A linkage type universal toilet

Abstract

The present application relates to a linkage type universal toilet, belonging to the technical field of sanitary ware, including a toilet assembly, which includes a toilet and a discharge port connected to the toilet; a flap, which is arranged on the toilet assembly and used to block the discharge port; a linkage mechanism, which is arranged on the toilet assembly and can drive the flap to actively block the discharge port under the action of gravity; a pedal assembly, which runs through the pedal area of ​​the toilet assembly; wherein the linkage mechanism is located between the flap and the pedal assembly, and the pedal assembly can open the flap through the linkage mechanism when stepped on, so that the discharge port is opened. The present application can not only effectively isolate bacteria and odor after use, but also can avoid the flap from adhering to excrement as much as possible during use, so as to make the squat toilet experience better.

Description

Technical Field

[0001] The present application relates to the technical field of sanitary ware, and in particular to a linkage type universal toilet. Background Art

[0002] In daily life, toilets are essential infrastructure, especially in public places, most of which use squat toilets to reduce cross infection; squat toilets refer to toilets that require the human body to squat when in use.

[0003] The existing squat toilet includes a ring-shaped mounting seat, and a toilet bowl with a self-contained discharge port is fixed on the lower surface of the mounting seat. After the squat toilet is used, odor and bacteria will spread upward from the sewer pipe through the discharge port, which is unhygienic and has a poor user experience.

[0004] To solve the above problems, the applicant has applied for a Chinese patent with publication number CN213204358U, which discloses a squat toilet with a baffle and a flap, including a toilet bowl and an upper edge of the toilet bowl, wherein the toilet bowl includes a fixed toilet bowl arranged at the front of the toilet bowl and an upper opening of the toilet bowl arranged at the rear of the toilet bowl; and further includes an air-tight liner arranged below the upper opening of the toilet bowl and docked with the upper opening of the toilet bowl, wherein the lower opening of the air-tight liner is provided with a flap and a flap resetting mechanism.

[0005] In the related art, excrement first contacts the flap, then drives the flap to rotate, and then falls into the sewer pipe. After the squat toilet is used, the excrement in the sewer pipe is isolated from the outside world, which can effectively isolate bacteria and odors, but it does not disclose how to minimize the adhesion of some excrement to the flap. Summary of the invention

[0006] In order to effectively isolate bacteria and odor after use, and to prevent the flap from adhering to excrement as much as possible during use, so as to provide a better squat toilet experience, the present application provides a linkage type universal toilet.

[0007] The application provides a linkage universal toilet adopting the following technical solution:

[0008] A linkage universal toilet, comprising:

[0009] A toilet assembly, comprising a toilet and a discharge port connected to the toilet;

[0010] A flap, which is provided on the toilet assembly and is used to block the discharge port;

[0011] A linkage mechanism, which is arranged on the toilet bowl assembly and can drive the flap to actively block the discharge port under the action of gravity;

[0012] A footrest assembly, which runs through the footrest area of ​​the toilet assembly;

[0013] Wherein, the linkage mechanism is located between the flap and the pedal assembly, and when the pedal assembly is stepped on, the flap can be opened through the linkage mechanism to open the discharge port.

[0014] By adopting the above technical solution, when using the linkage type universal toilet, a person steps on the foot pedal assembly in the foot pedal area of ​​the toilet bowl assembly, so that the foot pedal assembly drives the flap to rotate through the linkage mechanism, and the discharge port is in an open state. Excrement can directly enter the sewer pipe through the discharge port, and the flap is prevented from adhering to the excrement as much as possible, making the linkage type universal toilet more user-friendly; after use, the linkage mechanism drives the flap to automatically close the discharge port, which can effectively isolate bacteria and odor after use, and can also prevent the flap from adhering to excrement as much as possible during use, so that the linkage type universal toilet is more user-friendly.

[0015] Optionally, the linkage mechanism includes a linkage plate and a blocking assembly, the linkage plate is rotatably connected under the toilet bowl assembly, the bottom end of the foot pedal assembly abuts against one end of the linkage plate, the blocking assembly abuts against the other end of the linkage plate, and the flap is provided on the blocking assembly. The blocking assembly can drive the flap to actively block the discharge port under the action of gravity.

[0016] By adopting the above technical solution, when the pedal assembly is under pressure, the linkage plate is pressed down away from one end of the blocking assembly, and the linkage plate rotates so that the blocking assembly drives the flap to rotate, thereby improving the opening efficiency of the discharge port; when the pedal assembly is not subject to external force, the blocking assembly drives the flap to close the discharge port, thereby improving the convenience of using the linkage type universal toilet.

[0017] Optionally, the blocking assembly includes an adapter bracket connected to the toilet bowl assembly, a rotating frame hinged on the adapter bracket, and a counterweight block arranged at one end of the rotating frame; the flap is connected to an end of the rotating frame away from the counterweight block, and an end of the rotating frame away from the flap abuts against the linkage plate.

[0018] By adopting the above technical scheme, when the foot pedal assembly is subjected to force, the linkage plate is pressed to rotate, and the end of the linkage plate in contact with the rotating frame rotates upward, so that the rotating frame drives the flap to rotate, thereby improving the opening efficiency of the discharge port; after the external force disappears, the end of the rotating frame on which the counterweight block is installed drops, so that the rotating frame presses down the linkage plate away from the end of the foot pedal assembly, causing the linkage plate to move up close to the end of the foot pedal assembly, and then the foot pedal assembly is reset. At the same time, the rotation of the rotating frame causes the flap to close the discharge port, thereby improving the resetting efficiency of the foot pedal assembly and the closing efficiency of the discharge port; when the foot pedal assembly is not subjected to force and the flap is subjected to external force, the rotating frame rotates to open the discharge port, at this time, the end of the rotating frame on which the counterweight block is installed rotates upward, and when the external force disappears, the end of the rotating frame on which the counterweight block is installed drops, and the flap closes the discharge port again. In this way, the foot pedal assembly does not move, thereby further improving the convenience of use of the linkage type universal toilet.

[0019] Optionally, the foot pedal assembly includes a foot pedal that is penetratingly arranged on the toilet assembly and protrudes from a foot pedal area on the toilet assembly, and a pressure rod that is connected to the bottom of the foot pedal and abuts against one end of the linkage plate.

[0020] By adopting the above technical solution, when using a linkage type universal toilet, a person steps on the pedal in the foot area, and the pedal drives the pressure rod to move downward to press the linkage plate. On the one hand, this improves the working efficiency of the linkage type universal toilet when in use, and on the other hand, it makes it more convenient to step on and improves the stepping comfort.

[0021] Optionally, it further includes a support frame arranged on the toilet bowl assembly, the support frame has a guide hole for accommodating the pressure rod, and the linkage plate is rotatably connected to the support frame.

[0022] By adopting the above technical solution, when the foot pedal is subjected to force, the pressure rod rises and falls in the guide hole, thereby improving the lifting stability of the foot pedal and the pressure rod, and realizing the function of the bearing linkage plate, so that the bearing frame achieves multiple functions at the same time, thereby saving costs.

[0023] Optionally, the supporting frame includes a first rod body connected to the toilet bowl assembly, the guide hole is located on the first rod body, a limiting groove connected to the guide hole is formed on the first rod body, and a limiting block which is raised and lowered in the limiting groove is fixed on the pressure rod; a tension spring is connected between the limiting block and the toilet bowl assembly, and when the foot pedal assembly loses external force, the stretched tension spring can pull the limiting block back to a position abutting against the top wall in the limiting groove.

[0024] By adopting the above technical solution, when the pressure rod is lifted or lowered in the guide hole of the first rod body, the limit block is lifted or lowered in the limit groove, and the tension spring is extended or retracted at the same time; the limit block can limit the lifting distance of the pressure rod, and the cooperation between the limit block and the tension spring can improve the resetting efficiency of the foot pedal and the pressure rod, so the limit block achieves multiple functions at the same time, thereby saving costs.

[0025] Optionally, the support frame further includes a second rod body connected to the toilet bowl assembly, the first rod body and the second rod body are respectively located on both sides of the toilet bowl, and the linkage plate is rotatably connected between the first rod body and the second rod body.

[0026] By adopting the above technical solution, the first rod body and the second rod body support the rotation of the linkage plate, thereby improving the rotation stability of the linkage plate.

[0027] Optionally, a gap is left between one side of the linkage plate and the first rod body, and a gap is left between the other side of the linkage plate and the second rod body.

[0028] By adopting the above technical solution, the linkage plate rotates between the first rod body and the second rod body, which can reduce the friction force on the linkage plate and improve the rotation efficiency of the linkage plate.

[0029] Optionally, the support frame further includes a reinforcing plate fixed between the first rod body and the second rod body.

[0030] By adopting the above technical solution, the two ends of the reinforcing plate are respectively fixed to the first rod body and the second rod body, which improves the stability of the first rod body and the second rod body and reduces the possibility of deformation of the first rod body and the second rod body, thereby improving the rotation stability of the linkage plate.

[0031] Optionally, it also includes a protective frame that is buckled on the supporting frame and covers the first rod body, the second rod body and the reinforcing plate.

[0032] By adopting the above-mentioned technical solution, the protective frame can surround the first rod body, the second rod body and the reinforcing plate, thereby reducing the possibility of the first rod body, the second rod body and the reinforcing plate being deformed by collision during the manufacturing, transportation or installation of the linked universal toilet, thereby providing good safety protection for the convenience of use of the linked universal toilet.

[0033] In summary, the present application includes at least one of the following beneficial technical effects:

[0034] 1. When the linkage universal toilet is in use, the foot pedal assembly is stepped on to drive the flap to rotate through the linkage mechanism, and the excrement can directly enter the sewer pipe through the discharge port, which avoids the flap from adhering to the excrement as much as possible, making the linkage universal toilet experience better;

[0035] 2. The setting of the blocking component can automatically reset the pedal component and the flap at the same time after the external force on the pedal component and the flap disappears, thereby improving the convenience of using the linkage universal toilet;

[0036] 3. The limit groove can limit the limit block so that the lifting distance of the pressure rod is limited, thereby improving the use stability of the linkage universal toilet;

[0037] 4. The setting of the reinforcement plate reduces the possibility of deformation of the first rod body and the second rod body, and provides a good guarantee for the rotation of the linkage plate;

[0038] 5. The tension spring can drive the pressure rod to reset after it has been lowered, reducing the workload of the linkage mechanism and improving the ease of use of the linkage universal toilet. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application;

[0040] Figure 2 is a schematic diagram of the structure of the display flap in Example 1;

[0041] Figure 3 is a schematic diagram showing the structure of the blocking component in Example 1;

[0042] Figure 4 is a schematic structural diagram showing the guide hole in Example 1;

[0043] Figure 5 It is a side view showing the gaps on both sides of the linkage plate in Example 1;

[0044] Figure 6 is an exploded schematic diagram showing the fixing groove in Example 1;

[0045] Figure 7 is a schematic diagram showing the structure of the limit block and the limit groove in Example 2;

[0046] Figure 8 is a schematic diagram showing the partial structure of the tension spring in Example 3;

[0047] Fig. 9 is a schematic diagram showing the structure of the fixing screw in Example 4;

[0048] Fig.10 is a schematic structural diagram showing the first avoidance hole in Example 4;

[0049] Fig.11 is a side view showing the positional relationship between the pressure rod and the foot pedal in Example 5;

[0050] Fig.12is a schematic structural diagram showing the second avoidance hole in Example 5;

[0051] Fig.13 is a schematic diagram showing the structure of the force-bearing column and the limit screw in Example 6;

[0052] Fig.14 It is a front view showing the positional relationship between the linkage plate and the load-bearing column in Example 6.

[0053] Explanation of the accompanying drawings: 1. Toilet bowl assembly; 11. Toilet bowl; 12. Discharge port; 13. Mounting seat; 131. Protective cover; 2. Flap; 3. Linkage mechanism; 31. Linkage plate; 32. Blocking assembly; 321. Adapter bracket; 322. Rotating frame; 323. Counterweight; 4. Pedal assembly; 41. Pedal; 42. Pressure rod; 5. Carrying frame; 51. First rod body; 511. Guide hole; 512. Accommodating box; 52. Second rod body; 521. Reinforcing plate; 522. Fixing groove; 6. Limiting groove; 61. Limiting block; 62. Tension spring; 63. Fixing screw; 64. First avoidance hole; 7. Reinforced plate; 71. Second avoidance hole; 8. Load column; 81. Limiting screw; 9. Protective frame. DETAILED DESCRIPTION

[0054] The following is combined with Figure 1-14 This application is described in further detail.

[0055] The embodiment of the present application discloses a linkage type universal toilet.

[0056] Example 1

[0057] refer to Figure 1 and Figure 2 The linkage universal toilet includes a toilet bowl assembly 1, which includes a toilet bowl 11, a discharge port 12 connected to the bottom of the toilet bowl 11, and a mounting seat 13 fixed to the top of the toilet bowl 11; a flap 2 for closing the discharge port 12 is rotatably connected to the bottom of the toilet bowl 11.

[0058] refer to Figure 2 and Figure 3 A linkage mechanism 3 is provided under the mounting seat 13, and the linkage mechanism 3 includes a linkage plate 31 rotatably connected to the bottom of the mounting seat 13 and a blocking component 32 connected to the flap 2; the blocking component 32 can automatically flip the flap 2 under the action of gravity to block the discharge port 12.

[0059] refer to Figure 1 and Figure 3 A pedal assembly 4 is provided between the mounting seat 13 and the linkage plate 31, which passes through the pedal area of ​​the mounting seat 13. The top of the pedal assembly 4 protrudes from the upper surface of the mounting seat 13, the bottom end of the pedal assembly 4 abuts against one end of the linkage plate 31, and the other end of the linkage plate 31 abuts against the blocking assembly 32.

[0060] The foot pedal assembly 4 can press down the linkage plate 31 when stepped on, and the linkage plate 31 drives the flap 2 to rotate through the blocking assembly 32 to open the discharge port 12; after use, the blocking assembly 32 drives the flap 2 to rotate to close the discharge port 12, which can effectively isolate bacteria and odor after use, and can also avoid the flap 2 from adhering to excrement as much as possible during use, so as to make the linkage type universal toilet experience better.

[0061] In order to make the linkage type universal toilet more effective, the discharge port 12 in this embodiment is located at the end of the toilet bowl 11 away from the human face. When people use the linkage type universal toilet, the excrement can fall directly when the discharge port 12 is open. There is no need to step on the foot pedal 41 to flush after use, which improves the convenience of using the linkage type universal toilet.

[0062] refer to Figure 2 and Figure 3 The foot pedal assembly 4 includes a foot pedal 41 that is lifted and lowered through the foot pedal area of ​​the mounting seat 13, and a pressure rod 42 fixed at the bottom of the foot pedal 41. The bottom of the pressure rod 42 abuts against the end of the linkage plate 31 away from the blocking assembly 32. When a person steps on the foot pedal 41, the foot pedal 41 and the pressure rod 42 descend together, and the pressure rod 42 presses down the linkage plate 31 to rotate it, thereby improving the working efficiency of the linkage universal toilet when in use and making people more comfortable when stepping on it.

[0063] refer to Figure 2 and Figure 3 The sealing assembly 32 includes an adapter bracket 321 fixed at the discharge port 12, a rotating frame 322 rotatably connected to the adapter bracket 321, and a counterweight block 323 fixed to the rotating frame 322 close to one end of the linkage plate 31; the flap 2 is fixed to the end of the rotating frame 322 away from the counterweight block 323, and the end of the linkage plate 31 away from the pressure rod 42 rests on the bottom of the end of the linkage plate 31 away from the flap 2.

[0064] When the foot pedal 41 is stepped on, the linkage plate 31 drives the rotating frame 322 to rotate, and the rotating frame 322 drives the flap 2 to rotate downward, and the discharge port 12 is opened; when the foot pedal 41 is not stressed, the end of the rotating frame 322 fixing the counterweight 323 rotates downward, and the flap 2 is reset to close the discharge port 12 again, and the linkage plate 31, the pressure rod 42 and the foot pedal 41 are reset at the same time. When the flap 2 is stressed and the foot pedal 41 is not stressed, the flap 2 rotates downward, and the end of the rotating frame 322 fixing the counterweight 323 rotates upward; after the flap 2 is not stressed, the rotating frame 322 and the flap 2 are reset again. During this process, the linkage plate 31 and the foot pedal assembly 4 do not move, which improves the convenience of using the linkage type universal toilet.

[0065] refer to Figure 4A support frame 5 is provided below the mounting seat 13. The support frame 5 includes a first rod body 51 and a second rod body 52 fixed to the lower surface of the mounting seat 13. The first rod body 51 and the second rod body 52 are respectively located on both sides of the toilet bowl 11. A receiving box 512 with an upper opening is fixed to the top of the first rod body 51. The receiving box 512 is embedded in the foot pedal area of ​​the mounting seat 13. The foot pedal 41 is raised and lowered in the receiving box 512. A guide hole 511 connected to the receiving box 512 is provided at the top of the first rod body 51. The pressure rod 42 is raised and lowered in the guide hole 511. The linkage plate 31 is rotatably connected between the first rod body 51 and the second rod body 52. ​​When the foot pedal 41 is stepped on, it descends in the receiving box 512, and the pressure rod 42 descends in the guide hole 511, which improves the working stability of the foot pedal assembly 4. The provision of the receiving box 512 also prolongs the service life of the mounting seat 13.

[0066] refer to Figure 5 Gaps are left between the linkage plate 31 and the first rod body 51 and between the linkage plate 31 and the second rod body 52, which can reduce the friction force on the linkage plate 31 when it rotates.

[0067] refer to Figure 6 A reinforcing plate 521 is fixed at the bottom end between the first rod body 51 and the second rod body 52, which can reduce the deformation between the first rod body 51 and the second rod body 52. ​​In order to further improve this effect, in this embodiment, a plurality of fixing grooves 522 are further provided on the upper surface of the reinforcing plate 521. The bottom end of the first rod body 51 and the bottom end of the second rod body 52 are respectively inserted into different fixing grooves 522 and fixed, which can further limit the first rod body 51 and the second rod body 52.

[0068] Replay Figure 2 A protective frame 9 is fixed to the lower surface of the mounting seat 13, and the protective frame 9 surrounds the first rod body 51, the second rod body 52 and the reinforcing plate 521, thereby reducing the possibility of the first rod body 51, the second rod body 52 and the reinforcing plate 521 being deformed or damaged by collision during the manufacturing, transportation or installation of the linkage type universal toilet, thereby improving the service life of the linkage type universal toilet.

[0069] Replay Figure 1 A protective cover 131 is fixed on the upper surface of the mounting seat 13, and the upper opening of the receiving box 512 passes through the protective cover 131; the protective cover 131 can protect the upper surface of the mounting seat 13 and improve the service life of the linkage type universal toilet. In this embodiment, a plurality of anti-skid protrusions or a plurality of anti-skid grooves can be fixed on the upper surface of the protective cover 131 and the upper surface of the foot pedal 41 to improve the safety of the linkage type universal toilet.

[0070] The implementation principle of a linkage type universal toilet in an embodiment of the present application is as follows: when using the linkage type universal toilet, a person steps on the foot pedal 41 to make it enter the storage box 512, and the pressure rod 42 moves downward to rotate the linkage plate 31, and the linkage plate 31 drives the flap 2 to rotate through the rotating frame 322, so that the discharge port 12 of the toilet bowl 11 is opened, which can avoid the flap 2 from adhering to the excrement as much as possible.

[0071] When the flap 2 is subjected to pressure and rotates, the rotating frame 322 and the counterweight block 323 rotate together, and the pressure rod 42 and the linkage plate 31 do not need to work.

[0072] When the pressure on the flap 2 or the foot pedal 41 disappears, the end of the rotating frame 322 away from the flap 2 rotates downward under the influence of the counterweight 323, so that the flap 2 closes the discharge port 12 again, and the linkage plate 31, the pressure rod 42 and the foot pedal 41 are reset at the same time; therefore, the linkage type universal toilet can effectively isolate bacteria and odor after use, and can also avoid the flap 2 from adhering to excrement as much as possible during use, making the linkage type universal toilet more user-friendly.

[0073] Example 2

[0074] refer to Figure 7 The difference between this embodiment and embodiment 1 is that a limit groove 6 connected to the guide hole 511 is opened on the side wall of the first rod body 51, and a limit block 61 sliding in the limit groove 6 is fixed to the side wall of the pressure rod 42; when the flap 2 closes the discharge port 12 and the foot pedal 41 is not subjected to external force, the bottom end of the limit block 61 abuts against the top wall of the limit groove 6, which can limit the height of the foot pedal 41 extending out of the storage box 512; in this embodiment, the limit groove 6 can be set as a lower opening, so that the limit block 61 will not be limited by the limit groove 6 when moving downward, and the rotation angle of the flap 2 can be changed according to the height of the foot pedal 41 extending out of the storage box 512.

[0075] Example 3

[0076] refer to Figure 8 The difference between this embodiment and embodiment 2 is that a tension spring 62 is hung between the limit block 61 and the accommodating box 512; when the foot pedal 41 is in the initial state, the tension spring 62 can be in a natural state or a stretched state, which can reduce the pressure applied by the pressure rod 42 to the linkage plate 31 in the initial state, thereby improving the service life of the linkage type universal toilet; and after the foot pedal 41 and the pressure rod 42 have moved down, the tension spring 62 can drive the pressure rod 42 and the foot pedal 41 to reset, thereby improving the convenience of using the linkage type universal toilet; and the limit block 61 can not only limit the lifting and lowering of the pressure rod 42, but also connect the tension spring 62, thereby realizing the function of one object with multiple uses and achieving the effect of cost saving.

[0077] Example 4

[0078] refer to Fig. 9 and Fig.10 The difference between this embodiment and any one of Embodiments 2 and 3 is that a fixing screw 63 is provided between the limit block 61 and the pressure rod 42. The fixing screw 63 penetrates the limit block 61 and is threadedly connected to the pressure rod 42; the fixing screw 63 can facilitate the disassembly and assembly of the limit block 61.

[0079] A first avoidance hole 64 connected to the limiting groove 6 is formed on the side wall of the first rod body 51, and the tip of the fixing screw 63 is located in the first avoidance hole 64. In this embodiment, the first avoidance hole 64 can be in the shape of an elongated strip or a circle, as long as the tip of the fixing screw 63 can be raised and lowered therein; since the tip of the fixing screw 63 has no threads, the tip of the fixing screw 63 extends into the first avoidance hole 64, so that the threads of the fixing screw 63 can be connected to the pressure rod 42 to the greatest extent, thereby improving the stability between the fixing screw 63 and the pressure rod 42.

[0080] Example 5

[0081] refer to Fig.11 and Fig.12 The difference between this embodiment and any one of Embodiments 1, 2, 3, and 4 is that the top end of the pressure rod 42 is fixed to a position on the lower surface of the foot pedal 41 close to the second rod body 52. ​​Since the foot pedal 41 and the pressure rod 42 are located on one side of the mounting seat 13, and the two sides of the linkage plate 31 are respectively located on the two sides of the mounting seat 13, the pressure rod 42 is set as close to the middle of the linkage plate 31 as possible, which can improve the linkage efficiency between the pressure rod 42 and the linkage plate 31.

[0082] A plurality of reinforced plates 7 are fixed between the pressure rod 42 and the foot pedal 41, thereby improving the firmness between the pressure rod 42 and the foot pedal 41; a second avoidance hole 71 for the sliding movement of the reinforced plate 7 is provided on the first rod body 51 and the mounting seat 13; the second avoidance hole 71 is used to provide sliding space for the reinforced plate 7 on the one hand, and can guide the sliding of the reinforced plate 7 on the other hand.

[0083] Example 6

[0084] refer to Fig.13 and Fig.14The difference between this embodiment and any of the embodiments 1, 2, 3, 4 and 5 is that force columns 8 are provided on both sides of the end of the rotating frame 322 away from the flap 2, and a limit screw 81 is provided between the force column 8 and the rotating frame 322. The limit screw 81 penetrates the force column 8 and is threadedly connected to the rotating frame 322, and the end of the linkage plate 31 away from the pressure rod 42 abuts against the bottom end of the circumferential side wall of the force column 8; in this embodiment, the force column 8 can be cylindrical, or the lower half of the circumferential side wall of the force column 8 can be arc-shaped, as long as the friction between the linkage plate 31 and the force column 8 can be reduced when the linkage plate 31 rotates.

[0085] The counterweight block 323 is embedded in the rotating frame 322 , and one end of the limiting screw 81 screwed into the rotating frame 322 is located at the upper surface of the counterweight block 323 , which can limit the counterweight block 323 .

[0086] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A linkage universal toilet, characterized in that: include: A toilet assembly (1), comprising a toilet (11) and a discharge port (12) connected to the toilet (11); A flap (2) disposed on the toilet assembly (1) and used to block the discharge port (12); A linkage mechanism (3) is arranged on the toilet bowl assembly (1) and can drive the flap (2) to actively block the discharge port (12) under the action of gravity; A footrest assembly (4) which runs through the footrest area of ​​the toilet assembly (1); The linkage mechanism (3) is located between the flap (2) and the pedal assembly (4), and when the pedal assembly (4) is stepped on, the flap (2) can be opened through the linkage mechanism (3) so that the discharge port (12) is opened; The linkage mechanism (3) comprises a linkage plate (31) and a blocking component (32); the linkage plate (31) is rotatably connected to the bottom of the toilet bowl component (1); the bottom end of the pedal component (4) abuts against one end of the linkage plate (31); the blocking component (32) abuts against the other end of the linkage plate (31); the flap (2) is arranged on the blocking component (32); and the blocking component (32) can drive the flap (2) to actively block the discharge port (12) under the action of gravity; The blocking component (32) comprises a transfer bracket (321) connected to the toilet bowl component (1), a rotating frame (322) hinged on the transfer bracket (321), and a counterweight (323) arranged at one end of the rotating frame (322); the flap (2) is connected to one end of the rotating frame (322) away from the counterweight (323), and one end of the rotating frame (322) away from the flap (2) abuts against the linkage plate (31); The foot pedal assembly (4) comprises a foot pedal (41) which is provided through the toilet assembly (1) and protrudes from a foot pedal area on the toilet assembly (1), and a pressure rod (42) which is connected to the bottom of the foot pedal (41) and abuts against one end of the linkage plate (31); It also includes a support frame (5) arranged on the toilet bowl assembly (1), the support frame (5) having a guide hole (511) for accommodating the pressure rod (42), and the linkage plate (31) is rotatably connected to the support frame (5); The support frame (5) comprises a first rod body (51) connected to the toilet bowl assembly (1); the guide hole (511) is located on the first rod body (51); a limiting groove (6) connected to the guide hole (511) is provided on the first rod body (51); a limiting block (61) which is lifted and lowered in the limiting groove (6) is fixed on the pressure rod (42); a tension spring (62) is connected between the limiting block (61) and the toilet bowl assembly (1); when the pedal assembly (4) loses external force, the stretched tension spring (62) can pull the limiting block (61) back to a position where it abuts against the inner top wall of the limiting groove (6).

2. The linkage type universal toilet according to claim 1, characterized in that: The support frame (5) further comprises a second rod (52) connected to the toilet assembly (1); the first rod (51) and the second rod (52) are respectively located on two sides of the toilet (11); and the linkage plate (31) is rotatably connected between the first rod (51) and the second rod (52).

3. The linkage type universal toilet according to claim 2, characterized in that: A gap is left between one side of the linkage plate (31) and the first rod body (51), and a gap is left between the other side of the linkage plate (31) and the second rod body (52).

4. The linkage type universal toilet according to claim 2 or 3, characterized in that: The support frame (5) further comprises a reinforcing plate (521) fixed between the first rod body (51) and the second rod body (52).

5. The linkage type universal toilet according to claim 4, characterized in that: It also comprises a protection frame (9) which is buckled on the support frame (5) and covers the first rod body (51), the second rod body (52) and the reinforcing plate (521).

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