Barrier-free drainage chassis under integrated bathroom door
By designing an accessible drainable chassis under the integrated bathroom door, the problems of height difference inside and outside the integrated bathroom and water seepage at the bottom of the door are solved, and barrier-free design and efficient waterproofing are achieved.
Patent Information
- Application Number
- CN202422165151.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-04
AI Technical Summary
There are height differences inside and outside the existing integrated bathroom, which cannot meet the barrier-free entry and exit needs. The structure of the integrated bathroom door and the ground is not closed, resulting in water seepage from the bottom of the door to the dry area.
An accessible drainable chassis under integrated bathroom doors is designed, including a leveling support frame supported on the ground and a waterproof plate bonded to the top of the leveling support frame. The waterproof tray is made of fiberglass material, with U-shaped wall clamp slots and water guides to ensure no height difference inside and outside and waterproof effect.
It realizes no height difference inside and outside the integrated bathroom, which is convenient and accessible to enter and exit, and effectively prevents water seepage at the bottom of the door, improving waterproof safety and aesthetics.
Smart Images
Figure CN222962400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building construction, in particular to a barrier-free drainable chassis under the door of an integrated bathroom. Background Art
[0002] At present, the chassis structures applied to integral bathrooms mostly have flanges around the chassis, and the wall panels are above the chassis. However, such a chassis will expose the corners around, affecting the aesthetics; in the prior art, the waterproofing between the wet area and the dry area of the integrated bathroom is structural, and the internal and external height difference is about 3 cm, and it is impossible to achieve no height difference inside and outside, which does not meet the requirements of barrier-free design; in the prior art, when water is directly sprayed on the integrated bathroom door, due to the non-closed structure between the door and the ground, water seeps into the dry area at the bottom of the door. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a barrier-free drainable chassis under the door of an integrated bathroom, to solve the problem that there is a height difference inside and outside the existing integrated bathroom, which cannot meet the barrier-free access and is inconvenient to enter and exit; to solve the problem that the structure between the existing integrated bathroom door and the ground is not closed, resulting in water seeping into the dry area at the bottom of the door.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme:
[0005] A barrier-free drainable chassis under the door of an integrated bathroom includes a leveling support frame supported on the ground and a waterproof tray bonded to the top surface of the leveling support frame.
[0006] The waterproof tray is a rectangular integral structure made of fiberglass, including a rectangular tray surface, and U-shaped wall plate slots are arranged around the tray surface and bent downward along the edge of the tray surface to form U-shaped wall plate slots. Among them, the outer edge of the U-shaped wall plate slot on the front side is bent outward in an L shape to form a bathroom door installation surface; the top edge heights of the U-shaped wall plate slots on the rear side and the left and right sides are flush with the top edge height of the outer side surface of the bathroom door installation surface.
[0007] One corner part on the inner side of the tray surface is pressed downward along the tray surface to form a rectangular pressing groove, and the middle part of the rectangular pressing groove is pressed downward to form a circular pressing groove, and a circular drain hole is opened at the center of the circular pressing groove.
[0008] The whole tray surface is inclined towards the drain hole, and the drainage slope is 1.2%.
[0009] A further preferred technical scheme: a water guide port is opened inside the U-shaped wall plate slot and on the side close to the drain hole.
[0010] The water guide port and the drain hole are connected through a water guide pipe. The water guide pipe is arranged under the waterproof tray. The water inlet of the water guide pipe is connected to the water guide port, and the water outlet of the water guide pipe is connected to the floor drain.
[0011] Further preferred technical solution: A wall panel is clamped in the U-shaped wall panel clamping groove.
[0012] Further preferred technical solution: The leveling support frame includes a bracket, a nut welded to the bottom surface of the bracket, and a bolt passing through the nut from top to bottom.
[0013] Further preferred technical solution: The bracket is of a rectangular plate frame structure, including three transverse rods arranged at intervals and five longitudinal rods vertically and spacedly welded between the three transverse rods; the lower surfaces of the transverse rods and the longitudinal rods are located in the same plane.
[0014] Further preferred technical solution: Circular holes are opened at the bottom surfaces of the transverse rods at the connection positions corresponding to the longitudinal rods.
[0015] Further preferred technical solution: The nut is butt-welded to the circular hole at the bottom surface of the transverse rod.
[0016] Further preferred technical solution: The bolt passes through the circular hole on the bottom surface of the transverse rod from top to bottom and is threadedly connected in the nut.
[0017] Further preferred technical solution: The gap between the leveling support frame and the waterproof tray is filled with high-strength XPS material.
[0018] Compared with the prior art, the utility model has the following characteristics and beneficial effects:
[0019] 1. The top edge heights of the U-shaped wall panel clamping grooves on the rear side and the left and right sides of the utility model are flush with the top edge height of the outer side of the bathroom door installation surface; it meets the requirement of no height difference inside and outside for barrier-free design of the integrated bathroom and can be used in water spaces with requirements for barrier-free such as medical care and elderly care.
[0020] 2. The utility model is provided with a water guide port in the U-shaped wall panel clamping groove of the waterproof tray close to the bathroom door installation surface, which solves the problems of water splashing under the door and water overflow, and better ensures the waterproof safety of the integrated bathroom.
[0021] 3. The surface of the tray surface of the utility model can be compounded in various forms, the tray surface is compounded with composite soft floor glue, and the tray surface is compounded with floor tiles, providing more style options for the integrated bathroom.
[0022] 4. The utility model is provided with a U-shaped wall panel clamping groove on the waterproof tray, and the wall panel can be inserted into the U-shaped wall panel clamping groove, making the junction of the ground and the wall panel more beautiful, meeting the aesthetic requirements of people, and making the product more delicate. Brief Description of the Drawings
[0023] Figure 1 It is a sectional plan view of the barrier-free drainable bottom plate under the door of the integrated bathroom of the utility model.
[0024] Figure 2 is Figure 1Cross-sectional view at position I in the middle.
[0025] Figure 3 is Figure 1 Cross-sectional view at position II in the middle.
[0026] Figure 4 is Figure 1 Cross-sectional view at position III in the middle.
[0027] Figure 5 is Figure 1 Cross-sectional view at position IV in the middle.
[0028] Figure 6 is Figure 1 A - A sectional view in it.
[0029] Figure 7 is Figure 1 B - B sectional view in it.
[0030] Figure 8 is Figure 6 Enlarged view at position V in the middle.
[0031] Figure 9 is Figure 6 Enlarged view at position VI in the middle.
[0032] Figure 10 It is a schematic diagram of the barrier - free and drainable chassis under the integrated bathroom door of the present utility model.
[0033] Reference numerals: 1 - leveling support frame, 2 - waterproof tray, 1.1 - bracket, 1.2 - nut, 1.3 - bolt, 2.1 - tray surface, 2.2 - U - shaped wall plate slot, 2.3 - bathroom door installation surface, 2.4 - rectangular pressing surface, 2.5 - circular pressing surface, 2.6 - drain port, 2.7 - water guiding port. Specific implementation manner
[0034] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0035] See Figures 1 to 10 As shown, the barrier - free and drainable chassis under the integrated bathroom door.
[0036] The barrier - free and drainable chassis under the integrated bathroom door includes a leveling support frame 1 supported on the ground and a waterproof tray 2 bonded to the top surface of the leveling support frame 1.
[0037] The waterproof tray 2 is a rectangular integral structure made of fiberglass reinforced plastic, including a rectangular tray surface 2.1. Around the tray surface 2.1, there is a U-shaped wall plate slot 2.2 formed by bending downward along the edge of the tray surface 2.1. The outer edge of the U-shaped wall plate slot 2.2 on the front side is bent outward in an L shape to form a bathroom door installation surface 2.3. The top edges of the U-shaped wall plate slots 2.2 on the rear side and the left and right sides are flush with the top edge of the outer side of the bathroom door installation surface 2.3.
[0038] At a corner on the inner side of the tray surface 2.1, a rectangular pressing groove 2.4 is formed by pressing downward along the tray surface 2.1. In the middle of the rectangular pressing groove 2.4, a circular pressing groove 2.5 is formed by further pressing. A circular drain hole 2.6 is opened at the center of the circular pressing groove 2.5.
[0039] The whole tray surface 2.1 is inclined towards the drain hole 2.6, and the drainage slope is 1.2%.
[0040] A water guide port 2.7 and the drain hole 2.6 are connected through a water guide pipe. The water guide pipe is arranged under the waterproof tray 2, inside the U-shaped wall plate slot 2.2, and a water guide port 2.7 is opened on the side close to the drain hole 2.6. The water inlet of the water guide pipe is connected to the water guide port 2.7, and the water outlet of the water guide pipe is connected to the floor drain.
[0041] For the water guide port 2.7, a special small floor drain is adapted. The upper surface of the small floor drain is a stainless steel cover plate. After installation, it is required that the stainless steel cover plate be flush with the bottom of the U-shaped wall plate slot 2.2 without affecting the installation of the wall plate. A wall plate is clamped inside the U-shaped wall plate slot 2.2.
[0042] The wall plate is inserted into the U-shaped wall plate slot 2.2 in a fitting manner, avoiding the problem that after the traditional waterproof tray 2 and the wall plate are installed, the installation gap is higher than the tray surface 2.1, resulting in poor aesthetics. In the present utility model, the wall plate and the ground are directly combined, which is more beautiful.
[0043] The leveling support frame 1 includes a bracket 1.1, a nut 1.2 welded to the bottom surface of the bracket 1.1, and a bolt 1.3 passing through the nut 1.2 from top to bottom.
[0044] The bracket 1.1 is welded by a rectangular steel pipe with a specification of 40*20*2mm and is a rectangular plate frame structure, including three transverse bars arranged at intervals and five longitudinal bars vertically and spacedly welded between the three transverse bars. The lower surfaces of the transverse bars and the longitudinal bars are in the same plane. Circular holes with a diameter of 16mm are opened at the bottom surface of the transverse bars at the connection positions of the longitudinal bars.
[0045] The nut 1.2 is welded to the circular hole at the bottom surface of the transverse bar in alignment. The nut 1.2 is a nut with a specification of M16mm, and the nut 1.2 is perpendicular to the welding surface.
[0046] The bolt 1.3 is a bolt with a specification of M16mm; the bolt 1.3 is used to adjust the level of the entire chassis.
[0047] The bolt 1.3 passes through the round hole on the bottom surface of the cross bar from top to bottom and is screwed into the nut 1.2.
[0048] The gap between the leveling support frame 1 and the waterproof tray 2 is filled with high-strength XPS material and wrapped with fiberglass cloth on the outside, which can play two roles of heat preservation and support.
[0049] In this utility model, by setting a waterproof tray with a U-shaped wall panel slot 2.2, the wall panel can be directly inserted into the U-shaped wall panel slot 2.2, solving the problem of structural waterproofing at the junction of the wall panel and the ground, and the installation gap after the traditional waterproof tray 2 and the wall panel are installed will not be exposed, making it more beautiful visually.
[0050] In this utility model, through the structural design of the waterproof tray, it is ensured that there is no height difference inside and outside the installation side of the door of the waterproof tray, which is convenient for wheelchairs to enter and exit.
[0051] In this utility model, a water guide port 2.7 is provided on the waterproof tray to separate the water area inside the bathroom from the dry area outside, preventing the water in the water area from splashing, permeating, and flowing out to the dry area.
[0052] In this utility model, a composite non-slip soft floor glue is provided on the waterproof tray to prevent the elderly from slipping and falling.
[0053] The installation method of the barrier-free drainable chassis under the integrated bathroom door of this utility model is as follows:
[0054] 1. The waterproof tray is processed according to the design dimensions according to the drawing requirements, and a waterproof tray 2 made of fiberglass material with an integral structure is prefabricated in the factory, and it is ensured to be firm after processing.
[0055] 2. Fabricate the leveling support frame 1: Use rectangular steel pipes to weld the bracket 1.1, drill round holes on the bottom surface of the cross bar of the bracket 1.1, weld nuts 1.2 at the positions of the round holes, and pass the bolt 1.3 through the nuts 1.2 from top to bottom.
[0056] 3. Place the waterproof tray 2 on the leveling support frame 1 according to the positioning dimensions. After fixing, fill the gap between the leveling support frame 1 and the waterproof tray 2 with high-strength XPS material, and then apply fiberglass cloth. The drainable chassis is made.
[0057] 4. Transport the entire drainable chassis to the construction site and directly place it on the ground to be constructed. By adjusting the height of the adjusting bolt 1.3, the overall levelness of the drainable chassis is adjusted.
[0058] 5. According to the design, insert and install the wall panel into the U-shaped wall panel slot 2.2 correspondingly.
[0059] 6. Install the supporting bathroom door on the bathroom door installation surface and fixedly connect it to the wall panel.
[0060] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be construed as limiting the claimed claim.
[0061] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. The barrier-free drainage chassis under the integrated bathroom door is characterized by: It comprises a leveling support frame (1) supported on the ground and a waterproof plate (2) bonded to the top surface of the leveling support frame (1); The waterproof plate (2) is a rectangular integrated structure made of glass fiber reinforced plastic, comprising a rectangular plate surface (2.1), which is arranged around the plate surface (2.1) and is bent downward in a U-shape along the edge of the plate surface (2.1) to form a U-shaped wall plate slot (2.2), wherein the outer edge of the U-shaped wall plate slot (2.2) located at the front side is bent outward in an L-shape to form a bathroom door installation surface (2.3); the top edge height of the U-shaped wall plate slot (2.2) located at the rear side and the left and right sides is flush with the top edge height of the outer side surface of the bathroom door installation surface (2.3); A corner portion of the inner side of the disk surface (2.1) is pressed down along the disk surface (2.1) to form a rectangular pressing groove (2.4), and the middle portion of the rectangular pressing groove (2.4) is pressed down to form a circular pressing groove (2.5), and a circular drainage port (2.6) is opened at the center of the circular pressing groove (2.5); The disk surface (2.1) is tilted as a whole toward the drainage outlet (2.6), and the drainage slope is 1.2%.
2. The barrier-free drainable chassis under the integrated bathroom door according to claim 1, characterized in that: A water guide port (2.7) is provided in the U-shaped wall plate slot (2.2) and on one side close to the drain port (2.6).
3. The barrier-free drainable chassis under the integrated bathroom door according to claim 2, characterized in that: The water guide port (2.7) and the drain port (2.6) are connected via a water guide pipe, which is arranged below the waterproof plate (2). The water inlet of the water guide pipe is connected to the water guide port (2.7), and the water outlet of the water guide pipe is connected to the floor drain.
4. The barrier-free drainable chassis under the integrated bathroom door according to claim 1, characterized in that: A wall panel is clamped in the U-shaped wall panel clamping groove (2.2).
5. The barrier-free drainable chassis under the integrated bathroom door according to claim 1, characterized in that: The leveling support frame (1) comprises a bracket (1.1), a nut (1.2) welded to the bottom surface of the bracket (1.1), and a bolt (1.3) passing through the nut (1.2) from top to bottom.
6. The barrier-free drainable chassis under the integrated bathroom door according to claim 5, characterized in that: The bracket (1.1) is a rectangular plate frame structure, comprising three transverse bars arranged at intervals and five longitudinal bars welded vertically at intervals between the three transverse bars; the lower surfaces of the transverse bars and the longitudinal bars are located in the same plane.
7. The barrier-free drainable chassis under the integrated bathroom door according to claim 6, characterized in that: A round hole is opened on the bottom surface of the transverse rod, corresponding to the connection position of the longitudinal rod.
8. The barrier-free drainable chassis under the integrated bathroom door according to claim 7, characterized in that: The nut (1.2) is welded to the circular hole on the bottom surface of the transverse rod.
9. The barrier-free drainable chassis under the integrated bathroom door according to claim 8, characterized in that: The bolt (1.3) passes through the circular hole on the bottom surface of the transverse rod from top to bottom and is threadedly connected to the nut (1.2).
10. The barrier-free drainable chassis under the integrated bathroom door according to any one of claims 1 to 9, characterized in that: The gap between the leveling support frame (1) and the waterproof plate (2) is filled with high-strength XPS material.