Roof tile and roof tile laying structure
By designing blocking protrusions and intercepting blocks on the roof tiles, the problem of existing roof tiles being unable to prevent rainwater and snow from sliding down has been solved, thus improving stability and drainage capacity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QIANWEI XINWEI TECHNOLOGY DEVELOPMENT CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-05-26
AI Technical Summary
The existing roof tiles' drainage channels cannot effectively block rainwater and snow, resulting in a high risk of slippage and failing to serve their function of water diversion and anti-slip.
The roof tiles are designed with concave ends, with blocking protrusions and intercepting blocks. Rain and snow are guided into the channel by bending blocks, and intercepting blocks and flow channels are set on the inner wall of the channel tiles to prevent rainwater and snow from sliding down quickly.
It effectively prevents rainwater and snow from sliding down quickly, increases friction, divides into small pieces, reduces the risk of the whole tile sliding down, and ensures the stability and drainage capacity of the tile.
Smart Images

Figure CN224281768U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building technology, and in particular to a roofing tile and a roofing tile laying structure. Background Technology
[0002] Roofing tiles, as an ancient yet modern building material, bear the historical imprint of human civilization and witness the continuous innovation of building technology. Currently, more and more high-end apartments, villas, and homestays in China are adopting the architectural style of laying roofing tiles.
[0003] However, most roofing tiles currently used in China have a structure with raised sides and a concave center. The concave center forms a drainage channel, which can only guide water flow and cannot block it. As a result, the roofing tiles cannot divert rainwater or prevent snow and ice from sliding off, making it easy for snow and ice on the roof to slide off and cause safety hazards. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that the existing flow channel can only play a guiding role and cannot play a blocking role, and proposes a roof tile and roof tile laying structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A roofing tile includes a snap-fit tile, and further includes: the end of the snap-fit tile is concave, wherein the top of the snap-fit tile is provided with a blocking protrusion, and the guiding end of the blocking protrusion extends along the edge of the concave surface to both sides of the snap-fit tile; and a channel tile, wherein an intercepting block is provided on the inner wall of the channel tile.
[0007] To facilitate the interception and diversion of sliding water and snow, preferably, the interception protrusion includes a bent block fixedly connected to the pressing tile, with the bent end of the bent block fixedly connected along the concave surface.
[0008] To facilitate the snapping and limiting of each set of clipping tiles, a limiting block is further fixedly connected to the top of the clipping tile.
[0009] To facilitate the guidance and flow of water, preferably, the interception block is provided with a flow channel.
[0010] Furthermore, the openings of the flow channel tiles are rounded.
[0011] A roof tile laying structure in which any number of sets of grooved tiles are laid at equal intervals on the roof, with the same spacing between each set of grooved tiles, and the lower ends of the pressing tiles are pressed against the upper ends of the intercepting blocks on the inner walls of two adjacent sets of grooved tiles.
[0012] Compared with the prior art, this utility model provides a roofing tile and a roofing tile laying structure, which has the following beneficial effects:
[0013] 1. The roof tile has a flow channel that allows water to flow through the channel, ensuring that the intercepted water can pass smoothly through the interception block, preventing water accumulation and maintaining the drainage capacity of the channel. At the same time, the horizontal interception block can effectively block rainwater and snow from sliding down quickly, increase friction, and divide them into small pieces to reduce the risk of the whole tile sliding down.
[0014] 2. The roofing tile, through the bending blocks, can guide rain and snow into the channels of the channel tiles;
[0015] 3. The roofing tile has a limiting block on the snap-fit tile. Its function is to ensure that each set of snap-fit tiles can be stably stacked. The rounded corners of the snap-fit tiles can abut against the outer wall of the limiting block, thereby ensuring the stability of multiple sets of snap-fit tiles when they are snapped together.
[0016] 4. This roof tile laying structure can enhance the stability of the laying between the snap-fit tiles and the channel tiles.
[0017] The parts of this device not covered are the same as or can be implemented using existing technology. On the one hand, this utility model can guide rain and snow on the tiles into the flow channels of the tiles. On the other hand, it can use intercepting blocks to block the flow of water or rain and snow, thereby effectively preventing rain and snow from sliding down quickly, increasing friction, and dividing them into small pieces to reduce the risk of the whole thing sliding down. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure for laying roof tiles from a first-view perspective, as proposed in this utility model.
[0019] Figure 2 This is a schematic diagram of a second-view installation structure for roof tiles according to the present invention.
[0020] Figure 3 This utility model provides a structural diagram of a roof tile clipping sheet. Figure 1 ;
[0021] Figure 4 This utility model provides a structural diagram of a roof tile clipping sheet. Figure 2 ;
[0022] Figure 5 This utility model provides a structural schematic diagram of a roof tile with a flow channel. Figure 1 ;
[0023] Figure 6This utility model provides a structural schematic diagram of a roof tile with a flow channel. Figure 2 ;
[0024] Figure 7 This utility model provides a schematic diagram of the structure of a roof tile flow channel. Figure 1 ;
[0025] Figure 8 This utility model provides a schematic diagram of the structure of a roof tile flow channel. Figure 2 .
[0026] In the diagram: 1. Pressing tile; 2. Bending block; 3. Limiting block; 4. Concave surface; 5. Flow channel tile; 6. Rounded corner; 7. Intercepting block; 8. Flow channel. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0029] Example 1:
[0030] Reference Figures 1-2 A roof tile laying structure is provided, in which multiple sets of grooved tiles 5 are laid at equal intervals on the roof, with the same spacing between each set of grooved tiles 5. The lower end of the pressing tile 1 is pressed against the upper end of the intercepting block 7 on the inner wall of two adjacent sets of grooved tiles 5, thereby enabling the laying of the pressing tile 1 and the grooved tile 5.
[0031] Example 2:
[0032] Reference Figures 1-8 A type of roofing tile includes a snap-fit tile 1, and the end of the snap-fit tile 1 is a concave surface 4 for overlapping multiple sets of snap-fit tiles 1. A blocking protrusion is provided on the top of the snap-fit tile 1, and the guide end of the blocking protrusion extends along the edge of the concave surface 4 to both sides of the snap-fit tile 1.
[0033] The channel tile 5 has an intercepting block 7 on its inner wall. A flow channel 8 is provided on the intercepting block 7. The flow channel 8 allows water to flow through the channel, ensuring that the intercepted water can pass smoothly through the intercepting block 7, preventing water accumulation and maintaining the drainage capacity of the channel. At the same time, the horizontal intercepting block 7 can block large amounts of rainwater or snow, slowing down its downward speed. It can effectively prevent rainwater and snow from sliding down rapidly, increase friction, and divide them into small pieces, reducing the risk of the whole thing sliding down.
[0034] Additionally, refer to Figure 5 , Figure 7 and Figure 8 The cross-sectional shape of the flow channel 8 can be trapezoidal, V-shaped, or arc-shaped.
[0035] The trapezoidal design combines the advantages of V-shape and rectangle. The narrower bottom (similar to V-shape) helps to concentrate a small amount of water flow and ensure drainage efficiency, while the wider top (similar to rectangle) can provide a larger drainage channel when the flow rate is high, reducing the risk of overflow.
[0036] The V-shaped cross-section can concentrate the water flow to the bottom of the tank, improving drainage efficiency. Even with a small flow rate, it can ensure smooth drainage and also has a certain self-cleaning ability, as the water flow can easily wash away debris from the bottom of the tank.
[0037] The curved cross-section can provide a smooth water flow transition, reduce water flow impact and turbulence, and reduce water flow noise.
[0038] The style of the flow channel 8 can be selected according to the local environment.
[0039] The snap-fit tiles 1 provide the main roof covering and waterproofing functions, while the concave surface 4 is used for the overlap of multiple sets of snap-fit tiles 1 to form a tight waterproof layer. By blocking the protrusions, the sliding rainwater and snow can be diverted to both sides and moved into the groove of the channel tile 5.
[0040] Furthermore, the aforementioned blocking protrusion includes a bent block 2 fixedly connected to the pressing tile 1, with the bent end of the bent block 2 fixedly connected along the concave surface 4.
[0041] The bending block 2 can guide rain and snow into the channel of the channel tile 5.
[0042] A limiting block 3 is fixedly connected to the top of the pressing tile 1. Its function is to ensure that each set of pressing tiles 1 can be stably stacked. The rounded corner 6 of the pressing tile 1 can abut against the outer wall of the limiting block 3, thereby ensuring the stability of multiple sets of pressing tiles 1 when they are pressed together.
[0043] The clipping tile 1 is clipped onto the channel tile 5, and at the same time, the lower end of the clipping tile 1 abuts against the upper end of the intercepting block 7 to ensure a firm connection. The slope of the entire roof should be reasonably arranged according to the local rainfall and snow accumulation.
[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A roofing tile comprising a snap-on tile (1), characterized in that, Also includes: The end of the pressing tile (1) is concave (4). The top of the pressing tile (1) is provided with a blocking protrusion, and the guide end of the blocking protrusion extends along the edge of the concave surface (4) to both sides of the pressing tile (1). The channel tile (5) has an intercepting block (7) on its inner wall.
2. A roof tile according to claim 1, characterised in that The blocking protrusion includes a bent block (2) fixedly connected to the pressing tile (1), and the bent end of the bent block (2) is fixedly connected along the concave surface (4).
3. A roofing tile according to claim 2, characterized in that, A limiting block (3) is fixedly connected to the top of the pressing tile (1).
4. A roofing tile according to claim 1, characterized in that, The interception block (7) is provided with a flow groove (8).
5. A roofing tile according to claim 1, characterized in that, The opening of the channel tile (5) is rounded (6).
6. A roof tile laying structure, comprising a roof tile as described in any one of claims 2-5, characterized in that, Any number of the aforementioned channel tiles (5) are laid at equal intervals on the roof, and the same spacing is left between each group of channel tiles (5). The lower end of the pressing tile (1) is pressed against the upper end of the intercepting block (7) on the inner wall of the two adjacent groups of channel tiles (5).