Joint-integrated swimming pool tile and method of manufacturing the same

Abstract

The present invention relates to a joint-integrated swimming pool tile and a manufacturing method thereof, and aims to provide a joint-integrated swimming pool tile capable of achieving non-contact installation between tiles while ensuring that a joint space having a joint function and an expansion joint space having an expansion joint function are simultaneously formed between the tiles, and a manufacturing method thereof. The present invention includes a body portion whose two continuous sides are composed of inclined sections, and a step portion protruding in a manner of having a step difference and being integrally connected to the other two sides of the body portion, wherein the inclined sections include a vertex side section, an upper side curvature section formed with a predetermined curvature on the upper side of the vertex side section, and a lower side inclined section formed to be inclined downward toward an inner side direction on the lower side of the vertex side section, thereby ensuring that a joint space (S1) having a joint function and an expansion joint space (S2) having an expansion joint function are formed between the tiles when the tiles are continuously laid.

Description

Technical Field

[0001] This invention relates to a joint-integrated swimming pool tile and its manufacturing method. By continuously attaching swimming pool tiles to the base surface of the swimming pool body, joint space and expansion space can be simultaneously formed between the swimming pool tiles, thereby eliminating the need for jointing work. Background Technology

[0002] Generally speaking, ceramic tiles protect the interior and exterior walls and floors of buildings and structures, safeguarding the building's foundation materials and contributing to its aesthetic appeal. They are not only used as decorative materials for building interiors and exteriors but are also widely used in structures that require water storage, such as bathrooms, swimming pools, and water tanks. In particular, for the walls and floors of swimming pools or bathrooms, where water vapor, limescale, and mold can grow at the joints, ceramic tiles are typically used for finishing compared to materials prone to rust or decay.

[0003] The above-mentioned tile construction process is as follows: after waterproofing the surface of the concrete structure and applying initial plaster (base plaster), apply pressing mortar, then arrange the tiles at a certain interval and attach them to the applied pressing mortar, and then fill the gaps between the tiles with joint material to prevent water from seeping through the gaps.

[0004] However, in the above-mentioned tile installation, since the arrangement, installation, and height adjustment of the tiles are all done manually by the workers, there are significant differences in construction quality due to the workers' proficiency, technical level, working conditions, and labor supply and demand.

[0005] In addition, since cement-based jointing materials are used for tile jointing, these materials lose their elasticity and harden when they cure, making them susceptible to falling off due to minor impacts or cracks in the substrate.

[0006] In particular, for swimming pools or bathtubs, the shaking of water in a full tank can cause vibrations, which can lead to the detachment of the joints. When the joints detach, not only will moisture seep between the tiles, but the seeping moisture will also cause cracks between the mortar and the tiles, resulting in the tiles peeling off.

[0007] Furthermore, because the joints lack elasticity, cracks can appear on the base surface of the tile, causing it to lift and eventually detach from the joint. This is particularly true in swimming pool handrails and drainage areas, where water is constantly flowing, leading to joint detachment over time. The deck area, in particular, experiences frequent joint detachment due to daily cleaning with a brush to remove limescale.

[0008] In addition, since most swimming pool customers walk barefoot, when seams come loose, the broken and damaged seams (sharp parts) frequently cause safety accidents involving cuts to the skin.

[0009] In addition, when jointing is carried out after tile installation, the jointing material is applied not only to the gaps between the tiles but also to the surface of the tiles. Therefore, after jointing, workers need to use wet and dry cloths to remove the jointing material applied outside the joint area, making the work very tedious and requiring a lot of time.

[0010] Furthermore, since swimming pool tanks are always filled with water, when defects occur in the seams and tiles, a large amount of water must be drained from the tank before repairs can be carried out, resulting in significant losses and numerous problems.

[0011] (Existing technical documents) (Patent Documents) (Patent Document 1) Utility Model Registration No. 20-0402172 (November 21, 2005) (Patent Document 2) Utility Model Registration No. 20-0364688 (2004.10.02) (Patent Document 3) Patent Registration Gazette Registration No. 10-1388059 (Patent Document 4) Registered Patent Publication No. 10-0961474 (May 27, 2010) Summary of the Invention Technical problems to be solved The purpose of this invention is to provide a joint-integrated swimming pool tile and its manufacturing method that enables non-contact installation between tiles while ensuring the simultaneous formation of a joint space with joint function and a telescopic space with telescopic joint function between the tiles.

[0012] The purpose of this invention is to provide a joint-type swimming pool tile and its manufacturing method, which can form a joint in a certain shape between tiles through tile construction without the need for additional joint construction.

[0013] Solution to the problem The present invention includes: a body portion, wherein two consecutive sides of the body portion are composed of inclined sections; and a stepped portion, wherein the stepped portion is integrally connected and protrudes from the other two sides of the body portion, wherein the inclined section includes: a vertex side section, an upper curvature section formed with a predetermined curvature on the upper side of the vertex side section, and a lower inclined section formed by tilting downward inward on the lower side of the vertex side section, thereby ensuring that a joint space S1 with a joint function and a telescopic space S2 with a telescopic joint function are formed between the tiles during continuous tile laying.

[0014] The effects of the invention This invention enables non-contact installation between tiles while ensuring the formation of a joint space with seam function in the upward direction between the tiles and a telescopic space with expansion joint function in the downward direction (towards the swimming pool base surface). Therefore, not only is there no need for additional seam construction, but after construction, the shrinkage and expansion force of the tiles caused by temperature changes and cracks can be absorbed by the telescopic space, thereby preventing tile breakage and warping.

[0015] In this invention, the telescopic space S2, which is formed on the inner side between the tiles and has the function of a telescopic joint, is formed as a space with a tapered cross-sectional area structure that gradually narrows towards the upper side. This ensures that the telescopic space has a predetermined volume even when the spacing between the tiles, i.e., the gap, is narrow.

[0016] According to the swimming pool tile of the present invention, stepped portions are continuously provided on two sides of the main body, and the four corners of the main body are formed into rounded corners with the same radius, thereby creating a joint space with a certain shape around the main body when the tiles are laid continuously.

[0017] In this invention, the inclined section of the main body is composed of two curvature structures: an upper curvature section and a vertex side section. Therefore, the tile ends will not break, thus preventing the twisting of the joint space and maintaining an overall beautiful appearance.

[0018] In this invention, joint space and expansion space can be automatically ensured by continuously attaching tiles. Therefore, regardless of the operator's skill level, tile installation can be easily carried out, and the construction of joints between tiles can be omitted, thereby preventing pollution and safety accidents caused by joints in advance.

[0019] In particular, the present invention omits joint construction, thus not only shortening the operation time, but also preventing joint contamination caused by mold or scale, joint detachment caused by vibration, and safety accidents caused by joint detachment.

[0020] In this invention, the bottom surface of the swimming pool tile is provided with one or more filling grooves for filling with pressing mortar or adhesive, thereby improving the adhesion of the swimming pool tile to the swimming pool base surface and making the swimming pool tile adhered evenly and firmly.

[0021] In this invention, the bottom surface of the swimming pool tile is provided with a lower inclined section and one or more filling grooves, thereby achieving the effect of further increasing the compression force through the instantaneous force of the press during the production process of porcelain tiles.

[0022] This invention can be applied to swimming pool tanks (pools) that contain a large amount of water. It can be constructed without the need for joint construction and is simple to construct, thus shortening the time required for large-area operations and having many benefits. Attached Figure Description

[0023] Figure 1 This is an example diagram showing the composition of swimming pool tiles according to the present invention.

[0024] Figure 2 This is another example diagram showing the construction of swimming pool tiles according to the present invention.

[0025] Figure 3 This is an example diagram showing the detailed construction of swimming pool tiles according to the present invention.

[0026] Figure 4 It is shown Figure 3 Example diagram of a CC cross-section structure.

[0027] Figure 5 This is an example diagram illustrating the formation of joint spaces and expansion spaces using the swimming pool tiles of the present invention.

[0028] Figure 6 This is an example diagram showing the attachment state of swimming pool tiles according to the present invention.

[0029] Figure 7 This is another example diagram showing the attachment state of the swimming pool tiles according to the present invention.

[0030] (Explanation of reference numerals in the attached image) 10: Inclined segment; 11: Upper curvature segment 12: Vertex side segment 12a: Side endpoint 13: Lower inclined section; 20: Main body. 20a: Upper surface of the main body; 30: Stepped section 30a: Upper surface of the step; 30b: Side of the step. 40: Filler groove 100: Swimming pool tile 100a: bottom surface Detailed Implementation Figure 1 This is an example diagram illustrating the construction of swimming pool tiles according to the present invention. Figure 2 This is another example diagram showing the construction of swimming pool tiles according to the present invention. Figure 3 This is an example diagram showing the detailed structure of the swimming pool tiles according to the present invention. Figure 4 It is shown Figure 3 Example diagram of CC section structure, Figure 5 This is an example diagram illustrating the formation of joint spaces and expansion spaces using the swimming pool tiles of the present invention. Figure 6 This is an example diagram showing the attachment state of swimming pool tiles according to the present invention. Figure 7 This is another example diagram showing the attachment state of the swimming pool tiles according to the present invention.

[0031] The present invention includes: a body portion 20, wherein two consecutive sides of the body portion 20 are formed by inclined segments 10; and a step portion 30, wherein the step portion 30 is formed protrudingly on the other two sides of the body portion 20 in a manner having a step difference and being integrally connected, wherein the inclined segment 10 includes a vertex side segment 12 formed in a manner located higher than the step portion 30, an upper curvature segment 11 formed with a predetermined curvature on the upper side of the vertex side segment 12, and a lower inclined segment 13 formed on the lower side of the vertex side segment 12 inclined downward inward in a direction B, thereby ensuring that a joint space S1 with a joint function and a telescopic space S2 with a telescopic joint function are formed between the tiles when continuously laying tiles.

[0032] That is, such as Figures 1 to 3 As shown, in the integrated swimming pool tile 100 according to the present invention, the two sides of the body portion 20 are formed by inclined sections 10, and on the other two sides, the step portion 30 is formed in a manner that has a step difference relative to the body portion 20. The body portion 20 and the step portion 30 are integrally formed in a manner that have the same bottom surface 100a.

[0033] Furthermore, the main body 20 and the stepped part 30 are not formed separately, but are integrally formed / molded with the same bottom surface by means of stamping or injection molding.

[0034] Furthermore, the thickness ratio of the body portion 20 to the step portion 30 is not particularly limited, but the thickness ratio of the body portion t to the step portion t1 can be about 1:0.4 to 0.6, preferably about 1:0.5 to 0.6, and more preferably about 1:0.55 to 0.60, so that the step portion 30 has a step difference relative to the body portion 20 and is integrally formed.

[0035] The thickness refers to the height from the bottom surface 100a of the swimming pool tile to the upper surface 20a of the main body and the upper surface 30a of the step portion, with the upper surface 20a of the main body and the upper surface 30a of the step portion being the surfaces exposed to the outside when the swimming pool tile 100 according to the present invention is attached and installed in the swimming pool.

[0036] The body portion 20 is formed as a square panel type with a predetermined thickness t, such as... Figure 3 As shown, the four corners of the upper surface 20a are formed as rounded corners with the same predetermined radius R1. In this case, the predetermined radius R1 is preferably formed to have a radius of about 0.4 to 0.6t relative to the thickness t of the body portion.

[0037] The inclined segment 10 is as follows Figure 5 As shown, a joint space S1 that functions as a joint and a telescopic space S2 that functions as a telescopic joint are formed between the adjacent swimming pool tile 100' and the joint space S1, which includes a continuously formed upper curvature segment 11, a vertex side segment 12 and a lower inclined segment 13.

[0038] The upper curvature segment 11 is formed by chamfering the corner of the upper surface of the body portion 20. That is, as shown... Figure 3 and Figure 4 As shown, the upper curvature segment 11 is formed as a rounded corner with a predetermined radius R1, such as... Figure 5 As shown, a joint space S1 is formed between the body and the step of the adjacent swimming pool tile.

[0039] The lower inclined section 13 is the portion that extends from the apex section 12 to the bottom surface 100a of the swimming pool tile, such as Figure 4 As shown, it is formed by tilting downwards at an angle θ of approximately 15° to 25° relative to the vertical line VL, as... Figure 5 As shown, a telescopic space S2 is formed between the stepped portion of the adjacent swimming pool tile and the stepped portion of the swimming pool tile. The telescopic space is a tapered cross-sectional structure that gradually expands toward the bottom surface 100a of the swimming pool tile.

[0040] At this time, when the tilt angle θ is less than 15°, it is difficult to fully ensure the expansion and contraction space for absorbing contraction and expansion, and when it exceeds 25°, the strength of the tilted section of the swimming pool tile will be weakened, making it difficult to ensure the joint space S1 and the expansion and contraction space S2.

[0041] The vertical line VL is a vertical line passing through the side endpoint 12a of the vertex side segment 12, which corresponds to the vertex located at the furthest point in the lateral direction in the inclined segment 10.

[0042] The vertex side segment 12 connects the upper curvature segment 11, which is formed by rounded corners with a predetermined radius R1, and the lower inclined segment 13, which is formed by inclined straight line intervals, with a predetermined curvature. Figure 3 and Figure 4 As shown, it is formed into an arc shape with a predetermined radius R2, and the side end point 12a is formed in such a way that it is located higher than the step portion 30, that is, higher than the upper surface 30a of the step portion.

[0043] As an example, the side endpoint 12a of the vertex side segment can be formed at a position approximately 0.04 to 0.07t above the upper surface 30a of the step portion, and more preferably at a position approximately 0.05 to 0.06t above.

[0044] The purpose of this side end point 12a position is to ensure that the swimming pool tiles are installed tightly in a non-contact manner during the construction of the swimming pool tiles, while ensuring the formation of a joint space S1 with the function of a joint and an expansion space S2 with the function of an expansion joint. At the same time, when the tiles shrink or expand after construction, a certain joint space S1 and expansion space S2 can also be maintained.

[0045] Furthermore, the radius R2 of the vertex side segment is configured to be smaller than the radius R1 of the upper curvature segment. As an example, the radius R2 of the vertex side segment and the radius R1 of the upper curvature segment are preferably configured to have a ratio of approximately 1:4 to 6.

[0046] Such a radius ratio is to ensure that the upper curvature segment 11, which is composed of a predetermined radius R1, and the lower inclined segment 13, which is composed of a straight section, are stably connected without breaking apart, while the side endpoint 12a of the apex segment is located higher than the upper surface 30a of the step.

[0047] Furthermore, the radius ratio of the vertex side segment 12 to the upper curvature segment 11 ensures that the inclined segment 10 of the swimming pool tile does not contact the step portion 30 of its adjacent swimming pool tile 100' when the swimming pool tile shrinks / expands after construction, protects the swimmer's body by preventing damage to the end of the inclined segment, and also maintains a certain shape of the joint, i.e., the joint space S1, without distortion.

[0048] The inclined segment 10 thus constructed consists of two curved structures: an upper curved segment 11 and a vertex side segment 12. During the continuous construction of the swimming pool tiles 100, the vertex side segment 12 of one side of the tile is located above the step portion 30 of the adjacent swimming pool tile 100'. Thus, the upper curved segment 11 and the vertex side segment 12 form a joint space S1 with a joint function between the tile and the adjacent swimming pool tile 100', and the lower inclined segment 13 forms a conical expansion space S2 with an expansion joint function between the tile and the step portion 30 of the adjacent swimming pool tile 100'.

[0049] The stepped portion 30, as Figures 1 to 4As shown, it protrudes continuously on both sides of the main body, as... Figure 4 As shown, it has a predetermined width W1, and the end corners are formed as rounded corners with a predetermined radius R3.

[0050] That is, the stepped portion 30 is as follows Figure 3 and Figure 4 As shown, it includes: a step upper surface 30a, which is formed in a manner parallel to the body upper surface 20a and having a step difference, and has a predetermined width W1; and a step side surface 30b, which is integrally formed in a manner orthogonal to the step upper surface 30a, wherein the corner connecting the step upper surface 30a and the step side surface 30b is formed by a rounded corner with a predetermined radius R3.

[0051] At this point, the width W1 of the step is preferably formed to have a ratio of about 1:1.0 to 1.5 to the thickness t1 of the step (width of the step: thickness of the step), and more preferably, it can be formed to have a ratio of about 1:1.0 to 1.2. This is so that during the continuous installation of swimming pool tiles, the joint space S1 and the expansion space S2 can be easily ensured, while preventing the step from cracking.

[0052] In addition, such as Figures 2 to 4 As shown, the swimming pool tile 100 according to the present invention may further include: one or more filling grooves 40, said one or more filling grooves 40 being formed at a predetermined depth on the bottom surface 100a to be filled with pressing mortar or adhesive for the installation of the swimming pool tile.

[0053] One or more of the filling grooves 40 are formed in a concave dovetail shape with a predetermined length, preferably along the length of the swimming pool tile 100, but not limited thereto. As an example, the filling grooves 40 may be formed on the bottom surface 100a in a manner that is arranged relative to the swimming pool tile in the width direction, diagonal direction, or grid pattern.

[0054] Furthermore, the filling groove 40 is formed with both ends open, that is, through the side of the swimming pool tile 100, so that the construction of the swimming pool tile 100 can be carried out smoothly.

[0055] Thus, when the bottom surface of the swimming pool tile has more than one filling groove 40, the pressing force (adhesion) on the swimming pool tile is further increased, thereby forming a firm tile layer.

[0056] 73 The swimming pool tile 100 of the present invention, constructed as described above, is as follows: Figure 5As shown, the inclined section of the body of a swimming pool tile maintains a gap G with the stepped section of an adjacent swimming pool tile. Here, the predetermined gap G refers to the distance from the side endpoint 12a of the apex side of the inclined section to the side surface of the stepped section.

[0057] Thus, when swimming pool tiles are laid and attached continuously, such as Figure 6 As shown, a joint space S1 with joint function is formed in the upper direction A by the main body and step of one swimming pool tile and the inclined section of the main body of the adjacent swimming pool tile, as shown. Figure 7 As shown, a conical expansion joint S2 with expansion joint function is formed in the lower direction A' (the direction of the swimming pool base surface).

[0058] As an example, when the swimming pool tile 100 is formed in the shape of 2000mm×1250mm×10mm (length×width×thickness), the thickness ratio of the body to the step is 1:0.58, the width of the step is 5mm, R5 (5mm), R1 (1mm), R2 (2mm), and the tilt angle θ is 20°, the swimming pool tile can be laid continuously at a predetermined interval G of about 0.2mm to 0.5mm.

[0059] That is, for ordinary swimming pool tiles of the same size, it is necessary to maintain an interval of about 2mm to 5mm for installation. However, since the swimming pool tiles according to the present invention have inclined sections and stepped parts, multiple swimming pool tiles can be installed at a predetermined interval G of about 0.2mm to 0.5mm. Through such installation, a joint space S1 with joint function and a conical expansion space S2 with expansion joint function are formed between the swimming pool tiles. Thus, not only is there no need for additional joint construction, but the expansion force of contraction can also be easily absorbed after construction.

[0060] Furthermore, the joint space S1 and the expansion space S2 can be kept empty, or they can be filled with materials that are elastic and watertight, such as silicone.

[0061] Furthermore, in the body portion of the swimming pool tile according to the present invention, the four corner portions, namely the two corner portions connected to the step portion and the upper curvature segments of the two inclined segments, are all formed as rounded corners with the same predetermined radius R1. Therefore, the shape of the joint portion with rounded corners of predetermined radius R1 formed around the body portion, namely the joint space S1 that functions as a joint, remains constant.

[0062] That is, the joint space S1 has the upper surface 30a of the step as the bottom surface, and the corners of the body part with rounded corners of a predetermined radius R1 on both sides are symmetrical to the upper curvature section of the inclined section. Therefore, when multiple swimming pool tiles are continuously attached and installed, a joint part of a certain shape with rounded corners of a predetermined radius R1 is automatically formed around the body part, thus omitting additional joint construction.

[0063] Furthermore, the expansion space S2 formed between the stepped portion of one side of the swimming pool tile and the lower inclined portion of the inclined section of the adjacent other swimming pool tile is not rectangular, but has a tapered shape that gradually expands toward the swimming pool base surface. Therefore, even if the swimming pool tiles are attached and installed in a manner that maintains a narrow predetermined interval G, the shrinkage and expansion forces of the swimming pool tiles caused by temperature changes and cracks can be smoothly absorbed.

[0064] Furthermore, the inclined section of the swimming pool tile consists of two curved sections: an upper curved section and a vertex side section. The end point 12a of the vertex side section is positioned higher than the upper surface of the step section, and the corner of the step section is also rounded with a predetermined radius R3, thereby further increasing the volume of the expansion and contraction space S2. That is, the absorption capacity for the shrinkage and expansion forces of the swimming pool tile is further improved.

[0065] The swimming pool tiles of the present invention, as described above, can be used not only in swimming pools, but also in the construction of tiles for various water tanks used for water storage and retention.

[0066] Furthermore, the swimming pool tile 100 of the present invention, as described above, is preferably made of ceramic or porcelain material, but its material is not limited thereto.

[0067] That is, the swimming pool tile 100 according to the present invention can be made not only of ceramic materials, porcelain materials, metal materials, and wood materials, but also of synthetic resin materials such as FRP (glass fiber reinforced plastic), super engineering plastics, engineering plastics, general-purpose plastics, BMC (bulk molding compound) resin, or composite materials containing synthetic resins (such as fiber composite materials). It can be manufactured by various manufacturing methods such as stamping or injection molding, depending on its material.

[0068] As an example, the integrated swimming pool tile of the present invention, constructed as described above, can be produced by molding ceramic tile manufacturing clay raw material using a press of approximately 2500 tons, followed by drying / glazing surface treatment, and then firing in a kiln (at a temperature of approximately 1200°C to 1215°C) for approximately 60 to 120 minutes to obtain a porcelain integrated swimming pool tile. The clay raw material is a known clay raw material used in the manufacture of porcelain ceramic tiles, therefore a detailed description thereof is omitted.

[0069] Furthermore, the integrated swimming pool tile according to the present invention, having a lower inclined section that slopes inward, increases the compressive force of the inclined section through instantaneous force when pressurized by a press of approximately 2,500 tons.

[0070] Furthermore, when the integrated swimming pool tile according to the present invention also has one or more infill grooves having a lower inclined section that slopes inward and a dovetail shape, the compression force of not only the inclined section but also the entire tile is increased by instantaneous force when pressurized by a press of about 2,500 tons.

[0071] This invention is not limited to the specific preferred embodiments described above. Of course, various modifications can be made by those skilled in the art without departing from the spirit of the invention as claimed in the claims, and such modifications fall within the scope of the claims.

[0072] Furthermore, the terminology described herein is intended to distinguish one constituent element from another and to aid in understanding the invention; therefore, the constituent elements of the invention are not limited by the terminology described herein.

Claims

1. A type of integrated swimming pool tile, characterized in that, include: The main body portion has two consecutive sides composed of inclined segments; and The stepped portion protrudes from the other two sides of the body portion in a manner that has a step difference and is integrally connected. The inclined segment includes a vertex side segment, an upper curvature segment formed with a predetermined curvature on the upper side of the vertex side segment, and a lower inclined segment formed by tilting downward inward on the lower side of the vertex side segment, thereby ensuring that a joint space (S1) with joint function and an expansion space (S2) with expansion joint function are formed between the tiles when the tiles are laid continuously.

2. The integrated swimming pool tile according to claim 1, characterized in that, The inclined segment consists of two curvature structures: an upper curvature segment with a predetermined radius (R1) and a vertex side segment with a predetermined radius (R2). The side endpoint (12a) of the vertex side segment is formed in a manner that is located higher than the step portion (30).

3. The integrated swimming pool tile according to claim 1, characterized in that, The four corners of the upper surface of the body are formed into rounded corners with the same predetermined radius (R1). The upper curvature section of the inclined section is formed by chamfering the corners of the upper surface of the body, thereby forming a joint space with rounded corners of the predetermined radius (R1) between the body and the adjacent swimming pool tile body and step.

4. The integrated swimming pool tile according to claim 1, characterized in that, The lower inclined section is formed with an inclination angle (θ) of 15° to 25° relative to the vertical line (VL), thereby forming a telescopic space (S2) with a tapered cross-sectional area structure that gradually expands toward the bottom surface of the swimming pool tile between the stepped portion of the adjacent swimming pool tile and the stepped portion of the adjacent swimming pool tile.

5. The integrated swimming pool tile according to claim 1, characterized in that, The four corners of the upper surface of the main body are formed as rounded corners with the same predetermined radius (R1). The end corners of the stepped portion are formed as rounded corners with a predetermined radius (R3). The inclined segment includes: A vertex side segment having a predetermined radius (R2) and the side endpoint being formed in such a way that it is located higher than the step portion; The upper curvature section is formed into a rounded corner with a predetermined radius (R1) by chamfering the corner of the upper surface of the main body, thereby forming a joint space with a predetermined radius (R1) between the main body and the step of the adjacent swimming pool tile; and The lower inclined section is formed with an inclination angle (θ) of 15° to 25° relative to the vertical line (VL) passing through the side end point, thereby forming a telescopic space (S2) with a tapered cross-sectional area structure that gradually expands toward the bottom surface of the swimming pool tile between the stepped portion of the adjacent swimming pool tile and the stepped portion of the adjacent swimming pool tile.

6. The integrated swimming pool tile according to claim 5, characterized in that, The body and the stepped portion have a thickness ratio of 1:0.4 to 0.

6. The upper curvature segment has a predetermined radius (R1) of 0.4 to 0.6 (t) relative to the thickness (t) of the main body. The lateral endpoint (12a) of the vertex side segment is formed at a position 0.04 to 0.07 (t) above the upper surface (30a) of the step portion. The predetermined radius (R2) of the vertex side segment: The predetermined radius (R1) of the upper curvature segment is formed with a ratio of 1:4 to 6. The width (W1) of the step is formed to have a ratio of 1:1.0 to 1.5 to the thickness (t1) of the step.

7. The integrated swimming pool tile according to any one of claims 1 to 6, characterized in that, The swimming pool tile also includes one or more filling grooves formed at a predetermined depth on the bottom surface to be filled with pressing mortar or adhesive for the installation of the swimming pool tile.

8. A method for manufacturing a seamless swimming pool tile, characterized in that, The clay raw material for tile manufacturing is shaped using a 2500-ton press, dried / glazed, and then fired in a kiln at a temperature of 1200℃~1215℃ for 60~120 minutes.

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