Bathroom tube well access hole connecting structure

Abstract

The utility model relates to a toilet tube well access hole connecting structure, and relates to the field of bathroom accessories. The device comprises an aerated concrete slab masonry built on the periphery of a toilet pipeline, and DP mortar, a waterproof coating damp-proof layer, a mortar bonding layer and a ceramic wall brick layer are sequentially arranged on the outer side of the aerated concrete slab masonry. An aerated concrete plate masonry, DP mortar, a waterproof coating damp-proof layer, a mortar bonding layer and a ceramic wall brick layer are sequentially arranged on the outer side of the pipeline, an access hole is reserved, a frame is built at the access hole, a cover plate is taken up and plugged into an inner cavity of the frame, an inserting rod and a fixing ring enter an inner cavity of an inserting hole, a wedge-shaped block abuts against the plane of an arc-shaped lock head, and then the arc-shaped lock head is inserted into the cover plate. The cover plate is fixed and pressed, finally, the wedge-shaped block is disengaged from the arc-shaped lock head, the cover plate can be pushed out of a part of the inner cavity of the frame, a user pulls the cover plate, the cover plate can be detached, and the pipeline can be overhauled.

Description

Technical Field

[0001] This application relates to the field of bathroom fixtures, and in particular to a connection structure for a bathroom manhole access port. Background Technology

[0002] Integrated bathroom systems, also known as prefabricated bathroom systems, consist of a unified waterproof chassis, wall panels, and ceiling, integrating bathroom fixtures, shower screens, bathtubs, faucets, shower heads, and tile accessories into a cohesive environment. Due to their simple installation, labor-saving features, and ease of use, they are gaining an increasingly larger market share.

[0003] The bathroom walls are made of a single composite material, with pipes and wiring hidden inside the wall panels. If a pipe or wiring joint is damaged, the entire wall panel needs to be disassembled to repair the pipe or wiring joint. Therefore, we designed a bathroom pipe well access port connection structure with a push-button design that allows the access port to be opened quickly and easily without protruding from the wall, thus ensuring aesthetics. Utility Model Content

[0004] To address the existing technical problems, this application provides a connection structure for a toilet well inspection port.

[0005] This application provides a connection structure for a bathroom pipe well inspection port, which adopts the following technical solution: A connection structure for a bathroom pipe well inspection port includes an aerated concrete slab masonry built around the bathroom pipes. The outer side of the aerated concrete slab masonry is sequentially provided with DP mortar, a waterproof coating moisture-proof layer, a mortar bonding layer, and a ceramic wall tile layer. Inspection ports are provided on the aerated concrete slab masonry, DP mortar, waterproof coating moisture-proof layer, mortar bonding layer, and ceramic wall tile layer. A frame is fixedly installed inside the inspection port. A cover plate is provided inside the frame. A locking assembly is provided between the cover plate and the inner wall of the frame. The locking assembly includes a fixing block fixedly connected to both sides of the inner cavity of the frame. An insertion hole is provided on the fixing block. A rectangular groove is provided on one side of the insertion hole. A wedge block is slidably connected to the inner cavity of the rectangular groove. Insert rods are fixedly connected to both ends of one side of the cover plate. An arc-shaped lock head is fixedly connected to the end of the insertion rod. One side of the wedge block abuts against the plane of the arc-shaped lock head.

[0006] By adopting the above technical solution, aerated concrete slabs, DP mortar, waterproof coating, moisture-proof layer, mortar bonding layer, and ceramic wall tile layer are sequentially installed on the outside of the pipeline. An inspection port is reserved, and the frame is built at the inspection port. The cover plate is picked up and inserted into the inner cavity of the frame. The insertion rod and fixing ring enter the inner cavity of the insertion hole. The wedge block abuts against the plane of the arc-shaped lock head to fix the cover plate. Pressing the cover plate finally causes the wedge block to disengage from the arc-shaped lock head, and the cover plate is pushed out of the inner cavity of the frame. The user can pull the cover plate to remove it for pipeline maintenance. This achieves the purpose of using a press-type structure to open the inspection port, which is simple and quick, and does not protrude from the wall, thus ensuring aesthetics.

[0007] Preferably, a spring is provided in the inner cavity of the rectangular groove. One end of the spring is fixedly connected to the wedge block, and the other end of the spring is fixedly connected to the inner wall of the rectangular groove.

[0008] Preferably, a fixing ring is fixedly connected to the surface of the insertion rod, and a movable arc-shaped head is provided between the fixing ring and the arc-shaped lock head, which is slidably connected to the surface of the insertion rod.

[0009] Preferably, a circular groove is provided on the side of the fixing block near the cover plate, and a T-shaped rod extending to the outside of the fixing block is slidably connected to the inner cavity of the circular groove. A second spring is sleeved on the surface of the T-shaped rod, and the two ends of the second spring are fixedly connected to the T-shaped rod and the fixing block, respectively.

[0010] By adopting the above technical solution, through the cooperation of the T-shaped rod and the second spring, the elasticity of the second spring will cause the T-shaped rod to have an outward force. After the wedge block disengages from the arc-shaped lock head, the T-shaped rod contacts the cover plate, causing the cover plate to move outward, exposing the side of the cover plate, making it convenient for the user to remove the cover plate.

[0011] Preferably, the thickness of the aerated concrete slab is 50mm, and the thickness of the waterproof coating moisture-proof layer is 1.2mm.

[0012] Preferably, the spring constant of spring 2 is greater than that of spring 1.

[0013] In summary, this application includes at least one of the following beneficial technical effects:

[0014] 1. This utility model involves sequentially installing aerated concrete slabs, DP mortar, waterproof coating, moisture-proof layer, mortar bonding layer, and ceramic wall tile layer on the outside of the pipe. An inspection port is reserved, and a frame is built at the inspection port. The cover plate is picked up and inserted into the inner cavity of the frame. The insertion rod and fixing ring enter the inner cavity of the insertion hole. The wedge block abuts against the plane of the arc-shaped lock head to fix the cover plate. Pressing the cover plate causes the wedge block to disengage from the arc-shaped lock head, and the cover plate is pushed out of the inner cavity of the frame. The user can then pull the cover plate to remove it for pipe maintenance. This achieves the purpose of using a press-type structure to open the inspection port quickly and easily, without protruding from the wall, thus ensuring aesthetics.

[0015] 2. This utility model uses the T-shaped rod and the second spring in combination. The elasticity of the second spring will cause the T-shaped rod to have an outward force. After the wedge block disengages from the arc-shaped lock head, the T-shaped rod contacts the cover plate, which will cause the cover plate to move outward, exposing the side of the cover plate, making it convenient for the user to remove the cover plate. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a three-dimensional disassembled schematic diagram of the frame and cover plate of this utility model.

[0019] Figure 3 This is a utility model Figure 2 A magnified view of point A in the middle.

[0020] Figure 4 This is a utility model Figure 2 A magnified view of point B in the middle.

[0021] Explanation of reference numerals in the attached drawings: 1. Aerated concrete slab masonry; 2. DP mortar; 3. Waterproof coating and moisture-proof layer; 4. Mortar bonding layer; 5. Ceramic wall tile layer; 6. Inspection port; 7. Frame; 8. Cover plate; 9. Locking assembly; 91. Fixing block; 92. Insertion hole; 93. Rectangular groove; 94. Wedge block; 95. Spring one; 96. Circular groove; 97. T-shaped rod; 98. Spring two; 99. Insert rod; 910. Arc-shaped lock head; 911. Fixing ring; 912. Movable arc-shaped head. Detailed Implementation

[0022] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0023] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0024] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0025] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0026] In addition, the term "multiple" should mean two or more.

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] Example 1:

[0029] Combination Figure 1-4This application discloses a connection structure for a bathroom pipe well inspection port, including an aerated concrete slab masonry 1 built around the bathroom pipes. The outer side of the aerated concrete slab masonry 1 is sequentially provided with DP mortar 2, a waterproof coating moisture-proof layer 3, a mortar bonding layer 4, and a ceramic wall tile layer 5. An inspection port 6 is provided on the aerated concrete slab masonry 1, DP mortar 2, waterproof coating moisture-proof layer 3, mortar bonding layer 4, and ceramic wall tile layer 5. The thickness of the aerated concrete slab masonry 1 is 50mm, the thickness of the waterproof coating moisture-proof layer 3 is 1.2mm, and the inner side of the inspection port 6... A frame 7 is fixedly installed in the cavity. A cover plate 8 is provided in the inner cavity of the frame 7. A locking assembly 9 is provided between the cover plate 8 and the inner wall of the frame 7. The locking assembly 9 includes a fixing block 91 fixedly connected to both sides of the inner cavity of the frame 7. An insertion hole 92 is provided on the fixing block 91. A rectangular groove 93 is provided on one side of the inner cavity of the insertion hole 92. A wedge block 94 is slidably connected to the inner cavity of the rectangular groove 93. Insert rods 99 are fixedly connected to both ends of one side of the cover plate 8. An arc-shaped lock head 910 is fixedly connected to the end of the insert rod 99. One side of the wedge block 94 abuts against the plane of the arc-shaped lock head 910.

[0030] Example 2:

[0031] Combination Figure 1-4 A spring 95 is installed inside the rectangular groove 93. One end of the spring 95 is fixedly connected to the wedge block 94, and the other end of the spring 95 is fixedly connected to the inner wall of the rectangular groove 93. A fixing ring 911 is fixedly connected to the surface of the insertion rod 99. A movable arc-shaped head 912 is slidably connected to the surface of the insertion rod 99 between the fixing ring 911 and the arc-shaped lock head 910. A circular groove 96 is opened on the side of the fixing block 91 near the cover plate 8. A T-shaped rod 97 extending to the outside of the fixing block 91 is slidably connected to the inner cavity of the circular groove 96. Spring 2 98 is fitted onto the surface of the cover plate. The two ends of spring 2 98 are fixedly connected to T-shaped rod 97 and fixing block 91, respectively. The elastic coefficient of spring 2 98 is greater than that of spring 1 95. Through the cooperation of T-shaped rod 97 and spring 2 98, the elasticity of spring 2 98 will cause T-shaped rod 97 to have an outward force. After wedge block 94 disengages from the arc-shaped lock head 910, T-shaped rod 97 contacts cover plate 8, causing cover plate 8 to move outward, exposing the side of cover plate 8, making it convenient for the user to remove cover plate 8.

[0032] Working Principle: When using this utility model, the user sequentially installs aerated concrete slab masonry 1, DP mortar 2, waterproof coating moisture-proof layer 3, mortar bonding layer 4, and ceramic wall tile layer 5 on the outside of the pipe, leaves an inspection port 6, and constructs the frame 7 at the inspection port 6 using concrete masonry. The user then inserts the cover plate 8 into the inner cavity of the frame 7, and inserts the insertion rod 99 and the arc-shaped lock head 910 into the inner cavity of the insertion hole 92. During this process, the arc-shaped lock head 910 on the insertion rod 99 contacts the wedge block 94, causing the wedge block 94 to move into the inner cavity of the rectangular groove 93 and compress the first spring 95 until the arc-shaped lock head 910 moves to the other side of the rectangular groove 93. The restoring force of the first spring 95 causes the wedge block 94 to abut against the plane of the arc-shaped lock head 910, and the restoring force of the second spring 98 causes the T-shaped rod 97 to push the cover plate 8 outward. The lateral movement allows the cover plate 8 to be firmly positioned at the end of the frame 7. When removing the cover plate 8, press it firmly to move the movable arc head 912 to the other side of the wedge block 94. The restoring force of the second spring 98 causes the cover plate 8 to move outward. The cover plate 8 then drives the insertion rod 99, the fixing ring 911, the movable arc head 912, and the arc lock head 910 to move outward, allowing the movable arc head 912 to slide on the surface of the insertion rod 99 until the movable arc head 912 and the arc lock head 910 are in contact. The cover plate 8 continues to move due to the elastic force of the second spring 98, causing the wedge block 94 to move from the arc surface of the movable arc head 912 to the arc surface of the arc lock head 910, making the cover plate 8 protrude outward from the frame 7. The user can pull the cover plate 8 to remove it for pipe maintenance.

[0033] In summary, the access panel structure for the bathroom pipe shaft is constructed by sequentially installing aerated concrete slab 1, DP mortar 2, waterproof coating moisture-proof layer 3, mortar bonding layer 4, and ceramic wall tile layer 5 on the outside of the pipe. An access panel 6 is pre-installed, and a frame 7 is built at the access panel 6. The cover plate 8 is inserted into the inner cavity of the frame 7, and the insertion rod 99 and fixing ring 911 enter the inner cavity of the insertion hole 92. The wedge block 94 abuts against the plane of the arc-shaped lock head 910, thus fixing the cover plate 8. Pressing the cover plate 8 causes the wedge block 94 to disengage from the arc-shaped lock head 910, pushing the cover plate 8 out of the inner cavity of the frame 7. The user can then pull the cover plate 8 to remove it for pipe inspection. This press-type structure allows for easy and quick opening of the access panel without protruding from the wall, ensuring aesthetic appeal.

[0034] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A connection structure for a maintenance port in a bathroom pipe well, characterized in that: The aerated concrete slab masonry (1) is built around the perimeter of the bathroom pipes. The outer side of the aerated concrete slab masonry (1) is sequentially provided with DP mortar (2), a waterproof coating moisture-proof layer (3), a mortar bonding layer (4), and a ceramic wall tile layer (5). Inspection ports (6) are provided on the aerated concrete slab masonry (1), DP mortar (2), waterproof coating moisture-proof layer (3), mortar bonding layer (4), and ceramic wall tile layer (5). A frame (7) is fixedly installed inside the inspection port (6). A cover plate (8) is provided inside the frame (7). The cover plate (8) and the frame (7) are connected. A locking assembly (9) is provided between the inner walls of the frame (7). The locking assembly (9) includes a fixing block (91) fixedly connected to both sides of the inner cavity of the frame (7). The fixing block (91) has an insertion hole (92). A rectangular groove (93) is provided on one side of the inner cavity of the insertion hole (92). A wedge block (94) is slidably connected to the inner cavity of the rectangular groove (93). A plug rod (99) is fixedly connected to both ends of one side of the cover plate (8). An arc-shaped lock head (910) is fixedly connected to the end of the plug rod (99). One side of the wedge block (94) abuts against the plane of the arc-shaped lock head (910).

2. The connection structure for a bathroom pipe well inspection port according to claim 1, characterized in that: The inner cavity of the rectangular groove (93) is provided with a spring (95), one end of the spring (95) is fixedly connected to the wedge block (94), and the other end of the spring (95) is fixedly connected to the inner wall of the rectangular groove (93).

3. The connection structure for a bathroom pipe well inspection port according to claim 2, characterized in that: A fixing ring (911) is fixedly connected to the surface of the insertion rod (99), and a movable arc-shaped head (912) is provided between the fixing ring (911) and the arc-shaped lock head (910) and is slidably connected to the surface of the insertion rod (99).

4. The connection structure for a bathroom pipe well inspection port according to claim 3, characterized in that: The fixing block (91) has a circular groove (96) on the side near the cover plate (8). The inner cavity of the circular groove (96) is slidably connected to a T-shaped rod (97) extending to the outside of the fixing block (91). A second spring (98) is sleeved on the surface of the T-shaped rod (97). The two ends of the second spring (98) are fixedly connected to the T-shaped rod (97) and the fixing block (91) respectively.

5. The connection structure for a bathroom pipe well inspection port according to claim 4, characterized in that: The thickness of the aerated concrete slab masonry (1) is 50 mm, and the thickness of the waterproof coating moisture-proof layer (3) is 1.2 mm.

6. The connection structure for a bathroom pipe well inspection port according to claim 5, characterized in that: The elastic coefficient of spring 2 (98) is greater than that of spring 1 (95).

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