Toilet

Abstract

The embodiment of the utility model provides a toilet. The toilet (1) comprises a folding toilet device, a wall body (W) and a ground (G), the folding toilet device has an unfolded state for use and a folded state for storage, the folding toilet device comprises a folding washing facility arranged on the wall body (W), the toilet (1) further comprises a closestool arranged on the ground (G), and the closestool is arranged on the ground (G). The toilet comprises one of a sitting flush toilet, a sitting folding toilet, a squatting-sitting dual-purpose folding toilet, a squatting pot (14) and a rotating toilet, in the unfolded state of the folding washing facility, the folding washing facility at least partially covers the toilet when viewed in the height direction of the toilet (1), and in the folded state of the folding washing facility, the folding washing facility at least partially covers the toilet when viewed in the height direction of the toilet (1). And the closestool is not shielded by the folding washing facility.

Description

Technical Field

[0001] This disclosure pertains to the field of toilets. Background Technology

[0002] This section aims to provide background information relevant to understanding the various techniques described herein. As the title of this section implies, this is a discussion of related techniques that should in no way imply that they are necessarily prior art. Therefore, it should be understood that any statement in this section should be read in this context, rather than as an admission of any prior art.

[0003] The applicant recognizes that in some existing small-area bathrooms, due to the limited space, there is usually only a squat toilet, no washbasin, no sink, and certainly no bathtub. Utility Model Content

[0004] According to one aspect of this disclosure, the following are provided:

[0005] A toilet includes a folding toilet unit, walls, and a floor. The folding toilet unit has an unfolded state for use and a folded state for storage. The folding toilet unit includes a folding washbasin facility mounted on the wall. The toilet also includes a toilet mounted on the floor. The toilet includes one of a sit-down toilet, a sit-down folding toilet, a squat-sit / sit-down folding toilet, a squat toilet, and a rotating toilet. In the unfolded state, the folding washbasin facility at least partially covers the toilet when viewed from the height of the toilet. In the folded state, the toilet is not obstructed by the folding washbasin facility.

[0006] Optionally, according to one embodiment of this disclosure, the wall includes a first wall and a second wall that are adjacent to each other and form an angle, and the folding washbasin facility includes a folding washbasin disposed on the first wall and a folding washstand disposed on the second wall, wherein...

[0007] The folding washbasin and the folding sink can be unfolded together for use, and in the unfolded state, the folding washbasin at least partially covers the toilet when viewed from the height of the bathroom.

[0008] The folding washbasin and the folding sink can be unfolded and used alternately, and when unfolded, the folding washbasin or the folding sink at least partially covers the toilet when viewed from the height of the bathroom.

[0009] Optionally, according to one embodiment of this disclosure, the toilet is a squat toilet, and the longitudinal direction of the squat toilet is parallel to the first wall or the second wall.

[0010] Optionally, according to one embodiment of the present disclosure, the folding toilet device includes a folding bathtub arranged on the ground. In the unfolded state, the folding bathtub covers the toilet in the height direction of the toilet and is at least partially covered by the folding wash facilities in the unfolded state. In the folded state, the toilet is not obstructed by the folding bathtub.

[0011] Optionally, according to one embodiment of the present disclosure, the bathroom includes a folding device for the folding washbasin, the folding device including a lifting assembly and a bracket, the lifting assembly including an outer first tube and an inner second tube that are sleeved on each other and can be fixed or moved relative to each other, a first part of the bracket being connected to one of the first tube and the second tube, and a second part of the bracket being connected to the folding device or the countertop of the folding washbasin.

[0012] Optionally, according to one embodiment of this disclosure, the bracket includes a connecting portion, a guide rail unit connected to the first tube, a tabletop support portion for supporting the tabletop, and a rotating shaft. One end of the connecting portion is slidably connected to a track on the guide rail unit, and the other end is connected to the tabletop support portion. The guide rail unit and the tabletop support portion are rotatably connected relative to each other via the rotating shaft. The side of the track is also provided with a groove. In the unfolded state of the bracket, the end of the connecting portion engages with the groove. In the folded state of the bracket, the end of the connecting portion disengages from the groove.

[0013] Optionally, according to one embodiment of the present disclosure, the bracket includes a connector, a first part of which is rotatably or detachably connected to the second tube, and a second part of which is detachably or rotatably connected to the tabletop.

[0014] Optionally, according to one embodiment of this disclosure, the bracket further includes a hinge, the hinge including a first sub-hinge for connecting to the second tube, a second sub-hinge rotatably connected to the first sub-hinge and for connecting to the tabletop, a handle assembly, and a spring. The handle assembly includes a handle and an engaging rod connected to the handle. The engaging rod passes through the handle and the second sub-hinge and is movable relative to the second sub-hinge. The spring abuts between the second sub-hinge and the engaging rod and applies tension to the engaging rod. The first sub-hinge has a plurality of engaging holes, and the engaging rod can engage with one of the engaging holes to define the hinge's folded state and unfolded state, respectively.

[0015] Optionally, according to one embodiment of the present disclosure, the support includes a first sub-support connected to the second tube, a second sub-support rotatably connected relative to the first sub-support and for connecting to the table surface, and a connecting body rotatably connected relative to the first sub-support and slidably connected or fixed relative to the second sub-support.

[0016] Optionally, according to one embodiment of the present disclosure, the folding washbasin is a container with an open top, including a fixed side and an unfolding side. The unfolding side is configured to expand outward under the action of gravity or water impact force in the pool, causing the pool opening to open, and to return to its original position under external force or its own elasticity, causing the pool opening to close.

[0017] Optionally, according to one embodiment of this disclosure, the toilet further includes a partition device installed on the wall, which, in the unfolded state, together with the wall, separates the interior space of the toilet from the outside.

[0018] Optionally, according to one embodiment of the present disclosure, the folding washbasin includes a faucet and a countertop located below the faucet. The countertop has a through hole. When the folding washbasin is unfolded, water from the faucet can flow into the toilet tank or toilet bowl through the through hole. When the folding washbasin is folded, water from the faucet can flow directly into the toilet tank or toilet bowl.

[0019] Optionally, according to one embodiment of this disclosure, the first wall, the second wall, and the enclosure device in the unfolded state form a triangle, and the toilet is adjacent to the second wall.

[0020] Optionally, according to one embodiment of this disclosure, the wall further includes a third wall, wherein the first wall, the second wall, and the third wall are perpendicular to each other in sequence, and the bathroom further includes a sprinkler disposed on the third wall, a water tank disposed on the second wall, and a mirror.

[0021] Optionally, according to one embodiment of the present disclosure, the bracket includes a limiting member. In the unfolded state of the bracket, the limiting member passes through the guide rail unit and abuts against one end of the connecting portion to limit the unfolded state of the bracket. Attached Figure Description

[0022] Referring to the accompanying drawings, the above and other features of this disclosure will become apparent, wherein,

[0023] Figure 1 A schematic diagram of the structure of a toilet according to an embodiment of the present disclosure is shown;

[0024] Figure 2 A schematic diagram of a toilet in its unfolded state according to an embodiment of the present disclosure is shown;

[0025] Figure 3 A schematic diagram of a bathroom structure with a bathtub in a folded state, according to an embodiment of the present disclosure, is shown.

[0026] Figure 4 A schematic diagram of a bathroom structure with a bathtub in an unfolded state, according to an embodiment of the present disclosure, is shown.

[0027] Figure 5 The deployed state of a first type of support according to an embodiment of the present disclosure is shown;

[0028] Figure 6 A line drawing of a first type of bracket according to an embodiment of the present disclosure is shown;

[0029] Figure 7 The folded state of a first type of bracket according to an embodiment of the present disclosure is shown;

[0030] Figure 8 A folding device using a first type of bracket is shown according to an embodiment of the present disclosure;

[0031] Figure 9 The second type of support according to an embodiment of the present disclosure is shown in its deployed state;

[0032] Figure 10 The folded state of a second type of bracket according to an embodiment of the present disclosure is shown;

[0033] Figure 11 A partial view of a second type of bracket according to an embodiment of the present disclosure is shown;

[0034] Figure 12 This illustrates a second method of fixing the bracket in the connector area according to an embodiment of the present disclosure;

[0035] Figure 13 A front view of a second type of bracket according to an embodiment of the present disclosure is shown;

[0036] Figure 14 The diagram illustrates the unfolded state of a hinge according to an embodiment of the present disclosure;

[0037] Figure 15 A hinge folded state according to an embodiment of the present disclosure is shown;

[0038] Figure 16 The first form of the third type of support according to an embodiment of the present disclosure is shown in an unfolded state;

[0039] Figure 17The folded state of a first form of a third type of bracket according to an embodiment of the present disclosure is shown;

[0040] Figure 18 The second form of the third type of support according to an embodiment of this disclosure is shown in an unfolded state;

[0041] Figure 19 The second form of the third type of bracket according to an embodiment of this disclosure is shown in a folded state;

[0042] Figure 20 A folding device using a third type of bracket is shown according to an embodiment of the present disclosure;

[0043] Figure 21 A floor plan of a bathroom layout according to an embodiment of the present disclosure is shown;

[0044] Figure 22 A schematic diagram of the structure of a toilet according to an embodiment of the present disclosure is shown;

[0045] Figure 23 A simplified water circuit diagram is shown for a folding washbasin and a folding wash sink respectively installed on adjacent walls according to an embodiment of the present disclosure;

[0046] Figure 24 It shows the basis Figure 23 A magnified view of a portion of the image;

[0047] Figure 25 A simplified water circuit diagram of a folding bathtub and squat toilet according to an embodiment of the present disclosure is shown;

[0048] Figure 26 A simplified water circuit diagram is shown for a folding washbasin and a folding wash basin arranged vertically on the same wall according to an embodiment of the present disclosure;

[0049] Figure 27 It shows the basis Figure 26 A magnified view of a portion of the image;

[0050] Figure 28 It shows the basis Figure 26 Simplified water system diagram for a folding bathtub;

[0051] Figure 29 It shows the basis Figure 28 A magnified view of a portion of the image; and

[0052] Figure 30 It shows the basis Figure 14 A top view of the hinge. Detailed Implementation

[0053] It is readily understood that, based on the technical solutions of this disclosure, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this disclosure. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solutions of this disclosure and should not be considered as the entirety of this disclosure or as limitations or restrictions on the technical solutions of this disclosure.

[0054] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to the structures shown in the accompanying drawings. These are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive. Furthermore, the terms "first," "second," "third," and similar expressions are used for descriptive and distinguishing purposes only and should not be construed as indicating or implying the relative importance of the corresponding components.

[0055] Figure 1 A schematic diagram of the structure of a toilet according to an embodiment of the present disclosure is shown; Figure 2 A schematic diagram of a toilet in its unfolded state, according to an embodiment of the present disclosure, is shown.

[0056] The toilet 1 includes a folding toilet unit, a wall W, and a floor G. The folding toilet unit has an unfolded state for use and a folded state for storage. The folding toilet unit includes a folding washbasin facility installed on the wall W. The toilet 1 also includes a toilet installed on the floor G. The toilet includes one of the following: a sit-down toilet, a sit-down folding toilet, a squat-sit folding toilet, a squat toilet 14, and a rotating toilet. In the unfolded state of the folding washbasin facility, the folding washbasin facility at least partially covers the toilet when viewed from the height of the toilet 1. In the folded state of the folding washbasin facility, the toilet is not obstructed by the folding washbasin facility.

[0057] It should be understood that foldable toilet units broadly refer to various foldable bathroom facilities that can be used in the bathroom, such as washbasins, sinks, toilets, showers, etc. In their folded state, these toilet units occupy less space, thus saving space. Therefore, more bathroom facilities can be installed in a small bathroom, meeting the multifunctional needs of different users. Such a bathroom can also be called a compressed bathroom. Those skilled in the art should understand that after reading and understanding the various technical solutions and concepts presented in this article, they can use their knowledge in the relevant field to design specific folding and unfolding methods to achieve a smaller footprint for the corresponding bathroom facilities in their folded state compared to their usable state.

[0058] This technical solution also includes a toilet. It should be understood that... Figure 1 The illustration uses a squat toilet as an example, but this disclosure is applicable to all types of toilets, including not only traditional flush toilets and squat toilets, but also folding toilets, folding toilets that can be used for both sitting and squatting, and so on. Folding toilets include different drainage solutions such as wall-mounted or floor-mounted models. They may include a foldable toilet bowl and toilet seat, which can be installed on the wall. The toilet bowl switches between its used and stowed states by folding, and the toilet seat achieves this switching by rotating. In the case of a folding toilet that can be used for both sitting and squatting, it may include a toilet body for squatting, and also a flip-up toilet seat. When unfolded, the toilet seat aligns with the toilet bowl for sitting; when stowed, the toilet seat flips to the side for squatting. Among these technical solutions, alternatives include making the toilet seat itself a reinforced toilet seat, or using a support rod (toilet seat bracket) to improve the load-bearing capacity of the toilet seat in the unfolded state. In addition, the toilet seat can also be made into a smart toilet seat, and various other toilet variant solutions.

[0059] Regarding the specific design of the folding toilet, reference can be made to other patent documents filed by the same applicant, such as application numbers or patent numbers 2018102092881, 2019102905932, 2024103443081, 2019204894567, etc., and these references can be applied accordingly to the technical solution of this application. Therefore, it can be demonstrated that the folding toilet is well-suited for the compressed toilet design of this application.

[0060] For a rotating toilet, it should be understood that its unfolded and folded states are switched via a rotational motion. For example, in the folded state, the toilet can be at least partially embedded in or stored towards the wall; in the unfolded state, it rotates out from or towards the wall for easy user access. This rotational motion can be supported, for example, by a rotating plate to which the toilet is fixed. The rotating plate rotates relative to the wall. In other embodiments, one end of the rotating toilet is mounted on a pillar around which it can rotate. That is, the pillar can be considered the pivot point of the rotating toilet, allowing it to rotate to different positions. Users can customize which positions correspond to the use / unfolded state and the folded / stored state; for example, a position against or inside the wall corresponds to the folded state, while a position outside the wall, particularly a more distant position, corresponds to the unfolded state.

[0061] Furthermore, there is no limitation on the direction of rotation of the rotating toilet. It can include both horizontal and vertical rotation. Horizontal rotation can be understood as rotating around a vertical column, while vertical rotation can be understood as a rotation that flips up and down in the vertical direction.

[0062] Regarding the design of the drain outlet, for example, when the toilet is a squat toilet, there can be only one drain outlet for the entire bathroom, with all water flowing into the squat toilet; another example is that multiple drain outlets can be designed, one for the squat toilet, or another next to it. In some other embodiments, such as when the toilet is a folding toilet, it is possible to consider requiring an additional drain outlet.

[0063] This technical solution specifically stipulates that, in the unfolded state, the folding washbasin facility at least partially covers the toilet when viewed from the height of the bathroom; and in the folded state, the toilet is not obstructed by the folding washbasin facility. This limitation clearly demonstrates the concept of "compressing" in bathroom design. In the unfolded state, the folding washbasin facility and toilet overlap in the height direction, thus making full use of vertical space and improving space utilization, making it particularly suitable for using either or both in narrow spaces. In the folded state, it fully frees up the vertical space occupied by the toilet, making it easier for the user to use.

[0064] This design can also be understood as a layered utilization of vertical space. That is, the folding wash facilities and toilet form a vertical functional partition. When unfolded, the wash area covers the toilet area, and when folded, the toilet is used, realizing the functional switching on the same plane.

[0065] In addition, the two can be used in combination. For example, the folding washbasin is initially folded, and after using the toilet, the user can directly unfold the folding washbasin in its original position for cleaning, reducing the distance and time spent moving between the dry and wet areas of the traditional bathroom and improving efficiency.

[0066] This design allows the same space to serve both washing and toileting functions at different times, embodying the meaning and concept of a compact bathroom. In particular, it achieves a compromise between folding washbasins and toilets within a confined space. The entire bathroom unit occupies a small area, saving space and allowing for the installation of more bathroom facilities within a limited volume, thus meeting the multifunctional needs of different users.

[0067] The feature "in its unfolded state, the folding washbasin facility at least partially covers the toilet when viewed from the height of the toilet 1, and in its folded state, the toilet is not obstructed by the folding washbasin facility" should be interpreted broadly, particularly depending on the type of toilet (whether it is foldable). Those skilled in the art know that, for example, squat toilets and sit-down toilets may not have a folding / unfolding state. However, sit-down folding toilets, squat-to-sit folding toilets, and swivel toilets can all have unfolded / folded states. Therefore, this feature should be understood as follows: for toilets with both folded and unfolded states, the unfolded state of the folding washbasin facility at least partially covers the unfolded state of the toilet, and the unfolded state of the toilet is not covered by the folded washbasin facility.

[0068] In some embodiments of this disclosure, the wall W includes a first wall W1 and a second wall W2 that are adjacent to each other and at an angle. The folding washroom facility includes a folding washbasin 12 disposed on the first wall W1 and a folding washstand 11 disposed on the second wall W2. The folding washstand 11 and the folding washbasin 12 can be unfolded together for use. In the unfolded state, the folding washstand 11 at least partially covers the toilet when viewed from the height of the bathroom 1. Alternatively, the folding washstand 11 and the folding washbasin 12 can be unfolded alternately for use. In the unfolded state, the folding washstand 11 or the folding washbasin 12 at least partially covers the toilet when viewed from the height of the bathroom 1.

[0069] It should be understood that the arrangement of the folding washbasin and folding washstand with the first and second walls described in this technical solution is merely exemplary. This disclosure can also include various arrangements such as vertically or horizontally on the same wall, on adjacent walls, or on non-adjacent walls. Those skilled in the art will also understand that, depending on the different arrangements of the folding washbasin and folding washstand, the two can be used together or alternately. The washstand can be understood as a platform for placing toiletries, which may be equipped with a faucet, while the washbasin is generally understood as a basin for washing, usually equipped with a faucet and the basin itself. The two can be used individually or in combination, and can also be used with various types of toilets to achieve toileting functions.

[0070] According to this technical solution, the situations where they can be deployed and used together can be referred to... Figure 2This allows for the simultaneous provision of multiple functions for a compact bathroom, including a washbasin and sink, while maintaining a relatively compact design and supporting multiple users. In situations where users alternate between washbasins and sinks, it is even more suitable for smaller spaces, allowing for flexible space configuration with one washbasin available for each additional user, adaptable to different functional needs at different times.

[0071] A feasible design is for the washbasin and sink to form an L-shaped unfolded surface, or in other words, for both to form an L-shape when viewed vertically in their unfolded state, and both to at least cover the toilet. This achieves double-layer coverage of the toilet area in the vertical direction, further improving space utilization compared to a single-sided coverage solution, and represents a three-dimensional coverage design.

[0072] Alternatively, the toilet may be a squat toilet 14, the longitudinal direction of which is parallel to the first wall W1 or the second wall W2.

[0073] Therefore, the squat toilet design parallel to the wall reduces hard-to-clean areas, improves cleaning efficiency, and makes cleaning more convenient. In addition, since the size of squat toilets is often concentrated in the vertical direction, while the horizontal dimension is relatively small, the design of squat toilets with the vertical direction parallel to the wall (especially if the wall is also relatively long) can significantly improve space utilization and is highly adaptable to narrow spaces.

[0074] Figure 3 A schematic diagram of a bathroom structure with a bathtub in a folded state, according to an embodiment of the present disclosure, is shown. Figure 4 A schematic diagram of a bathroom structure with a bathtub in an unfolded state, according to an embodiment of the present disclosure, is shown.

[0075] The folding toilet device includes a folding bathtub 13 arranged on the ground G. When the folding bathtub 13 is unfolded, it covers the toilet in the height direction of the toilet 1 and is at least partially covered by the folding wash facilities in the unfolded state. When the folding bathtub 13 is folded, the toilet is not obstructed by the folding bathtub 13.

[0076] This solution is particularly effective at providing bathing facilities in small bathrooms, further enhancing their versatility. The folding bathtub can be a standalone unit, placed to one side of the bathroom in its folded state, freeing up space from the toilet and taking up very little floor space. When unfolded, it can be used in a different way, allowing for a seamless transition between functional modes within the same space, resulting in a high effective functional area expansion coefficient. In this regard, it can cover the toilet in its unfolded state, making full use of the limited interior space of the compact bathroom. The structure of the folding bathtub, especially its dimensions, can be adaptively adjusted based on the available space in the bathroom. It should be understood that a faucet can be installed on the bathroom wall to provide water to the folding bathtub.

[0077] It is understandable that when unfolded, the bathtub forms a three-tiered structure consisting of a bathtub, toilet, and washbasin, maximizing vertical space utilization and offering diverse functionality. This disclosure does not impose any particular limitations on the specific structural form of the folding bathtub; those skilled in the art can design it based on their technical knowledge and apply it to the design concept of the compressed toilet of this disclosure. For example, reference can be made to patent documents filed by the same applicant, patent numbers or application numbers 2014103826564 and 2018216805288, which can be applied to the compressed toilet of this application.

[0078] For example, a folding bathtub includes a rectangular tub, a base plate, a set of opposing side plates, and a set of opposing main plates. Folding sections, strip-shaped and thinner than the side plates, are provided on the side plates and at their connections to the main plates. The folding bathtub also includes multiple fixing sleeves for securing the tub, with the side plates and main plates each having a fixing sleeve whose axis is perpendicular to the base plate. The side plates and main plates are rectangular, each with four fixing sleeves located at its four corners. Furthermore, the folding bathtub includes multiple support sleeves for supporting the side plates and main plates, with at least one row of support sleeves on each side plate and main plate, and at least two support sleeves in each row. Support rods can be threaded through the support sleeves. The two outermost support sleeves in each row are equipped with sealing plates to block the support rods. The axis of the support sleeves is parallel to the bottom plate. The folding bathtub also includes clamping sleeves for tightening the tub. At least one row of clamping sleeves is provided on each of the two main plates. The clamping sleeves on the two main plates are located on the same cross-section. The axis of the clamping sleeves is perpendicular to the bottom plate. Support rods can be threaded through the clamping sleeves. A backing plate is connected to the top of the side plate. A shaft is provided on one side of the backing plate. A connecting sleeve for connecting the shaft is provided at the top of the side plate. The width of the backing plate is not greater than the width of the side plate, and the height of the backing plate is greater than the height of the side plate. The bottom plate and the edges of the side plates and main plates are pressed together. A drain hole is provided on the bottom plate, and a sealing plug is provided on the drain hole.

[0079] For example, a folding bathtub includes a base plate and multiple side plates. The sides of adjacent side plates are connected by a corner structure to form a ring structure. The bottom edges of multiple side plates are connected to the edge of the base plate by a corner structure. The base plate and multiple side plates form a trough-like container. The corner structure includes a strip-shaped main body with multiple slots. At least two slots have different orientations. The base plate and side plates have insertion parts for connecting with the slots. The gap between the insertion parts and the slots is filled with a sealing adhesive layer. Both the base plate and side plates are composed of multiple sub-plates, which are connected by insertion. The outer surface of the side plates has a support structure, which includes support rods. The support rods are fixedly connected to the outer surface of the side plates through a base. The side plates are cuboid in shape. The support rods are arranged along the length and / or width and / or diagonal directions of the side plates. The support rods are telescopic rods. The materials of the side plates and the base plate are plastic, ceramic, or wood.

[0080] For example, a folding bathtub can be constructed using a frame system, including horizontal and vertical supports that form the bathtub's outline, which are fixedly connected, as well as a membrane or curtain that forms the bathtub's body. The folding bathtub receives water through a faucet and drains through disassembly or a dedicated drain outlet or pipe. Notably, the drain can be directly connected to the toilet, achieving unified drainage throughout the bathroom.

[0081] It should be understood that the specific design of the folding bathtub described above is merely exemplary, intended to demonstrate that the folding bathtub can be applied to the design concept of the compressed toilet in this application and achieve the corresponding technical effects. Those skilled in the art can design various aspects of the folding bathtub (e.g., structure, folding method, water inlet and outlet method, and arrangement method) based on their technical knowledge.

[0082] Figure 5 The deployed state of a first type of support according to an embodiment of the present disclosure is shown; Figure 6 A line drawing of a first type of bracket according to an embodiment of the present disclosure is shown; Figure 7 The folded state of a first type of bracket according to an embodiment of the present disclosure is shown; Figure 8 A folding device using a first type of bracket is shown according to an embodiment of the present disclosure.

[0083] The bathroom 1 includes a folding device 20 for the folding washbasin 11. The folding device 20 includes a lifting assembly 201 and a bracket 202. The lifting assembly 201 includes an outer first tube 2011 and an inner second tube 2012 that are sleeved on each other and can be fixed or moved relative to each other. A first part of the bracket 202 is connected to one of the first tube 2011 and the second tube 2012 (the first type of bracket has its first part connected to the first tube). A second part of the bracket 202 is connected to the folding device 20 or the countertop P of the folding washbasin 11.

[0084] The folding washbasin is folded using a folding mechanism. The lifting assembly, exemplarily, achieves lifting and lowering through the relative movement of a first and second tube, i.e., a lifting function where the larger tube encloses the smaller tube. When relative locking is required, it can be achieved, for example, by inserting bolts or pins into both tubes; when relative movement is required, the bolts or pins can be removed. For this purpose, the first and second tubes can be provided with corresponding holes to facilitate engagement with bolts or pins.

[0085] This dual-tube, interconnected lifting mechanism enables multi-level, precise height adjustment. Those skilled in the art can also employ other locking and releasing methods, such as magnetic attraction, shape memory alloys, or pneumatic clamping. Furthermore, the countertop can be the countertop of the folding device itself (the washbasin is then placed on the countertop), or the countertop of the folding washbasin itself.

[0086] In some embodiments of this disclosure, the bracket 202 includes a connecting portion 2021, a guide rail unit 2022 (e.g., a first part of the bracket) connected to the first tube 2011, a tabletop support portion 2023 (e.g., a second part of the bracket) for supporting the tabletop P, and a pivot 2024. One end of the connecting portion 2021 is slidably connected to a track 20221 formed on the guide rail unit 2022, and the other end is connected to the tabletop support portion 2023. The guide rail unit 2022 and the tabletop support portion 2023 are rotatably connected relative to each other via the pivot 2024. The side of the track 20221 is also provided with a groove 20222. In the unfolded state of the bracket 202, the end of the connecting portion 2021 engages with the groove 20222. In the folded state of the bracket 202, the end of the connecting portion 2021 disengages from the groove 20222.

[0087] According to this technical solution, the tabletop support utilizes the sliding of the pivot and connecting part within the track to achieve unfolding or folding motion, thereby driving the tabletop to unfold or fold. For the locking method in the unfolded state, this technical solution employs the engagement of a groove and the connecting part, thereby achieving smooth and stable locking. Therefore, the groove can be located at the end of the track to better control the position in the unfolded state. When entering the folded state, the connecting part can also easily disengage from the groove.

[0088] It should be understood that the connecting part slides within the guide rail unit's track, forming a composite motion constraint in conjunction with the rotating shaft. This dual constraint method reduces the vibration frequency and improves motion smoothness. Furthermore, the cooperation of the rotating shaft, guide rail, and connecting part reduces the stress concentration coefficient of the rotating shaft and guide rail, ensuring a longer service life. If necessary, multiple grooves can be provided for each track to achieve an intermediate state between the final folded state and the unfolded state.

[0089] Regarding the locking method in the unfolded state, in addition to the groove engagement method mentioned above, the bracket 202 additionally includes a limiting component. In the unfolded state, the limiting component inserts into the guide rail unit 2022 and abuts against one end of the connecting portion 2021, thus limiting the unfolded state of the bracket 202. The insertion direction can be... Figure 8 The insertion is made perpendicular to the paper surface (i.e., in the direction of the thickness of the guide rail unit) from the perspective of the paper.

[0090] According to the design of this technical solution, the limiting component and the original groove lock together to form a composite limiting, which improves the impact load resistance and ensures the structural stability of the tabletop when it bears the load. In particular, the limiting component provides additional restraint to prevent the bracket from accidentally folding, thereby improving the safety redundancy. It also helps to reduce stress concentration in components such as pivots or guide rails.

[0091] The limiting component can be a limiting screw or a limiting pin, etc. To improve movement stability, each connection is formed by at least two connecting rods arranged on both sides of the track, with the end of each connecting rod connected to the track and the platform support respectively. Thus, the two ends of the two connecting rods connected to the track are connected by a screw rod 2030. In this case, when locking in the unfolded state is required, the screw rod abuts against and presses against the limiting component, which can achieve a good limiting effect and ensure that it will not collapse. It is also understandable that when changing from unfolded to folded, the limiting component must be removed first.

[0092] In other embodiments, the bracket, or the entire folding device, is connected to the wall or to a support extending from the wall by a pivot or hinge, enabling folding in a simple and cost-effective manner, especially in an upward folding configuration.

[0093] Figure 9 The second type of support according to an embodiment of the present disclosure is shown in its deployed state; Figure 10 The folded state of a second type of bracket according to an embodiment of the present disclosure is shown; Figure 11 A partial view of a second type of bracket according to an embodiment of the present disclosure is shown; Figure 12 This illustrates a second method of fixing the bracket in the connector area according to an embodiment of the present disclosure; Figure 13 A front view of a second type of bracket according to an embodiment of the present disclosure is shown.

[0094] The bracket 202 includes a connector 2025, the first part of which is rotatably or detachably connected to the second tube 2012, and the second part of which is detachably or rotatably connected to the tabletop P.

[0095] This technical solution utilizes a rotatable connection design between the connector and the second tube or the tabletop, offering strong rotational adjustment capability and good adaptability. Specifically, in one example, the rotatable connection between the connector and the second tube is achieved through a hinge, and the rotatable connection between the connector and the tabletop is achieved through an L-shaped component. The vertical side of the L-shaped component is connected to the end of the connector via a pivot, and the horizontal side of the L-shaped component forms a surface-to-surface fit with the tabletop and is fixed with screws. The connection between the connector and the second tube can also be achieved using this L-shaped component.

[0096] It is also understandable that this bracket can be folded and unfolded using the hinges described below, or it can be supplemented with a connector, as in this technical solution, to improve load-bearing capacity. In this case, when it is necessary to move from the unfolded state to the folded state, one end of the connector can be detached, and the other end can be rotated to house the entire connector, with the hinge supporting the folding process, as the load requirements are relatively low. For example, the first part of the connector can be rotatably connected to the second tube, and the second part can be detachably connected to the tabletop, or vice versa.

[0097] Figure 14 The diagram illustrates the unfolded state of a hinge according to an embodiment of the present disclosure; Figure 15 A hinge folded state according to an embodiment of the present disclosure is shown; Figure 30 It shows the basis Figure 14 A top view of the hinge.

[0098] The bracket 202 further includes a hinge 2029, which includes a first sub-hinge 20291 (or a first hinge component) for connecting to the second tube 2012, a second sub-hinge 20292 (or a second hinge component) rotatably connected to the first sub-hinge 20291 and for connecting to the tabletop P, a handle assembly 20293, and a spring 20294. The handle assembly 20293 includes a handle 202931 and a connecting rod 202932 connected to the handle 202931. 2932 passes through the handle 202931 and the second sub-hinge 20292 and is movable relative to the second sub-hinge 20292. The spring 20294 abuts between the second sub-hinge 20292 and the connecting rod 202932 and applies tension to the connecting rod 202932. The first sub-hinge 20291 has a plurality of engagement holes 202911. The connecting rod 202932 can engage with one of the engagement holes 202911 to define the folded state and unfolded state of the hinge 2029 respectively.

[0099] This technical solution presents a hinge design that supports the unfolding or folding movement of the tabletop relative to the second tube. Here, the handle assembly's handle controls the hinge's opening degree (i.e., the degree of unfolding or folding). When the hinge is in a state (unfolded, folded, intermediate state), a spring applies tension to the engaging rod, ensuring a secure engagement between the engaging rod and the engaging hole, thus guaranteeing the stability of the hinge's state. When a change of state is required, the user applies force to the handle, overcoming the spring force. The handle then moves the engaging rod, disengaging it from the engaging hole, allowing the engaging rod to engage with other desired engaging holes.

[0100] Therefore, the spring force provides a stable engagement between the connecting rod and the connecting hole, and makes the operating feedback force of the handle assembly clear. Those skilled in the art can design the shape, size, material, series and parallel connection of the spring to adjust the desired stiffness coefficient and spring force.

[0101] Specifically, both the first and second sub-hinges are plate-shaped bodies combined with arc-shaped sidewalls. The engagement hole is located on the sidewall of the first sub-hinge, and the sidewall of the first sub-hinge encloses the sidewall of the second sub-hinge. The sidewalls of these two sub-hinges are then connected by a pivot. The sidewall of the second sub-hinge also has an oblong hole, providing movement space for the engaging rod and constraining its movement trajectory. A spring abuts against the sidewall of the second sub-hinge and the engaging rod.

[0102] It is understandable that the number of hinges is not limited. It could be two on the left and right, two on the left and right with two in the middle, or two on the left and right with one in the middle, etc., depending on factors such as the size of the countertop and cost budget. Similarly, the number of other components involved in this disclosure, such as connectors, is not limited.

[0103] Figure 16 The first form of the third type of support according to an embodiment of the present disclosure is shown in an unfolded state; Figure 17 The folded state of a first form of a third type of bracket according to an embodiment of the present disclosure is shown; Figure 18 The second form of the third type of support according to an embodiment of this disclosure is shown in an unfolded state; Figure 19 The second form of the third type of bracket according to an embodiment of this disclosure is shown in a folded state; Figure 20 A folding device using a third type of support is shown according to an embodiment of the present disclosure.

[0104] The bracket 202 includes a first sub-bracket 2026 connected to the second tube 2012, a second sub-bracket 2027 rotatably connected to the first sub-bracket 2026 for connecting to the table surface P, and a connector 2028 rotatably connected to the first sub-bracket 2026 and slidably connected to or fixed to the second sub-bracket 2027.

[0105] According to this technical solution, the connecting body achieves a hybrid motion of rotation and sliding, expanding the workspace, providing strong support, and making it suitable for large-sized worktables. This support can be constructed using materials such as plastic, stainless steel, and aluminum alloy, improving production efficiency and controlling costs.

[0106] Those skilled in the art can design corresponding unlocking and unlocking methods for such a bracket based on their technical knowledge. For example, in the case of... Figure 16 and Figure 17 In the first embodiment shown, the second sub-support is shaped like a grooved guide rail, with a groove formed on the side wall of the guide rail. In the unfolded state, the connecting body can engage with the groove; when transitioning to a folded state, the connecting body can be disengaged from the groove by hand or with a tool. Therefore, to ensure smooth automatic locking when in the unfolded state, an elastic element 2031 is provided between the connecting body and the first sub-support, continuously applying tension to the connecting body.

[0107] In addition, to facilitate the transition of the bracket from the unfolded state to the folded state, a first lever 2033 is provided within the groove of the guide rail. The fulcrum of the first lever is located at or near the center and connected to the bottom of the groove. The outward end 20331 of the first lever serves as the interaction end for user interaction. In the unfolded state, the user presses the outward end, causing the inward end of the first lever to lift and push the connecting body away from the groove, disengaging it. To improve the stability of the bracket in the folded state, a hook 2032 is also provided within the groove of the guide rail. In the folded state, this hook hooks onto the outer wall of the connecting body. The hook can be constructed on the first lever, for example, adjacent to the fulcrum of the first lever.

[0108] For example, in the case of Figure 18 and Figure 19 In the second embodiment shown, the unlocking and disengagement methods are designed differently. Specifically, the second sub-support is also in the shape of a grooved guide rail, and a through-hole guide groove 2034 is formed on the groove wall to constrain the movement space of the connector (i.e., the unfolded and folded states). For this purpose, the connector is formed by at least two guide rods, the ends of which are slidably engaged with the guide grooves via pins.

[0109] To achieve locking in the unfolded state, a second lever 2035 is installed within the second sub-support, which is connected to the groove wall via a pivot. A torsion spring is mounted on the pivot, abutting against the groove wall and the second lever. In the unfolded state, under the force of the torsion spring, the inward end of the second lever abuts against the pivot, thus limiting the unfolded position. When it is necessary to enter the folded state, the user presses the outward end of the second lever, causing its inward end to lift, thereby releasing the pivot and, consequently, the movement of the connecting body within the guide groove. Furthermore, since this design eliminates the need for an elastic element between the connecting body and the first sub-support, the entire support naturally possesses stability in the folded state.

[0110] Those skilled in the art can also design specific folding methods for the folding washbasin based on their own technical knowledge, so as to apply the technical concept of the compressed toilet disclosed herein. For example, reference can be made to patent documents filed by the same applicant, patent number or application number 2016102801516 and 2016203837101.

[0111] For example, a folding washbasin includes a faucet and a basin body located below the faucet. The basin body is an open container with a variable volume, including a fixed side and an unfolded side. Water from the faucet flows into the basin through the opening of the basin body. The fixed side is a fixed structure, while the unfolded side is a movable structure that can open the basin body opening under the influence of gravity or the impact of tap water, and retract under external force or its own elasticity (e.g., using shape memory alloys, TPE elastomers, etc.) to close the basin body opening. This unfolding and folding method can improve operational efficiency.

[0112] In other embodiments, the fixed side and the unfolded side are plates, with a rotatable connection at their bottoms and a telescopic side on their sides, the telescopic side being a foldable structure; the fixed side is rotatably connected to a first connecting plate, and the unfolded side is rotatably connected to a second connecting plate; the free ends of the first and second connecting plates are rotatably connected; a spring is provided between the fixed side and the unfolded side to form an elastic connection; a groove is provided on the side wall of the fixed side facing the unfolded side, the bottom of the groove being closed and the top open; the unfolded side is an elastic wall made of elastic material, its sides and bottom being fixedly connected to the fixed side, and a limiting strip is provided at the top to restrict the opening of the pool opening; the limiting strip is a strip-shaped cylinder formed by the top flange of the elastic wall, and a spring is provided in the cavity of the strip-shaped cylinder, with both ends of the spring fixed to the fixed side; the limiting strip is attached to or embedded in the elastic wall. The wall contains elastic ropes or elastic bands; the fixed side extends to both ends to form folded sections, both the fixed side and the folded sections are plates, the connection between the folded sections and the fixed side is strip-shaped, and the thickness of the connection is less than the thickness of the fixed side; the unfolded side is an elastic wall made of elastic material, with two folded sections connected to each other on both sides, and the bottom connected to the fixed side to wrap around the bottom of the pool; a drainage channel is set at the bottom of the pool, and a flushing tank is set at the end of the drainage channel, with the drain end of the flushing tank connected to a squat toilet; two holes are set in the body of the fixed side, the tops of the two holes are connected, and the connecting part extends to the middle of the fixed side, the bottom end of one hole is connected to the bottom of the pool, and the bottom end of the other hole is set with a drainage pipe, and the outlet of the drainage pipe is lower than the bottom of the pool; when draining, the unfolded side moves closer to the fixed side, and the water level in the pool rises until it is higher than the high point of the connecting part.

[0113] Regarding the design of the folding washbasin, which uses both rigid and flexible materials, the flexible material can be silicone or TPU. A drain outlet is provided at the bottom or lower part of the washbasin (or the lower part of the fixed side) for drainage, and the position of the drain outlet and its connection to the drainage pipe will not change due to the folding or unfolding state.

[0114] According to Figure 20 In the folding device shown, it can also be seen that the larger outer first tube is fixed to the wall by a fastener 2036. The fastener can be matched to the shape of the first tube and fixed to the wall by expansion screws. The first tube and the second tube can have multiple screw holes distributed in the longitudinal direction, which can be fixed with hex socket head cap screws to complete the fixation in the lifting state.

[0115] Figure 21 A floor plan of a bathroom layout according to an embodiment of the present disclosure is shown.

[0116] The toilet 1 also includes a enclosure device 15 installed on the wall W. In the unfolded state, the enclosure device 15 and the wall W together separate the interior space of the toilet 1 from the outside.

[0117] Therefore, the fencing device is used to provide privacy for users. In addition, the fencing device can optionally be equipped with sound insulation, light blocking, odor blocking, and heat insulation effects, improving the functionality of the fencing device and the entire restroom. This effect can be achieved through the material design of the fencing device. For example, it can be achieved by covering the fencing device with rubber material.

[0118] Regarding the specific form of the fencing device, in some examples of this disclosure, the fencing device 15 can be one of a curtain, a roller shutter, or a movable door panel. A curtain can be a retractable or easily unfolded and folded curtain, typically made of fabric, plastic, or metal, used to block or isolate space. The curtain can be two curtains, each pulled to the middle to achieve fencing, or a single curtain, pulled from one side to the other. Its advantages include high flexibility, ease of installation and disassembly, and suitability for various occasions. Curtains can also effectively block dust, noise, and odors, improving environmental quality. A roller shutter can be a door composed of multiple curtain panels that can roll up and down to control the opening and closing of the door. Its advantages include a compact structure, small space occupation, and good sealing and insulation performance. Roller shutters can also be equipped with burglar alarm devices to improve security, such as smoke detectors, to mitigate the risks posed by smoking in certain applications. Movable door panels can be door panel assemblies that can rotate relative to each other or doors that rotate relative to the wall; they are typically made of metal or plastic and are used to isolate or divide space. Their advantages include being lightweight, durable, easy to clean, and suitable for various occasions. Movable door panels can also be combined and disassembled as needed for convenient use. In summary, curtains, roller shutters, and movable door panels each have their own advantages and applicable situations. When choosing, a comprehensive consideration of actual needs and the characteristics of the occasion is necessary. For example, when the enclosure device is a curtain or roller shutter, a corresponding guiding structure, such as brackets and buckles, can be installed at the upper part of the bathroom to guide and stabilize the opening and folding movement of the curtain. Alternatively, the guiding structure or fixing method can also be installed at the lower part of the bathroom; that is, when the enclosure device is a curtain or roller shutter, it can be fixed and guided at the upper part of the bathroom, or it can be configured at both the top and bottom.

[0119] It can also be seen that the first wall W1, the second wall W2 and the enclosure device 15 in the unfolded state form a triangle, and the toilet is adjacent to the second wall W2.

[0120] This design can be understood as a way to compress the space of a bathroom in a corner. The first and second walls can be perpendicular to each other or at other angles. The folding washbasin and / or folding sink can be placed on or next to the toilet on the two walls to make the most of the limited space in the compressed bathroom. It is also understood that "adjacent to the second wall" can mean that the toilet is close to the second wall, located on the second wall, or closer to the second wall than the first wall. Of course, considering that there may be relatively large spaces in the corner design, those skilled in the art will know to adjust or add various folding bathroom facilities according to the actual usable area, and to arrange these facilities according to the spatial structure, such as irregularly shaped spaces.

[0121] As mentioned earlier, the folding washbasin and folding sink can be arranged on the same wall or on different walls. When the toilet is a folding toilet, it can also be located on the same wall as the folding washbasin and folding sink, or on different walls. In some embodiments, the folding toilet and folding sink are placed on the same wall, so that used water from the folding sink can flow into the folding toilet's water tank for flushing when needed. This reuse of water saves water. Of course, the layout of various bathroom facilities, including the folding washbasin, folding sink, toilet, and shower (mentioned below), can be flexibly adjusted according to actual needs or conditions, such as being concentrated on the same wall or arranged on different walls, and other combinations thereof.

[0122] from Figure 2 It can also be seen that the folding washbasin 11 includes a faucet 114 and a countertop P located below the faucet 114. The countertop P has a through hole 1151. When the folding washbasin 11 is unfolded, water from the faucet 114 can flow into the toilet tank or toilet bowl through the through hole 1151. When the folding washbasin 11 is folded, water from the faucet 114 can flow directly into the toilet tank or toilet bowl.

[0123] This design offers excellent water recycling and a compact layout for the sink, faucet, and toilet. Notably, the drain hole serves multiple functions. Users can use it to place toiletries such as basins and pour wastewater into the toilet (tank or bowl), or simply to drain wastewater into the toilet, thus utilizing the existing toilet drainage structure to meet the drainage needs of the folding sink and making its design more compact and streamlined. When the folding sink is not needed, the toilet can be directly supplied with water via the faucet.

[0124] The faucet can be installed on the wall and can also be foldable. For example, the faucet head can be pulled out from the pipe body, which is connected to the pipe body via a flexible water pipe. This allows the faucet head to have a large extension range (including a large distance and angle), supporting a wide range of washing. The pipe body can be rotatable. When not in use, the faucet can be folded towards the wall for storage, saving space. In some applications, valves for controlling water temperature or dispensing cold and hot water can also be installed. Furthermore, it's understandable that the folding washbasin and faucet can be constructed separately, or that the folding washbasin may not include a faucet.

[0125] Alternatively, the wall W may also include a third wall W3, wherein the first wall W1, the second wall W2 and the third wall W3 are perpendicular to each other in sequence, and the toilet 1 may also include a sprinkler 16 installed on the third wall W3, a water tank 17 installed on the second wall W2 and a mirror 18.

[0126] Therefore, the compressed toilet here is a polygonal, such as a cuboid, spatial structure. The existence of the third wall provides space for the arrangement of bathroom facilities. The showerhead can be a fixed showerhead, a handheld showerhead, or a folding showerhead. The water tank provides water to the compressed toilet, such as for the folding sink, folding washbasin, showerhead, toilet, and other water-using equipment; here, it is exemplarily located high on the second wall. The mirror's placement can be similar to that of the washbasin, allowing users to easily see themselves while using the washbasin. In addition, storage space for items or paper (formed, for example, by recesses in the wall to avoid occupying extra space), lights, and other various bathroom facilities can be provided.

[0127] In addition, refer to Figure 3 Furthermore, it can be seen that the bathroom also includes a fourth wall, W4, which is perpendicular to the third wall and parallel to the second wall. This bathroom also has a cuboid structure, which can be considered as... Figure 1 Based on the structure, the open side of the cuboid ( Figure 3 The lower left corner features a modified design. This compact bathroom has a relatively large space, allowing for the placement of a folding bathtub. The first wall provides some degree of privacy (e.g., visual barrier, sound insulation, light blocking, odor control, and heat insulation), working in conjunction with the enclosure on the open side to offer privacy. Additional space is also provided on and around the third and fourth walls for other bathroom fixtures.

[0128] Figure 22A schematic diagram of the structure of a toilet according to an embodiment of the present disclosure is shown.

[0129] This diagram illustrates another layout example of a compact toilet. The folding washbasin 12 is mounted on the second wall W2, which is positioned opposite the entrance 19 of the toilet 1. Here, the squat toilet is vertically oriented, which better matches the toilet's spatial structure. The washbasin and mirror are positioned opposite the entrance, allowing users to access the washing facilities immediately upon entering the compact toilet. A shower is mounted on either the first or third wall, providing a shower function.

[0130] Figure 23 A simplified water circuit diagram is shown for a folding washbasin and a folding wash sink respectively installed on adjacent walls according to an embodiment of the present disclosure; Figure 24 It shows the basis Figure 23 A magnified view of a portion of the image; Figure 25 A simplified water circuit diagram of a folding bathtub and squat toilet according to an embodiment of the present disclosure is shown.

[0131] As shown in the diagram, a folding washbasin is installed on the upper left wall, such as wall W1, in the open position. Inside this wall are two hot and cold water pipes (the two dark-colored ones). A drainpipe (the light-colored one) is installed on the outside of the wall and connects to the drain outlet of the folding washbasin. On the upper wall, such as wall W2, a folding vanity is installed in the open position. Inside this wall are two hot and cold water pipes, but no drainpipe. It can also be seen that the hot and cold water sources for the folding washbasin and the vanity can be shared.

[0132] In one exemplary use case, the basin is placed directly on the washbasin; water is filled into the basin, and the water is emptied after use. In addition, the diagram also shows a folding bathtub on the floor, in its open position. The drain of the folding bathtub is positioned above and adjacent to the squat toilet, roughly in the middle. Thus, the drainage from the folding bathtub can be directly introduced into the squat toilet and then discharged outwards via the squat toilet's drain, demonstrating the idea of ​​making full use of space and existing resources in a confined space.

[0133] Figure 26 A simplified water circuit diagram is shown for a folding washbasin and a folding wash basin arranged vertically on the same wall according to an embodiment of the present disclosure; Figure 27 It shows the basis Figure 26 A magnified view of a portion of the image; Figure 28 It shows the basis Figure 26 A simplified water system diagram for a folding bathtub; and Figure 29 It shows the basis Figure 28 A magnified view of a portion of the image.

[0134] In this exemplary application scenario, the folding washbasin and the folding vanity are arranged on the same wall, such as the second wall W2. The folding washbasin is located on the upper side and is in the open state. Two hot and cold water pipes are arranged inside the wall, and a drain pipe is located below the washbasin. A small portion of the drain pipe (i.e., the upstream part of the drain pipe connected to the outlet of the washbasin) is outside the wall and is immediately led into the wall through a bend. In other words, most of the drain pipe is inside the wall.

[0135] The lower section is the folding washbasin, which is in the open position. The folding washbasin may not have its own hot and cold water pipes; instead, it can utilize the existing hot and cold water pipes in the folded state for its water supply. Alternatively, it can have its own dedicated hot and cold water pipes. Furthermore, the folding washbasin does not have a drainpipe.

[0136] Figure 28 and Figure 29 It can also be seen that a folding bathtub is drawn on the ground, in its unfolded state. The drain of the folding bathtub is located above the squat toilet, roughly in the middle. Thus, the drainage from the folding bathtub can be directly introduced into the squat toilet, and then discharged outwards through the squat toilet's drain, demonstrating the idea of ​​making full use of space and existing resources in a small space.

[0137] Thus, those skilled in the art should be able to flexibly apply the above-described design of the inlet and outlet water pipes to other application scenarios (such as other arrangements of washing facilities, other forms of walls, etc.).

[0138] In summary, the various embodiments of this disclosure solve the problem of how to meet the various functions of a toilet in a small, enclosed space (such as toilets in urban villages and small restaurants / food stalls; toilets in triangular or irregularly shaped polygonal shapes in corners) without making the toilet feel crowded.

[0139] It should be understood that all the above preferred embodiments are exemplary and not restrictive, and various modifications or variations made by those skilled in the art to the specific embodiments described above under the concept of this disclosure should be within the legal protection scope of this disclosure.

Claims

1. A toilet (1), characterized in that, The toilet (1) includes a folding toilet unit, a wall (W), and a floor (G). The folding toilet unit has an unfolded state for use and a folded state for storage. The folding toilet unit includes a folding washbasin facility installed on the wall (W). The toilet (1) also includes a toilet installed on the floor (G). The toilet includes one of a sit-down toilet, a sit-down folding toilet, a squat-sit folding toilet, a squat toilet (14), and a rotating toilet. In the unfolded state of the folding washbasin facility, the folding washbasin facility at least partially covers the toilet when viewed from the height direction of the toilet (1). In the folded state of the folding washbasin facility, the toilet is not obstructed by the folding washbasin facility.

2. The toilet (1) according to claim 1, characterized in that, The wall (W) includes a first wall (W1) and a second wall (W2) that are adjacent to each other and at an angle. The folding washroom facility includes a folding washbasin (12) installed on the first wall (W1) and a folding washstand (11) installed on the second wall (W2). The folding washbasin (11) and the folding sink (12) can be unfolded together for use, and in the unfolded state of the folding washbasin (11) and the folding sink (12), the folding washbasin (11) at least partially covers the toilet when viewed from the height of the bathroom (1), or The folding washbasin (11) and the folding sink (12) can be unfolded and used alternately, and the folding washbasin (11) or the folding sink (12) in the unfolded state at least partially covers the toilet when viewed in the height direction of the bathroom (1).

3. The toilet (1) according to claim 2, characterized in that, The toilet is a squat toilet (14), and the longitudinal direction of the squat toilet (14) is parallel to the first wall (W1) or the second wall (W2).

4. The toilet (1) according to claim 1, characterized in that, The folding toilet unit includes a folding bathtub (13) arranged on the floor (G). When the folding bathtub (13) is unfolded, it covers the toilet in the height direction of the toilet (1) and is at least partially covered by the folding wash facilities in the unfolded state. When the folding bathtub (13) is folded, the toilet is not obstructed by the folding bathtub (13).

5. The toilet (1) according to claim 2, characterized in that, The bathroom (1) includes a folding device (20) for the folding washbasin (11), the folding device (20) including a lifting assembly (201) and a bracket (202), the lifting assembly (201) including an outer first tube (2011) and an inner second tube (2012) that are sleeved on each other and can be fixed or moved relative to each other, a first part of the bracket (202) being connected to one of the first tube (2011) and the second tube (2012), and a second part of the bracket (202) being connected to the folding device (20) or the countertop (P) of the folding washbasin (11).

6. The toilet (1) according to claim 5, characterized in that, The bracket (202) includes a connecting part (2021), a guide rail unit (2022) connected to the first tube (2011), a tabletop support part (2023) for supporting the tabletop (P), and a rotating shaft (2024). One end of the connecting part (2021) is slidably connected to a track (20221) opened on the guide rail unit (2022), and the other end is connected to the tabletop support part (2023). The guide rail unit (2022) The track (20221) is rotatably connected to the tabletop support (2023) via the pivot (2024). The side of the track (20221) is also provided with a groove (20222). In the unfolded state of the bracket (202), one end of the connecting part (2021) engages in the groove (20222). In the folded state of the bracket (202), one end of the connecting part (2021) disengages from the groove (20222).

7. The toilet (1) according to claim 5, characterized in that, The bracket (202) includes a connector (2025), the first part of which is rotatably or detachably connected to the second tube (2012), and the second part of which is detachably or rotatably connected to the tabletop (P).

8. The toilet (1) according to claim 5 or 7, characterized in that, The bracket (202) further includes a hinge (2029), which includes a first sub-hinge (20291) for connection to the second tube (2012), a second sub-hinge (20292) rotatably connected to the first sub-hinge (20291) and for connection to the tabletop (P), a handle assembly (20293), and a spring (20294). The handle assembly (20293) includes a handle (202931) and a connecting rod (202932) connected to the handle (202931), the connecting rod (202932) passing through the... The handle (202931) and the second sub-hinge (20292) are movable relative to the second sub-hinge (20292). The spring (20294) abuts against the second sub-hinge (20292) and the connecting rod (202932) and applies tension to the connecting rod (202932). The first sub-hinge (20291) has a plurality of engaging holes (202911). The connecting rod (202932) can engage with one of the engaging holes (202911) to define the folded state and unfolded state of the hinge (2029) respectively.

9. The toilet (1) according to claim 5, characterized in that, The bracket (202) includes a first sub-bracket (2026) connected to the second tube (2012), a second sub-bracket (2027) rotatably connected to the first sub-bracket (2026) for connecting to the tabletop (P), and a connector (2028) rotatably connected to the first sub-bracket (2026) and slidably connected to or fixed to the second sub-bracket (2027).

10. The toilet (1) according to claim 2, characterized in that, The folding washbasin (12) is a container with an open top, including a fixed side and an unfolding side. The unfolding side is constructed to be an active structure that can open the mouth of the basin under the action of gravity or water impact force in the basin, and can be reset under external force or its own elasticity to close the mouth of the basin.

11. The toilet (1) according to claim 2, characterized in that, The toilet (1) also includes a enclosure device (15) installed on the wall (W). In the unfolded state, the enclosure device (15) and the wall (W) together separate the interior space of the toilet (1) from the outside.

12. The toilet (1) according to claim 2, characterized in that, The folding washbasin (11) includes a faucet (114) and a countertop (P) located below the faucet (114). The countertop (P) has a through hole (1151). When the folding washbasin (11) is unfolded, water from the faucet (114) can flow into the toilet tank or toilet bowl through the through hole (1151). When the folding washbasin (11) is folded, water from the faucet (114) can flow directly into the toilet tank or toilet bowl.

13. The toilet (1) according to claim 11, characterized in that, The first wall (W1), the second wall (W2), and the enclosure device (15) in the unfolded state form a triangle, and the toilet is adjacent to the second wall (W2).

14. The toilet (1) according to claim 2, characterized in that, The wall (W) also includes a third wall (W3), the first wall (W1), the second wall (W2) and the third wall (W3) are perpendicular to each other in sequence, and the toilet (1) also includes a sprinkler (16) installed on the third wall (W3), a water tank (17) installed on the second wall (W2) and a mirror (18).

15. The toilet (1) according to claim 6, characterized in that, The bracket (202) includes a limiting component. When the bracket (202) is in the unfolded state, the limiting component passes through the guide rail unit (2022) and abuts against one end of the connecting part (2021) to limit the unfolded state of the bracket (202).

Images