Aluminum profile housing with self-cleaning coating
The snap-fit structure of wedge blocks and limit rods solves the problem of needing to repaint the aluminum profile shell with self-cleaning coating after wear, enabling convenient replacement of the outer layer, simplifying the maintenance process and reducing costs.
CN224454304UActive Publication Date: 2026-07-03KUNSHAN XINHUIZHEN ALUMINUM TECH CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN XINHUIZHEN ALUMINUM TECH CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-03
AI Technical Summary
Technical Problem
Existing self-cleaning coated aluminum profiles require recoating after wear, a time-consuming and labor-intensive process that may pollute the environment.
Method used
A limiting mechanism was designed, which uses a wedge block and wedge groove snap-fit structure, combined with a limiting rod and a U-shaped stop rod plug-in mechanism, to achieve a detachable connection between the inner and outer layers of the outer shell, making it convenient to replace the worn outer shell.
Benefits of technology
It enables the replacement of the self-cleaning coating without recoating, simplifying the maintenance process, reducing costs, and improving operational efficiency.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224454304U_ABST
Abstract
This utility model discloses an aluminum profile housing with a self-cleaning coating, relating to the technical field of aluminum profile housings. It includes an inner housing layer and an outer housing layer. The inner housing layer is fitted onto the inner wall of the outer housing layer. Two wedge-shaped blocks are fixedly arranged on both the upper and lower inner walls of the inner housing layer. A wedge-shaped groove is formed on the inner wall of the outer housing layer at a position corresponding to the wedge-shaped blocks. The wedge-shaped blocks engage with the corresponding wedge-shaped grooves. The outer wall of the outer housing layer is coated with a self-cleaning coating. A first annular groove is formed at the front end of the inner housing layer, and a second annular groove is formed on the front side of the outer housing layer, near the first annular groove. A limiting mechanism is provided on the inner side of the first and second annular grooves to restrict the movement of the wedge-shaped blocks. This utility model enables time-saving and labor-saving replacement of the surface layer with the self-cleaning coating when the coating wears down, without the need for recoating.
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