), which are arranged side by side on the inner annular surface of the inlet groove (3). There are two sets of plastic pressure plates (5), which are respectively matched with the two slots (4).
5. A dustproof and scratch-resistant aluminum rod according to claim 1, characterized in that: The plastic sheet (5) is an arc-shaped sheet. Each set of plastic sheets (5) has multiple sheets. The inner ring diameter of the plastic sheet (5) is smaller than the outer ring diameter of the slot (4). The inner ring surface of the plastic sheet (5) extends into the slot (4). A rubber strip (6) is fitted and fixed at one end of the plastic sheet (5) that extends into the slot (4). The rubber strip (6) is a circular strip. After the PET film cover (7) is inserted into the guide groove (3), the plastic sheet (5) and the rubber strip (6) squeeze the PET film cover (7) into the slot (4) and limit its position.
6. The dustproof and scratch-resistant aluminum rod according to claim 1, characterized in that: The tube length of the PET film cover (7) is equal to the rod length of the aluminum rod body (1).