Assembly type integral bathroom base plate

By designing a prefabricated integrated bathroom chassis, combining the structure of the bottom support, drainage layer and surface layer, the problem of splitting the mid-sole plate and drainage pipe in the prior art is solved, achieving convenient maintenance and efficient drainage.

CN222955333UActive Publication Date: 2025-06-10BEIJING TAI WEI YIJU DECORATION ENG CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421868986.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-06-10
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

In the overall chassis of the existing bathroom, the bottom plate and the drain pipe are still split, and they are not truly integrated. The drain pipe laying method occupies the ground space, making maintenance inconvenient.

Method used

A prefabricated integrated bathroom chassis is designed, including a bottom bracket, a drainage layer and a surface layer. The drainage layer has a built-in drainage module and a filling module. The drainage module includes drainage pipe fittings and a cover plate. The drainage groove of the filling module is connected to the drainage groove of the drainage module to form a continuous drainage groove structure.

Benefits of technology

The bathroom chassis with an integral structure is realized, and the drainage pipe fittings are placed inside the chassis, which reduces leakage, is convenient for maintenance, reduces the ground height of the bathroom space, and improves drainage efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222955333U_ABST
    Figure CN222955333U_ABST
Patent Text Reader

Abstract

The utility model relates to an assembly type integral bathroom base plate which comprises a bottom support, a drainage layer and a surface layer, a drainage hole I is formed in one side wall of the bottom support, the drainage layer comprises a drainage module and a filling module, the drainage module is arranged on the upper portion in the bottom support, and a drainage groove in a drainage pipe fitting inclines downwards towards the position of the drainage hole I; a filling module is arranged at the position, located on the inner side of the drainage module, of the bottom support, and a drainage groove of the filling module integrally inclines towards one corner of the drainage module. The bathroom base plate is of an integral structure and can be prefabricated and transported to a bathroom space to be paved to be paved, field assembly is not needed, the field construction period is shortened, and field construction waste is reduced; the drainage pipe fitting is arranged in the bathroom base plate and is transported to a room to be paved after water leakage detection is qualified after prefabrication, the occurrence of the leakage condition of the drainage pipe fitting can be greatly reduced, and the maintenance operation is convenient and fast; the drainage pipe fitting does not occupy the space below the chassis, so that the height of the bathroom space ground is integrally reduced; and the device is more flexible and practical.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of interior decoration, in particular to an assembled integral bathroom chassis. Background Art

[0002] The existing integral chassis of a bathroom is made by a customized mold, ensuring a 1% drainage slope in the wet area. The drainage branch pipes run through the overhead layer under the chassis and are molded according to the project for industrial production. For example, a quick-install bathroom chassis structure applied to an integral bathroom disclosed in Chinese Patent CN209966220U includes a bottom plate, a filling layer installed on the bearing surface of the bottom plate, a buffer layer provided on the filling layer, and a cement ash layer provided on the buffer layer. Floor tiles are pasted on the cement ash layer. A support assembly is provided at the bottom of the bottom plate to support the bottom plate and keep the bottom plate at a predetermined distance from the ground. The support assembly includes a bearing plate provided at the bottom end surface of the bottom plate, symmetrically welded on both sides of the bearing plate and perpendicular to the bearing plate, and a reinforcing bar connecting between the support plates. In the aforementioned prior art, by setting a filling layer, a buffer layer and a cement ash layer on the bottom plate, the stability of the entire chassis structure can be enhanced. By setting floor tiles on the cement ash layer, the floor tiles can be pre-laid, thus saving the process of laying floor tiles on site and making the installation of the chassis more time-saving and labor-saving. The support assembly provided can keep a certain distance between the bottom plate and the ground, facilitating the installation of drainage pipes and lines.

[0003] However, there are still the following problems in the aforementioned prior art:

[0004] 1) The bottom plate and the drainage pipe are still in a split form and do not really form an integral body;

[0005] 2) The drainage pipe is laid on the ground of the bathroom space under the bottom plate. If there is a leakage situation caused by loose connection or damage of the drainage pipe under the bottom plate, the entire chassis needs to be lifted for maintenance, which is very inconvenient for maintenance;

[0006] 3) This drainage pipeline laying method occupies the ground space of the bathroom, and the laying distance of the drainage branch pipes is also limited. Summary of the Utility Model

[0007] The utility model aims to provide an assembled integral bathroom chassis to solve the deficiencies in the prior art. The technical problems to be solved by the utility model are realized through the following technical solutions.

[0008] An assembled integral bathroom chassis, comprising a bottom support, a drainage layer and a surface layer. The bottom support is placed on the floor of the bathroom space. A drainage hole I is provided on one side wall of the bottom support. The drainage layer includes a drainage module and a filling module. The drainage module is placed above the bottom support and is arranged in a frame structure along the inner edge of the bottom support. The drainage module includes drainage pipe fittings and a cover plate. The upper end of the drainage pipe fittings is open. A drainage port I matching the drainage hole I is provided on the outer side wall of the drainage pipe fittings. The drainage groove in the drainage pipe fittings slopes downward towards the drainage port I. The cover plate is hermetically covered on the upper end of the drainage pipe fittings, and a drainage hole II is provided on the cover plate. A filling module is provided at the part of the bottom support inside the drainage module. The outer side wall of the filling module is attached to the inner side wall of the drainage module. The height of the filling module matches the height of the side wall of the drainage pipe fittings. A number of protrusions are provided on the upper end surface of the filling module. A downwardly concave drainage groove is formed between adjacent protrusions. The drainage groove as a whole slopes towards a corner of the drainage module. A drainage fitting connecting the drainage groove and the drainage pipe fittings is provided at the lowest point of the drainage groove. The surface layer is hermetically covered above the drainage layer, and a floor drain groove is provided on the surface layer. The floor drain groove matches the drainage hole II.

[0009] Preferably, the drainage pipe fittings include right-angle fittings, straight pipe fittings and side-drainage pipe fittings. The right-angle fittings are respectively provided at the four corners of the bottom support. The straight pipe fittings are respectively provided at the four sides of the bottom support. The side-drainage pipe fittings are provided on one side of the bottom support. The right-angle fittings, straight pipe fittings and side-drainage pipe fittings are interconnected to form an overall frame-shaped groove, and the interconnected drainage grooves slope downward towards the drainage port I as a whole. The drainage port I is provided on the outer side wall of the side-drainage pipe fittings, and the drainage port I matches the drainage hole I on the bottom support.

[0010] Preferably, the bottom surfaces of the cross-sections of the right-angle fittings, straight pipe fittings and side-drainage pipe fittings are all V-shaped.

[0011] Preferably, the right-angle fittings include right-angle fitting I, right-angle fitting II, right-angle fitting III and right-angle fitting IV respectively placed at the four corners of the bottom support. The right-angle fitting I, right-angle fitting II, right-angle fitting III and right-angle fitting IV and the adjacent straight pipe fittings are hermetically clamped through male and female joints.

[0012] Preferably, at least two check valve plug parts are provided in the drainage pipe fittings. The check valve plug parts open towards the side-drainage pipe fittings and close in the reverse direction.

[0013] Preferably, the filling module includes a number of square unit blocks spliced together. The four corners of the unit block are provided with fan-shaped protrusions, and a downwardly concave drainage groove is formed between adjacent protrusions. The bottom of the drainage groove on the unit block is parallel to the horizontal plane, or slopes downward along one side of the unit block, or slopes downward along the diagonal of the unit block, so that after the unit blocks are spliced together, the overall drainage groove is continuously docked and slopes downward toward one corner of the filling module.

[0014] Preferably, the unit block includes a flat unit block, a double-sided inclined unit block, and a diagonal inclined unit block. The bottom of the drainage groove of the flat unit block is parallel to the horizontal plane. The bottom of the drainage groove of the double-sided inclined unit block slopes downward along one side of the double-sided inclined unit block. The bottom of the drainage groove of the diagonal inclined unit block slopes downward along the diagonal of the diagonal inclined unit block. After the flat unit block, the double-sided inclined unit block, and the diagonal inclined unit block are spliced together to form a filling module, the drainage grooves of the unit blocks are continuously docked and slope toward the flat unit block.

[0015] Preferably, the inclination gradient of the drainage groove of the filling module is 12‰.

[0016] Preferably, the water collecting tray of the drainage fitting is placed in the drainage groove of the flat unit block, and the water outlet pipe is placed in the drainage pipe fitting. A check valve is provided on the water outlet pipe. The check valve opens from the water collecting tray to the water outlet of the water outlet pipe and closes in the reverse direction.

[0017] Preferably, the bottom bracket is made of one of the materials of polypropylene, resin, and ABS.

[0018] In the present utility model, the assembled integral bathroom chassis is transported to the bathroom space to be paved as a finished product. The lock is removed, and the integral bathroom chassis is placed on the ground of the bathroom space, and the drain port I is hermetically connected to the drain riser on the ground. A floor drain groove is provided on the surface layer and used as the main drainage channel of the bathroom. The floor drain groove matches the drain hole II on the cover plate. A floor drain is installed on the floor drain groove. The lower end of the floor drain passes through the drain hole II and is placed in the drainage groove of the drainage pipe fitting. When draining water, the water on the bathroom space floor first drains into the drainage groove of the drainage pipe fitting through the floor drain, and converges in the drainage groove, and finally drains out from the drain port I at the lowest point of the drainage groove of the drainage pipe fitting. If the surface layer is damaged or leaks, the water on the bathroom floor will flow into the drainage groove of the lower filling module, converge to the lowest point in the drainage groove of the filling module, and be introduced into the drainage groove of the drainage pipe fitting by the drainage fitting, and finally drain out from the drain port I, avoiding water seeping into the floor structure layer and damaging the floor.

[0019] An assembled integral bathroom chassis provided by the present utility model has the following beneficial effects:

[0020] 1) The bathroom floor pan is of an integral structure. The integral bathroom floor pan can be prefabricated according to the size of the bathroom space to be paved and the position of the floor drain riser, and then transported to the bathroom space to be paved for installation. There is no need for on-site assembly, which can reduce the on-site construction period and construction waste, and is more environmentally friendly.

[0021] 2) In the whole bathroom floor pan, the drainage pipe fittings are placed inside the bathroom floor pan. After prefabrication and passing the leak detection, it is transported indoors for installation. This can greatly reduce the occurrence of leakage of drainage pipe fittings during use, and when maintenance is required, there is no need to demolish the whole bathroom floor pan. Only the surface layer and the cover plate need to be removed to repair the drainage pipe fittings, and the operation is convenient.

[0022] 3) In the bathroom floor pan structure of this embodiment, the drainage pipe fittings are placed inside the bathroom floor pan structure, without occupying the space below the floor pan, and the height of the bathroom space floor is reduced as a whole.

[0023] 4) Both the drainage pipe fittings and the filling module can be assembled by selecting different numbers and types of fittings according to the size of the bathroom space, which is more flexible and practical. Description of the Drawings

[0024] Figure 1 is the exploded structural schematic diagram of the present utility model;

[0025] Figure 2 is the three-dimensional structural schematic diagram of the present utility model;

[0026] Figure 3 is the structural schematic diagram of the drainage pipe fittings in the present utility model;

[0027] Figure 4 is the structural schematic diagram of the filling module in the present utility model;

[0028] Figure 5 is the assembly structural schematic diagram of the drainage pipe fittings and the filling module in the present utility model;

[0029] The reference numerals in the drawings are as follows: 1, bottom support, 11, lock catch, 12, drain hole I, 2, drainage module, 21, drainage pipe fittings, 211, right-angle part I, 212, right-angle part II, 213, right-angle part III, 214, right-angle part IV, 215, straight pipe part, 216, side drain pipe fittings, 2161, drain port I, 217, check valve plug part, 22, cover plate, 221, drain hole II, 3, filling module, 31, flat unit block, 32, double-sided inclined unit block, 33, diagonal inclined unit block, 34, drainage fittings, 4, surface layer, 41, floor drain groove. Detailed Description of the Embodiment

[0030] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will describe the present utility model in detail with reference to the drawings and in combination with the embodiments.

[0031] Embodiment 1:

[0032] Referring to Figure 1 and Figure 2 As shown, an assembled integral bathroom chassis, characterized in that: it includes a bottom support 1, a drainage layer and a surface layer 4. The bottom support 1 is placed on the ground of the bathroom space. A drainage hole I 12 is provided on one side wall of the bottom support 1. The drainage layer includes a drainage module 2 and a filling module 3. The drainage module 2 is placed above the bottom support 1 and is arranged in a frame structure along the inner edge of the bottom support 1. The drainage module 2 includes drainage pipe fittings 21 and a cover plate 22. The upper end of the drainage pipe fittings 21 is open. A drainage port I 2161 matching the drainage hole I 12 is provided on the outer side wall of the drainage pipe fittings 21. The drainage groove in the drainage pipe fittings 21 slopes downward towards the drainage port I 2161. The cover plate 22 is hermetically covered on the upper end of the drainage pipe fittings 21. A drainage hole II 221 is provided on the cover plate 22. A filling module 3 is provided at the part of the bottom support 1 inside the drainage module 2. The outer side wall of the filling module 3 is attached to the inner side wall of the drainage module 2. The height of the filling module 3 matches the height of the side wall of the drainage pipe fittings 21. A number of protrusions are provided on the upper end surface of the filling module 3. Drainage grooves are formed between adjacent protrusions and are recessed downward. The drainage grooves are inclined as a whole towards a corner of the drainage module 2. A drainage fitting 34 connecting the drainage grooves to the drainage pipe fittings 21 is provided at the lowest point of the drainage grooves. The surface layer 4 is hermetically covered above the drainage layer. A floor drain groove 41 is provided on the surface layer 4. The floor drain groove 41 matches the drainage hole II 221.

[0033] In this embodiment, the bottom tray 1 serves as the bottom supporting part of the integrated bathroom chassis, which is used to support the containers of the drainage module 2, the filling module 3, and the surface layer 4. During assembly, a drainage hole I12 is opened at a position on the side wall of the bottom tray 1 corresponding to the drainage riser on the bathroom floor to be paved. The drainage pipe fitting 21 is installed along the edge of the bottom tray 1, and the drainage port I2161 on the drainage pipe fitting 21 extends out from the drainage hole I12 of the bottom tray 1. Then, the filling module 3 is installed at the idle position in the middle of the drainage module 2 inside the bottom tray 1 and is closely attached to the side wall of the drainage pipe fitting 21. A drainage fitting 34 is installed at the lowest point of the drainage groove of the filling module 3, so that the water collecting tray of the drainage fitting 34 is placed at the lowest point of the drainage groove of the filling module 3, and the water outlet pipe of the drainage fitting 34 passes through the inner side wall of the drainage pipe fitting 21 and is placed in the drainage groove of the drainage pipe fitting. Then, the cover plate 22 and the drainage pipe fitting 21 are hermetically covered. A bayonet is reserved at the upper end of the drainage pipe fitting 21, and the cover plate 22 and the drainage pipe fitting 21 are clamped to each other, and the gap is sealed with a U-shaped sealing strip. Finally, the surface layer 4 is installed. The surface layer 4 includes a bottom plate and side plates vertically arranged at the four edges of the bottom plate. The outer side walls of the side plates of the surface layer 4 should be aligned with the outer side walls of the bottom tray 1. A rubber and plastic heat preservation pad is pasted on the bottom of the bottom plate, which is convenient for leveling between the bottom plate and the drainage module 2 on the one hand and plays a role in shock absorption on the other hand. Finally, a buckle 11 is installed on the side walls of the bottom tray 1 and the surface layer 4 to ensure the stability of the integrated bathroom chassis during transportation.

[0034] The assembled integrated bathroom chassis is transported to the bathroom space to be paved as a finished product. The buckle 11 is removed, and the integrated bathroom chassis is placed on the bathroom space floor, and the drainage port I2161 is hermetically connected to the drainage riser on the ground. A floor drain groove 41 is provided on the surface layer 4, which is used as the main drainage channel of the bathroom. The floor drain groove 41 matches the drainage hole II221 on the cover plate 22, and a floor drain is installed on the floor drain groove 41. The lower end of the floor drain passes through the drainage hole II221 and is placed in the drainage groove of the drainage pipe fitting 21. During drainage, the water on the bathroom space floor first drains into the drainage groove of the drainage pipe fitting 21 through the floor drain, and converges in the drainage groove, and finally is discharged from the drainage port I2161 at the lowest point of the drainage groove of the drainage pipe fitting 21. If the surface layer 4 is damaged or leaks, the water on the bathroom floor will flow into the drainage groove of the lower filling module 3, converge to the lowest point in the drainage groove of the filling module 3, and is introduced into the drainage groove of the drainage pipe fitting 21 by the drainage fitting 34, and finally is discharged from the drainage port I2161, avoiding water seeping into the floor structure layer and damaging the floor.

[0035] Furthermore, the upper surfaces of the protrusions are flush with each other.

[0036] Embodiment 2:

[0037] On the basis of Embodiment 1, with reference to Figure 3As shown in the figure, the drainage pipe fitting 21 includes a right-angle fitting, a linear pipe fitting 215, and a side drainage pipe fitting 216. The right-angle fittings are respectively arranged at the four corners of the bottom bracket 1, the linear pipe fittings 215 are respectively arranged at the four sides of the bottom bracket 1, and the side drainage pipe fitting 216 is arranged on one side of the bottom bracket 1. The right-angle fittings, the linear pipe fittings 215, and the side drainage pipe fitting 216 are interconnected to form a frame-shaped groove as a whole, and the overall drainage groove after connection is inclined downward toward the drainage port I2161. The drainage port I2161 is arranged on the outer side wall of the side drainage pipe fitting 216, and the drainage port I2161 matches the drainage hole I12 on the bottom bracket 1.

[0038] Further, the bottom surfaces of the cross-sections of the right-angle fitting, the linear pipe fitting, and the side drainage pipe fitting 216 are all V-shaped.

[0039] Further, the right-angle fitting includes right-angle fitting I211, right-angle fitting II212, right-angle fitting III213, and right-angle fitting IV214 respectively placed at the four corners of the bottom bracket 1. The right-angle fitting I211, right-angle fitting II212, right-angle fitting III213, and right-angle fitting IV214 and the adjacent linear pipe fitting 215 are hermetically clamped through a male-female joint.

[0040] Further, the height of the V-shaped groove formed by the bottom surfaces of the right-angle fitting I211, right-angle fitting II212, right-angle fitting III213, and right-angle fitting IV214 gradually decreases from one end face to the other end face, wherein the lower side is close to the side drainage pipe fitting 216.

[0041] Further, the height of the V-shaped groove formed by the bottom surface of the linear pipe fitting 215 gradually decreases from one end face to the other end face, wherein the lower side is close to the side drainage pipe fitting 216.

[0042] Further, the number of linear pipe fittings arranged at each side of the bottom bracket 1 is one or more, depending on the size of the bathroom space.

[0043] Further, the V-shaped groove formed by the bottom surface of the side drainage pipe fitting 216 has a structure with high sides and a low middle; furthermore, the drainage port I2161 is arranged at the lowest part of the bottom surface of the side drainage pipe fitting 216.

[0044] In this embodiment, the settings of the right-angle fitting I211, right-angle fitting II212, right-angle fitting III213, right-angle fitting IV214, the side drainage pipe fitting 216, and the linear pipe fitting 215 make the overall drainage groove formed by the drainage pipe fitting 21 after sealed splicing inclined downward toward the side drainage pipe fitting 216, so that the water discharged into the drainage pipe fitting 21 is gathered at the drainage port I2161 and discharged by the ground drainage riser.

[0045] Further, at least two check valve flap members 217 are provided inside the drainage pipe fitting 21, and the check valve flap members 217 open towards the side drainage pipe fitting 216 and close in the reverse direction.

[0046] In this embodiment, the arrangement of the check valve flap members 217 can prevent the water originally retained in the drainage pipe fitting 21 from being washed away in a direction away from the drainage opening I2161 due to the impact of the water flow discharged into the drainage pipe fitting 21, so that the water is restricted to gather near the side drainage pipe fitting 216, making the drainage effect better. If water leaks into the position in the drainage pipe fitting 21 far from the side drainage pipe fitting 216 due to the damage of the surface layer 4, the water flow will gather towards the side drainage pipe fitting 216, and the check valve flap members 217 will allow the water flow to flow into the side drainage pipe fitting 216. In addition, the check valve flap members 217 also have the function of preventing odors.

[0047] Embodiment 3:

[0048] On the basis of Embodiment 1 or 2, with reference to Figure 4 and Figure 5 As shown, the filling module 3 includes a number of square unit blocks spliced with each other. Sector-shaped protrusions are provided at the four corners of the unit blocks, and downwardly concave drainage grooves are formed between adjacent protrusions. The bottom of the drainage groove on the unit block is parallel to the horizontal plane, or slopes downward along one side of the unit block, or slopes downward along the diagonal of the unit block, so that after the unit blocks are spliced with each other, the overall drainage grooves are continuously docked and slope downward towards a corner of the filling module 3.

[0049] Further, the unit block includes a flat unit block 31, a double-sided inclined unit block 32, and a diagonal inclined unit block 33. The bottom of the drainage groove of the flat unit block 31 is parallel to the horizontal plane. The bottom of the drainage groove of the double-sided inclined unit block 32 slopes downward along one side of the double-sided inclined unit block 32. The bottom of the drainage groove of the diagonal inclined unit block 33 slopes downward along the diagonal of the diagonal inclined unit block 33. After the flat unit block 31, the double-sided inclined unit block 32, and the diagonal inclined unit block 33 are spliced with each other to form the filling module 3, the drainage grooves of the unit blocks are continuously docked and slope towards the flat unit block 31.

[0050] In this embodiment, the upper end surfaces of the flat unit block 31, the double-sided inclined unit block 32, and the diagonal inclined unit block 33, that is, the upper end surfaces of the bosses, are flush with each other. The bottom surface of the drainage groove of the flat unit block 31 is horizontal, and the bottom surface of the drainage groove of the flat unit block 31 is the lowest point of the bottom surface of the drainage groove of the entire filling module 3. With reference to Figure 4As shown in the figure, taking the filling module 3 as an example, which is assembled by splicing 8 unit blocks in a two-row and four-column form. From left to right, the two left columns are four double-sided inclined unit blocks 32. In the third column, the first row is a double-sided inclined unit block 32 and the second row is a diagonal inclined unit block 33. In the fourth column, the first row is a flat unit block 31 and the second row is a double-sided inclined unit block 32. The bottom surface of the drainage groove of the double-sided inclined unit block 32 in the first left column is higher than the bottom surface of the drainage groove of the double-sided inclined unit block 32 in the second left column, so that the rightmost end of the bottom surface of the drainage groove of the double-sided inclined unit block 32 in the first left column is at the same height as the leftmost end of the bottom surface of the drainage groove of the double-sided inclined unit block 32 in the second left column. Thus, the bottom surfaces of the drainage grooves of the unit blocks in the first left column and the second left column are smoothly transitioned and inclined. Similarly, the bottom surfaces of the drainage grooves of the unit blocks in the second column, the third column, and the fourth column are also smoothly transitioned and inclined. As a result, the water falling into the drainage groove of the filling module 3 converges to the flat unit block 31 and is discharged into the drainage pipe fitting 21 through the drainage fitting. That is to say, the upper and lower end surfaces of the unit blocks are both horizontal and flush with each other. However, the bottom slopes of the drainage grooves of different unit blocks are the same but the heights are different. During processing, the unit blocks with drainage grooves of different heights are marked differently. According to the size of the on-site bathroom space floor, the number and types of unit blocks are determined, and then they are spliced into a filling module with the drainage grooves tilted towards one corner as a whole. When actually selecting unit blocks, one or several of the flat unit block 31, the double-sided inclined unit block 32, and the diagonal inclined unit block 33 can be selected according to needs, not limited to Figure 4 the combination shown in

[0051] Furthermore, the inclination slope of the drainage groove of the filling module 3 is 12‰.

[0052] Furthermore, the water collecting tray of the drainage fitting 34 is placed in the drainage groove of the flat unit block 31, and the water outlet pipe is placed in the drainage pipe fitting 21. A check valve is provided on the water outlet pipe, and the check valve opens from the water collecting tray to the water outlet of the water outlet pipe and closes in the reverse direction.

[0053] In this embodiment, the water collecting tray is used to collect the water flow in the drainage groove of the filling module 3 and discharge it into the drainage groove of the drainage pipe fitting 21 through the water outlet pipe. The setting of the check valve on the water outlet pipe only allows the water flow to flow from the drainage groove of the filling module 3 to the drainage groove of the drainage pipe fitting 21, but blocks in the reverse direction. Thus, the water flow in the filling module 3 and the drainage pipe fitting 21 can be better collected and discharged at the drainage port I2161, avoiding long-term water accumulation in the bathroom chassis.

[0054] Furthermore, the bottom tray 1 is made of one of the materials of polypropylene, resin, and ABS.

[0055] Further, when the bottom tray 1 is made of polypropylene material, its thickness is not less than 5 mm. When the bottom tray 1 is made of resin or ABS material, its thickness should be not less than 4 mm.

[0056] Further, the height of the drainage pipe fitting 21 is 90 - 100 mm.

[0057] Further, the height of the V-shaped groove on the bottom surface of the drainage trough of the drainage pipe fitting 21 is not less than 30 mm.

[0058] It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0059] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments described according to this application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0060] It should be noted that the terms "first", "second", etc. in the description, claims and drawings of this application are used to distinguish similar objects and do not necessarily have to be used to describe a specific order or sequence. It should be understood that these terms can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0061] In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0062] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device may also be positioned in other different ways, such as rotated 90 degrees or in other orientations, and the corresponding explanations for the spatial relative descriptions used herein will be made accordingly.

[0063] In the foregoing detailed description, reference has been made to the accompanying drawings, which form a part hereof. In the drawings, like symbols typically identify like components, unless the context indicates otherwise. The illustrated embodiments described in the detailed description, the drawings, and the claims are not meant to be limiting. Other embodiments may be used and other changes may be made without departing from the spirit or scope of the subject matter presented herein.

[0064] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An assembled integral bathroom chassis, characterized in that: The invention comprises a base (1), a drainage layer and a surface layer (4), wherein the base (1) is placed on the floor of a bathroom space, a drainage hole I (12) is arranged on one side wall of the base (1), the drainage layer comprises a drainage module (2) and a filling module (3), the drainage module (2) is placed on the upper part of the base (1) and arranged along the inner side edge of the base (1) to form a frame-shaped structure, the drainage module (2) comprises a drainage pipe (21) and a cover plate (22), the upper end of the drainage pipe (21) is open, the outer side wall of the drainage pipe (21) is provided with a drainage port I (2161) matching the drainage hole I (12), the drainage groove in the drainage pipe (21) is inclined downward toward the drainage port I (2161), the cover plate (22) is sealed and covered on the upper end of the drainage pipe (21), and the cover plate (22) is provided with a drainage port. Water hole II (221); a filling module (3) is arranged at a position on the base (1) located inside the drainage module (2); the outer wall of the filling module (3) is in contact with the inner wall of the drainage module (2); the height of the filling module (3) matches the height of the side wall of the drainage pipe (21); a plurality of protrusions are arranged on the upper end surface of the filling module (3); a downwardly concave drainage groove is formed between adjacent protrusions; the drainage groove as a whole is inclined toward a corner of the drainage module (2); a drainage fitting (34) for connecting the drainage groove with the drainage pipe (21) is arranged at the lowest point of the drainage groove; the surface layer (4) is sealed and covered above the drainage layer; a floor drain groove (41) is arranged on the surface layer (4); the floor drain groove (41) matches the drainage hole II (221).

2. The assembled integral bathroom chassis according to claim 1, characterized in that: The drainage pipe fitting (21) comprises a right-angle piece, a straight pipe fitting (215) and a side-row pipe fitting (216); the right-angle piece is respectively arranged at the four corners of the base (1); the straight pipe fitting (215) is respectively arranged at the four sides of the base (1); the side-row pipe fitting (216) is arranged on one side of the base (1); the right-angle piece, the straight pipe fitting (215) and the side-row pipe fitting (216) are interconnected to form a frame-shaped groove as a whole; and the connected drainage groove as a whole is inclined downward toward the drainage port I (2161); the drainage port I (2161) is arranged on the outer side wall of the side-row pipe fitting (216); the drainage port I (2161) matches the drainage hole I (12) on the base (1).

3. The assembled integral bathroom chassis according to claim 2 is characterized in that: The bottom surfaces of the cross sections of the right-angle piece, the straight pipe piece and the side row pipe piece (216) are all V-shaped.

4. The assembled integral bathroom chassis according to claim 2, characterized in that: The right-angle pieces include a right-angle piece I (211), a right-angle piece II (212), a right-angle piece III (213) and a right-angle piece IV (214) respectively arranged at the four corners of the base (1); the right-angle piece I (211), the right-angle piece II (212), the right-angle piece III (213) and the right-angle piece IV (214) are sealed and clamped with adjacent straight pipe pieces (215) via male-female joints.

5. The assembled integral bathroom chassis according to claim 2, characterized in that: At least two check valve plug-in plates (217) are arranged in the drainage pipe member (21), and the check valve plug-in plates (217) open toward the side discharge pipe member (216) and close in the opposite direction.

6. The assembled integral bathroom chassis according to claim 1, characterized in that: The filling module (3) comprises a plurality of mutually spliced ​​square unit blocks, wherein the four corners of the unit blocks are provided with fan-shaped protrusions, and downwardly concave drainage grooves are formed between adjacent protrusions. The bottom of the drainage grooves on the unit blocks is parallel to the horizontal plane, or is inclined downward along one of the edges of the unit blocks, or is inclined downward along the diagonal of the unit blocks, so that after the unit blocks are spliced ​​together, the overall drainage grooves are continuously connected and inclined downward toward a corner of the filling module (3).

7. The assembled integral bathroom chassis according to claim 6, characterized in that: The unit blocks comprise a flat unit block (31), a bilaterally inclined unit block (32), and a diagonally inclined unit block (33); the bottom of the drainage groove of the flat unit block (31) is parallel to the horizontal plane; the bottom of the drainage groove of the bilaterally inclined unit block (32) is inclined downward along one of the edges of the bilaterally inclined unit block (32); the bottom of the drainage groove of the diagonally inclined unit block (33) is inclined downward along the diagonal of the diagonally inclined unit block (33); after the flat unit block (31), the bilaterally inclined unit block (32), and the diagonally inclined unit block (33) are spliced ​​together to form a filling module (3), the drainage grooves of the unit blocks are continuously butted and inclined toward the flat unit block (31).

8. The assembled integral bathroom chassis according to claim 1, characterized in that: The drainage groove of the filling module (3) has an inclination gradient of 12‰.

9. The assembled integral bathroom chassis according to claim 7, characterized in that: The water collection pan of the drainage fitting (34) is placed in the drainage groove of the flat unit block (31), and the water outlet pipe is placed in the drainage pipe member (21). A check valve is provided on the water outlet pipe, and the check valve is opened from the water collection pan to the water outlet of the water outlet pipe and closed in the reverse direction.

10. The assembled integral bathroom chassis according to claim 1, characterized in that: The base (1) is made of one of polypropylene, resin and ABS.

Citation Information

Patent Citations

  • Quick-assembly bathroom chassis structure applied to integrated bathroom

    CN209966220U