Anti-falling ceramic tile with concentric barb shading
The concentric hook bottom pattern design solves the problems of difficult demolding and insufficient adhesion of traditional ceramic tiles, achieving convenient demolding and anti-fall-off effect, improving production efficiency and the stability of ceramic tiles.
Patent Information
- Application Number
- CN202423052948.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The closed circular barbed groove structure of traditional ceramic tiles increases the difficulty of demolding, affects the quality of the tiles, and the insufficient adhesion makes the tiles prone to falling off.
The design incorporates a concentric hook pattern structure, including fan-shaped and arc-shaped grooves for both inner and outer brick patterns. These grooves are connected by straight grooves to form a demolding channel. Trapezoidal and inverted trapezoidal structures are used to increase the contact area of the adhesive material and enhance the mechanical locking effect.
It reduces demolding difficulty, improves production efficiency, reduces tile damage rate, and enhances tile adhesion to prevent detachment.
Smart Images

Figure CN223497467U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ceramic tile technology, specifically to a ceramic tile with a concentric barbed pattern that prevents it from falling off. Background Technology
[0002] Tiles are a common building and decorative material, widely used in tiling projects for floors and walls. In wall tiling, traditional tile bonding often uses cement mortar or tile adhesive as a binder to adhere the tiles to the substrate surface. However, due to the limited adhesion and bonding strength of the adhesive, as well as the influence of external factors such as temperature, tiles are prone to detachment over long-term use.
[0003] Chinese utility model patent application number 202322819530.6 provides a type of anti-detachment tile with a barbed bottom pattern. It features multiple concentric anti-detachment rings, with the anti-detachment pattern protruding from the surface of the tile body and forming barbed grooves between adjacent rings. The sides of the barbed grooves are inclined. During installation, the tile body is placed in cement mortar or tile adhesive, and gentle pressure forces the mortar or adhesive into the inclined barbed grooves. After the mortar or adhesive hardens, the inclined sides of the barbed grooves and the symmetrical arrangement of the anti-detachment rings around the center of the tile body prevent the mortar or adhesive from being squeezed out from any direction.
[0004] However, during the use of the aforementioned equipment, it was found that because the anti-loosening texture is circular, the barbed groove in the center of the tile is a closed circle. This closed circular structure makes it difficult for the tile body to detach from the mold during production, increasing the difficulty of demolding. Improper demolding may damage the barbed groove part of the tile body, affecting the quality of the tile. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a non-detachable ceramic tile with a concentric barbed pattern, which solves the problem mentioned in the background technology that the closed circular structure makes it difficult for the ceramic tile body to detach from the mold during production, increasing the difficulty of demolding.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a concentric barbed bottom pattern anti-detachment ceramic tile, comprising a tile body, wherein the bottom of the tile body is provided with a barbed pattern, the barbed pattern comprising an outer pattern and an inner pattern, the inner pattern comprising a fan-shaped groove, the fan-shaped groove being arranged in multiple layers around the center of the tile body, a fan-shaped protrusion being provided between two adjacent layers of the fan-shaped groove, the fan-shaped protrusion and the fan-shaped groove being arranged alternately, and straight grooves being provided on both sides of the fan-shaped protrusion and its corresponding fan-shaped groove, the straight grooves being arranged in a fan shape with the center of the tile body, the fan-shaped grooves being connected to the straight grooves, the fan-shaped grooves in the same layer being connected by straight grooves to form a circle, the included angle between the two sides of the fan-shaped protrusion, the included angle between the two sides of the fan-shaped groove, and the included angle between the two sides of the straight groove are the same.
[0007] Preferably, the outer brick pattern is set outside the inner brick pattern, and the outer brick pattern includes an arc groove. The arc groove is arranged in multiple layers around the center of the brick body, and the spacing between the multiple arc grooves is the same. An arc protrusion is provided between adjacent arc grooves.
[0008] Preferably, the arc-shaped protrusions correspond to the arc-shaped grooves, the arc-shaped protrusions and the arc-shaped grooves are arranged in an alternating pattern, and the arc-shaped grooves have openings on the side near the brick.
[0009] Preferably, the cross-section of the arc-shaped protrusion is trapezoidal, the cross-section of the arc-shaped groove is an inverted trapezoid, and the contact surface between the arc-shaped protrusion and the arc-shaped groove is set as an inclined surface.
[0010] Preferably, the cross-section of the fan-shaped protrusion is the same as that of the arc-shaped protrusion, both being trapezoidal, and the cross-section of the fan-shaped groove is the same as that of the arc-shaped groove, both being inverted trapezoidal.
[0011] This utility model provides a non-detachable ceramic tile with a concentric barbed pattern. It has the following beneficial effects:
[0012] (1) When the mold needs to be demolded, the straight groove provides a channel for the separation of the ceramic tile body from the mold. When the mold is demolded, the mold in the fan-shaped groove can move along the straight groove and separate from the brick body through the straight groove, which reduces the difficulty of demolding.
[0013] (2) This utility model increases the contact area with the adhesive material by setting an arc-shaped groove and a fan-shaped groove with an inverted trapezoidal cross section. When the adhesive material is filled into the fan-shaped groove and cured, the larger contact area can have a greater adhesive force, thereby effectively preventing the tiles from falling off.
[0014] This solves the problem that the closed circular structure makes it difficult for the tile blank to detach from the mold during production, increasing the difficulty of demolding. Attached Figure Description
[0015] Figure 1This is a diagram showing the overall structure of the present utility model;
[0016] Figure 2 This utility model Figure 1 Structural illustrations of brick patterns from China and abroad;
[0017] Figure 3 This utility model Figure 1 Structural diagram of the inner brick pattern;
[0018] Figure 4 This utility model Figure 2 Cross-sectional views of Chinese and foreign brick patterns.
[0019] In the diagram, 1. Hooked brick pattern; 11. Outer brick pattern; 111. Arc groove; 112. Arc protrusion; 12. Inner brick pattern; 121. Straight groove; 122. Fan-shaped protrusion; 123. Fan-shaped groove; 2. Brick body; 3. Inclined surface. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1:
[0022] Please see Figures 1-4 A type of anti-detachment ceramic tile with concentric barbed bottom pattern includes a tile body 2. The bottom of the tile body 2 is provided with a barbed pattern 1. The barbed pattern 1 includes an outer pattern 11 and an inner pattern 12. The inner pattern 12 includes a fan-shaped groove 123. The fan-shaped groove 123 is arranged in multiple layers around the center of the tile body 2. A fan-shaped protrusion 122 is provided between two adjacent fan-shaped grooves 123. The fan-shaped protrusion 122 and the fan-shaped groove 123 are arranged alternately. Straight grooves 121 are provided on both sides of the fan-shaped protrusion 122 and its corresponding fan-shaped groove 123. The straight grooves 121 are arranged in a fan shape with the center of the tile body 2. The fan-shaped grooves 123 and the straight grooves 121 are connected. The fan-shaped grooves 123 in the same layer are connected by the straight grooves 121 to form a circle. The included angle between the two sides of the fan-shaped protrusion 122, the included angle between the two sides of the fan-shaped groove 123, and the included angle between the two sides of the straight groove 121 are the same.
[0023] The outer brick pattern 11 is set outside the inner brick pattern 12. The outer brick pattern 11 includes an arc groove 111. The arc groove 111 is arranged in multiple layers around the center of the brick body 2. The spacing between the multiple arc grooves 111 is the same, and an arc protrusion 112 is set between adjacent arc grooves 111.
[0024] The arc-shaped protrusion 112 corresponds to the arc-shaped groove 111. The arc-shaped protrusion 112 and the arc-shaped groove 111 are arranged in an alternating manner. The arc-shaped groove 111 has an opening on the side near the brick body 2.
[0025] Specifically, the straight groove 121 is arranged in a fan shape around the center of the brick body 2, and the fan-shaped grooves 123 in the same layer are connected by the straight groove 121 to form a circle. During the tile production process, the straight groove 121, the fan-shaped groove 123, and the arc groove 111 are respectively equipped with mold modules that are adapted to them. During the demolding process of the inner brick pattern 12, the mold module in the straight groove 121 is detached first. After the mold module is detached, the straight groove 121 breaks the circular structure formed with the fan-shaped groove 123, providing a channel for the separation of the mold module in the fan-shaped groove 123. This allows the mold module in the fan-shaped groove 123 to rotate along the fan-shaped groove 123 into the straight groove 121. Since the angle between the fan-shaped groove 123 and the straight groove 121 is the same, the mold module in the fan-shaped groove 123 that has rotated into the straight groove 121 can be smoothly extracted, avoiding demolding difficulties caused by a completely closed structure.
[0026] An opening is provided on the side of the arc-shaped groove 111 near the brick body 2, allowing the mold module in the arc-shaped groove 111 to be easily detached from the opening. The opening makes the arc-shaped groove 111 no longer a completely closed structure, facilitating the removal of the mold;
[0027] The convenient demolding process reduces demolding time in the tile production process, shortening the production cycle. Because the demolding process is smoother, the tile production speed on the production line can be increased, and more tiles can be produced per unit time, thereby improving production efficiency. At the same time, the reduced demolding difficulty reduces the possibility of tile body damage during the demolding process, lowering the scrap rate and thus reducing the production cost of tiles.
[0028] Example 2:
[0029] To improve the tile's resistance to falling off, please refer to [link / reference needed]. Figures 1-4 Based on embodiment 1, the cross-section of the arc-shaped protrusion 112 is trapezoidal, the cross-section of the arc-shaped groove 111 is an inverted trapezoid, and the contact surface between the arc-shaped protrusion 112 and the arc-shaped groove 111 is set as an inclined surface 3.
[0030] The cross-section of the fan-shaped protrusion 122 is the same as that of the arc-shaped protrusion 112, both being trapezoidal. The cross-section of the fan-shaped groove 123 is the same as that of the arc-shaped groove 111, both being inverted trapezoidal.
[0031] Specifically, the angle between the inclined surface 3 and the arc-shaped groove 111 ranges from 45° to 60°. The cross-section of the arc-shaped protrusion 112 is trapezoidal, and the cross-section of the arc-shaped groove 111 is an inverted trapezoid. When the tile is pasted on the ground, the adhesive material (such as cement mortar) fills the arc-shaped groove 111. Due to the trapezoidal and inverted trapezoidal shapes, the adhesive material, after curing, forms a mechanical locking structure with the arc-shaped protrusion 112. This mechanical locking is similar to a "mortise and tenon" structure. When the tile is subjected to a pulling force perpendicular to the ground (a force that may cause the tile to fall off), the trapezoidal arc-shaped protrusion 112 will be tightly held in place by the adhesive material in the inverted trapezoidal arc-shaped groove 111, forming strong resistance and preventing the tile from falling off. The cross-section of the fan-shaped protrusion 122 is also trapezoidal, and the cross-section of the fan-shaped groove 123 is an inverted trapezoid. Similarly, after the adhesive material is filled and cured, this combination of trapezoidal and inverted trapezoidal shapes forms multiple mechanical locking points on the bottom of the tile. These locking points constrain the tiles in different directions, further enhancing their ability to prevent them from falling off.
[0032] Working principle: During the production process, the mold contacts the ceramic tile body to form a barbed tile pattern 1. The inner tile pattern 12 has matching mold modules for the straight groove 121, the fan-shaped groove 123, and the arc-shaped groove 111 of the outer tile pattern 11. During demolding, the mold module for the straight groove 121 of the inner tile pattern 12 detaches first, breaking the circular structure formed with the fan-shaped groove 123, creating a separation channel for the fan-shaped groove 123 mold module. The fan-shaped groove 123 mold module then rotates to the straight groove 121 and is smoothly extracted. Because the arc-shaped groove 111 of the outer tile pattern 11 has a side opening, its mold module can detach from the opening.
[0033] During the usage phase, the tiles are laid on the floor or wall using adhesive materials (such as cement mortar). For the outer tile pattern 11, the adhesive material fills the arc-shaped groove 111, and its inverted trapezoidal shape and the arc-shaped protrusion 112 of the trapezoidal cross-section form a mechanical locking structure, which can effectively lock the tile and prevent it from falling off when subjected to vertical tension. In the inner tile pattern 12, the fan-shaped groove 123 and the fan-shaped protrusion 122 of the trapezoidal cross-section also form multiple mechanical locking points in different directions through the same principle, further enhancing the overall anti-fall-off capability, ensuring the stability of the tile during use, adapting to various environments, and reducing damage and replacement needs caused by falling off.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A type of anti-detachment ceramic tile with a concentric barbed pattern, comprising a tile body (2), characterized in that: The bottom of the brick body (2) is provided with a barbed brick pattern (1), which includes an outer brick pattern (11) and an inner brick pattern (12). The inner brick pattern (12) includes a fan-shaped groove (123). The fan-shaped groove (123) is arranged in multiple layers around the center of the brick body (2). A fan-shaped protrusion (122) is provided between two adjacent layers of the fan-shaped groove (123). The fan-shaped protrusion (122) and the fan-shaped groove (123) are arranged alternately. 2) and its corresponding fan-shaped groove (123) are provided with straight grooves (121) on both sides. The straight grooves (121) are arranged in a fan shape with the center of the brick body (2). The fan-shaped grooves (123) are connected to the straight grooves (121). The fan-shaped grooves (123) in the same layer are connected by the straight grooves (121) to form a circle. The included angle between the two sides of the fan-shaped protrusion (122), the included angle between the two sides of the fan-shaped groove (123) and the included angle between the two sides of the straight groove (121) are the same.
2. The anti-detachment ceramic tile with concentric barbed pattern as described in claim 1, characterized in that: The outer brick pattern (11) is set outside the inner brick pattern (12). The outer brick pattern (11) includes an arc groove (111). The arc groove (111) is arranged in multiple layers around the center of the brick body (2). The spacing between the multiple arc grooves (111) is the same. An arc protrusion (112) is set between adjacent arc grooves (111).
3. The anti-detachment ceramic tile with concentric barbed bottom pattern according to claim 2, characterized in that: The arc-shaped protrusion (112) corresponds to the arc-shaped groove (111), and the arc-shaped protrusion (112) and the arc-shaped groove (111) are arranged in an alternating manner. The arc-shaped groove (111) has an opening on the side near the brick body (2).
4. The anti-detachment ceramic tile with concentric barbed pattern as described in claim 3, characterized in that: The cross-section of the arc-shaped protrusion (112) is trapezoidal, the cross-section of the arc-shaped groove (111) is an inverted trapezoid, and the contact surface between the arc-shaped protrusion (112) and the arc-shaped groove (111) is set as an inclined surface (3).
5. The anti-detachment ceramic tile with concentric barbed pattern as described in claim 4, characterized in that: The cross-section of the fan-shaped protrusion (122) is the same as that of the arc-shaped protrusion (112), both being trapezoidal. The cross-section of the fan-shaped groove (123) is the same as that of the arc-shaped groove (111), both being inverted trapezoidal.
Citation Information
Patent Citations
Anti-falling ceramic tile with barbed shading
CN221702947U