Hidden access hole for wall tile

Abstract

The utility model discloses a wall tile hidden access hole is set in the sealed pipe wall, and its characterized in that, including access hole metal frame, porcelain tile panel, access hole metal frame is fixed in the sealed pipe wall, the back of porcelain tile panel is installed with metal profile frame, and the upper and lower ends of metal profile frame are equipped with pivot, and metal profile frame is connected with access hole metal frame through pivot, and the plaster layer in the sealed pipe wall is installed with the rebounder, and porcelain tile panel is openable porcelain tile panel, and the opening and closing of porcelain tile panel are realized through pivot and rebounder.

Description

Technical Field

[0001] This utility model specifically relates to a concealed inspection port in wall ceramic tiles, belonging to the field of building decoration technology. Background Technology

[0002] In building decoration projects, the walls of water-contaminated spaces such as kitchens and bathrooms typically undergo the following construction process: First, the wall base is waterproofed as a whole. After sealing the areas where water supply and drainage pipes penetrate the wall or are concealed, a uniform waterproof layer is applied. Finally, decorative tiles are fully applied to the wall surface, completely concealing the drainage pipes within the decorative layer. While this approach achieves a good overall decorative effect and initial waterproofing, it makes it impossible to directly inspect and repair any blockages or leaks in the drainage pipes because the pipes are completely sealed.

[0003] Currently, there are two main approaches in the industry: The first is to not leave an access panel, requiring experience-based judgment or repeated troubleshooting of the fault point, and manual removal of the corresponding tiles and substrate. This is not only inefficient and costly, but also severely damages the original decoration and disrupts the user's daily life. The second approach involves pre-cutting an access panel outline into the tiles at the predicted repair location, placing the tiles in a "critical separation" state. When repair is needed, the tiles are knocked off. However, this type of cut-out structure is prone to moisture seeping into the wall through gaps due to poor sealing during daily use. Long-term accumulation can lead to mold and bacterial growth, damaging the overall appearance of the wall and affecting the decorative effect.

[0004] Therefore, in order to address the shortcomings of existing technologies, a concealed access panel for wall tiles is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a concealed inspection port for wall tiles in order to solve the problems mentioned in the background art.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a concealed inspection port in a wall tile, installed inside a sealed wall, characterized in that it includes an inspection port metal frame and a tile panel installed on the inspection port metal frame. The inspection port metal frame is fixed inside the sealed wall. A metal profile frame is installed on the back of the tile panel. The upper and lower ends of the metal profile frame are provided with pivots. The metal profile frame is connected to the inspection port metal frame through the pivots. A rebound device is installed on the plaster layer inside the sealed wall. The tile panel is an openable tile panel, and the opening and closing of the tile panel is realized through the pivots and the rebound device.

[0007] Furthermore, the inspection port metal frame is vertically arranged from top to bottom as an F-shaped metal frame, an L-shaped metal frame, and a rectangular metal frame. The F-shaped metal frame is provided with a groove for fixing the flexible sealing strip.

[0008] Furthermore, a stop plate is provided on one side of the L-shaped metal frame, and a fixing groove is provided on the stop plate for limiting the position of the metal profile frame.

[0009] Furthermore, the rectangular metal frame is installed at the upper and lower crossbeams of the inspection port metal frame.

[0010] Furthermore, it also includes a connector, through which the rectangular metal frame is fixedly connected to the sealing wall.

[0011] Furthermore, the rectangular metal frame is provided with a second protrusion for fixing the sealing strip.

[0012] Furthermore, the surface of the tile panel is covered with tiles.

[0013] Furthermore, the edge of the metal profile frame is provided with a groove, and an adhesive strip is provided in the groove to block moisture.

[0014] The beneficial effects of this utility model are: This utility model achieves an openable access panel by fixing a metal profile frame on a ceramic tile panel and connecting it to an access panel metal frame installed on the wall via a rebound device and upper and lower pivots. The access panel metal frame is equipped with profiles of different shapes depending on the location. The grooves and protrusions on the different shaped profiles, as well as various sealing strips embedded in the grooves, achieve a precise sealing combination, effectively preventing moisture from entering. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the press-and-release mechanism of this utility model; Figure 3 This is a schematic diagram of the fixed end connection of this utility model; Figure 4 This is a schematic diagram of the connection of the opening end of this utility model; Figure 5 This is a vertical sectional view of the present invention; In the diagram: 1.1, Sealing wall; 1.2, Drainage pipe; 2.1, Tile panel; 2.11, Metal profile frame; 2.12, Groove; 2.2, Inspection port metal frame; 2.21, F-shaped metal frame; 2.211, Raised groove; 2.22, L-shaped metal frame; 2.222, Stop plate; 2.223, Fixing groove; 2.23, Rectangular metal frame; 2.231, Second raised groove; 2.3, Rotating shaft; 3, Waterproof layer; 4, Tile; 5, Plaster layer; 6, Flexible sealing strip; 7, Sealing strip; 7.1, Natural gap; 8, Sealing strip; 9, Screw; 10, Connector; 11, Plastic expansion plug; 12, Rebound device. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0017] Please see Figures 1-5 As shown, Figures 1-5 The illustration schematically shows a concealed access panel in a wall tile according to the present invention.

[0018] A concealed access panel in a wall tile is installed in a sealed wall 1.1. It is characterized by comprising an access panel metal frame 2.2 and a tile panel 2.1 mounted on the metal frame 2.2. The metal frame 2.2 is fixed inside the sealed wall 1.1. A metal profile frame 2.11 is installed on the back of the tile panel 2.1. The upper and lower ends of the metal profile frame 2.11 are equipped with pivots 2.3, which connect the metal profile frame 2.11 to the metal frame 2.2. A rebound device 12 is installed on the plaster layer 5 inside the sealed wall 1.1. The tile panel 2.1 is an openable tile panel, and its opening and closing are achieved through the pivots 2.3 and the rebound device 12.

[0019] Furthermore, the inspection port metal frame 2.2 is vertically provided with an F-shaped metal frame 2.21, an L-shaped metal frame 2.22 and a rectangular metal frame 2.23 from top to bottom. The F-shaped metal frame 2.21 is provided with a groove 2.211, which is used to fix the flexible sealing strip 6.

[0020] Furthermore, a stop plate 2.222 is provided on one side of the L-shaped metal frame 2.22, and a fixing groove 2.223 is provided on the stop plate 2.222 for limiting the metal profile frame 2.11.

[0021] The L-shaped metal frame 2.22 has a groove 2.12 on the other side.

[0022] Furthermore, the rectangular metal frame 2.23 is installed at the upper and lower crossbeams of the inspection port metal frame 2.2.

[0023] Furthermore, it also includes a connector 10, through which the rectangular metal frame 2.23 is fixedly connected to the sealing wall 1.1.

[0024] Furthermore, the rectangular metal frame 2.23 is provided with a second protrusion 2.231 for fixing the sealing strip 8.

[0025] When the tile panel 2.1 is closed by adsorption, the sealing strip 8 on the rectangular metal frame 2.23 and the sealing strip 7 on the metal profile frame 2.11 form a good sealing gap. At the same time, it is convenient for the rectangular metal frame 2.23 to contact the tile panel 2.1 through the pivot 2.3. The tile panel 2.1 can be opened and closed by using the pivot 2.3.

[0026] Furthermore, the surface of the tile panel 2.1 is fitted with tile 4.

[0027] When the tile panel 2.1 is closed, the tile 4 will be flush with the pipe-sealing wall 1.1, forming a natural gap 7.1, achieving the effect of a hidden access panel.

[0028] Furthermore, the edge of the metal profile frame 2.11 is provided with a groove 2.12, and a rubber strip 7 is provided in the groove 2.12 to block moisture.

[0029] When the tile panel 2.1 is in the closed state, the flexible sealing strip on the F-shaped metal frame 2.21 and the sealing strip 7 on the metal profile frame form a good sealing gap.

[0030] The other end of the connector 10 is connected and fixed to the sealing wall 1.1 by a plastic expansion plug 11, and the sealing wall 1.1 and the metal frame 2.2 of the inspection port are coated with a waterproof layer.

[0031] The beneficial effects of this utility model are: This utility model achieves an openable access panel by fixing a metal profile frame on a ceramic tile panel and connecting it to an access panel metal frame installed on the wall via a rebound device and upper and lower pivots. The access panel metal frame is equipped with profiles of different shapes depending on the location. The grooves and protrusions on the different shaped profiles, as well as various sealing strips embedded in the grooves, achieve a precise sealing combination, effectively preventing moisture from entering.

[0032] Installation steps of this utility model: Step 1: Based on the location of the drain pipe, valve, or other equipment requiring maintenance, reserve an access port on the pipe sealing wall 1.1. The access port should be a rectangular opening matching the outer contour of the metal frame 2.2. Assemble the F-shaped metal frame 2.21, L-shaped metal frame 2.22, and rectangular metal frame 2.23 according to the design to form a complete access port metal frame 2.2. Secure one end to the access port metal frame 2.2 with screws 9 using connector 10, and anchor the other end to the structural layer of the pipe sealing wall 1.1 using plastic expansion plugs 11. Adjust the horizontal and vertical alignment to ensure that the frame is flush with the wall surface. Step 2: Apply a flexible waterproof layer to the surface of the pipe sealing wall 1.1 and the exposed parts of the metal frame 2.2 of the access port, ensuring that there are no omissions at the junction of the metal frame 2.2 of the access port and the pipe sealing wall 1.1. After the plaster layer 5 is dry, fix the rebound device 12 to the structural layer of the pipe sealing wall 1.1 with screws on the inside of the access port corresponding to the closed position of the openable panel 2.1. Step 3: Assemble the metal frame 2.11 at the factory and connect and fix it to the tile 4, ensuring the edges are flat; install the pivot 2.3 at the top and bottom of the metal frame 2.11; embed the EPDM strip 7 in the groove 2.12 of the metal frame 2.11, connect the tile panel 2.1 to the corresponding bushing or hinge on the rectangular metal frame 2.23 through the pivot 2.3, check the smoothness of opening and closing of the tile panel 2.1, close the panel, and confirm that it is flush with the surrounding wall tiles 4 and the natural gap 7.4 is uniform.

[0033] It will be apparent to those skilled in the art that this invention 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 essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] 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 concealed inspection port in wall tiles, installed within a sealed pipe wall, characterized in that, The system includes a metal frame for an access port and a ceramic tile panel mounted on the metal frame. The metal frame is fixed inside the pipe sealing wall. A metal profile frame is mounted on the back of the ceramic tile panel. The upper and lower ends of the metal profile frame are equipped with pivots. The metal profile frame is connected to the metal frame for the access port via the pivots. A rebound device is installed on the plaster layer inside the pipe sealing wall. The ceramic tile panel is an openable ceramic tile panel, and the opening and closing of the ceramic tile panel is achieved through the pivots and the rebound device.

2. The concealed inspection port in wall tiles as described in claim 1, characterized in that, The inspection port metal frame is vertically arranged from top to bottom as an F-shaped metal frame, an L-shaped metal frame, and a rectangular metal frame. The F-shaped metal frame is provided with a groove for fixing a flexible sealing strip.

3. The concealed inspection port in wall tiles as described in claim 2, characterized in that, The L-shaped metal frame has a stop plate on one side, and the stop plate has a fixing groove for limiting the position of the metal profile frame.

4. The concealed inspection port in wall tiles as described in claim 3, characterized in that, The rectangular metal frame is installed at the upper and lower crossbeams of the inspection port metal frame.

5. A concealed inspection port for wall tiles as described in claim 4, characterized in that, It also includes connectors, through which the rectangular metal frame is fixedly connected to the sealing wall.

6. A concealed inspection port for wall tiles as described in claim 5, characterized in that, The rectangular metal frame is provided with a second protrusion for fixing the sealing strip.

7. A concealed inspection port for wall tiles as described in claim 6, characterized in that, The surface of the ceramic tile panel is covered with ceramic tiles.

8. A concealed inspection port for wall tiles as described in claim 7, characterized in that, The metal profile frame has a groove along its edge, and an adhesive strip is installed in the groove to block moisture.

Images