WALL-MOUNTED TOILET

Description

Technical area:

[0001] The present invention relates to a wall-mounted toilet. State of the art

[0002] In products currently on the market, the smart motor part of the smart toilet is typically installed above the toilet body (behind the seat) due to its size. Since the space for installing the control unit above the toilet body is limited, it is often stacked too high, often resulting in a complex and confusing wiring arrangement within the control unit and the various smart devices, which is detrimental to the operation and lifespan of the smart devices.

[0003] Prior art examples of smart toilets with housings for smart devices on a rear part of the respective toilet body are shown in EP 2 447 427 A1, EP 2 993 273 A1 and EP 3 070 212 A1. JP 2007 255155 A, on the other hand, shows the accommodation of a smart device of a toilet in a rear compartment between a toilet body and the wall. Content of the invention:

[0004] The invention provides a wall-hung smart toilet with an enlarged control unit section for more efficient and appropriate internal wiring and arrangement of the components. The rear side panels of the toilet body give the entire assembly a more aesthetically pleasing appearance.

[0005] A wall-hung toilet comprising a seat cover, a seat seat, a smart device, a rear box and a toilet main body, wherein the smart device comprises a smart system and a housing covering the smart system; wherein the housing comprises a first housing part and a second housing part, the second housing part being mounted in the rear box and the rear box being arranged behind the toilet main body and connected to the rear part of the toilet main body, wherein the first housing part being mounted on the toilet main body and the seat cover being pivotably mounted coaxially with the seat on the first housing part.

[0006] Preferably, the rear box comprises an upper cover plate, a first side plate, a second side plate and a lower connecting plate, wherein the first side plate and the second side plate are separably connected to both sides of the upper cover plate and the lower connecting plate, forming a encompassing frame.

[0007] Preferably, the first and second side plates are curved plates whose curvature approximates the curvature of the side of the toilet body. When the first or second side plate is connected to the rear part of the toilet body, the transition between the side plate and the side of the toilet body is smooth and flat from front to back.

[0008] According to the invention, the rear housing also includes a support frame; this support frame supports the main toilet body and the second housing part. Preferably, the support frame comprises a first part, a second part, and a third part, wherein the first part is arranged parallel to the second part and the third part is attached between them. The second housing part is mounted on the first and second parts, with the second part serving to connect it to the main toilet body and the first part to connect it to the wall.

[0009] Preferably, the first and second parts have the same shape and are arranged symmetrically from front to back. A through-hole for a water supply line is located in the intermediate area between the first and second parts. The part of the support frame located on the side of the toilet body is provided with a first mounting hole for the passage of a suspension element, and the part of the support frame located on the wall side is provided with a second mounting hole, the diameter of the first mounting hole being at least as large as, or larger than, the diameter of the second mounting hole. Preferably, the support frame is made of metal and is at least as long as the housing. A layer of damping foam is located on the outside of the first and second parts, respectively, the damping foam having the same shape as the first and second parts.the second part.

[0010] Preferably, the upper cover plate is provided with a first adjustment device on both sides. The first clamping mechanism is mounted on the inside of the upper edge of the first and second side plates. The first adjustment device and the first clamping mechanism interact so that the clamping depth of the first and second side plates can be adjusted on the upper side.

[0011] Preferably, the lower connecting plate is provided with a second adjustment device on both sides, and the second clamping mechanism is mounted on the inside of the lower edge of the first and second side plates. The second adjustment device and the second clamping mechanism interact so that the clamping depth of the first and second side plates is adjustable on the underside.

[0012] Preferably, the first adjustment device comprises a first plate, a first screw bolt, a first positioning block, a first spring, and a first adjustment block, wherein the first plate is mounted vertically below the upper cover plate. The distance from the edges of both sides of the upper cover plate approximately corresponds to the length of the first adjustment device. The first positioning block is mounted centrally on the first plate and faces the outside, wherein the outside is the side that can be butt-connected to the first side plate or the second side plate. The first screw bolts are mounted symmetrically on both sides of the first positioning block with the center line of the first plate as the axis. The first screw hole is provided on the first screw bolt. The first spring can be placed on the first screw bolt, and the length of the first spring is greater than the length of the first screw bolt.The first adjustment block has a cavity in its center, which is empty to accommodate the positioning block. The first adjustment block has a slot on both sides of its rear surface, sized to accept the spring connected to the screw bolt. The first adjustment block also has a second screw hole on its outer surface, the size and position of which correspond to the first screw hole. The first adjustment block can be placed onto the first screw bolts via the first slot. The first positioning block can then be inserted into the first cavity.By tightening the adjustment block using screws, the connection between the side plate and the upper cover plate is established, and the mounting position of the side plate can be adjusted based on its flatness with the curvature of the toilet main body.

[0013] Preferably, the first adjusting block is provided on its upper side with an L-shaped elastic element, the L-shaped part forming a groove with the upper edge of the first adjusting block. The L-shaped elastic element on its upper side is provided with a trapezoidal clamping element, which is adapted to the first clamping mechanism and can form a clamping connection.

[0014] Preferably, the first adjusting block is provided with a wing on both sides, and the first and second side plates are provided with a side flange on both sides. When the first and second side plates are mounted with the first adjusting device, the first wings can abut against the inner wall of the first and second side plates, respectively. Preferably, the second adjusting device comprises a second plate, a second positioning cylinder, a second screw bolt, a second fastening element, a second wing, a second spring, and a second adjusting block. The second plate is mounted vertically on the two end edges of the lower connecting plate. The second screw bolt is located in the center of the second plate and faces outwards. The third screw hole is located on the second screw bolt. The outside is the side that faces the first and second side plates.The second side plate can be butted together. The second positioning cylinder is attached to the second screw bolt on both sides. The second spring is attached to the second positioning cylinder, and the second spring is longer than the second positioning cylinder. The lower connecting plate has a pair of second flanges on both sides, extending horizontally outwards on both sides. The second fasteners are located on the second flanges and are attached to both sides of the second fasteners. The second wings are attached to the second flanges and are located on both sides of the second fasteners. The second wings can rest against the inner wall of the first side plate or the second side plate.

[0015] Preferably, the second adjustment block comprises a vertical part and a horizontal part, the vertical part forming an L-shape with the horizontal part on its front side. The vertical part has a fourth screw hole in its center, the position and size of which correspond to the third screw hole. The vertical part has a second slot in the center of its rear side, with a third slot on either side of the second slot on the rear side. The horizontal part is provided with a second groove, which can be engaged in the second clamping mechanism.The second adjustment block is placed over the second slot and the third slot onto the second screw bolt and the second positioning cylinder; the second adjustment block is tightened with the screw to create the connection between the side plate and the lower connecting plate, and the mounting position of the side plate can be adjusted by means of the flatness with the curvature of the toilet main body.

[0016] Preferably, the second clamping mechanism comprises a third clamping element and a fourth clamping element. A fourth clamping element is mounted on each side of the third clamping element.

[0017] Preferably, the third clamping element has the shape of a downwardly curved L, the downwardly curved part of which can be embedded in the second groove. Preferably, the fourth clamping element has a flat shape, and the second fastening element is provided on its underside with a rotatable elastic element, the elastic element bearing against the top of the fourth clamping element due to its elasticity.

[0018] Preferably, the downward-curved section of the outer edge of the seat cover is the side cover, wherein, when the seat cover is in the closed position, the side cover covers the first housing part and the seat frame.

[0019] The advantage of the present solution is that this invention offers a wall-hung smart toilet in which, by means of a support frame behind the main toilet body to support the smart control unit, an enlargement of the control unit is made possible, thereby enabling a more rational and appropriate internal wiring and arrangement of the devices.

[0020] Additional decorative panels on the sides and bottom of the metal support frame, which are adapted to the external shape of the toilet main body by an adjustment device, preferably provide an improved appearance of the entire toilet. Description of the attached drawings:

[0021] Further features, objects and advantages associated with this invention will become more apparent from the detailed descriptions of the non-limiting embodiments by means of the following accompanying drawings: Fig. 1is the first three-dimensional structural drawing of an embodiment of a wall-hung toilet according to this invention; Fig. 2 is the side section of an embodiment of a wall-hung toilet according to this invention; Fig. 3 is the second three-dimensional structural drawing of an embodiment of a wall-hung toilet according to this invention; Fig. 4 is the third three-dimensional structural drawing of an embodiment of a wall-hung toilet according to this invention; Fig. 5 is a top view of an embodiment of a wall-hung toilet according to this invention; Fig. 6 is a three-dimensional structural drawing of the first side plate or the second side plate of an embodiment of this invention; Fig. 7 is a three-dimensional structural drawing of the first adjustment device of an embodiment of this invention; Fig. 8is a three-dimensional structural drawing of the second adjustment device of the lower connecting plate of an embodiment of this invention; Fig. 9 is a three-dimensional structural drawing of the second adjustment block of an embodiment of this invention; Fig. 10 is a three-dimensional structural drawing of the support frame of an embodiment of this invention; Fig. 11 is a three-dimensional structural drawing for the installation of the support frame of an embodiment of this invention;

[0022] Explanation of reference symbols in the accompanying drawings: 1: Seat lid; 11: Side cover; 2: Seat rim; 3: Smart device; 32: Housing; 321: First housing part; 322: Second housing part; 4: Rear box; 41: Top cover plate; 42: First side plate; 421: Side flange; 422: First clamping mechanism; 423: Second clamping mechanism; 4231: Third clamping element; 4232: Fourth clamping element; 43: Second side plate; 44: Lower connecting plate; 441: Second flange; 5: Toilet main body; 6: Support frame; 61: First part; 62: Second part; 63: Third part; 64: First through hole; 65: Second mounting hole; 66: First mounting hole; 7: First adjustment device; 71: First plate; 72: first screw bolt; 721: first screw hole; 73: first positioning block; 74: first spring; 75: first adjustment block; 751: first cavity; 753: L-shaped elastic element; 7531: trapezoidal clamping part; 754: first wing; 755: second screw hole;8: second adjusting device; 81: second plate; 82: second adjusting cylinder; 83: second screw bolt; 831: third screw hole; 84: second fastening element; 841: elastic element; 842: third plate; 843: gap; 85: second wing; 87: second adjusting block; 871: horizontal part; 8711: fourth screw hole; 8712: second slot; 8713: third slot; 872: vertical part; 8721: second groove; Specific example of implementation:

[0023] The invention is described in more detail below in conjunction with the accompanying drawings.

[0024] The Fig.1 and Fig. 2Figure 1 shows a wall-hung toilet comprising a seat cover (1), a seat seat (2), a smart device (3), a rear box (4), and a toilet body (5). The smart device (3) includes the smart system (31), a housing (32) which covers the smart system (31). The housing (32) comprises a first housing part (321) and a second housing part (322), the second housing part (322) being mounted in the rear box (4). The rear box (4) is connected to the rear part of the toilet body (5). The first housing part (321) is mounted on the toilet body (5), and the seat cover (1) is pivotally mounted coaxially with the seat seat (2) on the first housing part (321).In this embodiment, the housing of the smart device (3) is divided into two parts arranged one behind the other. One part is located at the rear end above the toilet body (5), and the other is located at the rear of the toilet body (5). A support frame (6) is located under the second housing part (322) to support the smart control unit, thus allowing for a larger control unit and enabling more efficient and appropriate internal wiring and device arrangement. The rear box (4) encloses the second housing part (322) and the support frame (6). The two side plates (42, 43) are adjusted by means of an adjustment device by setting the clamping depth to create the most seamless possible connection with the sides of the toilet body (5), thereby improving the overall appearance of the toilet. Furthermore, the rear box (4) includes, as shown in . Fig. 3The diagram shows an upper cover plate (41), a first side plate (42), a second side plate (43), and a lower connecting plate (44). The first side plate (42) and the second side plate (43) are detachably connected on both sides to the upper cover plate (41) and the lower connecting plate (44), forming a complete frame. In this application example, this frame consists of four sides, which makes the back of the toilet flatter, conceals the more complex internal structure, and gives the toilet a more visually appealing overall appearance.

[0025] Furthermore, the first side plate (42) and the second side plate (43) are curved plates whose curvature approximates the curvature of the side of the toilet main body (5). When the first side plate (42) or the second side plate (43) has been connected to the rear part of the toilet main body (5), the transition between the side plate and the side of the toilet main body (5) is smooth and flat from front to back.

[0026] Furthermore, as in Fig. 10shown, in the rear box (4) also a support frame (6), with which support frame (6) the toilet main body (5) and the second housing part (322) are supported. This invention enables a larger smart device (3) compared to conventional devices. One part is placed in the rear box (4) of the toilet. Therefore, a support element is required to bear the weight of this part of the housing (32) in order to prevent bending or deformation of the housing (32) due to stresses between the junction between the first housing part (321) and the second housing part (322) and the rear edge of the toilet during free installation. In addition, the underside of this toilet main body does not come into contact with the floor; therefore, the support frame is firmly connected to the toilet main body and must bear the weight of the toilet main body and then, during use, also the weight of the user.

[0027] Furthermore, the support frame (6) comprises a first part (61), a second part (62), and a third part (63); the first part (61) is arranged parallel to the second part (62); the third part (63) is attached between them. The second housing part (322) is placed on top of the first part (61) and the second part (62); the second part (62) serves to connect to the toilet main body (5); the first part serves to connect to the wall. The length of the third part (63) can be precisely adjusted according to the size of the housing part (322) of the smart device (3). The shape of the first part (61) and the second part (62) and the curvature of the sides can be designed according to the contour of the back of the toilet main body.At least the outer contour of the first part (61) and the second part (62) must not be larger than the contour of the toilet main body (5); this ensures that after the first part (61) and the second part (62) are connected to the side panels, the first side panel (42) or the second side panel (43) corresponds to or is similar to the lateral contour of the toilet main body (5).

[0028] Furthermore, the first part (61) and the second part (62) have the same shape and are arranged symmetrically from front to back. In the space between the first part (61) and the second part (62) is the first through-hole (64) for the passage of a water supply line, and on both sides are a first mounting hole (66) and a second mounting hole (65) for the passage of a suspension element. The first part (61) and the second part (62) have the same shape and size, but the diameter of their first mounting holes (66) and second mounting holes (65) differs. The mounting hole is determined only after it has been established which part of the support element rests against the wall and which rests against the main body of the toilet.The assembly is axially symmetrical based on the third part (63), so that when installing the first part (61) and second part (62) on the toilet main body (5), it is not necessary to pay attention to which part is connected to the toilet main body (5) and which part is connected to the wall. As in . Fig. 11As shown, the technician can attach either side of the support frame to the rear of the toilet body (5) without affecting the connection of the installation on the other side. The part of the support frame located on the side of the toilet body is provided with a first mounting hole (66) for the passage of a suspension element, and the part of the support frame located on the wall side is provided with a second mounting hole (65), the diameter of which is at least equal to or greater than the diameter of the second mounting hole (65). The support frame (6) is connected to the toilet body (5) by means of a suspension element and a fixing nut.If the diameter of the second mounting hole (65) is smaller than the diameter of the first mounting hole (66), the movement of the suspension element in the hole can be controlled, thus the installation position of the toilet main body can be increased and at the same time made more precise.

[0029] Furthermore, the support frame (6) is made of metal, and its length corresponds to the length of the second housing part (322). A layer of damping foam is provided on the outside of the first part (61) and the second part (62), wherein the damping foam has the same shape as the first part (61) and the second part (62). Since the support element has to bear a lot of weight, metal is the most suitable material for this purpose. This not only ensures better holding force for managing the weight of the toilet main body and the user, but also prevents the problem of the support frame becoming easily deformed after a long period of use. This ensures that the entire installation of the first side plate (42) and the second side plate (43) is not impaired, and the aesthetic appearance of the toilet main body (5) can be maintained over the long term. When connecting the first part (61) and the second part (62),of the second part (62) with the rear part of the toilet main body (5), which is mainly made of ceramic, since noise can easily occur due to the friction between the metal and the ceramic material, a layer of damping foam is added on the side where the first part (61) or the second part (62) is connected in order to minimize the noise.

[0030] In summary, a metal frame is added to the rear end of the toilet bowl (5), extending it, and the electronic part of the toilet is then attached to this frame. The metal frame and ceramic bowl are secured together using a suspension element and fixing nut. Simultaneously, damping foam is added between the metal frame and the ceramic bowl to prevent direct contact between them. The electronic components of the smart toilet are located above the metal frame; there is ample space for the smart system.

[0031] Furthermore, as in Fig. 4As shown, the upper cover plate (41) is provided with a first adjustment device (7) on both sides, and the first side plate (42) and the second side plate (43) are provided with a first clamping mechanism (422) on the inside of the upper edge. The first adjustment device (7) cooperates with the first clamping mechanism (422) so that the clamping depth of the first side plate (42) and the second side plate (43) can be adjusted at the top.Since gaps can occur during the assembly of the side panels on the toilet main body (5), due to the inability to perfectly align the curvature of the side panels with the curvature of the sides of the toilet main body (5), the difficult manufacturing process, and economic considerations, not only can dust enter the rear compartment (4), which is difficult to remove, but the overall external appearance of the toilet can also be easily impaired. In this embodiment, the first adjustment device (7) is connected to the first clamping mechanism (422), allowing adjustment of the clamping depth so that the first side panel (42) or the second side panel (43) can compensate for any gaps after assembly, thereby improving the overall aesthetics of the toilet.

[0032] Furthermore, the lower connecting plate (44) is provided with a second adjustment device (8) on both sides, and the second clamping mechanism (423) is attached to the inside of the lower edge of the first side plate (42) and the second side plate (43). The second adjustment device (8) cooperates with the second clamping mechanism (423) so that the clamping depth of the first side plate (42) and the second side plate (43) on the underside can be adjusted. The second adjustment device (8) and the second clamping mechanism (423) can further adjust the clamping depth of the underside of the first side plate (42) and the second side plate (43) on the basis of the first adjustment device (7) and the first clamping mechanism (422), and thus any gaps on the underside found during assembly can be further compensated for, thereby improving the overall aesthetics of the toilet.

[0033] Furthermore, the first adjusting device (7) comprises, as shown in Fig. 4, Fig. 5 and Fig. 7shown, the first plate (71), the first screw bolt (72), the first positioning block (73), the first spring (74), and the first adjustment block (75). The first plate (71) is arranged vertically below the upper cover plate (41). The distance between the edges of both sides of the upper cover plate (41) corresponds approximately to the length of the first adjustment device (7). The first positioning block (73) is attached to the center of the first plate (71) and faces the outside. The outside is the side that can be butted with the first side plate (42) or the second side plate (43). The first screw bolts (72) are attached symmetrically to both sides of the first positioning block (73) with the center line of the first plate (71) as the axis. The first screw hole (721) is provided on the first screw bolt (72).The first spring (74) can be placed on the first screw bolt (72), and the length of the first spring is greater than the length of the first screw bolt (72). The first cavity (751) is located in the center of the first adjustment block (75), wherein the first cavity (751) is empty to accommodate the positioning block (73). The first adjustment block (75) is provided with a first slot on both sides of the back, wherein the size of the first slot is dimensioned such that it can accommodate the spring connected to the screw bolt (72). The first adjustment block (75) is provided on the outside with a second screw hole (755), wherein the size and position of the second screw hole (755) correspond to the first screw hole (721). The first adjustment block (75) can be placed on the first screw bolts (72) via the first slot. The first positioning block (73) can be embedded in the first cavity (751).By tightening the adjustment block (75) with screws, the connection between the side plates and the top cover plate (41) is established, and the mounting position of the side plates can be adjusted based on the flatness with the curvature of the toilet main body (5).

[0034] Furthermore, the first adjustment block (75) is provided on the upper side with an L-shaped elastic element (753), wherein the L-shaped part forms a groove with the upper edge of the first adjustment block. The L-shaped elastic element (753) on the upper side is provided with a trapezoidal clamping part (7531); the trapezoidal clamping part (7531) is adapted to the first clamping mechanism and can form a clamping connection. When the first trapezoidal clamping part is connected to the first clamping mechanism, the L-shaped elastic element deforms to ensure better locking, and the groove allows the L-shaped elastic element space to slide downward. This ensures even better locking and thus more stable installation of the side walls.

[0035] In this embodiment, the first adjusting device (7) and the first clamping mechanism (422) are assembled using the following steps and relationships: First, the first spring (74) is placed on the first screw bolt (72) on the side of the upper cover, then the adjusting block is mounted on the side of the upper cover. Due to the first spring (74), there is a certain degree of movement on the adjusting block in the direction of the axis of the screw bolt, the extent of which is adjusted by changing the screw's insertion depth.

[0036] Furthermore, the first adjustment block (75) is provided with a wing (754) on both sides, and the first side plate (42) and the second side plate (43) are provided with a side flange (421) on both sides. When the first side plate (42) or the second side plate (43) is mounted with the first adjustment device (7), the first wings (754) can form a clamping connection with the side flange (421). The first wings (754) themselves are also made of elastic plastic, which allows for a tight fit against the inner side wall and reduces the axial displacement of the first side plate (42) or the second side plate (43) along the first spring. This allows for more precise control of the mounting depth of the first side plate (42) or the second side plate (43), enabling better adaptation to the sides of the toilet bowl body.

[0037] Furthermore, the second adjusting device (8) comprises, as shown in Fig. 4 and Fig. 8The figure shows a second plate (81), a second positioning cylinder (82), a second screw bolt (83), a second fastening element (84), a second wing (85), a second spring, and a second adjusting block (87). The second plate (81) is mounted vertically on the two end edges of the lower connecting plate (44). The second screw bolt (83) is mounted in the center of the second plate (81) and faces outwards, and the third screw hole (831) is located on the second screw bolt (83). The outside is the side that can be butted together with the first side plate (42) and the second side plate (43), respectively. The second positioning cylinder (82) is mounted on one side of the second screw bolt (83). The second spring is placed on the second positioning cylinder (82), with the second spring being longer than the second positioning cylinder (82).The position and number of the second positioning cylinders and the second screw bolts are, of course, variable. That is, the second screw bolts are mounted in the center of the second plates, and the second positioning cylinders are mounted on both sides of the second screw bolts; however, the effect is the same as if the second positioning cylinders were mounted in the center and the second screw bolts on both sides. The lower connecting plate (44) is provided on both sides with a pair of second flanges (441) that extend horizontally outwards on both sides. The second fastening elements (84) are located on the second flanges (441) and are attached to both sides of the positioning cylinder (82). The second wings (85) are attached to the second flanges (441) and are located on both sides of the second fastening elements (84).The second wings (85) can abut the inner wall of the first side wall or the second side wall, respectively. The second wings control the depth of displacement of the first side plate or the second side plate in the axial direction of the second spring, thereby allowing better control of the mounting depth of the first side plate or the second side plate and better adaptation to the sides of the toilet main body.

[0038] Furthermore, the fastening elements (84) have a through-hole on their surface, through which they are connected to the side of the support frame (6) by means of a screw or a bolt.

[0039] Furthermore, the second adjustment block (87) comprises a vertical part (871) and a horizontal part (872), wherein the vertical part (871) forms an L-shape with the horizontal part (872) on its front side. The vertical part (871) has a fourth screw hole (8711) in the center, the position and size of which corresponds to the third screw hole (831). The vertical part (871) has a second slot (8712) in the center of its rear side, with a third slot (8713) on either side of the second slot (8712) on the rear side. The horizontal part (872) is provided with a second groove (8721) which can be locked into the second clamping mechanism (423). The second adjusting block (87) is placed on the second screw bolt (83) and the second positioning cylinder (82) via the second slot (8712) and the third slot (8713).The second adjusting block (87) is tightened with the screw to establish the connection between the side plates and the lower connecting plate (44), and the mounting position of the side plate can be adjusted based on its flatness with the curvature of the side of the toilet main body (5). In this embodiment, the assembly of the second adjusting device (8) and the second clamping mechanism (423) is carried out according to the following steps and relationships: The lower connecting plate (44) is mounted on the support frame (6). First, the second spring is placed on the screw bolt (83) of the lower connecting plate (44), then the second adjusting block (87) is placed on the lower connecting plate (44). Due to the spring, there is a certain degree of movement on the second adjusting block (87) in the direction of the axis of the screw bolt (72), the extent of which is adjusted by changing the screw's insertion depth.

[0040] Furthermore, the second clamping mechanism (423) comprises, as in Fig. 6 The figure shows a third clamping element (4231) and a fourth clamping element (4232), wherein the fourth clamping element (4232) is attached to both sides of the third clamping element (4231) and the third clamping element (4231) can be embedded in the second groove (8721). The fourth clamping element (4232), in combination with the elastic element, provides mutual support. The two-layer connection method—the connection by embedding the third clamping element (4231) and by support with the fourth clamping element (4232)—ensures a stable and secure connection between the first side plate (42) and the second side plate (43) with the lower connecting plate (44).

[0041] Furthermore, the third clamping element (4231) has the shape of a downwardly curved L, with the downwardly curved part fitting into the second groove (8721). Fitting the downwardly curved part into the groove (8721) simplifies the installation of the side plate; the side plate and the lower connecting plate (44) are better aligned for installation.

[0042] Furthermore, the fourth clamping element (4232) has a flat shape, and the second fastening element (84) is provided on its underside with a rotatable elastic element (841), the elastic element (841) resting on the fourth clamping element (4232) due to its elasticity. This makes the connection between the fourth clamping element (4232) and the second fastening element (84) more stable and less likely to fall off, thus improving the stability of the installation of the side plate on the lower connecting plate (44).

[0043] In summary, the first clamping mechanism (422) at the upper end of the first side plate (42) or the second side plate (43) forms a clamping connection with the first adjusting device (7) of the upper cover plate (41), and the second clamping mechanism (423) at the lower end of the first side plate (42) or the second side plate (43) forms a clamping connection with the second adjusting device of the lower connecting plate (8). If any deficiencies are found when checking the fit of the side plate to the toilet body (5), the position of the side plate can be adjusted by adjusting the position of the first adjusting device (7) or the second adjusting device (8) so that the parts no longer protrude from the toilet body (5), thus ensuring that the toilet body has a permanently smooth and aesthetically pleasing overall appearance. As in Fig. 3The downward-curved section of the outer edge of the seat cover (1) is shown as the side cover (11), wherein, when the seat cover (1) is in the closed position, the side cover (11) covers the first housing part (322) and the seat frame (2). When the side cover (11) completely covers the first housing part (322) and the seat frame (2) under the seat cover (1), the ingress of dust and dirt into the housing (32) during periods of non-use is prevented.

[0044] Experts in this technical field will of course come up with further embodiments of this invention after reviewing this explanation and the practical implementation of the invention disclosed herein.

[0045] The description and application examples are intended to be merely exemplary; the actual scope and central content of this invention are shown by means of the following claims.

[0046] It should be noted that this invention is not limited to the specific structure described above and illustrated in the accompanying drawings, and that various improvements and modifications can be made within the invention.

Claims

1. Wall-hung toilet, comprising: a seat lid (1), a toilet seat (2), a smart device (3), a rear box (4), a toilet main body (5); wherein the smart device (3) comprises a smart system and a housing (32) covering the smart system; wherein the housing (32) comprises a first housing part (321) and a second housing part (322); the second housing part (322) is mounted in the rear box (4), and the rear box (4) is arranged behind the toilet main body (5) and connected to the rear part of the toilet main body (5); wherein in the rear box (4) there also is a support frame (6) with which the toilet main body (5) and the second housing part (322) are supported; wherein the first housing part (321) is mounted on the toilet main body (5), and the seat lid (1) is pivotally mounted on the first housing part (321) coaxially with the toilet seat (2).

2. Wall-hung toilet according to claim 1, characterized in that the rear box (4) comprises an upper cover plate (41), a first side plate (42), a second side plate (43) and a lower connecting plate (44), wherein the first side plate (42) and the second side plate (43) are separably connected on both sides to the upper cover plate (41) and the lower connecting plate (44), so as to form a surrounding frame.

3. Wall-hung toilet according to claim 2, characterized in that the first side plate (42) and the second side plate (43) are curved plates whose curvature is approximated to the curvature of the sides of the toilet main body (5), wherein when the first side plate (42) and the second side plate (43), respectively, have been connected to the rear part of the toilet main body (5), the transition between the side plate and the side of the toilet main body (5) is smooth and plane from front to rear.

4. Wall-hung toilet according to any one of the preceding claims, characterized in that the support frame (6) comprises a first part (61), a second part (62), a third part (63), the first part (61) and the second part (62) are mounted parallel to each other, the third part (63) is fixed therebetween, the second housing part (322) is mounted on the first part (61) and the second part (62), the second part (62) is for connection to the toilet main body (5), and the first part (61) is for connection to the wall.

5. Wall-hung toilet according to claim 4, characterized in that the first part (61) and the second part (62) have the same shape and are arranged symmetrically from front to rear, and in that in the intermediate region between the first part (61) and the second part (62) there is a through-hole (64) for the lead-through of a line for the water supply, wherein the part of the support frame (6) located on the side of the toilet main body (5) is provided with a first mounting hole (66) for the passage of a suspension element, and the part of the support frame (6) located on the side of the wall is provided with a second mounting hole (65), and wherein the diameter of the first mounting hole (66) is at least equal to, preferably larger than, the diameter of the second mounting hole (65).

6. Wall-hung toilet according to claim 4 or 5, characterized in that the support frame (6) is made of metal, the length is equal to, preferably larger than, the length of the second housing part (322), and on the outside of the first part (61) and the second part (62), respectively, a layer of damping foam is provided, wherein the damping foam has the same shape as the first part (61) and the second part (62), respectively.

7. Wall-hung toilet according to claim 2, optionally in connection with a further one of the preceding claims, characterized in that the upper cover plate (41) is provided on both sides with a first adjustment device (7), and in that on the inner side of the upper edge of the first side plate (42) and the second side plate (43) a first clamping mechanism (422) is mounted, wherein the first adjustment device (7) and the first clamping mechanism (422) cooperate such that the clamping depth of the first side plate (42) and the second side plate (43) on the upper side are adjustable.

8. Wall-hung toilet according to claim 2, optionally in connection with a further one of the preceding claims, characterized in that the lower connecting plate (44) is provided on both sides with a second adjustment device (8), and in that on the inner side of the lower edge of the first side plate (42) and the second side plate (43) a second clamping mechanism (423) is mounted, wherein the second adjustment device (8) and the second clamping mechanism (423) cooperate such that the clamping depth of the first side plate (42) and the second side plate (43) on the lower side are adjustable.

9. Wall-hung toilet according to claim 7, optionally in connection with claim 8, characterized in that the first adjustment device (7) comprises a first plate (71), first screw bolts (72), a first positioning block (73), a first spring (74) and a first adjustment block (75), wherein the first plate (71) is mounted vertically below the upper cover plate (41), the distance of the edges of both sides of the upper cover plate approximately corresponds to the length of the first adjustment device (7), the first positioning block (73) is mounted centrally on the first plate (71) and faces the outside, the outside is the side which can be flushly connected to the first side plate (42) and the second side plate (43), respectively, the first screw bolts (72) are mounted symmetrically with the center line of the first plate (71) as axis on both sides of the first positioning block (73), the first screw bolts (72) are provided with a first screw hole (721), the first spring (74) can be fitted on the first screw bolt (72), and the length of the first spring (74) is larger than the length of the first screw bolt (72), while a first cavity (751) is located in the center of the first adjustment block (75), wherein the first cavity (751) is empty to be able to receive the positioning block, the first adjustment block (75) is provided on the rear side on both sides with a first slot, wherein the size of the first slot is dimensioned such that it can receive the spring connected to the screw bolt, the first adjustment block (75) is provided on the outside with a second screw hole (755), wherein the size and position of the second screw hole (755) correspond to the first screw hole (721), the first adjustment block (75) can be fitted on the first screw bolts (72) via the first slot, the first positioning block (73) can be embedded in the first cavity (751), by tightening the adjustment block by means of screws the connection between the side plate (42, 43) and the upper cover plate (41) is established, and the mounting position of the side plate can be adjusted by means of the flatness with the curvature of the toilet main body (5).

10. Wall-hung toilet according to claim 9, characterized in that the first adjustment block (75) is provided on the upper side with an L-shaped elastic element (753), wherein the L-shaped part forms a groove with the upper edge of the first adjustment block (75), in that the L-shaped elastic element (753) is provided on the upper side with a trapezoidal clamping part (7531), and in that the trapezoidal clamping part (7531) is adapted to the first clamping mechanism (422) and can form a clamping connection.

11. Wall-hung toilet according to claim 9 or 10, characterized in that the first adjustment block (75) is provided on both sides with a first wing (754), and in that the first side plate (42) and the second side plate (43) are provided on both sides with a side flange (421), wherein when the first side plate (42) and the second side plate (43), respectively, are mounted with the first adjustment device (7), the first wings (754) can abut on the inner wall of the first side plate (42) and the second side plate (43), respectively.

12. Wall-hung toilet according to claim 8, optionally in connection with a further one of the preceding claims, characterized in that the second adjustment device (8) comprises a second plate (81), a second positioning cylinder, a second screw bolt (83), a second fastening element (84), a second wing (85), a second spring, and a second adjustment block (87), wherein the second plate (81) is mounted vertically on both edges at the end of the lower connecting plate (44), the second screw bolt (83) is mounted in the middle of the second plate (81) and faces towards the outside, a third screw hole (831) is located on the second screw bolt, the outside is the side which can be flushly connected to the first side plate (42) and the second side plate (43), respectively, the second positioning cylinder is mounted on both sides on the second screw bolt (83), the second spring is mounted on the second positioning cylinder, wherein the second spring is longer than the second positioning cylinder, the lower connecting plate (44) is provided on both sides with a pair of second flanges (441) which extend horizontally outwards on both sides, on the second flanges (441) are located the second fastening elements (84) which are mounted on both sides of the positioning cylinder, the second wings (85) are mounted on the second flanges (441) and are located on both sides of the second fastening elements (84), and the second wings (85) then abut on the inner wall of the first side plate (42) and the second side plate (43), respectively.

13. Wall-hung toilet according to claim 12, characterized in that the second adjustment block (87) comprises a vertical part (872) and a horizontal part (871), wherein the vertical part (872) forms an L-shape with the horizontal part (871) on its front side, the vertical part (872) has in the middle a fourth screw hole (8711), the position and size of which corresponds to the third screw hole (831), the vertical part (872) has in the middle of its rear side a second slot (8712), wherein on both sides of the second slot (8712) on the rear side is located a third slot (8713), the horizontal part (871) is provided with a second groove (8721), wherein the second groove (8721) can be snapped into the second clamping mechanism (423), the second adjustment block (87) is set on the second screw bolt (83) and the second positioning cylinder via the second slot (8712) and the third slot (8713), the second adjustment block (87) is tightened with the screw to establish the connection between the side plate (42, 43) and the lower connecting plate (44), and the mounting position of the side plate (42, 43) can be adjusted by means of the flatness with the curvature of the toilet main body (5).

14. Wall-hung toilet according to claim 8, optionally in connection with a further one of the preceding claims, characterized in that the second clamping mechanism (423) comprises a third clamping element (4231) and a fourth clamping element (4232), wherein on both sides of the third clamping element (4231) is respectively mounted a fourth clamping element (4232), wherein preferably the third clamping element (4231) has the shape of a downwardly curved L, wherein the downwardly curved part can be embedded in the second groove (8721), and preferably the fourth clamping element (4232) has a flat shape, and in that the second fastening element (84) is provided on the lower side with a rotatable elastic element (841), wherein due to its elasticity the elastic element (841) abuts on the top of the fourth clamping element (4232).

15. Wall-hung toilet according to any one of the preceding claims, characterized in that a downwardly bent portion of an outer edge of the seat lid (1) is a side cover (11), wherein when the seat lid (1) is in the closed position, the side cover (11) covers the first housing part (321) and the toilet seat (2).