Closestool pollution discharge control device and closestool
By introducing a drive device and transmission unit into the toilet flushing system, the problem of users having to constantly pull the steel rope to overcome the torque of the torsion spring is solved, realizing labor-saving and easy flushing operation and improving the user experience.
Patent Information
- Application Number
- CN202520104364.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In existing toilet flushing systems, users need to constantly pull a steel cable to overcome the torque of the reset torsion spring, which is difficult to operate and results in a poor user experience.
The device employs a drive unit, including a first drive assembly and a second drive assembly, which are used to drive the drain pan to switch between the water seal position and the drain position, respectively. This avoids pulling the rack in one direction and resetting it via a reset torsion spring. The operating force is optimized through the transmission unit and button assembly, reducing reliance on the steel cable.
It enables labor-saving and easy sewage discharge operations, improves user experience, reduces operating force, and avoids the hassle of having to constantly pull on the steel cable in traditional systems.
Smart Images

Figure CN223793666U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sanitary ware technology, and in particular to a toilet sewage control device and a toilet. Background Technology
[0002] Post-flush toilet systems achieve their flushing function by switching the flushing disc between a water-sealed state and a flushing state. Currently, most flushing disc drive mechanisms use a steel cable to pull a rack, which in turn rotates a first gear, causing the flushing disc shaft to rotate and switch states. The rack's reset mechanism uses a torsion spring. During flushing, the user must hold the steel cable; after flushing, releasing it allows the torsion spring to activate the first gear, returning the rack to the flushing position. Because pulling the cable requires overcoming the torsion of the reset spring, the pulling force is high, making operation difficult. Furthermore, the inability to release the cable during flushing results in a poor user experience. Utility Model Content
[0003] To address the aforementioned problems, the purpose of this utility model is to provide a toilet sewage control device and a toilet.
[0004] This utility model is achieved using the following method:
[0005] A toilet flushing control device includes a flushing mechanism, which includes a flushing disc disposed within the toilet body and a driving device. The driving device includes a first driving component and a second driving component, which are respectively driven to and connected to the flushing disc. The first driving component drives the flushing disc to switch from a water seal position to a flushing position, and the second driving component drives the flushing disc to switch from the flushing position to a water seal position, thereby realizing the switching of the flushing disc between the flushing position and the water seal position.
[0006] Preferably, it also includes a transmission unit, wherein the first drive component and the second drive component are respectively driven by the transmission unit to drive the drain pan to switch positions.
[0007] Preferably, the drain pan is connected to a first gear, and the transmission unit includes a transmission rack meshing with the first gear. The first drive assembly and the second drive assembly are respectively connected to both ends of the transmission rack. The first drive assembly and the second drive assembly are used to drive the transmission rack to move in opposite directions, thereby driving the first gear to reciprocate. Alternatively, the transmission unit includes a first rack and a second rack meshing with the first gear. The first rack and the second rack are respectively located on both sides of the first gear. The first drive assembly and the second drive assembly are respectively connected to the first rack and the second rack. The first drive assembly and the second drive assembly are used to drive the first rack and the second rack to move in the same direction, thereby driving the first gear to reciprocate.
[0008] Preferably, the first drive assembly includes a first pull rope, and the second drive assembly includes a second pull rope; or, the first drive assembly and the second drive assembly are the same piston cylinder; or, the first drive assembly and the second drive assembly are each a piston cylinder.
[0009] Preferably, the driving device further includes a guide sleeve, a fixing bracket, and a pull ring. The transmission unit is mounted on the guide sleeve and slidably disposed within the guide sleeve. The fixing bracket is mounted on the toilet body. The first driving assembly includes a first pull rope and a first pull ring. One end of the first pull rope is connected to the transmission unit, and the other end of the first pull rope is connected to the first pull ring. The second driving assembly includes a second pull rope and a second pull ring. One end of the second pull rope is connected to the transmission unit, and the other end of the second pull rope is connected to the second pull ring.
[0010] Preferably, it also includes a button assembly, which includes a housing disposed on the toilet body. The housing has a button group and a lifting rod. The button group is connected to the lifting rod. The button group includes a reset button and a drain button. The reset button and the drain button abut against both sides of the lifting rod, and the button group is used to drive the lifting rod to rotate. The two sides of the lifting rod's pivot point are respectively engaged with the transmission unit.
[0011] Preferably, the button assembly further includes a reset component. The reset button and the drain button are movably disposed in the housing. A reset component is provided between the reset button, the drain button and the housing. The reset button is opposite to one side of the lifting rod, and the drain button is opposite to the other side of the lifting rod. The reset button and the drain button can abut against the lifting rod. The reset component is used to drive the reset button and the drain button to reset.
[0012] Preferably, the button assembly further includes a sleeve and a slide rod, each slide rod passing through a sleeve and movable relative to the sleeve rod. The reset button and the drain button are respectively disposed on a slide rod. The reset element is a reset spring, and the reset spring is sleeved on the slide rod and the sleeve rod. One end of the reset spring abuts against the reset button or the drain button, and the other end of the reset spring abuts against the end face of the housing opposite to the button assembly. The housing has a first guide cavity and a second guide cavity, and the first guide cavity and the second guide cavity have openings. The reset button and the drain button are respectively located on the opening side of the first guide cavity and the second guide cavity. Each of the first guide cavity and the second guide cavity is provided with a set of the slide rod, the sleeve rod and the reset spring. A clearance groove is provided between the first guide cavity and the second guide cavity. The hinge point between the lifting rod and the housing is located at the clearance groove. Both the reset button and the drain button are provided with a top abutment at the position opposite to the lifting rod. The top abutment can abut against the lifting rod and is used to drive the lifting rod to rotate around the hinge and thus pull the transmission unit.
[0013] Preferably, the first drive assembly is mechanically or electrically driven, and the second drive assembly is mechanically or electrically driven.
[0014] A toilet, comprising a toilet waste control device as described in any of the above claims.
[0015] The beneficial effects of this utility model are as follows: This utility model provides a toilet sewage control device. Compared with the prior art, this utility model has at least the following technical effects: 1. By adding a driving device, which consists of a first driving component and a second driving component, one driving component is used to drive the sewage discharge disc to switch to the sewage discharge position, and the other driving component is used to drive the sewage discharge disc to switch to the water seal position. This avoids the problem of large pulling force and difficult operation caused by the traditional unidirectional pulling of the rack and pinion and the reset through the reset torsion spring. It also eliminates the reset force of the self-resetting mechanism such as the torsion spring, so that the sewage discharge process does not need to apply force to one of the driving components (i.e., it does not need to pull the steel cable at all times), making it easier and less strenuous, and improving the user experience.
[0016] 2. The transmission unit configuration can optimize the transmission ratio between the first drive component, the second drive component, and the drain disc, which can help further reduce the user's operating force and further improve the user experience.
[0017] 3. The transmission unit is a transmission rack or a first rack and a second rack, used to connect the drive components, making it easier to arrange the first drive components and the second drive components, and making transmission easier.
[0018] 4. Connect the two pull ropes or piston cylinders to the corresponding sides of the rack respectively, so that force can be applied to the rack in two directions to drive the rack to move, thereby driving the gear connected to the drain plate to rotate, thus achieving the goal of rotating the drain plate to switch states, which is more labor-saving.
[0019] 4. The drive unit also has guide sleeves and pull rings, which make it easier and more accurate for users to drive the rack and pinion to move.
[0020] 5. An independent button assembly is provided. By coordinating the lifting lever and the button group, pressing the reset button and the drain button of the button group will cause the lifting lever to rotate along the pivot point, driving the transmission unit. In turn, the transmission unit drives the drain plate to switch states. Users do not need to hold down the drain button at all times, making it easier and less strenuous.
[0021] This utility model provides a toilet. Compared with the prior art, this utility model has at least the following technical effects: By setting the above-mentioned toilet sewage control device in the toilet body and adding a driving device, the driving device is composed of a first driving component and a second driving component. One driving component is used to drive the sewage discharge plate to switch to the sewage discharge position, and the other driving component is used to drive the sewage discharge plate to switch to the water seal position. This avoids the problem of large pulling force and difficult operation caused by the traditional unidirectional pulling of the rack and pinion and the reset through the reset torsion spring. It eliminates the reset force of the self-resetting mechanism such as the torsion spring, so that the sewage discharge process does not need to apply force to one of the driving components (i.e., it does not need to pull the steel cable at all times), making it easier and less strenuous, and improving the user experience. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of a toilet sewage control device according to Embodiment 1 of this utility model.
[0023] Figure 2 This is a cross-sectional view of the drain pan in its initial state according to Embodiment 1 of this utility model.
[0024] Figure 3 This is a cross-sectional view of the drain pan in the draining state according to Embodiment 1 of this utility model.
[0025] Figure 4 This is a schematic diagram showing the components of a toilet sewage control device according to Embodiment 1 of this utility model.
[0026] Figure 5 This is a cross-sectional view of the first drive component, the second drive component, and the rack in the initial state according to Embodiment 1 of this utility model.
[0027] Figure 6 This is a cross-sectional view of the first drive component, the second drive component, and the sewage discharge state in Embodiment 1 of this utility model.
[0028] Figure 7 This is a cross-sectional view of the first drive assembly, the second drive assembly, and the rack in the first embodiment of this utility model, after they have been reset to their initial state.
[0029] Figure 8 This is a three-dimensional structural diagram of a toilet sewage control device according to Embodiment 2 of this utility model.
[0030] Figure 9 This is a cross-sectional view of the button assembly of a toilet flushing control device according to Embodiment 2 of this utility model.
[0031] Reference numerals: 1. Toilet body; 2. Sewage tray; 21. Shaft; 3. Transmission unit; 31. Transmission rack; 311. First telescopic cavity; 312. Second telescopic cavity; 32. First gear; 4. First drive assembly; 41. First pull cord; 42. First slider; 5. Second drive assembly; 51. Second pull cord; 52. Second slider; 6. Guide sleeve; 7. Fixing bracket; 8. Pull ring; 9. Sleeve; 10. Electric drive assembly; 11. Housing; 12. Lifting rod; 13. Sewage discharge button; 14. Reset button; 15. Reset component; 16. Slide rod; 17. Sleeve rod. Detailed Implementation
[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0033] Example 1
[0034] Please see Figures 1 to 7 A toilet flushing control device includes a flushing mechanism, which includes a flushing tray 2 disposed within the toilet body 1, and a driving device. The driving device includes a first driving component 4 and a second driving component 5, which are respectively driven to and connected to the flushing tray 2. The first driving component 4 drives the flushing tray 2 to switch from a water seal position to a flushing position, and the second driving component 5 drives the flushing tray 2 to switch from the flushing position to a water seal position, thereby realizing the switching of the flushing tray 2 between the flushing position and the water seal position. By adding a drive unit, which consists of a first drive component 4 and a second drive component 5, one drive component is used to drive the drain pan 2 to switch to the drain position, and the other drive component is used to drive the drain pan 2 to switch to the water seal position. This avoids the problem of large pulling force and difficult operation caused by the traditional method of pulling the rack 31 in one direction and resetting it through the reset torsion spring. It also eliminates the reset force of the self-resetting mechanism such as the torsion spring, so that the drain process does not need to apply force to one of the drive components (i.e., it does not need to hold the steel rope at all times), making it easier and less strenuous, and improving the user experience.
[0035] See Figures 1 to 7Preferably, it also includes a transmission unit 3, wherein the first drive assembly 4 and the second drive assembly 5 are respectively driven by the transmission unit 3 to drive the drain pan 2 to switch positions. The transmission unit 3 optimizes the transmission ratio between the first drive assembly 4, the second drive assembly 5 and the drain pan 2, which can help further reduce the user's operating force and further improve the user experience.
[0036] Please see Figures 1 to 7 Preferably, the drain pan 2 is connected to a first gear 32, and the transmission unit 3 includes a transmission rack 31 meshing with the first gear 32. The first drive assembly 4 and the second drive assembly 5 are respectively connected to both ends of the transmission rack 31. The first drive assembly 4 and the second drive assembly 5 are used to drive the transmission rack to move in opposite directions, thereby driving the first gear 32 to reciprocate. Alternatively, the transmission unit 3 includes a first rack and a second rack meshing with the first gear 32. The first rack and the second rack are respectively located on both sides of the first gear 32. The first drive assembly 4 and the second drive assembly 5 are respectively connected to the first rack and the second rack. The first drive assembly 4 and the second drive assembly 5 are used to drive the first rack and the second rack to move in the same direction, thereby driving the first gear 32 to reciprocate. The first gear 32 is mounted on the rotating shaft 21 of the drain pan 2. The transmission unit 3 is either a transmission rack 31 or a first rack and a second rack, used to connect the drive assembly, which makes it easier to arrange the first drive assembly 4 and the second drive assembly 5 and facilitates transmission. Preferably, the transmission rack 31 solution can be adopted in this case.
[0037] The first drive assembly 4 includes a first pull rope 41, and the second drive assembly 5 includes a second pull rope 51. The first pull rope 41 and the second pull rope 51 are respectively connected to both sides of the transmission rack 31. Connecting the two pull ropes to both sides of the transmission rack 31 facilitates applying force to the transmission rack 31 in two directions to drive the transmission rack 31 to move, thus requiring less effort. Preferably, the first pull rope 41 and the second pull rope 51 are made of steel wire rope.
[0038] Please see Figures 1 to 7Preferably, the driving device further includes a guide sleeve 6, a fixing frame 7, and a pull ring 8. The transmission unit 3 is mounted on the guide sleeve 6 and slidably disposed within the guide sleeve 6. The fixing frame 7 is disposed on the toilet body 1. The first driving assembly 4 further includes a first pull ring (one pull ring 8). One end of the first pull rope 41 is connected to the transmission unit 3, specifically the transmission rack 31 of the transmission unit 3, and the other end of the first pull rope 41 is connected to the first pull ring (one of the pull rings 8 in the attached figure). The second driving assembly 5 further includes a second pull ring (another pull ring 8). One end of the second pull rope 51 is connected to the transmission unit 3, specifically the transmission rack 31 of the transmission unit 3, and the other end of the second pull rope 51 is connected to the second pull ring (another 8 in the attached figure). The guide sleeve 6 and pull ring 8 facilitate easier and more accurate driving of the transmission rack 31. The fixing frame 7 facilitates placing the pull ring 8 in a position easily accessible to the user.
[0039] Please see Figure 1 , Figures 4 to 7 Preferably, the transmission rack 31 has a first telescopic cavity 311 and a second telescopic cavity 312 parallel to the direction of movement of the transmission rack 31. The first telescopic cavity 311 and the second telescopic cavity 312 are independent of each other. One end of the first pull rope 41 extends into the first telescopic cavity 311 and is connected to the first slider 42. One end of the second pull rope 51 extends into the second telescopic cavity 312 and is connected to the second slider 52. It also has an electric drive assembly and a control panel. The control panel is communicatively connected to the electric drive assembly. The electric drive assembly 10 is connected to the first gear 32 of the sewage discharge pan 2. The electric drive assembly 10 can be a motor, etc., which is an existing device and will not be described in detail. The first telescopic cavity 311 and the second telescopic cavity 312 in the transmission rack 31 are used to install the first slider 42 and the second slider 52 connected to the first pull rope 41 and the second pull rope 51. When the sewage discharge pan 2 is driven by the motor to move back and forth, it can play a role in giving way and will not drive the first pull rope 41 and the second pull rope 51 to move.
[0040] Please see Figures 1 to 4 Preferably, the fixing frame 7 has two through holes. One end of a sleeve 9 is connected to the guide sleeve 6 at a position opposite to the first telescopic cavity 311 and the second telescopic cavity 312. The other end of each sleeve 9 is connected to one of the through holes. The first pull rope 41 and the second pull rope 51 pass through their respective sleeves 9 and exit through their respective through holes to connect to their respective pull rings 8. The diameter of the pull ring 8 is larger than the diameter of the through hole. The sleeve 9 protects the pull rope, while the cooperation between the through hole and the pull ring 8 limits the pull ring 8 to a suitable position.
[0041] Please see Figures 1 to 7Preferably, the transmission unit 3 may also have a multi-stage transmission gear set consisting of multiple meshing gears, which is set between the transmission rack 31 and the first gear 32 for transmission, so as to optimize the transmission ratio and help to further reduce the operating force value.
[0042] Preferably, the first drive assembly 4 is mechanically or electrically driven, and the second drive assembly 5 is mechanically or electrically driven. Both the first drive assembly 4 and the second drive assembly 5 may also include a motor for winding the first pull rope 41 and the second pull rope 51, or a cylinder or an electric telescopic cylinder, etc., and are not limited thereto, to replace the method of manually pulling the pull ring 8 to pull the first pull rope 41 and the second pull rope 42.
[0043] This embodiment has the following working principle:
[0044] When the first pull rope 41 of the first drive assembly 4 and the second pull rope 51 of the second drive assembly 5 are both in the initial state, due to the presence of the first telescopic cavity 311 and the second telescopic cavity 312, the first pull rope 41 and the second pull rope 51 are in a yielding state to the transmission rack 31. At this time, the transmission rack 31 can make reciprocating linear motion in the guide sleeve 6 without interference from the first pull rope 41 and the second pull rope 51.
[0045] When the electric drive assembly 10 is working, its internal motor drives the rotating shaft 21 of the drain pan 2 to rotate, thereby causing the drain pan 2 to rotate and switching between the initial state and the draining state, realizing the draining function of the toilet. The rotation of the first gear 32 of the drain pan 2 drives the transmission rack 31 of the drive device to move. Because the wire rope is in a yielding state (the first telescopic cavity 311 and the second telescopic cavity 312 yield), the first pull rope 41 and the second pull rope 51 can move relative to the transmission rack 31, such as... Figure 5 As shown), the movement of the transmission rack 31 will not be restricted, thereby ensuring that the first pull rope 41 and the second pull rope 51 of the drive device will not affect the normal operation of the electric drive assembly 10.
[0046] When performing manual sewage discharge, pulling the first pull ring connected to the first pull rope 41 causes the first pull rope 41 to move to the left, thereby driving the transmission rack 31 to move linearly to the left (e.g., Figure 6 As shown), the first gear 32 drives the drain pan 2 to rotate, causing the outlet of the drain pan 2 to switch from an upward state to a downward state, i.e., the draining state (draining position), thus realizing the draining function of the toilet. After the drain pan 2 rotates to the correct position, it can push the first pull ring connected to the first pull rope 41 in the opposite direction to push the first pull rope 41 back to the initial state (that is, the first slider 42 connected to the first pull rope 41 returns to the initial position relative to the center of the guide sleeve 6 along the first telescopic cavity 311).
[0047] After the sewage discharge is completed, pulling the second pull ring connected to the second pull rope 51 causes the second pull rope 51 to move to the right, thereby driving the transmission rack 31 to move linearly to the right (e.g., Figure 7 As shown), the first gear 32 drives the drain pan 2 to rotate, causing the outlet of the drain pan 2 to switch from a downward state to an upward state, i.e., the initial state (water seal position), allowing water to accumulate at the bottom of the toilet to form a water seal. After the drain pan 2 rotates to its position, it can push the second pull ring connected to the second pull rope 51 in the opposite direction to push the second pull rope 51 back to the initial state (that is, the second slider 52 connected to the second pull rope 51 returns to the initial position relative to the center of the guide sleeve 6 along the second telescopic cavity 312).
[0048] Example 2
[0049] Please see Figure 8 , Figure 9 The difference between this embodiment and Embodiment 1 is that the driving device does not use the fixed frame 7 and pull ring 8, but includes a button assembly. The button assembly includes a housing 11 mounted on the toilet body 1. The housing 11 contains a button group and a lifting rod 12. The button group is connected to the lifting rod 12. The button group includes a reset button 14 and a drain button 13. The reset button 14 and the drain button 13 abut against both sides of the lifting rod 12. The button group is used to drive the lifting rod 12 to rotate. The two sides of the lifting rod 12's pivot point are respectively connected to the transmission unit. Pressing the reset button 14 and the drain button 13 of the button group will cause the lifting rod 12 to rotate along the pivot point, driving the transmission unit 3. In turn, the transmission unit 3 drives the drain pan 2 to switch states. The user does not need to hold down the drain button 13 at all times, making it easier and less strenuous. The transmission rack 31 does not have a first telescopic cavity 311 and a second telescopic cavity 312.
[0050] Please see Figure 8 , Figure 9Preferably, the button assembly further includes a reset element 15. The reset button 14 and the drain button 13 are movably disposed in the housing 11. A reset element 15 is provided between the reset button 14, the drain button 13, and the housing 11. The reset button 14 is opposite to one side of the lifting rod 12, and the drain button 13 is opposite to the other side of the lifting rod 12. The reset button 14 and the drain button 13 can abut against the lifting rod 12. The reset element 15 is used to drive the reset button 14 and the drain button 13 to reset. With independent reset buttons 14 and 13, pressing the drain button 13 presses down the corresponding side of the lifting rod 12, causing the other end of the lifting rod 12 to lift and pull the pull rope, thereby driving the transmission rack 31 to move and drive the drain disc 2 to rotate to the drain position. After draining, pressing the reset button 14 presses down the raised side and raises the other side, thereby causing the transmission rack 31 to move in the opposite direction, driving the drain disc 2 to reset and rotate to the water seal position. A separate reset button 14 is provided, eliminating the need for users to constantly press and hold the drain button 13, making operation easier and less strenuous. A reset component 15 facilitates the reset of both the reset button 14 and the drain button 13 to their initial positions.
[0051] Please see Figure 8 , Figure 9 Preferably, the button assembly further includes a sleeve rod 17 and a slide rod 16. Each slide rod 16 passes through a sleeve rod 17 and is movable relative to the sleeve rod 17. The reset button 14 and the drain button 13 are respectively disposed on a slide rod 16. The reset element 15 is a reset spring. The reset spring is sleeved on the slide rod 16 and the sleeve rod 17. One end of the reset spring abuts against the reset button 14 or the drain button 13, and the other end of the reset spring abuts against the end face of the housing 11 opposite to the button assembly. This facilitates driving the reset button 14 and the drain button 13 to reset to their initial positions, making it convenient for the user to press them again.
[0052] Please see Figure 8 , Figure 9Preferably, the housing 11 has a first guide cavity and a second guide cavity, both with openings. The reset button 14 and the drain button 13 are respectively located on the opening sides of the first and second guide cavities. Each of the first and second guide cavities has a set of sliding rods 16, sleeves 17, and a reset spring. A clearance groove is provided between the first and second guide cavities. The hinge point between the lifting rod 12 and the housing 11 is located at the clearance groove. Both the reset button 14 and the drain button 13 have abutting portions at positions opposite to the lifting rod 12. These abutting portions can abut against the lifting rod 12, driving the lifting rod 12 to rotate around the hinge and thus pull the transmission unit. The sliding rod 16, sleeve 17, and reset spring cooperate to accurately reset the reset button 14 and drain button 13 to their initial positions.
[0053] This embodiment has the following working principle:
[0054] For the working principle of electric drive, please refer to Example 1.
[0055] When manually flushing, pressing the flush button 13 causes it to move downwards, pressing against one side of the lifting rod 12, which in turn lifts the other side of the rod. This lifts the first pull rope 41, driving the connected transmission rack 31 to move. The rack, in turn, drives the flushing disc 2 to rotate via the first gear 32, switching the outlet of the flushing disc 2 from an upward-facing position to a downward-facing position (flushing position), thus achieving the toilet's flushing function. Releasing the button returns it to its initial position under the combined action of the return spring, slide rod 16, and sleeve rod 17.
[0056] After flushing, press the reset button 14. The reset button 14 moves down and presses against the other side of the lifting rod 12, causing one side of the lifting rod 12 to lift. The lifting rod 12 pulls the second pull rope 51, causing the transmission rack 31 connected to the second drive to move in the opposite direction to the previous movement. Then, through the first gear 32, it drives the drain pan 2 to rotate in the opposite direction, causing the outlet of the drain pan 2 to switch from a downward state to an upward state, i.e., the initial state (water seal position), allowing water to accumulate at the bottom of the toilet to form a water seal. Release the button, and the reset button 14 will be reset to the initial position by the combined action of the reset spring, the slide rod 16, and the sleeve rod 17.
[0057] Example 3
[0058] The difference between this embodiment and Embodiment 1 is that the first driving component 4 and the second driving component 5 are the same piston cylinder. The piston cylinder is connected to one end of the transmission rack 31. Both sides of the piston cylinder are connected to tap water, and the flow of these two water paths is controlled by solenoid valves. When the left water path is connected, the piston moves to the right, and when the right water path is connected, the piston moves to the left. Alternatively, the first driving component 4 and the second driving component 5 are each a piston cylinder. The two piston cylinders are respectively connected to one end of the transmission rack 31. Both piston cylinders are connected to tap water, and the flow of the water path is controlled by solenoid valves. The water path can be controlled by manually or electrically controlling the opening and closing of the pressure relief hole of the solenoid valve. The piston cylinder is driven to move left and right, or the two sets of piston cylinders can be driven separately, by utilizing the water pressure of two water channels. The movement of the transmission rack 31 can be controlled by controlling the flow of the two water channels. For example, in a single-piston-cylinder configuration, with the solenoid valve in its first operating state, tap water enters one side of the piston cylinder through one water channel. The piston cylinder moves under water pressure, pushing the transmission rack and causing the drain disc to rotate. In the second operating state, tap water enters the other side of the piston cylinder through the other water channel, driving the piston cylinder to move in the opposite direction and causing the drain disc to rotate in the opposite direction. In a two-piston-cylinder configuration, the solenoid valve controls the water flow into one water channel, causing the piston cylinder connected to that channel to move in one direction, rotating the drain disc to discharge waste. The solenoid valve also controls the water flow into the other water channel, causing the piston cylinder connected to that channel to move in the opposite direction, rotating the drain disc in the opposite direction to reset it, thus controlling the switching of the drain device's state. Utilizing water pressure for driving further reduces the amount of mechanical force required by the user, resulting in a better user experience. The same piston reciprocates through the opening and closing of two water channels, thereby driving the reciprocating motion of the transmission rack 31. For the electric drive principle, please refer to the working principle of the electric drive assembly 10 in Embodiment 1.
[0059] Please see Figures 1 to 9A toilet is provided with a toilet flushing control device as described in any of the above claims. A mechanically driven drive unit is added to drive the flushing disc 2. The drive unit consists of a first drive assembly 4 and a second drive assembly 5. One drive assembly drives the transmission unit 3 in one direction to switch the flushing disc 2 to the flushing position, while the other drive assembly drives the transmission unit 3 in the other direction to switch the flushing disc 2 to the water seal position. This avoids the problem of traditional single-direction pulling of the transmission rack 31 and reset via a torsion spring, which requires constantly holding the steel cable. Driving the transmission unit 3 in one direction causes the flushing disc 2 to rotate and flush, while driving it in the other direction causes the flushing disc 2 to rotate and reset. This eliminates the reset force of self-resetting mechanisms such as torsion springs, making the flushing process easier and less strenuous, thus improving the user experience. When this device adopts a mechanical structure, the electric drive assembly 10 can be used both when the power is on and off, and can also be used when electrical components are damaged.
[0060] Several points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.
[0061] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0062] Finally, the above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions that fall within the scope of the present utility model are protected by the present utility model.
[0063] It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of this utility model should also be considered within the scope of protection of this utility model.
Claims
1. A toilet flushing control device, comprising a flushing mechanism, wherein the flushing mechanism includes a flushing tray disposed within the toilet body, characterized in that: It also includes a driving device, which includes a first driving component and a second driving component. The first driving component and the second driving component are respectively driven to cooperate with the drain pan. The first driving component is used to drive the drain pan to switch from the water seal position to the drain position, and the second driving component is used to drive the drain pan to switch from the drain position to the water seal position, thereby realizing the switching of the drain pan between the drain position and the water seal position.
2. The toilet waste control device according to claim 1, characterized in that: It also includes a transmission unit, wherein the first drive component and the second drive component are respectively driven by the transmission unit to drive the drain pan to switch positions.
3. The toilet waste control device according to claim 2, characterized in that: The drain pan is connected to a first gear, and the transmission unit includes a transmission rack that meshes with the first gear. The first drive assembly and the second drive assembly are respectively connected to both ends of the transmission rack. The first drive assembly and the second drive assembly are used to drive the transmission rack to move in opposite directions, thereby driving the first gear to reciprocate. Or, The transmission unit includes a first rack and a second rack that mesh with the first gear. The first rack and the second rack are located on both sides of the first gear. The first drive assembly and the second drive assembly are connected to the first rack and the second rack, respectively. The first drive assembly and the second drive assembly are used to drive the first rack and the second rack to move in the same direction, thereby driving the first gear to reciprocate.
4. The toilet waste control device according to claim 3, characterized in that: The first drive assembly includes a first pull rope, and the second drive assembly includes a second pull rope; or, the first drive assembly and the second drive assembly are the same piston cylinder; or, the first drive assembly and the second drive assembly are each a piston cylinder.
5. A toilet waste disposal control device according to any one of claims 2-4, characterized in that: The driving device further includes a guide sleeve, a fixing bracket, and a pull ring. The transmission unit is mounted on the guide sleeve and slidably disposed within the guide sleeve. The fixing bracket is mounted on the toilet body. The first driving assembly includes a first pull rope and a first pull ring. One end of the first pull rope is connected to the transmission unit, and the other end of the first pull rope is connected to the first pull ring. The second driving assembly includes a second pull rope and a second pull ring. One end of the second pull rope is connected to the transmission unit, and the other end of the second pull rope is connected to the second pull ring.
6. A toilet waste disposal control device according to any one of claims 2-4, characterized in that: It also includes a button assembly, which includes a housing disposed on the toilet body. The housing has a button group and a lifting rod. The button group is connected to the lifting rod. The button group includes a reset button and a flush button. The reset button and the flush button abut against both sides of the lifting rod, and the button group is used to drive the lifting rod to rotate. The two sides of the lifting rod's pivot point are respectively engaged with the transmission unit.
7. A toilet waste disposal control device according to claim 6, characterized in that: The button assembly further includes a reset component. The reset button and the drain button are movably disposed in the housing. A reset component is provided between the reset button, the drain button and the housing. The reset button is opposite to one side of the lifting rod, and the drain button is opposite to the other side of the lifting rod. The reset button and the drain button can abut against the lifting rod. The reset component is used to drive the reset button and the drain button to reset.
8. A toilet waste disposal control device according to claim 7, characterized in that: The button assembly also includes a sleeve and a slide bar. Each slide bar passes through a sleeve and is movable relative to the sleeve. The reset button and the drain button are respectively disposed on a slide bar. The reset element is a reset spring. The slide bar and the sleeve are covered with the reset spring. One end of the reset spring abuts against the reset button or the drain button, and the other end of the reset spring abuts against the end face of the housing opposite to the button assembly. The housing has a first guide cavity and a second guide cavity, both of which have openings. The reset button and the drain button are respectively located on the opening sides of the first and second guide cavities. Each of the first and second guide cavities is provided with a set of sliding rods, sleeve rods, and reset springs. A clearance groove is provided between the first and second guide cavities. The hinge point between the lifting rod and the housing is located at the clearance groove. Both the reset button and the drain button have abutting portions at positions opposite to the lifting rod. The abutting portions can abut against the lifting rod to drive the lifting rod to rotate around the hinge and thus pull the transmission unit.
9. A toilet waste disposal control device according to claim 1, characterized in that: The first drive assembly is mechanically or electrically driven, and the second drive assembly is mechanically or electrically driven.
10. A toilet, characterized in that: A toilet sewage control device as described in any one of claims 1-9 is provided.