Quickly installed waterproof and heat-insulating tile
By using mortise and tenon structure and composite material layer design, the problems of complex installation and insufficient waterproof performance of traditional tiles are solved, achieving a combination of functions such as quick installation, reliable waterproofing and efficient heat preservation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINGDEZHEN HANSUOFU CERAMIC IND CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-03
Smart Images

Figure CN224452050U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building materials technology, and in particular to a quick-installation waterproof and heat-insulating roofing tile. Background Technology
[0002] Traditional roof tiles are mostly laid with mortar or connected with a single clip. During installation, repeated measurements and alignment are required, which is highly dependent on the skill level of the workers. Fixing a single tile takes a long time, especially in the construction of large-area roofs, which can easily lead to the extension of the construction period. In addition, the splicing of upper and lower layers and left and right sides of the tiles lacks a standardized positioning structure, and the joints often become loose due to installation errors, requiring frequent repairs and adjustments later.
[0003] The waterproofing of existing roof tiles mainly relies on their own overlapping or a single waterproof layer on the base layer. If the overlapping is not tight or the waterproof layer is aged, water seepage channels can easily form at the joints. Some roof tiles do not have a dedicated drainage structure. After rainwater accumulates on the tile surface, it can easily seep into the roof base layer through the gaps, leading to problems such as roof leaks and structural dampness. The risk of waterproofing failure is even higher in rainy or typhoon-prone areas.
[0004] Due to temperature changes and the thermal expansion and contraction of materials, existing tile splicing joints are prone to deformation and cracking due to stress concentration. Especially in mortise and tenon or snap-fit connection structures, if no buffer gap is reserved, it can easily lead to tile warping and falling off. In addition, the strength of the fixed structure (such as baffles and connectors) is insufficient, and it is easy to deform under the action of external forces such as wind and snow accumulation, affecting the overall stability.
[0005] In some composite tiles, the surface layer, insulation layer, and waterproof layer are not tightly bonded, and delamination and peeling are likely to occur due to poor material compatibility. For example, if the metal surface layer and insulation layer lack a suitable design, their service life may be reduced due to electrochemical corrosion or differences in thermal expansion, and they cannot achieve the comprehensive functions of protection, insulation, and waterproofing. Utility Model Content
[0006] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a quick-installation waterproof and heat-insulating tile that can solve the above-mentioned problems.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a quick-installation waterproof and heat-insulating tile, comprising a tile body, a left tenon groove on the left side of the tile body, a right tenon groove on the right side of the tile body, an upper fixing baffle on the top of the tile body, the upper fixing baffle being located in the middle of the left and right tenon grooves, a connecting hole being opened in the middle of the upper fixing baffle, and a locking block being fixedly connected to the bottom end of the tile body.
[0008] Preferably, the bottom of the upper fixed baffle is provided with a reinforcing rib, which is fixedly connected to the tile body.
[0009] Preferably, a water-dividing arch plate is provided in the middle of the tile body, the water-dividing arch plate extends along the length of the tile body, and water channels are provided on both sides of the water-dividing arch plate.
[0010] Preferably, the surface of the tile body is provided with a metal surface layer, an aerogel insulation layer is fixedly connected to the bottom of the metal surface layer, and a PVC roll layer is fixedly connected to the bottom of the aerogel insulation layer.
[0011] Preferably, a long tenon ridge is provided on one side of the bottom of the tile body, and a short tenon ridge is provided at the front end of the long tenon ridge.
[0012] Preferably, the card block is provided with a card block slot, which divides the card block into left and right parts.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This quick-install waterproof and heat-insulating tile features an arched water-diverting panel that naturally diverts rainwater using gravity, reducing the impact of water flow on the tile surface. The drainage channels on both sides have an inward-sloping design with smooth walls and a consistent slope, ensuring that rainwater is discharged quickly and in a directional manner, reducing the probability of water accumulation.
[0015] This quick-install waterproof and heat-insulating roofing tile features a mortise and tenon structure that allows for rapid positioning and interlocking of the left and right, and top and bottom tiles. The connecting holes can be reinforced as needed to achieve a "click-and-hold" quick installation. During use, the water-dividing arch and drainage channel guide rainwater to drain quickly, while multi-layered joint seals prevent leakage. The composite material layer provides heat insulation and energy saving through its dual functions of heat insulation and reflection, ultimately achieving a comprehensive function of "easy installation, reliable waterproofing, and high-efficiency heat insulation". Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 This is a schematic diagram of a quick-installation waterproof and heat-insulating tile according to the present invention;
[0018] Figure 2 This is a bottom view schematic diagram of a quick-installation waterproof and heat-insulating tile according to the present invention;
[0019] Figure 3 This is a schematic diagram of the bottom surface of a quick-installation waterproof and heat-insulating tile according to the present invention;
[0020] Figure 4 This utility model Figure 1 Enlarged diagram of point A in the middle.
[0021] Reference numerals: 1. Tile body; 2. Left mortise; 3. Right mortise; 4. Upper fixing baffle; 5. Connecting hole; 6. Reinforcing rib; 7. Water-dividing arch plate; 8. Water channel; 9. Long tenon edge; 10. Short tenon edge; 11. Locking block; 12. Locking block groove; 13. Metal surface layer; 14. Aerogel insulation layer; 15. PVC roll layer. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional 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.
[0024] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0026] Please see Figure 1-4 This utility model provides a technical solution: a quick-installation waterproof and heat-insulating tile, including a tile body 1, a left tenon groove 2 on the left side of the tile body 1, and a right tenon groove 3 on the right side of the tile body 1. The left tenon groove 2 and the right tenon groove 3 adopt a standardized tenon and mortise structure, which can achieve precise alignment of adjacent tiles without complicated measurement, reducing the dependence on workers' skills in installation. In addition, a small gap is reserved on the mating surface of the tenon groove and the tenon edge to adapt to thermal expansion and contraction caused by temperature changes and avoid deformation and cracking at the splice. An upper fixing baffle 4 is provided on the top of the tile body 1. The upper fixing baffle 4 is located in the middle of the left tenon groove 2 and the right tenon groove 3. A connecting hole 5 is provided in the middle of the upper fixing baffle 4. The connecting hole 5 can be used to fix the two tile bodies 1 when they are installed in opposite directions.
[0027] The bottom of the upper fixed baffle 4 is provided with a reinforcing rib 6, which is set on the tile body 1. A water-dividing arch 7 is set in the middle of the tile body 1. The water-dividing arch 7 is set along the length of the tile body 1. Water channels 8 are set on both sides of the water-dividing arch 7. The water-dividing arch 7 is arc-shaped and protrudes, which uses gravity to naturally divert rainwater and reduce the impact of water flow on the tile surface. The water channels on both sides adopt an inward-sloping design with smooth channels and consistent slopes to ensure that rainwater is discharged quickly and in a directional manner, reducing the probability of water accumulation.
[0028] A locking block 11 is fixedly connected to the bottom end of the tile body 1. The locking block 11 is provided with a locking block groove 12, which divides the locking block 11 into left and right parts. The locking block 11 is used to connect the upper fixed baffle 4 to fix the tile body 1 in the vertical direction. A long tenon edge 9 is provided on one side of the bottom of the tile body 1. A short tenon edge 10 is provided at the front end of the long tenon edge 9. The long tenon edge 9 and the short tenon edge 10 are used to connect the left tenon groove 2 and the right tenon groove 3 to fix the tile body 1 in the left and right direction. The design of the long and short tenons forms a "double interlocking" to enhance the stability of the horizontal connection and prevent misalignment caused by unilateral force.
[0029] The locking block 11 at the bottom end of the tile body cooperates with the upper fixed baffle 4 at the top of another tile body: the locking slot 12 of the locking block 11 locks the upper fixed baffle 4 to form a longitudinal engagement, which restricts the relative sliding in the vertical direction. If it is necessary to strengthen the fixation, the two tile bodies installed in opposite directions can be fastened with bolts or buckles through the connecting hole 5 in the middle of the upper fixed baffle 4 to further improve the overall stability.
[0030] The surface of the tile body 1 is provided with a metal surface layer 13, and an aerogel insulation layer 14 is fixedly connected to the bottom of the metal surface layer 13. A PVC roll layer 15 is fixedly connected to the bottom of the aerogel insulation layer 14. During installation, the left and right and upper and lower tile bodies are quickly positioned and interlocked through the mortise and tenon structure. The connecting hole 5 can be strengthened as needed to achieve "clasp" quick installation. During use, the water-dividing arch plate and the water channel guide rainwater to drain quickly, and the multi-layer joint seal prevents leakage. The composite material layer achieves heat preservation and energy saving through the dual effects of heat insulation and reflection, ultimately achieving the comprehensive functions of "easy installation, reliable waterproofing, and high-efficiency heat preservation".
[0031] Working principle: The left tenon 2 on the left side of the tile body and the right tenon 3 on the right side are respectively matched with the long tenon edge 9 and the short tenon edge 10 of the adjacent tile body: the long tenon edge 9 is inserted into the left tenon 2 of the adjacent tile body, and the short tenon edge 10 is embedded in the right tenon 3. The mortise and tenon structure achieves rapid horizontal positioning, while restricting the displacement in the left and right directions, ensuring that the splicing is tight and without looseness.
[0032] The locking block 11 at the bottom end of the tile body cooperates with the upper fixed baffle 4 at the top of another tile body: the locking slot 12 of the locking block 11 locks the upper fixed baffle 4 to form a longitudinal engagement, which restricts the relative sliding in the vertical direction. If it is necessary to strengthen the fixation, the two tile bodies installed in opposite directions can be fastened with bolts or buckles through the connecting hole 5 in the middle of the upper fixed baffle 4 to further improve the overall stability.
[0033] The reinforcing ribs 6 at the bottom of the upper fixed baffle 4 enhance the connection strength between the baffle and the tile body 1, preventing the baffle from deforming during installation or under stress, and ensuring the long-term reliability of the fixed structure.
[0034] The water-dividing arch plate 7 in the middle of the tile body protrudes along the length direction, which can divert the rainwater falling on the tile surface to both sides to the water channel 8. The water channel 8 is set along the inclined angle of the tile body to guide the rainwater to flow quickly to the eaves and reduce the time that the rainwater stays on the tile surface.
[0035] After the left and right mortise and tenon structures are spliced together, the first seal is formed. The upper and lower layers are engaged with the upper fixed baffle 4 through the clip 11, and the joint is naturally pressed tight. Together with the PVC roll layer 15 (waterproof substrate) at the bottom of the tile body, the rainwater penetration path is blocked, and secondary waterproofing is achieved.
[0036] The tile body adopts a three-layer composite material structure: the outer metal surface layer 13 plays a protective role and reflects some of the solar radiation heat; the middle aerogel insulation layer 14 is a high-efficiency heat insulation material with an extremely low thermal conductivity that can significantly reduce heat transfer (preventing indoor heat loss in winter and blocking outdoor high temperature from entering in summer); the inner PVC roll layer 15 not only enhances waterproofness, but also works with the aerogel layer to form a closed heat insulation space, improving the overall heat insulation efficiency.
[0037] During installation, the left and right, and upper and lower tiles are quickly positioned and engaged using the mortise and tenon structure. The connecting hole 5 can be reinforced as needed to achieve quick "clasp" installation. During use, the water-dividing arch and water channel guide rainwater to drain quickly, and the multi-layer joint seal prevents leakage. The composite material layer achieves heat insulation and energy saving through the dual effects of heat insulation and reflection, ultimately achieving the comprehensive functions of "easy installation, reliable waterproofing, and high-efficiency heat insulation".
[0038] Structural Description:
[0039] Tile body 1: The whole is the main structure of the tile and the foundation for the installation of other components. A left tenon 2 is set on the left side and a right tenon 3 is set on the right side. There is an upper fixed baffle 4 on the top, a water-dividing arch plate 7 in the middle, a locking block 11 at the bottom end, and a long tenon edge 9 and a short tenon edge 10 on one side of the bottom. There are multiple layers of material on the surface and inside, which serve as the framework of the entire tile, supporting various functional components and realizing comprehensive functions such as waterproofing, heat preservation and quick installation.
[0040] Left tenon 2: Located on the left side of the tile body 1, it and the right tenon 3 are both standardized tenon and mortise structures, realizing the positioning and fixing of the tile body in the left and right directions. The standardized design can be accurately aligned without complicated measurements, reducing the dependence on workers' skills during installation. In addition, a small gap is reserved between the mating surface of the tenon and the edge, which can adapt to thermal expansion and contraction caused by temperature changes and avoid deformation and cracking at the splice.
[0041] Right mortise 3: Located on the right side of the tile body 1, it is also a standardized mortise and tenon structure. Together with the left mortise 2, it fixes the tile body in the left and right directions. The long and short tenons are matched to form a "double interlocking", which enhances the stability of the lateral connection and prevents misalignment caused by unilateral force.
[0042] Upper fixed baffle 4: Set on the top of the tile body 1, located in the middle of the left tenon 2 and the right tenon 3, with a reinforcing rib 6 at the bottom and a connecting hole 5 in the middle. It cooperates with the locking block 11 at the bottom end of another tile body. The locking slot 12 of the locking block 11 locks the upper fixed baffle 4 to form a longitudinal engagement, which restricts the relative sliding in the vertical direction. At the same time, the connecting hole 5 can be used to fix the two tile bodies 1 when they are installed in opposite directions. The overall stability is further improved by bolts or buckles.
[0043] Connection hole 5: Located in the middle of the upper fixed baffle 4, it provides a connection position for bolts or clips when reinforcement is required, and fastens the two tiles installed in opposite directions, further improving the stability of the overall structure;
[0044] Reinforcing rib 6: Set at the bottom of the upper fixed baffle 4 and fixed to the tile body 1, it enhances the connection strength between the upper fixed baffle 4 and the tile body 1, prevents the baffle from deforming during installation or under stress, and ensures the long-term reliability of the fixing structure.
[0045] Water-dividing arch plate 7: It is set in the middle of the tile body 1 along the length of the tile body 1 and is an arc-shaped protrusion. It can use gravity to divert the rainwater falling on the tile surface to both sides to the water channel 8, reduce the impact of water flow on the tile surface and improve drainage efficiency.
[0046] Water trough 8: Located on both sides of the water-dividing arch plate 7, it adopts an inward-sloping design with smooth walls and a consistent slope. It is used to receive rainwater diverted by the water-dividing arch plate 7 and guide the rainwater to drain out quickly and in a directional manner, reducing the probability of water accumulation and enhancing the waterproof effect.
[0047] Long tenon rib 9: Set on one side of the bottom of the tile body 1, with a short tenon rib 10 at the front end, which cooperates with the left tenon groove 2 to fix the tile body in the left and right directions. It is an important component for horizontal connection. It forms a "double interlocking" with the short tenon rib 10 to enhance the stability of the horizontal connection.
[0048] Short tenon 10: Located at the front end of long tenon 9, set on one side of the bottom of the tile body 1, together with long tenon 9 to fix the tile body in the left and right directions, enhance the stability of the lateral connection, and prevent misalignment caused by unilateral force.
[0049] Block 11: It is fixedly connected to the bottom end of the tile body 1 and is divided into left and right parts by the block groove 12. It is used to connect the upper fixed baffle 4. The block groove 12 of the block 11 locks the upper fixed baffle 4 to form a longitudinal engagement, which restricts the relative sliding of the tile body 1 in the vertical direction and realizes the fixation in the vertical direction.
[0050] The slot 12 is set on the slot 11, which divides the slot 11 into two parts, left and right, and cooperates with the upper fixed baffle 4 on the top of the other tile body to lock the upper fixed baffle 4, forming a longitudinal interlocking fixation to ensure the stability of the connection between the upper and lower tile bodies.
[0051] Metal surface layer 13: It is set on the surface of the tile body 1 to protect the tile body and reflect some of the solar radiation heat, reducing the heat entering the interior of the tile body and helping to achieve the function of heat preservation and energy saving.
[0052] Aerogel insulation layer 14: It is fixedly connected to the bottom of the metal surface layer 13 and located between the metal surface layer 13 and the PVC roll layer 15. As a high-efficiency thermal insulation material, its extremely low thermal conductivity can significantly reduce heat transfer. In winter, it can prevent indoor heat loss and in summer, it can block the entry of outdoor high temperature, thus improving the overall thermal insulation efficiency.
[0053] PVC roll layer 15: Fixedly connected to the bottom of aerogel insulation layer 14, it is the inner structure of the tile body. It not only enhances the waterproofness of the tile, but also works with the aerogel layer to form a closed insulation space, further improving the overall heat insulation effect. At the same time, it works with other structures at the joints to achieve secondary waterproofing and block the path of rainwater penetration.
[0054] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A waterproof and thermal insulation tile for fast installation, comprising a tile body (1), characterized in that: The left side of the tile body (1) is provided with a left tenon groove (2), the right side of the tile body (1) is provided with a right tenon groove (3), and the top of the tile body (1) is provided with an upper fixed baffle (4). The upper fixed baffle (4) is located in the middle of the left tenon (2) and the right tenon (3). A connecting hole (5) is provided in the middle of the upper fixed baffle (4). A locking block (11) is fixedly connected to the bottom end of the tile body (1).
2. The fast installation waterproof thermal insulation tile according to claim 1, characterized in that: The bottom of the upper fixed baffle (4) is provided with a reinforcing rib (6), which is fixedly connected to the tile body (1).
3. The fast installation waterproof thermal insulation tile according to claim 2, characterized in that: A water-dividing arch plate (7) is provided in the middle of the tile body (1); The water-dividing arch plate (7) extends along the length of the tile body (1), and water channels (8) are provided on both sides of the water-dividing arch plate (7).
4. The quick-installation waterproof and heat-insulating tile according to claim 3, characterized in that: The surface of the tile body (1) is provided with a metal surface layer (13), and an aerogel heat insulation layer (14) is fixedly connected to the bottom of the metal surface layer (13). The bottom of the aerogel insulation layer (14) is fixedly connected to a PVC roll layer (15).
5. The quick installation waterproof thermal insulation tile according to claim 4, characterized in that: The bottom side of the tile body (1) is provided with a long tenon edge (9), and the front end of the long tenon edge (9) is provided with a short tenon edge (10).
6. The fast installation waterproof thermal insulation tile according to claim 5, characterized in that: The card block (11) is provided with a card block slot (12), which divides the card block (11) into left and right parts.