Corrosion-resistant Hui-style Chinese-style tile
By designing flowing ridges, baffles, protrusions, and grooves on the Hui-style small blue tiles and spraying a corrosion-resistant layer, the corrosion problem caused by rusting of self-tapping screw connections was solved, achieving stable installation and corrosion resistance of the Hui-style small blue tiles.
Patent Information
- Application Number
- CN202423141558.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-19
AI Technical Summary
When using self-tapping screws to connect existing Hui-style small blue tiles, long-term exposure to rainwater corrosion causes the connection points to rust, reducing their service life.
The design incorporates a Hui-style small blue tile structure with flowing ridges, cover strips, upward strips, grid-shaped blocks, and cross-shaped protrusions. A corrosion-resistant layer is sprayed on the outside. These features ensure stable installation and corrosion prevention. The design utilizes drainage channels, waterproof strips, protrusion positioning, and grooved connections to prevent self-tapping screws from rusting.
It improves the installation stability and corrosion resistance of Hui-style small blue tiles, reduces rainwater retention time, lowers the risk of corrosion, and extends service life.
Smart Images

Figure CN223535964U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building materials technology, specifically to a corrosion-resistant Hui-style small blue tile. Background Technology
[0002] Small blue tiles are also called yin-yang tiles in northern China and butterfly tiles or yin-yang tiles in southern China. They are commonly known as combined tiles and are a type of curved tile. Small blue tiles are a high-end ancient building material used for constructing pavilions, palaces, towers, and various garden buildings.
[0003] When constructing roofs, existing Hui-style small blue tiles are connected and installed using self-tapping screws. However, after long-term exposure to rainwater, the self-tapping screws rust and cause corrosion damage to the parts connected to the tile body, reducing the lifespan of the tile body. Utility Model Content
[0004] The purpose of this utility model is to provide a corrosion-resistant Hui-style small blue tile, which has the characteristics of stable installation and corrosion resistance.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a corrosion-resistant Hui-style small blue tile, comprising a small blue tile body, wherein the arc-shaped convex surface of the small blue tile body is the cover surface, the arc-shaped concave surface of the small blue tile body is the upside surface, a water-flowing ridge is provided on the top of the cover surface of the small blue tile body, the water-flowing ridge is fixedly installed along the cover surface of the small blue tile body, a cover surface baffle is fixedly installed on the cover surface of the small blue tile body, an upside surface baffle is fixedly installed on the upside surface of the small blue tile body, a grid pattern is fixedly installed on the cover surface of the small blue tile body, a cross groove is formed on the surface of the grid pattern, a cross protrusion is fixedly installed on the upside surface of the small blue tile body, and a corrosion-resistant layer is sprayed on the outer side of the small blue tile body.
[0006] For ease of installation, as a preferred embodiment of the corrosion-resistant Hui-style small blue tile of this utility model, the cover surface of the main body of the small blue tile is respectively fixedly installed with a first cover surface protrusion and a second cover surface protrusion, and the back surface of the main body of the small blue tile is respectively fixedly installed with a first back surface protrusion and a second back surface protrusion.
[0007] For ease of installation, as a preferred embodiment of the corrosion-resistant Hui-style small blue tile of this utility model, the first cover protrusion and the second cover protrusion are arranged in parallel, the first upward protrusion and the second upward protrusion are arranged in parallel, and the first cover protrusion, the second cover protrusion, the first upward protrusion and the second upward protrusion are all arc-shaped structures.
[0008] For ease of installation, in a preferred embodiment of the corrosion-resistant Hui-style small blue tile of this utility model, the distance between the first cover protrusion and the second cover protrusion is adapted to the width of the second top protrusion, and the distance between the first top protrusion and the second top protrusion is adapted to the width of the first cover protrusion.
[0009] To facilitate water blocking, in a preferred embodiment of this corrosion-resistant Hui-style small blue tile, the cover strip of the main body of the small blue tile is positioned corresponding to and in contact with the top strip of the other small blue tile.
[0010] For ease of positioning, in the preferred embodiment of this utility model of corrosion-resistant Hui-style small blue tile, the cross groove is adapted to the size of the cross protrusion, and the grid-shaped block is installed by connecting the cross groove with the cross protrusion.
[0011] To facilitate water flow, the preferred corrosion-resistant Hui-style small blue tile of this utility model has a water trough formed between two adjacent water flow edges.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] The installation of the two small blue tile bodies is achieved by aligning the cross-shaped protrusion on the upward-facing surface of one small blue tile body with the cross-shaped groove on the inner side of the grid-shaped block on the cover surface of another small blue tile body. This positions the two small blue tile bodies correctly, reducing positional changes. The first cover protrusion is installed between the first and second upward-facing protrusions, and the second upward-facing protrusion is installed between the first and second cover protrusions. This facilitates the installation of Hui-style small blue tiles and solves the problem of corrosion caused by rust when connecting them with self-tapping screws. Attached Figure Description
[0014] Figure 1 This is a top-view three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below;
[0016] Figure 3 This is a schematic cross-sectional view of the present invention.
[0017] Figure 4 This is a schematic diagram for the installation of this utility model.
[0018] In the picture: 1. Main body of small blue tile; 2. Water flow edge; 3. Cover strip; 4. First cover protrusion; 5. Second cover protrusion; 6. Grid pattern; 7. Cross groove; 8. Upward strip; 9. First upward protrusion; 10. Second upward protrusion; 11. Cross protrusion; 12. Corrosion resistant layer. Detailed Implementation
[0019] Please see Figures 1 to 4 A corrosion-resistant Hui-style small blue tile includes a small blue tile body 1, with an arc-shaped convex surface as the cover surface and an arc-shaped concave surface as the upside surface. A water-flowing ridge 2 is provided on the top of the cover surface of the small blue tile body 1, and the water-flowing ridge 2 is fixedly installed along the cover surface of the small blue tile body 1. A cover surface baffle 3 is fixedly installed on the cover surface of the small blue tile body 1, and an upside surface baffle 8 is fixedly installed on the upside surface of the small blue tile body 1. A grid-shaped block 6 is fixedly installed on the cover surface of the small blue tile body 1, and a cross groove 7 is opened on the surface of the grid-shaped block 6. A cross protrusion 11 is fixedly installed on the upside surface of the small blue tile body 1, and a corrosion-resistant layer 12 is sprayed on the outer side of the small blue tile body 1.
[0020] In this embodiment: the drainage channel between two adjacent drainage ridges 2 allows rainwater to be quickly drained away during rainy weather, reducing the time rainwater remains on the tile surface and minimizing the risk of corrosion. The installation of the cover strip 3 and the upward-facing strip 8 facilitates the installation of two connected small blue tile bodies 1. The cover strip 3 on the cover of one small blue tile body 1 contacts the upward-facing strip 8 on the upward-facing side of the other small blue tile body 1, improving waterproofing and preventing roof leaks. The cross-shaped protrusion 11 on the upward-facing side of one small blue tile body 1 aligns with the cross-shaped groove 7 inside the grid-like block 6 on the cover of the other small blue tile body 1, ensuring a smooth installation. The position between the two small blue tile bodies 1 is determined, reducing positional changes and mitigating the risk of corrosion caused by rusting when using self-tapping screws. The outer surface of the small blue tile body 1 is coated with a corrosion-resistant layer 12, which is a metallic fluorocarbon paint. The fluorocarbon bonds on the fluorocarbon resin molecules in the metallic fluorocarbon paint can resist the degradation effect of ultraviolet rays. Spraying the metallic fluorocarbon paint onto the outer surface of the small blue tile body 1 forms a protective layer, increasing the corrosion resistance of the small blue tile body 1. By setting the corrosion-resistant layer 12, the protection of the small blue tile body 1 can be improved, reducing the risk of corrosion caused by sun, rain, and snow.
[0021] As a technical optimization of this utility model, the cover surface of the small green tile body 1 is fixedly installed with a first cover surface protrusion 4 and a second cover surface protrusion 5, and the upper surface of the small green tile body 1 is fixedly installed with a first upper surface protrusion 9 and a second upper surface protrusion 10; the first cover surface protrusion 4 and the second cover surface protrusion 5 are arranged in parallel, the first upper surface protrusion 9 and the second upper surface protrusion 10 are arranged in parallel, and the first cover surface protrusion 4, the second cover surface protrusion 5, the first upper surface protrusion 9 and the second upper surface protrusion 10 are all arc-shaped structures.
[0022] In this embodiment, by setting a first cover protrusion 4, a second cover protrusion 5, a first upward protrusion 9, and a second upward protrusion 10, it is convenient to install the first cover protrusion 4 between the first upward protrusion 9 and the second upward protrusion 10, and the second upward protrusion 10 between the first cover protrusion 4 and the second cover protrusion 5 when installing two small blue tile bodies 1. This facilitates the installation of Hui-style small blue tiles and solves the risk of corrosion caused by rusting of the connection when using self-tapping screws.
[0023] As a technical optimization of this utility model, the distance between the first cover protrusion 4 and the second cover protrusion 5 is adapted to the width of the second overhead protrusion 10, and the distance between the first overhead protrusion 9 and the second overhead protrusion 10 is adapted to the width of the first cover protrusion 4.
[0024] In this embodiment: the second upward protrusion 10 is installed between the first cover protrusion 4 and the second cover protrusion 5, and the first cover protrusion 4 is installed between the first upward protrusion 9 and the second upward protrusion 10, so that the cover of the small blue tile body 1 is connected with the upward side of another small blue tile body 1, which facilitates the installation of the roof by the staff.
[0025] As a technical optimization of this utility model, the cover strip 3 of the small blue tile body 1 corresponds to and is in contact with the top strip 8 of the other small blue tile body 1.
[0026] In this embodiment: by setting the contact installation of the cover strip 3 and the top strip 8, it is convenient for the two small blue tile bodies 1 to be connected and installed to contact the cover strip 3 on the cover of the small blue tile body 1 and the top strip 8 on the top of the other small blue tile body 1, thus blocking rainwater and preventing roof leakage.
[0027] As a technical optimization of this utility model, the cross groove 7 and the cross protrusion 11 are adapted in size, and the grid block 6 is installed by connecting the cross groove 7 and the cross protrusion 11.
[0028] In this embodiment: by setting the grid block 6 and the cross protrusion 11, it is easy to connect and install the cross protrusion 11 on the upward side of the small blue tile body 1 with the cross groove 7 on the inner side of the grid block 6 on the cover of another small blue tile body 1 during installation. This makes the position between the two small blue tile bodies 1 fixed, reduces the positional change of the small blue tile body 1, and reduces the damage to the small blue tile body 1.
[0029] As a technical optimization of this utility model, two adjacent water flow edges 2 form a water flow channel.
[0030] In this embodiment: by setting up water flow ridges 2, rainwater can be quickly drained away through the water flow channel between two adjacent water flow ridges 2 on rainy days, reducing the time that rainwater stays on the tile surface and reducing the risk of corrosion.
[0031] In use: When laying the roof tiles, place the convex side of the small blue tile body 1 facing upwards. Align the cross groove 7 of the grid-like pattern 6 on the surface of the small blue tile body 1 with the cross protrusion 11 on the upward-facing side of another small blue tile body 1. Simultaneously, alternately align the first and second cover protrusions 4 and 5 on the surface of the small blue tile body 1 with the first and second upward-facing protrusions 9 and 10 on the upward-facing side of another small blue tile body 1, ensuring that the cover strip 3 on the surface of the small blue tile body 1 contacts and aligns with the upward-facing strip 8 on the upward-facing side of another small blue tile body 1. Figure 4 As shown, the two small blue tile bodies 1 are assembled and installed. When laying the roof tile, the concave side of the small blue tile body 1 is facing upwards, and the above operation is repeated.
[0032] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as riveting and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A corrosion-resistant Hui-style small blue tile, characterized in that: The structure includes a small blue tile body (1), with the arc-shaped convex surface of the small blue tile body (1) serving as the cover surface and the arc-shaped concave surface of the small blue tile body (1) serving as the upside surface. A water-flowing ridge (2) is provided on the top of the cover surface of the small blue tile body (1), and the water-flowing ridge (2) is fixedly installed along the cover surface of the small blue tile body (1). A cover surface baffle (3) is fixedly installed on the cover surface of the small blue tile body (1), and an upside surface baffle (8) is fixedly installed on the upside surface of the small blue tile body (1). A grid-shaped block (6) is fixedly installed on the cover surface of the small blue tile body (1), and a cross groove (7) is opened on the surface of the grid-shaped block (6). A cross protrusion (11) is fixedly installed on the upside surface of the small blue tile body (1), and a corrosion-resistant layer (12) is sprayed on the outer side of the small blue tile body (1).
2. The corrosion-resistant Hui-style small blue tile according to claim 1, characterized in that: The cover surface of the small blue tile body (1) is fixedly installed with a first cover surface protrusion (4) and a second cover surface protrusion (5), and the back surface of the small blue tile body (1) is fixedly installed with a first back surface protrusion (9) and a second back surface protrusion (10).
3. The corrosion-resistant Hui-style small blue tile according to claim 2, characterized in that: The first cover protrusion (4) and the second cover protrusion (5) are arranged in parallel, the first upward protrusion (9) and the second upward protrusion (10) are arranged in parallel, and the first cover protrusion (4), the second cover protrusion (5), the first upward protrusion (9) and the second upward protrusion (10) are all arc-shaped structures.
4. The corrosion-resistant Hui-style small blue tile according to claim 2, characterized in that: The distance between the first cover protrusion (4) and the second cover protrusion (5) is adapted to the width of the second top protrusion (10), and the distance between the first top protrusion (9) and the second top protrusion (10) is adapted to the width of the first cover protrusion (4).
5. The corrosion-resistant Hui-style small blue tile according to claim 1, characterized in that: The cover strip (3) of the small blue tile body (1) corresponds to and is in contact with the top strip (8) of the other small blue tile body (1).
6. The corrosion-resistant Hui-style small blue tile according to claim 1, characterized in that: The cross groove (7) is adapted to the size of the cross protrusion (11), and the grid block (6) is installed by connecting the cross groove (7) with the cross protrusion (11).
7. The corrosion-resistant Hui-style small blue tile according to claim 1, characterized in that: Two adjacent water flow edges (2) form a water flow channel.