Automatic switching flushing device for closestool
By combining water pressure and magnetic attraction through the dual-flush switching component and the dual-injection cleaning component, the problems of slow switching speed and unstable water pressure of smart toilet flushing components are solved, achieving rapid switching and stable flushing effect, improving the safety and cleanliness of the equipment, and also having sterilization and deodorization functions.
Patent Information
- Application Number
- CN202511661222.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2025-12-19
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing smart toilet flushing components are slow to switch flushing modes, requiring active motor cooperation, which can easily lead to backflow and sewage backflow. In addition, the water pressure is unstable during water supply, affecting the safety of the equipment and the cleanliness of the flush.
It adopts a dual-flush cutting component and a dual-injection cleaning component, and achieves rapid switching of flushing state and stable water pressure through water pressure and magnetic attraction, avoiding sewage backflow. It uses electromagnets and buoyancy blocks to achieve sealing and isolation, ensuring water supply stability.
It achieves rapid switching between flushing states and stable water pressure, avoids sewage backflow, improves equipment safety and flushing cleanliness, and achieves sterilization and deodorization functions through chemical mixing.
Smart Images

Figure CN121161901A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of bathroom technology, specifically to an automatic switching flushing device for toilets. Background Technology
[0002] Traditional toilets flush by pressing a button, while smart toilets are sanitary ware equipped with functions such as warm water washing, heated seat, warm air drying, and sterilization. They use an electric pump to flush, and with an optimized pipe structure, they can increase the impact force of the water flow and reduce the risk of blockage.
[0003] However, current smart toilet flushing components are slow to switch flushing modes and require the motor to actively cooperate. This can easily lead to backflow of sewage when the motor is running. In addition, unstable water pressure can result in unsatisfactory flushing effects, affecting the safety of the equipment and the cleanliness of the flush. Summary of the Invention
[0004] This invention provides an automatic switching flushing device for toilets, which can effectively solve the problems mentioned in the background art. The current smart toilet flushing components have a slow switching speed when flushing, and require the motor to actively cooperate. This can easily lead to backflow of sewage when the motor is running, and the water supply is prone to unstable water pressure, resulting in unsatisfactory flushing effect, affecting the safety of the equipment and the cleanliness of the flush.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic switching flushing device for a toilet, comprising a fixed processing box, wherein a dual-flush cutting assembly is provided on the side of the fixed processing box; The dual-punch cutting assembly includes a fixed locking cover; The top of the fixed processing box is snapped with a fixed cover, and a fixed controller is installed on the top of the fixed cover. A water storage box is fitted inside the top of the fixed treatment box, and a double elbow is snapped into one side of the bottom of the water storage box. One end of the double-joint elbow is fitted with an upper punch fixing pipe, and the bottom end of the double-joint elbow is fitted with an upper punch positioning pipe. A double-connecting blocking tube is installed at one end of the upward-punching positioning tube; A double-connector clamping pipe is installed on one side of the bottom of the water storage tank, and one end of the double-connector clamping pipe is clamped to a downward flushing fixing pipe. The bottom end of the double-connected clamping tube is clamped to a downward-flush rising tube, and a limit spring rod is installed on one end of the inner side of the downward-flush rising tube. A locking plate is installed at the top of the limiting spring rod; A reset spring rod is installed at one end of the inner side of the double-connector blocking tube.
[0006] According to the above technical solution, the upper flushing fixing pipe is snapped and installed at the bottom of the water storage tank, and both the upper flushing fixing pipe and the lower flushing fixing pipe are snapped and installed at the side of the fixed treatment tank.
[0007] According to the above technical solution, the upper punch positioning tube and the lower punch rising tube are both placed inside the fixed processing box, and the card blocking plate is slidably installed inside the double-connecting card tube.
[0008] According to the above technical solution, a fitting pressure block is installed at one end of the reset spring rod; A buffer fixing bucket is snapped into the bottom of the inner side of the fixed processing box, and a sealing extraction sleeve is installed on the top of the buffer fixing bucket; The sealing extraction sleeve is symmetrically equipped with external discharge connectors on its side ends; A double-extraction motor is installed at one end of the fixed processing box corresponding to the sealed extraction sleeve position via a motor base, and a centrifugal extraction frame is snapped onto the output shaft of the double-extraction motor. The bottom end of the sealed extraction sleeve is connected to a downward extraction fixing tube; One end of the buffer fixing bucket is connected to a connecting injection pipe, and one end of the connecting injection pipe is equipped with an isolation limiting cylinder; An upward push spring rod is installed at one end of the inner side of the isolation and restriction cylinder, and a sealing and restriction cover is installed at the top of the upward push spring rod; A blocking and limiting ring is installed on the inner side of the isolation and limiting cylinder at the position corresponding to the sealed limiting cover. The bottom of the inner side of the double-connected interlocking tube, the bottom of the interlocking blocking piece, the side of the double-connected blocking tube, the side of the fitting pressure block, the top of the sealing and limiting cover, and the bottom of the blocking and limiting ring are all connected to a closing electromagnet.
[0009] According to the above technical solution, the fitting and pressing block is slidably installed inside the upper punching positioning tube and the double-connecting blocking tube, and the centrifugal extraction frame is rotatably installed inside the sealing extraction sleeve.
[0010] According to the above technical solution, the lowering fixing tube is placed inside the buffer fixing bucket; The input terminals of both the dual-pump motor and the closed electromagnet are electrically connected to the output terminal of the fixed controller. The input terminal of the fixed controller is electrically connected to the output terminal of the external power supply.
[0011] According to the above technical solution, a dual-injection cleaning and mixing component is provided on the side of the fixed treatment box; The dual-injection cleaning assembly includes a fixed injection tube; One end of the fixed processing box is connected to a fixed injection pipe, and an upper injection linkage pipe is connected to one end of the fixed processing box near the fixed injection pipe. The fixed injection pipe and the upper injection linkage pipe are connected to a double row of connectors at one end, and an internal threaded connector is rotatably connected to one end of the double row of connectors. The top end of the upper injection linkage pipe is connected to a water injection fixing sleeve, and the top end of the water injection fixing sleeve is fitted with a press-fit isolation cap. A compression spring rod is installed on one side of the top of the compression isolation cover; A guide support rod is installed at the bottom inner side of the water storage tank, and a buoyancy block is installed at one end of the guide support rod. A traction rope is installed at the top of the buoyancy block, and a connecting electromagnet is installed at the top of the buoyancy block. According to the above technical solution, the press-fit isolation cover and the buoyancy block are both placed inside the water storage tank, and the top of the press-fit spring rod is engaged with the bottom of the fixed locking cover.
[0012] According to the above technical solution, a locking ring is installed at the bottom inner side of the water storage box, and a storage betting box is sleeved on the inner side of the locking ring; A multi-hole drain pipe is connected through one end of the inner side of the storage betting box, and an opening and closing electric push rod is installed on one end of the inner side of the multi-hole drain pipe. One end of the opening and closing electric push rod is equipped with an opening and closing processing frame, and a fixing and limiting ring is installed on the inner side of the multi-hole drain pipe at the position corresponding to the opening and closing processing frame. One end of the traction rope is engaged with the top of the press-fit isolation cover, and the side end of the connecting electromagnet is magnetically combined with the guide support rod.
[0013] According to the above technical solution, the fixed limiting ring is sleeved and connected to the opening and closing processing frame; The input terminals of the connecting electromagnet and the opening / closing electric actuator are both electrically connected to the output terminal of the fixed controller.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Equipped with a dual-flush cutting assembly, it uses a buffer fixed tank for intermediate water storage and pressure equalization, and works with a dual-pump motor, centrifugal extraction frame and lower fixed pipe for water pumping. The water pressure drives the locking plate and the sealing block to move, and the limit spring rod and reset spring rod are used for movement and repositioning. A closed electromagnet is used for magnetic switching, so that when flushing at different positions and intensities, it can quickly adjust itself by water flow and quickly magnetically lock in position, realize the rapid switching of flushing state, and block sewage to prevent sewage backflow. Water in the water storage tank pushes the sealed cover downwards, allowing water to flow through the isolation cylinder into the connecting injection pipe and finally into the buffer tank. This replenishes water pressure, ensuring the stability of continuous rinsing and improving cleaning effectiveness. The system utilizes multi-stage water flow self-propulsion and magnetic attraction, eliminating the need for a motor and enabling rapid switching between rinsing states. One-way drainage prevents wastewater backflow. Combined with water flow buffering and self-replenishment, this ensures stable water pressure during continuous rinsing, enhancing equipment safety and rinsing cleanliness.
[0015] 2. Equipped with a dual-injection cleaning and mixing component, it uses an internal threaded connector, double-row connector, fixed injection pipe, and upper injection linkage pipe for diversion water injection treatment, realizing multi-position water supply coordination. Water enters the inner side of the water storage tank through the upper injection linkage pipe and water injection fixed sleeve. The water pushes the buoyancy block to move along the guide support rod, and the traction treatment rope and pressure closing spring rod push the pressure isolation cover to move. The pressure isolation cover closes and seals the water injection fixed sleeve, realizing water injection and isolation control treatment inside the water storage tank. The connection electromagnet uses a connection to isolate and restrict the pressure isolation cover, so as to avoid external pressure division during water supply and pressurization, thus improving the stability of water supply. The opening and closing electric push rod drives the opening and closing treatment frame to open the multi-hole drain pipe, so that the medicine in the storage tank flows into the inner side of the water storage tank through the multi-hole drain pipe, realizing the mixing of medicine and water, so that sterilization and deodorization can be completed during each flush.
[0016] In summary, by combining the dual-flush cutting component and the dual-injection cleaning component, by combining idle water injection and pressure replenishment with drainage and pressure stabilization during use, and by using magnetic positioning and water pressure-driven sealing treatment, the system can quickly and automatically operate when switching flushing modes, ensuring effective flushing and cleaning. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.
[0018] In the attached diagram: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the double-punch cutting assembly of the present invention; Figure 3 This is a schematic diagram of the installation structure of the fixing clip cover of the present invention; Figure 4 This is a schematic diagram of the installation structure of the upper punching positioning tube of the present invention; Figure 5 This is a schematic diagram of the installation structure of the external drain connector of the present invention; Figure 6 This is a schematic diagram of the installation structure of the closed electromagnet of the present invention; Figure 7 This is a schematic diagram of the structure of the dual-injection cleaning assembly of the present invention; Figure 8 This is a schematic diagram of the installation structure of the opening and closing electric actuator of the present invention; Figure 9 This is a schematic diagram of the installation structure of the water injection fixing sleeve of the present invention; Numbered in the diagram: 1. Fixed processing box; 2. Double-punch cutting assembly; 201. Fixed clamping cover; 202. Fixed controller; 203. Water storage tank; 204. Double-connected elbow; 205. Upper punch fixing pipe; 206. Upper punch positioning pipe; 207. Double-connected blocking pipe; 208. Double-connected anti-jamming pipe; 209. Lower punch fixing pipe; 210. Lower punch rising pipe; 211. Limiting spring rod; 212. Clamping barrier plate; 213. Reset spring rod; 214. Adhesive pressure block; 215. Buffer fixing bucket; 216. Sealed extraction sleeve; 217. External discharge connector; 218. Double extraction motor; 219. Centrifugal extraction rack; 220. Lower extraction fixing pipe; 221. Connecting injection pipe; 222. Isolation limiting cylinder; 223. Upward push spring rod; 224. Sealed limiting cover; 225. Blocking limiting ring; 226. Closing electromagnet; 3. Dual-injection cleaning assembly; 301. Fixed injection pipe; 302. Upper injection linkage pipe; 303. Double-row connector; 304. Internal threaded connector; 305. Water injection fixing sleeve; 306. Press-fit isolation cover; 307. Press-close spring rod; 308. Guide support rod; 309. Buoyancy block; 310. Traction handling rope; 311. Connecting electromagnet; 312. Positioning restriction ring; 313. Storage betting box; 314. Multi-hole drain pipe; 315. Opening and closing electric actuator; 316. Opening and closing handling frame; 317. Fixed restriction ring. Detailed Implementation
[0019] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0020] Example: Figures 1-9 As shown, the present invention provides a technical solution, an automatic switching flushing device for a toilet, including a fixed processing box 1, and a double flushing and cutting component 2 is provided on the side of the fixed processing box 1; The double-punch cutting assembly 2 includes a fixed locking cover 201, a fixed controller 202, a water storage fixed tank 203, a double-connection elbow 204, an upper punch fixing pipe 205, an upper punch positioning pipe 206, a double-connection blocking pipe 207, a double-connection anti-jamming pipe 208, a lower punch fixing pipe 209, a lower punch rising pipe 210, a limit spring rod 211, a clamping blocking piece 212, a reset spring rod 213, a fitting pressure block 214, a buffer fixing bucket 215, a sealed extraction sleeve 216, an external discharge connector 217, a double extraction motor 218, a centrifugal extraction rack 219, a lower extraction fixing pipe 220, a connecting injection pipe 221, an isolation limiting cylinder 222, an upper push spring rod 223, a sealed limiting cover 224, a blocking limiting ring 225, and a closing electromagnet 226. The top of the fixed processing box 1 is snapped with a fixed cover 201, and a fixed controller 202 is installed on the top of the fixed cover 201. A water storage fixed box 203 is sleeved on the top of the inner side of the fixed treatment box 1, and a double elbow 204 is snapped on one side of the bottom end of the water storage fixed box 203. One end of the double-jointed elbow 204 is fitted with an upper punch fixing pipe 205, and the bottom end of the double-jointed elbow 204 is fitted with an upper punch positioning pipe 206. A double-connecting blocking tube 207 is installed at one end of the upward punching positioning tube 206; A double-connector clamping pipe 208 is installed on one side of the bottom of the water storage tank 203, and one end of the double-connector clamping pipe 208 is clamped to a downward flushing fixing pipe 209. The bottom end of the double-connected clamping pipe 208 is clamped to the lower flushing riser pipe 210, and the upper flushing fixing pipe 205 is clamped and installed at the bottom end of the water storage fixing tank 203. The upper flushing fixing pipe 205 and the lower flushing fixing pipe 209 are both clamped and installed at the side end of the fixed treatment tank 1. The upper flushing clamping pipe 206 and the lower flushing riser pipe 210 are both placed inside the fixed treatment tank 1 to realize flushing and cleaning treatment and ensure the stability of water supply. A limit spring rod 211 is installed on one end of the lower flushing riser pipe 210. A locking plate 212 is installed at the top of the limiting spring rod 211; A reset spring rod 213 is installed at one end of the inner side of the double-connected blocking pipe 207. A fitting and sealing block 214 is installed at one end of the reset spring rod 213. The locking and blocking piece 212 is slidably installed inside the double-connected locking pipe 208. The fitting and sealing block 214 is slidably installed inside the upper punching locking pipe 206 and the double-connected blocking pipe 207, so as to realize multi-segment isolation cooperation and multi-position water outlet cooperation operation. A buffer fixed bucket 215 is snapped into the bottom of the inner side of the fixed processing box 1, and a sealing extraction sleeve 216 is installed on the top of the buffer fixed bucket 215. External discharge connectors 217 are symmetrically installed on the side ends of the sealing extraction sleeve 216; A double-extraction motor 218 is installed at one end of the fixed processing box 1, corresponding to the position of the sealed extraction sleeve 216, via a motor mount. The output shaft of the double-extraction motor 218 is engaged with a centrifugal extraction frame 219. A lower suction fixing pipe 220 is connected through the bottom end of the sealed extraction sleeve 216. The centrifugal extraction frame 219 is rotatably installed inside the sealed extraction sleeve 216. The lower suction fixing pipe 220 is placed inside the buffer fixing bucket 215 to achieve steady centrifugal pumping and drainage. One end of the buffer fixing bucket 215 is connected to the connecting injection pipe 221, and one end of the connecting injection pipe 221 is equipped with an isolation limiting cylinder 222; An upward push spring rod 223 is installed at one end of the inner side of the isolation limiting cylinder 222, and a sealing limiting cover 224 is installed at the top of the upward push spring rod 223. A blocking and limiting ring 225 is installed on the inner side of the isolation and limiting cylinder 222 at the position corresponding to the sealing and limiting cover 224; A closing electromagnet 226 is attached to the bottom inner end of the double-connected interlocking tube 208, the bottom end of the interlocking blocking piece 212, the side end of the double-connected blocking tube 207, the side end of the fitting pressure block 214, the top end of the sealing limiting cover 224, and the bottom end of the blocking limiting ring 225. To ensure stable operation of the equipment, the input terminals of the dual-pump motor 218 and the closed electromagnet 226 are electrically connected to the output terminal of the fixed controller 202. The input terminal of the fixed controller 202 is electrically connected to the output terminal of the external power supply.
[0021] A dual-injection cleaning and mixing component 3 is provided on the side of the fixed treatment box 1; The dual-injection cleaning assembly 3 includes a fixed injection pipe 301, an upper injection linkage pipe 302, a double-row connector 303, an internal threaded connector 304, a water injection fixing sleeve 305, a press-fit isolation cover 306, a press-close spring rod 307, a guide support rod 308, a buoyancy block 309, a traction processing rope 310, a connecting electromagnet 311, a locking and limiting ring 312, a storage betting box 313, a multi-hole drain pipe 314, an opening and closing electric push rod 315, an opening and closing processing frame 316, and a fixing and limiting ring 317. One end of the fixed treatment box 1 is connected to a fixed injection pipe 301, and another end of the fixed treatment box 1 is connected to an injection linkage pipe 302 near the fixed injection pipe 301. One end of the fixed injection pipe 301 and the upper injection linkage pipe 302 is connected to a double row connector 303, and one end of the double row connector 303 is rotatably connected to an internal threaded connector 304. The top end of the upper injection linkage pipe 302 is connected to a water injection fixing sleeve 305, and the top end of the water injection fixing sleeve 305 is fitted with a press-fit isolation cap 306. A compression spring rod 307 is installed on one side of the top of the compression isolation cover 306; A guide support rod 308 is installed on the bottom inner side of the water storage tank 203, and a buoyancy block 309 is installed on one end of the guide support rod 308. A traction rope 310 is installed at the top of the buoyancy block 309, and a connecting electromagnet 311 is installed at the top of the buoyancy block 309. The pressing isolation cover 306 and the buoyancy block 309 are both placed inside the water storage tank 203. The top of the pressing spring rod 307 is engaged with the bottom of the fixed locking cover 201. One end of the traction rope 310 is engaged with the top of the pressing isolation cover 306. The side of the connecting electromagnet 311 is magnetically combined with the guide support rod 308 to achieve multi-segment traction and sealing isolation treatment. A positioning limiting ring 312 is installed at the bottom inner side of the water storage fixing box 203, and a storage betting box 313 is sleeved inside the positioning limiting ring 312; A multi-hole drain pipe 314 is connected through one end of the inner side of the storage betting box 313, and an opening and closing electric push rod 315 is installed on one end of the inner side of the multi-hole drain pipe 314. One end of the electric actuator 315 is equipped with an opening and closing processing frame 316. A fixing and limiting ring 317 is installed on the inner side of the multi-hole drain pipe 314 at the position corresponding to the opening and closing processing frame 316. The fixing and limiting ring 317 is fitted and connected to the opening and closing processing frame 316 to achieve locking and sealing treatment. To ensure stable operation of the equipment, the input terminals of both the electromagnet 311 and the opening / closing electric actuator 315 are electrically connected to the output terminal of the fixed controller 202.
[0022] The working principle and usage process of this invention: During the use of the toilet, the power supply and electronic control are performed through the fixed controller 202. The internal threaded connector 304 is combined with the external water supply component. The external water is injected into the fixed injection pipe 301 and the upper injection linkage pipe 302 through the internal threaded connector 304 and the double row connector 303 respectively, so as to realize water supply treatment. When the toilet is not in use, water enters the inside of the water-filling fixing sleeve 305 through the upper filling linkage pipe 302, and then enters the inside of the water storage tank 203. The water pushes the buoyancy block 309 to slide upward along the water storage tank 203 and the guide support rod 308. When the water level reaches the highest position, the buoyancy block 309 rises to its highest position. During the rise of the buoyancy block 309, the traction rope 310 rises synchronously, pushing the pressure isolation cover 306 downward through the compression spring rod 307. The pressure isolation cover 306 closes and seals the water-filling fixing sleeve 305, realizing water filling treatment inside the water storage tank 203. After water filling is completed, the guide support rod 308 and the buoyancy block 309 are magnetically engaged by the connecting electromagnet 311, realizing overall sealing treatment. When cleaning the toilet seat with the brush ring, water is injected into the buffer tank 215 through the fixed injection pipe 301. The double-flush motor 218 drives the centrifugal extraction frame 219 to rotate along the sealed extraction sleeve 216. The rotation of the centrifugal extraction frame 219, in conjunction with the lower extraction fixed pipe 220, draws the water from the buffer tank 215 into the inside of the centrifugal extraction frame 219, and then the water is swung out by the centrifugal extraction frame 219. At this time, the water is discharged through the external discharge connecting sleeve 217 into the inside of the upper flush locking pipe 206 and the lower flush rising pipe 210. When water is injected into the lower flush fixed pipe 209, the closing electromagnet 226 located at the position of the locking barrier 212 and the sealing pressure block 214 is closed. The water enters the inside of the lower flush rising pipe 210 through the external discharge connecting head 217, and the water flows down the flushing pipe. The flow in the riser pipe 210 pushes the locking baffle 212 upward along the double-connected locking tube 208. At this time, the limiting spring rod 211 is stretched, and the water flows out through the down-flush riser pipe 210, the double-connected locking tube 208, and the down-flush fixing tube 209. The water flows along the toilet brush ring to clean it. While water enters the down-flush riser pipe 210, it also flows into the inside of the double-connected blocking tube 207. The water pushes the sealing block 214 so that it is fully inserted into the inside of the up-flush locking tube 206, thus blocking the water flow at the position of the up-flush locking tube 206. This ensures that when flushing a single position, the water flow is concentrated and discharged, preventing the water from flowing arbitrarily and causing a drop in water pressure. When the toilet seat is sprayed and flushed, the limit spring rod 211 drives the locking plate 212 to press down and fit against the bottom of the double-connection retaining tube 208. With the help of the closing electromagnet 226, the locking plate 212 and the double-connection retaining tube 208 are magnetically fixed. The reset spring rod 213 drives the fitting pressure block 214 to move to the inside of the double-connection blocking tube 207. At this time, with the help of the closing electromagnet 226, the fitting pressure block 214 and the double-connection blocking tube 207 are closed, so that the water flow is injected into the inside of the upper flushing locking tube 206 through the sealing extraction sleeve 216 and the external discharge connecting sleeve 217. The water flow is discharged along the upper flushing locking tube 206, the double-connection elbow 204 and the upper flushing fixing tube 205, realizing the spray flushing treatment. When two sets of water need to be cleaned simultaneously or when the internal water pressure is unstable for a short period of time, the closing electromagnet 226 located at the sealed limiting cover 224 is closed. At this time, the water in the water storage tank 203 flows downward along the isolation limiting cylinder 222 under the action of gravity. The water pushes the sealed limiting cover 224 downward, and the water flows into the inside of the connecting injection pipe 221 along the isolation limiting cylinder 222, and finally into the buffer fixed tank 215, so as to replenish the water pressure, ensure the stability of continuous rinsing, and improve the cleaning effect. When sterilization and deodorization agents need to be added, the liquid is injected into the personnel storage betting box 313. The opening and closing electric actuator 315 drives the opening and closing processing frame 316 to move along the fixed limiting ring 317, thereby opening the multi-hole drain pipe 314. At this time, the liquid in the storage betting box 313 flows into the inner side of the water storage fixed box 203 through the multi-hole drain pipe 314. When the required amount of liquid is discharged, the opening and closing electric actuator 315 drives the opening and closing processing frame 316 to engage with the fixed limiting ring 317 to achieve closure. The rising water injection operation is repeated to achieve mixing of liquid and water, so that sterilization and deodorization can be completed with each rinse.
[0023] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An automatic switching flushing device for a toilet, comprising a fixed treatment tank (1), characterized in that: The fixed processing box (1) is provided with a double punch cutting assembly (2) at the side end thereof; The double punch cutting assembly (2) comprises a fixed clamping cover (201); The fixed processing box (1) is provided with the fixed clamping cover (201) at the top end thereof, and the fixed clamping cover (201) is provided with a fixed controller (202) at the top end thereof; The fixed processing box (1) is provided with a water storage fixed box (203) at the top inner side thereof, and the water storage fixed box (203) is provided with a double joint elbow (204) at one side of the bottom end thereof; The double joint elbow (204) is provided with an upper punch fixed pipe (205) at one end thereof, and the double joint elbow (204) is provided with an upper punch clamping pipe (206) at the bottom end thereof; The upper punch clamping pipe (206) is provided with a double joint blocking pipe (207) at one end thereof; The water storage fixed box (203) is provided with a double joint special clamping pipe (208) at one side of the bottom end thereof, and the double joint special clamping pipe (208) is provided with a lower punch fixed pipe (209) at one end thereof; The double joint special clamping pipe (208) is provided with a lower punch rising pipe (210) at the bottom end thereof, and the lower punch rising pipe (210) is provided with a limiting spring rod (211) at one end of the inner side thereof; The limiting spring rod (211) is provided with a clamping blocking piece (212) at the top end thereof; The double joint blocking pipe (207) is provided with a reset spring rod (213) at one end of the inner side thereof.
2. The automatic switching flushing device for a toilet according to claim 1, wherein The upper punch fixed pipe (205) is clamped and installed at the bottom end of the water storage fixed box (203), and the upper punch fixed pipe (205) and the lower punch fixed pipe (209) are clamped and installed at the side end of the fixed processing box (1).
3. The automatic switching flushing device for a toilet according to claim 1, wherein The upper punch clamping pipe (206) and the lower punch rising pipe (210) are placed in the inner side of the fixed processing box (1), and the clamping blocking piece (212) is slidingly installed in the inner side of the double joint special clamping pipe (208).
4. The automatic switching flushing device for toilet according to claim 1, wherein One end of the reset spring rod (213) is provided with a close and tight pressing block (214); The inner side of the fixed processing box (1) is provided with a buffer fixed barrel (215) at the bottom end thereof, and the buffer fixed barrel (215) is provided with a sealed extraction sleeve (216) at the top end thereof; The outer discharge connector (217) is symmetrically installed at the side end of the sealed extraction sleeve (216); The fixed processing box (1) is provided with a double extraction motor (218) at one end thereof corresponding to the position of the sealed extraction sleeve (216) through a motor base, and the output shaft of the double extraction motor (218) is provided with a centrifugal extraction frame (219); The bottom end of the sealed extraction sleeve (216) is provided with a lower extraction fixed pipe (220) penetratingly connected thereto; One end of the buffer fixed barrel (215) is provided with a communication injection pipe (221) penetratingly connected thereto, and the communication injection pipe (221) is provided with an isolation limiting cylinder (222) at one end thereof; One end of the isolation limiting cylinder (222) is provided with an upper push spring rod (223) at the inner side thereof, and the upper push spring rod (223) is provided with a closed limiting cover (224) at the top end thereof; The isolation limiting cylinder (222) is provided with a blocking limiting ring (225) at the inner side thereof corresponding to the position of the closed limiting cover (224). The bottom end of the double-connection blocking pipe (208) is connected with a closing electromagnet (226).
5. The automatic switching flushing device for a toilet according to claim 4, wherein The fitting pressure block (214) is slidably installed in the inner side of the upper punch blocking pipe (206) and the double-connection blocking pipe (207), and the centrifugal extraction frame (219) is rotatably installed in the inner side of the sealed extraction sleeve (216).
6. The automatic switching flushing device for a toilet according to claim 4, wherein The lower extraction fixed pipe (220) is placed in the buffer fixed barrel (215). The input end of the double-extraction motor (218) and the closing electromagnet (226) is electrically connected with the output end of the fixed controller (202). The input end of the fixed controller (202) is electrically connected with the output end of the external power supply.
7. The automatic switching flushing device for a toilet according to claim 6, wherein The fixed treatment box (1) is provided with a double-injection cleaning assembly (3) at one end. The double-injection cleaning assembly (3) comprises a fixed-injection fixed pipe (301). The fixed-injection fixed pipe (301) and the upper-injection linkage pipe (302) are connected with a double-row connector (303) at one end. The upper-injection linkage pipe (302) is connected with a water injection fixed sleeve (305) at the top end. The pressure closing spring rod (307) is installed at one side of the top end of the pressure isolation cover (306). The water storage fixed box (203) is installed with a guide support rod (308) at the bottom end. The top end of the floating block (309) is installed with a traction treatment rope (310), and the top end of the floating block (309) is installed with a connecting electromagnet (311). The pressure isolation cover (306) and the floating block (309) are placed in the inner side of the water storage fixed box (203), and the top end of the pressure closing spring rod (307) is clamped with the bottom end of the fixed clamping cover (201).
8. The automatic switching flushing device for a toilet according to claim 7, wherein The inner side of the water storage fixed box (203) is installed with a clamping limiting ring (312), and the inner side of the clamping limiting ring (312) is sleeved with a storage betting box (313).
9. The automatic switching flushing device for a toilet according to claim 7, wherein The inner side of the storage betting box (313) is connected with a multi-hole drainage pipe (314) at one end. The inner side of the multi-hole drainage pipe (314) is installed with a opening and closing electric push rod (315) at one end. The opening and closing electric push rod (315) is installed with an opening and closing treatment frame (316) at one end. The top end of the pressure isolation cover (306) is clamped with the traction treatment rope (310) at one end, and the side end of the connecting electromagnet (311) is magnetically combined with the guide support rod (308).
10. The automatic switching flushing device for a toilet according to claim 9, wherein The fixed limiting ring (317) is connected with the opening and closing processing frame (316) in a sleeved manner; The input ends of the connecting electromagnet (311) and the opening and closing electric push rod (315) are electrically connected with the output end of the fixed controller (202).