Chassis profile assembly and assembly type kitchen and bath chassis comprising same

Abstract

The invention discloses a chassis section bar assembly and an assembly type kitchen and bath chassis comprising the same, the chassis section bar assembly comprises an outer side section bar and an inner side section bar, the outer side section bar can be laid and fixed on the bottom surface of a building, and the inner side section bar can be buckled and fixed on the outer side section bar; the base plate profile assembly is matched with the assembly type wall plate above the base plate profile assembly, and the inner side of the base plate profile assembly is matched with the floor. A drainage structure is further arranged in the base plate profile assembly and can drain water leaking into the base plate profile assembly from the floor, water can be prevented from being accumulated in the base plate profile assembly, peculiar smell and water leakage are prevented, and the situation that the service life of the base plate profile assembly is affected can be avoided. Therefore, the use experience and the service life of the kitchen and bath chassis are improved.

Description

Technical Field

[0001] The invention relates to the technical field of assembled building, and in particular to a chassis profile component and an assembled kitchen and bathroom chassis containing the same. Background Art

[0002] Prefabricated interior decoration is a kind of decoration method that uses dry construction methods to assemble and install the interior parts produced in the factory on site. First of all, the construction and decoration are separated, that is, all pipelines will not damage the main structure of the building, and it is also more convenient to arrange the pipelines and later maintenance; secondly, all prefabricated parts are produced in the factory to ensure quality and stability; thirdly, the on-site construction is dry construction, without water and mortar, reducing construction noise, dust pollution and construction waste, green and environmentally friendly, and the construction is not affected by the weather, shortening the construction period; finally, the on-site installation is a combined installation, using assembly technology, with high construction efficiency and low technical requirements for workers.

[0003] When remodeling a kitchen or bathroom, you need to first lay the factory-made outer frame profiles on the bottom surface of the building to form an outer frame, and then fill the outer frame with other components to form the kitchen and bathroom chassis. Since the outer frame profiles themselves have no drainage function, and the kitchen and bathroom are prone to water accumulation, which may accumulate in the outer frame profiles, it is easy to produce odor and water leakage over time, and the outer frame profiles are generally made of metal, which may affect the service life of the outer frame, thereby affecting the use effect and service life of the kitchen and bathroom chassis.

[0004] Therefore, the above-mentioned prior art has at least the following technical problems: since the outer frame profile of the assembled kitchen and bathroom chassis has no drainage structure itself, the outer frame profile is prone to accumulate water, which affects the use effect and service life of the kitchen and bathroom chassis. Summary of the invention

[0005] The embodiments of the present application provide a chassis profile assembly and an assembled kitchen and bathroom chassis containing the same, thereby solving the technical problem in the prior art that the outer frame profile of the assembled kitchen and bathroom chassis has no drainage structure and is easily affected by water accumulation in the outer frame profile, which affects the use effect and service life of the kitchen and bathroom chassis.

[0006] To solve the above technical problems, in a first aspect, an embodiment of the present application provides a chassis profile assembly, comprising an outer profile and an inner profile, wherein the outer profile can be laid and fixed on the bottom surface of a building, and the inner profile can be snap-fastened to the outer profile;

[0007] The chassis profile assembly cooperates with the assembled wall panel above, and the inner side of the chassis profile assembly cooperates with the floor;

[0008] A drainage structure is also provided in the chassis profile component, and the drainage structure can drain water that leaks from the floor into the chassis profile component.

[0009] Furthermore, the drainage structure includes a guide port provided at the joint between the inner profile and the assembled wall panel, the guide port being connected to the inner cavity of the inner profile to guide the accumulated water that penetrates from the floor into the space between the assembled wall panel and the inner profile into the inner cavity of the inner profile;

[0010] The inner profile is also provided with a drain port which is in communication with the inner cavity of the inner profile so as to drain the water in the inner cavity of the inner profile.

[0011] Furthermore, a diversion structure is provided in the inner cavity of the inner profile to guide water to converge and be discharged at the drain outlet.

[0012] Furthermore, the outer profile is provided with a first positioning protrusion, a first positioning groove, a second positioning protrusion and a first positioning surface in sequence from the outside to the inside;

[0013] The inner profile is provided with a third positioning protrusion for embedding in the first positioning groove, a second positioning groove for engaging with the second positioning protrusion, and a fourth positioning protrusion for contacting and positioning on the first positioning surface in sequence from outside to inside.

[0014] When the inner profile is snap-fastened to the outer profile, the third positioning protrusion on the inner profile is snap-fastened in the first positioning groove on the outer profile, the second positioning protrusion on the outer profile is snap-fastened in the second positioning groove on the inner profile, and the fourth positioning protrusion on the inner profile is abutted and positioned on the first positioning surface on the outer profile.

[0015] Furthermore, the fabricated wall panel is fixed to the chassis profile assembly by snap-fitting;

[0016] The inner profile is vertically provided with a convex edge, and when the inner profile is snap-fastened to the outer profile, the convex edge and the side wall of the first positioning protrusion enclose a third positioning groove on the inner profile;

[0017] A second positioning surface is formed on the outer wall surface outside the first positioning protrusion;

[0018] The assembled wall panel comprises a wall panel body and a decorative panel and a base plate arranged on both sides of the wall panel body; the lower end surface of the wall panel body is recessed in the base plate and the decorative panel on both sides, so that the decorative panel, the base plate and the lower end surface of the wall panel body enclose the wall panel positioning groove;

[0019] When the assembled wall panel is assembled with the chassis profile assembly below, the wall panel positioning groove is snap-fitted with the first positioning protrusion on the outer profile, the base plate abuts against the second positioning surface, and the decorative panel extends into the third positioning groove and abuts against the third positioning groove for positioning.

[0020] Furthermore, the outer profile is fixed to the bottom surface of the building by screws;

[0021] A horizontal diaphragm is connected between the first positioning protrusion and the second positioning protrusion, and the diaphragm and the outer side walls of the first positioning protrusion and the second positioning protrusion on both sides are combined to form the first positioning groove;

[0022] The transverse partition and the bottom surface of the outer profile are arranged at an interval up and down, and the screws for fixing the outer profile can be screwed into the transverse partition from the transverse partition, and then screwed into the bottom surface of the building to achieve fixation.

[0023] Furthermore, the convex edge and the top surface of the inner profile located inside the convex edge form a third positioning surface;

[0024] The floor can be covered on the third positioning surface, and the side surface of the floor can be positioned against the side surface of the convex edge.

[0025] Furthermore, the guide port is provided on the bottom of the third positioning groove, and the drain port is provided on the inner side edge of the inner profile;

[0026] In the inner cavity of the inner profile, the inner cavities of the third positioning protrusion, the second positioning groove and the fourth positioning protrusion are interconnected to form the inner cavity of the inner profile;

[0027] The guide structure comprises a first guide plate and a second guide plate, wherein the first guide plate is arranged directly below the guide port, and two ends of the first guide plate are respectively connected to the outer inner wall of the third positioning protrusion and the outer surface of the groove bottom of the second positioning groove;

[0028] The second guide plate is disposed in the inner cavity of the fourth positioning protrusion, and one end of the second guide plate is connected to the outer inner wall of the fourth positioning protrusion, and the other end is communicated with the drain port;

[0029] The first guide plate and the second guide plate both extend obliquely downward from the guide port toward the drain port;

[0030] The accumulated water on the floor entering between the decorative panel and the third positioning groove can enter the inner cavity of the inner profile through the guide port, and be discharged through the drain port under the guiding action of the first guide plate and the second guide plate.

[0031] Furthermore, the inner profile is provided with a leveling edge, which extends along the inner side edge of the inner profile and is parallel to the bottom surface of the outer profile.

[0032] In a second aspect, an embodiment of the present application further provides an assembled kitchen and bathroom chassis, characterized in that it includes a chassis profile assembly as described in any one of the first aspects.

[0033] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0034] (1) The embodiment of the present application provides a drainage structure on the chassis profile assembly, so that the accumulated water on the floor in the kitchen and bathroom that flows into the chassis profile assembly can be discharged. This can not only prevent water from accumulating in the chassis profile assembly, prevent odor and water leakage, but also avoid affecting the service life of the chassis profile assembly, thereby improving the user experience and service life of the kitchen and bathroom chassis.

[0035] (2) By providing a guide structure in the inner cavity of the inner profile, water entering from the guide port can be guided to the drain port for timely and efficient discharge, thereby preventing water from accumulating in the cavity of the inner profile, causing odor and water leakage, and affecting the user experience and service life of the kitchen and bathroom chassis.

[0036] (3) By providing a first positioning protrusion, a second positioning surface, and a third positioning groove that engage with the assembled wall panel, the assembled wall panel can be positioned on the chassis profile assembly; by providing a third positioning surface, a convex edge, and other structures, the floor can be positioned on the chassis profile assembly, thereby achieving an integrated interior decoration of the bottom assembled kitchen and bathroom chassis and the surrounding wall panels above.

[0037] (4) By setting a leveling edge and taking the leveling edge as a reference, the bottom surface of the building is leveled by a scraper so that the bottom surface of the building is flush with the leveling edge to ensure the installation of the chassis profile assembly. This is very convenient and efficient, not only improving the construction efficiency, but also requiring a low level of experience for the construction personnel, thereby ensuring the stability of the construction quality.

[0038] (5) The outer profile is fixed by screws. By adjusting the screwing depth of the screws, the outer profile can also be leveled, which is particularly suitable for installation environments with uneven ground.

[0039] (6) The chassis profile assembly is formed by combining an inner profile and an outer profile. The inner profile can be installed by snapping it onto the outer profile, which is very convenient to assemble and makes the overall structure smoother. In addition, the overall strength of the chassis profile assembly is enhanced, making it more durable. Furthermore, the outer profile is fixed by screws, and the drainage structure is arranged in the inner profile. In this way, the screws used to fix the outer profile can be prevented from rusting due to the influence of accumulated water, thereby extending the service life of the screws and the entire chassis profile assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 It is a schematic diagram of an outer frame structure of an assembled kitchen and bathroom chassis in one embodiment of the present invention;

[0042] Figure 2 It is a schematic diagram of the structure of a chassis profile assembly, a prefabricated wall panel, and a floor in cooperation with each other in one embodiment of the present invention;

[0043] Figure 3 It is a schematic diagram of the end surface structure of a chassis profile component, a prefabricated wall panel, and a floor in cooperation with each other in one embodiment of the present invention;

[0044] Figure 4 It is a partial structural schematic diagram of a chassis profile assembly, a prefabricated wall panel, and a floor in one embodiment of the present invention;

[0045] Figure 5 The present invention is a schematic diagram of a partial end surface structure of a chassis profile component, a prefabricated wall panel, and a floor in accordance with an embodiment of the present invention.

[0046] Figure 6 It is a structural schematic diagram of a chassis profile assembly in one embodiment of the present invention;

[0047] Figure 7 It is a schematic diagram of the end surface structure of a chassis profile component in one embodiment of the present invention;

[0048] Figure 8 This is a schematic structural diagram of an outer profile in one embodiment of the present invention;

[0049] Fig. 9 This is a schematic diagram of the end surface structure of an outer profile in one embodiment of the present invention;

[0050] Fig.10A schematic diagram of a fixing method of an outer profile in one embodiment of the present invention;

[0051] Fig.11 This is a schematic structural diagram of an inner profile in one embodiment of the present invention;

[0052] Fig.12 This is a schematic diagram of the end surface structure of an inner profile in one embodiment of the present invention;

[0053] Fig.13 The figure is a schematic diagram of the end surface structure of an inner profile in another embodiment of the present invention. DETAILED DESCRIPTION

[0054] The embodiments of the present application provide a chassis profile assembly and an assembled kitchen and bathroom chassis containing the same, thereby solving the technical problem in the prior art that the outer frame profile of the assembled kitchen and bathroom chassis has no drainage structure and is easily affected by water accumulation in the outer frame profile, which affects the use effect and service life of the kitchen and bathroom chassis.

[0055] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0056] like Figure 6 , 7 As shown, one or more embodiments of the present application provide a chassis profile assembly 100, which is used to assemble and form a chassis profile assembly 100. Figure 1 The outer frame structure 500 of the prefabricated kitchen and bathroom chassis shown is, when assembled, laid horizontally on the building floor along the inner wall footings of the foundation wall of the building body, and multiple (generally not less than three) chassis profile assemblies 100 are connected end to end to enclose and form the outer frame structure 500 of the prefabricated kitchen and bathroom chassis.

[0057] The above-mentioned assembled kitchen and bathroom chassis is the bottom structure of the kitchen or bathroom of the assembled building. The assembled wall panels 200 are also installed on the basic wall of the building body. The base layer 300 is also laid in the outer frame structure 500 of the assembled kitchen and bathroom chassis, and the floor 400 is also laid on the base layer 300, so as to form a complete assembled interior. Figure 2 , 3 shown.

[0058] Generally speaking, if Figures 2 to 5As shown, the assembled wall panel 200 includes a wall panel body 210 and a decorative panel 230 and a substrate 220 arranged on the inner and outer sides of the wall panel body 210, wherein the decorative panel 230 faces the interior and can play a decorative role, for example, it can be a wall decoration material such as ceramic tiles and wood veneers; the wall panel body 210 can be a hollow wall panel, which plays a role in supporting the decorative panel 230, and can also play a role in sound insulation, heat preservation, waterproofing, etc., for example, it can be a polyurethane lightweight wall panel, calcium silicate board, etc.; the substrate 220 faces the basic wall of the building body and is used to be installed on the basic wall. On the lower end surface of the assembled wall panel 200, the bottoms of the decorative panels 230 and the substrate 220 on both sides exceed the middle wall panel body 210, so that the wall panel body 210, the substrate 220 and the bottom end surface of the wall panel body 210 enclose a wall panel positioning groove 240.

[0059] like Figure 6 , 7 As shown, the chassis profile assembly 100 includes an outer profile 110 and an inner profile 120, and both the outer profile 110 and the inner profile 120 can be made of metal materials, such as aluminum alloy. In addition, when the chassis profile assembly 100 is installed on site, the outer profile 110 can be first fixed to the bottom surface of the building, for example, by screws 133 (such as screws), the outer profile 110 can be fixed to the bottom surface of the building, such as Figure 8 and then the inner profile 120 is snap-fastened to the outer profile 110 , thereby completing the installation of the chassis profile assembly 100 .

[0060] like Figure 8 , 9 As shown, Figure 2 , 3The direction of the chassis profile assembly 100 shown in the use state is taken as the standard, the outer profile 110 includes a bottom surface 111, the lower surface of the bottom surface 111 of the outer profile 110 is flat, so as to facilitate laying on the bottom surface of the building, the outer side of the upper surface of the bottom surface 111 of the outer profile 110 (the side facing the outdoors) is provided with a first positioning protrusion 112 with an upwardly protruding top surface and an arc-shaped, the inner side of the upper surface of the bottom surface 111 of the outer profile 110 (the side facing the indoors) is provided with a second positioning protrusion 113 with an upwardly protruding top surface and a horizontal, the first positioning protrusion 112 and the second positioning protrusion 113 are arranged at intervals, and the height of the second positioning protrusion 113 is lower than the first positioning protrusion 112. A horizontal diaphragm 114 is connected between the first positioning protrusion 112 and the second positioning protrusion 113. The diaphragm 114 and the outer side walls of the first positioning protrusion 112 and the outer side walls of the second positioning protrusion 113 on both sides are combined to form a first positioning groove 115. The diaphragm 114 is parallel to the bottom surface 111 and is arranged at intervals. The screws 133 for fixing the outer profile 110 can be screwed into the diaphragm 114 from the diaphragm 114 and then screwed into the bottom surface of the building to achieve fixation. In addition, the bottom surface 111 of the outer profile 110 located inside the second positioning protrusion 113 forms a first positioning surface 117, and the outer wall outside the first positioning protrusion 112 is bent inwardly toward the first positioning protrusion 112 to form a second positioning surface 116.

[0061] like Fig.11 , 12 As shown, Figure 2 , 3 Taking the direction of the chassis profile assembly 100 shown in the use state as the reference, the bottom surface of the inner profile 120 is formed with, from the outside to the inside, a third positioning protrusion 121 for embedding in the first positioning groove 115, a second positioning groove 122 for engaging with the second positioning protrusion 113, and a fourth positioning protrusion 123 for resisting and positioning on the first positioning surface 117.

[0062] like Figure 6 , 7 As shown, when the inner profile 120 is snap-fixed on the outer profile 110, the third positioning protrusion 121 on the inner profile 120 is snap-fixed in the first positioning groove 115 on the outer profile 110, the second positioning protrusion 113 on the outer profile 110 is snap-fixed in the second positioning groove 122 on the inner profile 120, and the fourth positioning protrusion 123 on the inner profile 120 is abutted and positioned on the first positioning surface 117 on the outer profile 110.

[0063] like Figure 4 , 5As shown in Figures 12 and 13, a convex edge 131 is vertically provided on the top surface 125 of the inner profile 120, and the convex edge 131 extends along the length direction of the top surface 125 of the inner profile 120. When the inner profile 120 is snap-fastened to the outer profile 110, the convex edge 131, the side wall of the first positioning protrusion 112, and the top surface 125 of the inner profile 120 therebetween form a third positioning groove 132. The convex edge 131 and the top surface 125 of the inner profile 120 located inside the convex edge 121 form a third positioning surface 127.

[0064] like Figures 2 to 5 As shown, after the chassis profile assembly 100 is extended and laid along the foot of the foundation wall of the building body and fixed on the bottom surface of the building, the above-mentioned assembled wall panel 200 needs to be laid on the foundation wall of the building body. The wall panel positioning groove 240 on the lower end surface of the assembled wall panel 200 is snap-fitted with the first positioning protrusion 112 on the outer profile 110 of the chassis profile assembly 100 below, the base plate 220 of the assembled wall panel 200 abuts against the second positioning surface 116, and the decorative panel 230 of the assembled wall panel 200 extends into the third positioning groove 132 and abuts against the third positioning groove 132 for positioning, thereby realizing the positioning between the assembled kitchen and bathroom chassis as a whole and the assembled wall panel 200. In addition, since the decorative panel 230 extends into the third positioning groove 132, the decorative panel 230 can cover the first positioning protrusion 112 and other components located behind the decorative panel 230, playing a decorative role.

[0065] It should be noted that the top surface of the first positioning protrusion 112 is arc-shaped, and the snap fit with the wall panel positioning groove 240 is smoother. The protruding surfaces of the second positioning protrusion 113, the third positioning protrusion 121, and the fourth positioning protrusion 123 are all planes, and the bottoms of the first positioning groove 115 and the second positioning groove 122 are all flat bottoms, so that the inner profile 120 will be more stable when snap-fitted to the outer profile 110.

[0066] Since the bottom surface of the building may be uneven, a major difficulty in the construction and installation of the chassis profile assembly 100 is leveling. After the chassis profile assembly 100 is installed, the construction personnel need to ensure that the chassis profile assembly 100 is parallel to the bottom surface of the building so that the chassis profile assembly 100 is arranged perpendicular to the bottom surface of the building. This process is difficult to construct and is very dependent on the construction experience and construction technology level of the construction personnel, so it is difficult to ensure the stability of the construction quality.

[0067] To this end, in the implementation of this application, if Figure 7 , 11As shown in 12, the inner profile 120 is also provided with a leveling edge 124 flush with (i.e. coplanar with) the bottom surface of the fourth positioning protrusion 123 on the inner side of the fourth positioning protrusion 123, and the leveling edge 124 extends along the inner side of the fourth positioning protrusion 123 of the inner profile 120, is perpendicular to the side wall of the fourth positioning protrusion 123, and is parallel to the bottom surface 111 of the outer profile 110. In this way, during construction, after the outer profile 110 is fixed on the bottom surface of the building, the inner profile 120 is snap-fastened to the outer profile 110, and the bottom surface of the building is scraped flat with a scraper using the leveling edge 124 as a reference, so that the bottom surface of the building is flush with the leveling edge 124. It is very convenient and efficient, not only improving the construction efficiency, but also requiring low experience level of construction personnel, and ensuring the stability of construction quality.

[0068] In addition, if Fig.10 As shown, the outer profile 110 is fixed by screws 133 , and the outer profile 110 can also be leveled by adjusting the screwing depth of the screws 133 .

[0069] like Figures 2 to 5 As shown, after the chassis profile assembly 100 is enclosed to form the outer frame structure 500 of the assembled kitchen and bathroom chassis, a base layer 300 is filled in the outer frame structure 500, and the base layer 300 is flush with the third positioning surface 127. In this way, a floor 400, such as floor tiles, is laid on the base layer 300, and the edge of the floor 400 is covered on the third positioning surface 127, and the side of the floor 400 is in contact with the convex edge 131, thereby realizing the positioning of the floor 400. In this way, the floor 400 and the assembled wall panel 200 are integrated for decoration, which is more beautiful. At the same time, the third positioning surface 127 can support the floor 400 upward.

[0070] Users carry out daily activities on the floor 400, and a floor drain may be provided on the floor 400 for drainage. However, water may accumulate on the floor 400 and flow into between the flange 131 and the decorative panel 230, causing water to accumulate on the chassis profile assembly 100, affecting the use effect and service life. For this reason, the chassis profile assembly 100 is also provided with a drainage structure to drain the water entering the chassis profile assembly 100.

[0071] like Figure 7 , 12As shown in FIG. 13 , the drainage structure includes a guide port 126 provided on the bottom of the third positioning groove 132, the guide port 126 is connected to the inner cavity of the inner profile 120, and a drain port 134 is provided on the inner side of the inner profile 120, the drain port 134 is also connected to the inner cavity of the inner profile 120, so that the accumulated water flowing into the space between the convex edge 131 and the decorative panel 230 can be introduced from the guide port 120 into the inner cavity of the inner profile 120 and discharged from the drain port 134. In addition, as Fig.13 As shown, in one embodiment of the present application, the drain outlet 134 can be connected to the floor drain through a connecting pipe 135, so as to discharge the accumulated water to the outside.

[0072] Further, in the inner profile 120, the inner cavities of the third positioning protrusion 121, the second positioning groove 122, and the fourth positioning protrusion 123 are all connected to form the inner cavity of the inner profile 120, and the inner cavity of the inner profile 120 is respectively provided with a first guide plate 128, a second guide plate 129 and a third guide plate 130, wherein:

[0073] The first guide plate 128 is disposed directly below the guide port 126, and the two ends of the first guide plate 128 are respectively connected to the outer inner wall of the third positioning protrusion 121 and the outer surface 137 of the groove bottom of the second positioning groove 122, and extends obliquely downward from the outer inner wall of the third positioning protrusion 121 to the outer surface 137 of the groove bottom of the second positioning groove 122, so as to quickly guide the water dripping from the guide port 126 to the outer surface 137 of the groove bottom of the second positioning groove 122;

[0074] The second guide plate 129 and the third guide plate 130 are respectively arranged in the inner cavity of the fourth positioning protrusion 123, and one end of the second guide plate 129 is connected to the outer inner wall of the fourth positioning protrusion 123, and the other end is connected to one end of the third guide plate 130, and the second guide plate 129 extends obliquely downward from the outer inner wall of the fourth positioning protrusion 123 to the second guide plate 129; the third guide plate 130 is horizontally arranged, and the other end of the third guide plate 130 extends to the drain port 134;

[0075] In this way, the first guide plate 128, the outer surface 137 of the bottom of the second positioning groove 122, the second guide plate 129 and the third guide plate 130 are connected in sequence to form a drainage path. The second guide plate 129 can quickly guide the water guided by the first guide plate 128 to the third guide plate 130, and flow along the third guide plate 130 to the drain outlet 134 for discharge.

[0076] Specifically, the accumulated water in the room can enter the gap between the decorative panel 230 and the third positioning groove 132 (although the decorative panel 230 and the third positioning groove 132 are in conflict, there is still an inevitable gap between the assembly and the gap caused by insufficient dimensional accuracy for water to pass through), and enter the inner cavity of the third positioning protrusion 121 through the guide port 126, and be discharged through the drain port 134 along the drainage path under the guidance of the first guide plate 128 and the second guide plate 129. The oblique arrangement of the first guide plate 128 and the second guide plate 129 can drain water in time and avoid water accumulation in the inner profile 120. Since the water is discharged through the upper inner profile 120, water accumulation at the screws 133 used for fixing can be avoided, and the service life of the screws 133 can be extended.

[0077] The horizontal third guide plate 130 is provided to prevent the second guide plate 129 from forming a sharp corner in front of the drain outlet 134, which would affect the drainage efficiency and even cause backflow when the water cannot be drained in time, so that the water has a certain buffer space before being discharged from the drain outlet 134. At the same time, since the third guide plate 130 is flush with the bottom of the drain outlet 134, water accumulation can be avoided.

[0078] It should be understood that although the terms "first", "second", etc. may be used herein to describe various units, these units should not be limited by these terms. These terms are used only to distinguish one unit from another. For example, a first unit may be referred to as a second unit, and similarly, a second unit may be referred to as a first unit without departing from the scope of the exemplary embodiments.

[0079] The directional terms such as outer, middle, inner, etc. mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings. They are relative concepts and may change accordingly according to different positions and different usage conditions. Therefore, these or other directional terms should not be interpreted as restrictive terms.

[0080] The above is only a preferred embodiment of the present application, and is not any formal or substantial limitation to the present application. It should be pointed out that ordinary technicians in this technical field can make several improvements and supplements without departing from the method of the present application, and these improvements and supplements should also be regarded as the protection scope of the present invention. Any technician familiar with this profession, without departing from the spirit and scope of the present application, can make some changes, modifications and evolutions of the technical content disclosed above, which are equivalent embodiments of the present application; at the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the substantial technology of the present application are still within the scope of the technical solution of the present application.

Claims

1. A chassis profile assembly, characterized in that: It comprises an outer profile (110) and an inner profile (120), wherein the outer profile (110) can be laid and fixed on the bottom surface of a building, and the inner profile (120) can be snap-fastened to the outer profile (110); The chassis profile component (100) cooperates with the assembled wall panel (200) above, and the inner side of the chassis profile component (100) cooperates with the floor (400); A drainage structure is also provided in the chassis profile component (100), and the drainage structure can drain water that leaks from the floor (400) into the chassis profile component (100).

2. A chassis profile assembly according to claim 1, characterized in that: The drainage structure comprises a guide port (126) provided at the joint between the inner profile (120) and the assembled wall panel (200), wherein the guide port (126) is connected to the inner cavity of the inner profile (120) so as to guide the accumulated water that penetrates from the floor (400) into the space between the assembled wall panel (200) and the inner profile (120) into the inner cavity of the inner profile (120); The inner profile (120) is also provided with a drainage port (134) which is in communication with the inner cavity of the inner profile (120) so as to drain water from the inner cavity of the inner profile (120).

3. A chassis profile assembly according to claim 2, characterized in that: The inner cavity of the inner profile (120) is also provided with a guide structure for guiding water to converge and be discharged at the drain port (134).

4. A chassis profile assembly according to claim 3, characterized in that: The outer profile (110) is provided with a first positioning protrusion (112), a first positioning groove (115), a second positioning protrusion (113) and a first positioning surface (117) in sequence from the outside to the inside; The inner profile (120) is provided with a third positioning protrusion (121) for embedding into the first positioning groove (115), a second positioning groove (122) for engaging with the second positioning protrusion (113), and a fourth positioning protrusion (123) for contacting and positioning on the first positioning surface (117) in sequence from the outside to the inside. When the inner profile (120) is snap-fastened to the outer profile (110), the third positioning protrusion (121) on the inner profile (120) is snap-fastened into the first positioning groove (115) on the outer profile (110), the second positioning protrusion (113) on the outer profile (110) is snap-fastened into the second positioning groove (122) on the inner profile (120), and the fourth positioning protrusion (123) on the inner profile (120) is abutted and positioned on the first positioning surface (117) on the outer profile (110).

5. A chassis profile assembly according to claim 4, characterized in that: The assembled wall panel (200) is fixed to the chassis profile assembly (100) by snapping; The inner profile (120) is vertically provided with a convex edge (131), and when the inner profile (120) is snap-fastened to the outer profile (110), the convex edge (131) and the side wall of the first positioning protrusion (112) enclose a third positioning groove (132) on the inner profile (120); A second positioning surface (116) is formed on the outer wall surface outside the first positioning protrusion (112); The assembled wall panel (200) comprises a wall panel body (210) and a decorative panel (230) and a base plate (220) arranged on both sides of the wall panel body (210); the lower end surface of the wall panel body (210) is recessed in the base plate (220) and the decorative panel (230) on both sides, so that the decorative panel (230), the base plate (220) and the lower end surface of the wall panel body (210) enclose the wall panel positioning groove (240); When the assembled wall panel (200) is assembled with the chassis profile assembly (100) below, the wall panel positioning groove (240) is snap-fitted with the first positioning protrusion (112) on the outer profile (110), the base plate (220) abuts against the second positioning surface (116), and the decorative panel (230) extends into the third positioning groove (132) and abuts against the third positioning groove (132) for positioning.

6. A chassis profile assembly according to claim 4, characterized in that: The outer profile (110) is fixed to the bottom surface of the building by means of screws (133); A horizontal transverse partition (114) is connected between the first positioning protrusion (112) and the second positioning protrusion (113), and the transverse partition (114) and the outer side walls of the first positioning protrusion (112) and the second positioning protrusion (113) on both sides are combined to form the first positioning groove (115); The transverse partition (114) and the bottom surface (111) of the outer profile (110) are arranged with a vertical spacing, and the screws (133) for fixing the outer profile (110) can be screwed from the transverse partition (114) into the transverse partition (114) and then screwed into the bottom surface of the building to achieve fixation.

7. A chassis profile assembly according to claim 5, characterized in that: The convex edge (131) and the top surface (125) of the inner profile (120) located inside the convex edge (131) form a third positioning surface (127); The floor (400) can cover the third positioning surface (127), and the side surface of the floor (400) is in contact with the side surface of the convex edge (131) for positioning.

8. A chassis profile assembly according to claim 5, characterized in that: The guide port (126) is provided on the bottom of the third positioning groove (132), and the drainage port (134) is provided on the inner side edge of the inner profile (120); In the inner cavity of the inner profile (120), the inner cavities of the third positioning protrusion (121), the second positioning groove (122) and the fourth positioning protrusion (123) are interconnected to form the inner cavity of the inner profile (120); The guide structure comprises a first guide plate (128) and a second guide plate (129), wherein the first guide plate (128) is arranged directly below the guide port (126), and two ends of the first guide plate (128) are respectively connected to the outer inner wall of the third positioning protrusion (121) and the outer surface (137) of the groove bottom of the second positioning groove (122); The second guide plate (129) is arranged in the inner cavity of the fourth positioning protrusion (123), and one end of the second guide plate (129) is connected to the outer inner wall of the fourth positioning protrusion (123), and the other end is connected to the drain port (134); The first guide plate (128) and the second guide plate (129) both extend obliquely downward from the guide port (126) toward the drain port (134); The accumulated water on the floor (400) that enters between the decorative panel (230) and the third positioning groove (132) can enter the inner cavity of the inner profile (120) through the guide port (126) and be discharged through the drain port (134) under the guiding action of the first guide plate (128) and the second guide plate (129).

9. A chassis profile assembly according to claim 1, characterized in that: The inner profile (120) is provided with a leveling edge (124), and the leveling edge (124) extends along the inner side edge of the inner profile (120) and is parallel to the bottom surface (111) of the outer profile (110).

10. An assembled kitchen and bathroom chassis, characterized in that: It comprises a chassis profile assembly (100) as claimed in any one of claims 1 to 9.

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