Digestive department nursing defecation device convenient to operate

Abstract

The invention discloses a digestive department nursing defecation device convenient to operate, and belongs to the field of medical instruments. Comprising a water tank, a draw-off pump is fixedly connected to the right side of the upper surface of the water tank, a draw-off pipe is fixedly connected to the position, located in the water tank, of the bottom end of the input end of the draw-off pump, and a liquid drainage pipe is fixedly connected to the top end of the output end of the draw-off pump; the bottom end of the liquid discharging pipe is rotationally communicated with a handheld pipe through a rotating shaft, an inserting pipe is arranged in the handheld pipe, and the bottom end of the inserting pipe penetrates to the position below the handheld pipe; the right side of the water tank is fixedly connected with a cleaning box; when a patient is subjected to bowel relaxing treatment, the insertion pipe is inserted into the anus, then the draw-off pump is started to draw liquid in the water tank and introduce the liquid into the human body for bowel relaxing treatment, the temperature of the electric heating pipe is controlled through the temperature controller, the liquid drawn by the draw-off pump is heated, and the liquid is conveniently heated to a proper temperature and injected into the body of the patient.

Description

Technical Field

[0001] This invention relates to the field of medical devices, and more particularly to an easy-to-use laxative for digestive care. Background Technology

[0002] The Department of Gastroenterology includes internal medicine and surgery of the digestive system. It is a clinical department set up in hospitals at all levels to diagnose and treat diseases of the digestive system. The diseases treated include those of the esophagus, stomach, intestines, liver, gallbladder, pancreas, peritoneum, mesentery, omentum and other organs. In life, with the increasing number of patients with constipation, defecation problems are troubling medical staff and patients in the Department of Gastroenterology. Laxatives are often made by squeezing medicine from the anus using a squeeze bottle. Patent CN215690464U discloses a laxative for gastrointestinal nursing, relating to the field of medical device technology, aiming to solve the problem of inconvenience of existing laxative methods. A liquid outlet is installed on one side of the lower end of the liquid tank, and the liquid outlet is sealed and fixed to the liquid tank. A connecting pipe is installed inside one end of the liquid outlet. Limiting holes are provided at both the upper and lower ends of the connecting pipe. Pull rods are installed at both the upper and lower ends of the liquid outlet, and the pull rods are adapted to the limiting holes. A telescopic spring is installed on the side of the pull rod opposite to the inside of the liquid outlet. A sealing gasket is installed between the liquid outlet and the connecting pipe, and the sealing gasket is fixedly connected to the liquid outlet. A spray pipe is installed on one side of the connecting pipe, and the spray pipe is sealed and fixed to the connecting pipe. An air pump is installed on the other side of the liquid tank. The aforementioned techniques require heating the liquid along with all the water stored inside before spraying it into the patient's anus. This heating process is slow and inconvenient to use. Furthermore, the aforementioned techniques do not allow for self-cleaning of the spray tube inserted into the patient's anus, making it difficult to reuse the device. External tools are required for cleaning. Additionally, the spray tube is not easy to seal properly, making it prone to bacterial adhesion and causing infection when inserted into the patient's anus. These issues require improvement. Therefore, we propose an easy-to-use gastroenterology nursing laxative. Summary of the Invention

[0003] Purpose of the invention: The purpose of this invention is to provide a solution that eliminates the need to heat all the stored water, resulting in faster heating efficiency; another purpose of this invention is to provide a solution that facilitates self-cleaning of the anal inlet portion and makes it easy to store the inlet portion, thus avoiding the problem of bacterial infection.

[0004] Technical solution: A convenient gastroenterology nursing laxative includes a water tank, a pump is fixedly connected to the upper right side of the water tank, a suction pipe is fixedly connected to the bottom of the input end of the pump inside the water tank, and a drain pipe is fixedly connected to the top of the output end of the pump. The bottom end of the drain pipe is rotatably connected to a handheld tube via a rotating shaft. An insertion tube is provided inside the handheld tube, and the bottom end of the insertion tube extends through to the bottom of the handheld tube. A cleaning box is fixedly connected to the right side of the water tank. The bottom of the cleaning box is rotatably connected to two shafts, the bottom ends of which are fixedly connected to gears. The two gears are meshed together. The top of the shaft extends into the interior of the cleaning box and is fixedly connected to a strip column. A U-shaped connecting piece is slidably connected to the outer wall of the strip column. A rotating rod is fixedly connected to the top of the U-shaped connecting piece, and a cleaning brush is fixedly connected to the outer wall of the rotating rod. A mounting bracket is fixedly connected to the front surface of the cleaning box, and a motor is fixedly connected to the inner side of the mounting bracket. The top end of the output shaft of the motor is fixedly connected to the center of the lower surface of the gear located in front of the lower surface of the cleaning box. The lower inner surface of the cleaning box is fixedly connected to a disc on the outside of the two shaft columns. Multiple wedge-shaped blocks are fixedly connected to the upper surface of the disc, and a wedge-shaped abutment is fixedly connected to the lower surface of the U-shaped connecting piece.

[0005] Furthermore, a thermostat is fixedly connected to the right side of the water tank. The output end of the thermostat is located inside the water tank and an electric heating tube is integrally formed on the outside of the extraction tube. An insulation box is fixedly connected to the inside right side of the water tank, on the outside of the electric heating tube and the outside of the extraction tube.

[0006] Furthermore, the upper surface of the water tank has an integrally formed liquid filling port on the left side, and a sealing cap is threaded onto the outer side wall of the liquid filling port.

[0007] Furthermore, the upper surface of the water tank has a through-hole storage opening, and L-shaped limiting plates are symmetrically fixedly connected to the upper surface of the water tank outside the storage opening. The outer side wall of the handheld tube is fixedly connected to a limiting plate inside the two L-shaped limiting plates, and the upper surface of the limiting plate has symmetrical notches.

[0008] Furthermore, the bottom end of the insertion tube extends through the storage port into the interior of the cleaning box, and an upper fixing ring is fixedly connected to the outer wall. Multiple springs are fixedly connected between the upper fixing ring and the limiting plate. A lower support block is symmetrically fixedly connected to the outer wall of the insertion tube below the upper fixing ring.

[0009] Furthermore, the outer wall of the insertion tube is integrally formed with a spiral groove, and the inner side of the handheld tube is fixedly connected to a guide head located inside the spiral groove.

[0010] Furthermore, the rear surface of the cleaning box has a through-type discharge port. A fixing strip is fixedly connected to the rear surface of the cleaning box above the discharge port. Two vertical rods are slidably connected inside the fixing strip. A baffle plate is fixedly connected to the bottom end of the two vertical rods. The front surface of the baffle plate is in contact with the rear surface of the cleaning box. Springs are fixedly connected to the opposite side of the baffle plate and the fixing strip, and to the outside of the two vertical rods.

[0011] Furthermore, a hollow cylinder is slidably connected to the outer wall of the rotating rod, and a spring is fixedly connected to the opposite side of the hollow cylinder and the rotating rod. The top of the hollow cylinder is fixedly connected to the inner upper surface of the cleaning box.

[0012] Furthermore, the outer walls of the two rotating rods, located above the cleaning brush, are rotatably connected to connecting sleeves via rotating shafts. The opposite sides of the two connecting sleeves are rotatably connected to traction rods via rotating shafts. The top of each traction rod is rotatably connected to a concave rotating component via a rotating shaft. The upper and lower surfaces of the concave rotating component are respectively in contact with the opposite sides of the upper fixing ring and the lower support block. A lifting rod is fixedly connected to the rear surface of the concave rotating component. A sliding rod is slidably connected to the rear interior of the lifting rod. A fixing block is fixedly connected to the top and bottom of the sliding rod. The rear end of the fixing block is fixedly connected to the left interior of the cleaning box.

[0013] Beneficial effects: When treating patients with constipation, the insertion tube is inserted into the anus, and then the extraction pump is started to draw liquid from the tank and introduce it into the body for constipation treatment. The temperature of the electric heating tube is controlled by a thermostat, and the liquid drawn by the extraction pump is heated to a suitable temperature for injection into the patient's body. The insertion tube is inserted into the cleaning box. The motor is started, and the two cleaning brushes are controlled to rotate under the meshing transmission of the gears, thereby achieving the cleaning function of the insertion tube surface. During the rotation of the cleaning brushes, the wedge-shaped abutment at the bottom of the U-shaped connecting piece will continuously contact multiple wedge-shaped blocks, thereby pushing the cleaning brush to move up and down reciprocally and wipe the surface of the insertion tube up and down reciprocally to further improve the cleaning effect. At the same time, the up and down movement of the cleaning brush can shake off the dirt adhering to the cleaning brush. When the two cleaning brushes rotate and move up and down to clean the insertion tube, the lifting rod moves up and down along the outer wall of the sliding rod under the pull of the traction rod, and the up and down reciprocating direction is opposite to that of the cleaning brushes. When the lifting rod moves up and down, the concave rotating part is blocked by the upper fixing ring and the lower support block, which allows the insertion tube to move up and down along the inner side of the handheld tube. In addition, the spiral groove and guide head allow the insertion tube to rotate back and forth slightly. With the rotation and up and down reciprocating movement of the cleaning brushes, the surface of the insertion tube can be cleaned and wiped more effectively, resulting in a more thorough cleaning and better cleaning effect. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a cross-sectional view of the connection structure of the temperature controller, extraction pump, electric heating tube, and thermal insulation box of the present invention. Figure 3 This is a side view of the vertical cross-section of the cleaning box of the present invention; Figure 4 This is a cross-sectional view of the connection structure between the handheld tube and the insertion tube of the present invention; Figure 5 This is a schematic diagram of the connection structure between the U-shaped connecting piece and the wedge-shaped blocking block of the present invention; Figure 6 This is a side view schematic diagram of the vertical cross-section of the rotating rod and the hollow cylinder of the present invention. Figure 7 This is a side view schematic diagram of the connection structure of the connecting sleeve, traction rod, concave rotating part, fixing block, sliding rod and lifting rod of the present invention; Figure 8 This is the invention Figure 3 A magnified structural diagram at point A; Figure 9 This is the invention Figure 4 A magnified structural diagram at point B.

[0015] In the diagram: 1. Water tank; 2. Pump; 3. Extraction pipe; 4. Drain pipe; 5. Lifting rod; 6. Handheld pipe; 7. Insertion pipe; 8. Cleaning box; 9. Shaft; 10. Gear; 11. Strip column; 12. U-shaped connecting piece; 13. Rotating rod; 14. Cleaning brush; 15. Mounting bracket; 16. Motor; 17. Disc; 18. Wedge-shaped stop block; 19. Wedge-shaped abutment block; 20. Thermostat; 21. Electric heating element; 22. Insulated box; 23. Liquid filling port; 24. Sealing cap; 25. Storage port; 26. L-shaped limiting plate; 27. Limiting disc; 28. Notch; 29. ​​Upper fixing ring; 30. Spring 1; 31. Lower support block; 32. Spiral groove; 33. Guide head; 34. Discharge port; 35. Fixing strip; 36. Sliding rod; 37. Vertical rod; 38. Baffle plate; 39. Spring 2; 40. Hollow cylinder; 41. Spring 3; 42. Connecting sleeve; 43. Traction rod; 44. Concave rotating part; 45. Fixing block. Detailed Implementation

[0016] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Example

[0017] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 8 As shown, a convenient gastroenterology nursing laxative is provided, including a water tank 1, a pump 2 fixedly connected to the upper right side of the water tank 1, a suction tube 3 fixedly connected to the bottom of the input end of the pump 2 inside the water tank 1, and a drain tube 4 fixedly connected to the top of the output end of the pump 2. The bottom end of the drain pipe 4 is connected to the handheld pipe 6 via a rotating shaft. The handheld pipe 6 has an insertion pipe 7 inside, and the bottom end of the insertion pipe 7 extends through to the bottom of the handheld pipe 6. A cleaning tank 8 is fixedly connected to the right side of the water tank 1. The bottom of the cleaning tank 8 is rotatably connected to two shafts 9, and the bottom ends of the shafts 9 are fixedly connected to gears 10. The two gears 10 are meshed together. The top of the shaft column 9 extends into the interior of the cleaning box 8 and is fixedly connected to a strip column 11. A U-shaped connecting piece 12 is slidably connected to the outer wall of the strip column 11. A rotating rod 13 is fixedly connected to the top of the U-shaped connecting piece 12, and a cleaning brush 14 is fixedly connected to the outer wall of the rotating rod 13. A mounting bracket 15 is fixedly connected to the front surface of the cleaning box 8. A motor 16 is fixedly connected to the inner side of the mounting bracket 15. The top of the output shaft of the motor 16 is fixedly connected to the center of the lower surface of the gear 10 located in front of the lower surface of the cleaning box 8. The lower inner surface of the cleaning box 8 is fixedly connected to a disc 17 on the outside of the two shaft columns 9. Multiple wedge-shaped blocks 18 are fixedly connected to the upper surface of the disc 17, and a wedge-shaped abutment 19 is fixedly connected to the lower surface of the U-shaped connecting piece 12. When using the device, when performing defecation treatment on a patient, the insertion tube 7 is inserted into the anus, and then the extraction pump 2 is started to draw liquid from the water tank 1 and introduce it into the human body for defecation treatment. After defecation is completed, the insertion tube 7 is inserted into the cleaning box 8, and the motor 16 is started. Under the meshing transmission of the gear 10, the two cleaning brushes 14 are controlled to rotate, thereby achieving the surface cleaning function of the insertion tube 7. During the rotation of the cleaning brushes 14, the wedge-shaped abutment 19 at the bottom of the U-shaped connecting piece 12 will continuously contact multiple wedge-shaped blocks 18, thereby pushing the cleaning brushes 14 to move up and down reciprocally, wiping the surface of the insertion tube 7 up and down reciprocally, further improving the cleaning effect. At the same time, the up and down movement of the cleaning brushes 14 can shake off the stains adhering to the cleaning brushes 14. During cleaning, the pump 2 is started, and water is sprayed onto the cleaning brush 14 through multiple holes on the surface of the insertion tube 7 to achieve the cleaning effect. like Figure 6 , Figure 7 and Figure 9 As shown, the bottom end of the insertion tube 7 extends through the storage port 25 into the interior of the cleaning box 8, and an upper fixing ring 29 is fixedly connected to the outer wall. Multiple springs 30 are fixedly connected between the upper fixing ring 29 and the limiting plate 27. A lower support block 31 is symmetrically fixedly connected to the outer wall of the insertion tube 7 below the upper fixing ring 29.

[0018] The outer wall of the insertion tube 7 is integrally formed with a spiral groove 32, and the inner side of the handheld tube 6 is fixedly connected to the guide head 33 located inside the spiral groove 32. A hollow cylinder 40 is slidably connected to the outer wall of the rotating rod 13. A spring 41 is fixedly connected to the opposite side of the hollow cylinder 40 and the rotating rod 13. The top of the hollow cylinder 40 is fixedly connected to the inner upper surface of the cleaning box 8. The outer walls of the two rotating rods 13, located above the cleaning brush 14, are rotatably connected to the connecting sleeves 42 via a rotating shaft. The opposite sides of the two connecting sleeves 42 are rotatably connected to the traction rods 43 via a rotating shaft. The top of the traction rods 43 is rotatably connected to the concave rotating part 44 via a rotating shaft. The upper and lower surfaces of the concave rotating part 44 are respectively in contact with the opposite sides of the upper fixing ring 29 and the lower support block 31. The rear surface of the concave rotating part 44 is fixedly connected to the lifting rod 5. The rear of the lifting rod 5 is slidably connected to the sliding rod 36. The top and bottom ends of the sliding rod 36 are fixedly connected to the fixing block 45. The rear end of the fixing block 45 is fixedly connected to the left side of the inside of the cleaning box 8. During cleaning, as the two cleaning brushes 14 rotate and move up and down to clean the insertion tube 7, the lifting rod 5 moves up and down along the outer wall of the sliding rod 36 under the pull of the traction rod 43, and the up and down reciprocating direction is opposite to that of the cleaning brushes 14. When the lifting rod 5 moves up and down, the concave rotating part 44 is blocked by the upper fixing ring 29 and the lower support block 31, which allows the insertion tube 7 to move up and down along the inner side of the handheld tube 6. In conjunction with the spiral groove 32 and the guide head 33, the insertion tube 7 can rotate back and forth slightly. With the rotation and up and down reciprocating movement of the cleaning brushes 14, the surface of the insertion tube 7 can be cleaned and wiped better, making the cleaning more comprehensive and the cleaning effect better.

[0019] like Figure 2 As shown, a thermostat 20 is fixedly connected to the right side of the water tank 1. The output end of the thermostat 20 is located inside the water tank 1 and is integrally formed with an electric heating tube 21 on the outside of the extraction tube 3. A heat insulation box 22 is fixedly connected to the right side of the inside of the water tank 1, on the outside of the electric heating tube 21 and the outside of the extraction tube 3. When a patient needs to have a bowel movement, the temperature of the electric heating element 21 is controlled by the thermostat 20, and the liquid drawn by the extraction pump 2 is heated so that the liquid is heated to a suitable temperature and injected into the patient's body. When cleaning, the temperature is increased by the thermostat 20 to achieve the effect of high-temperature disinfection.

[0020] like Figure 1 As shown, a liquid inlet 23 is integrally formed on the left side of the upper surface of the water tank 1, and a sealing cap 24 is threadedly connected to the outer wall of the liquid inlet 23. The sealing cap 24 can be rotated by hand, which makes it easy to inject liquid into the water tank 1 through the filling port 23 for storage.

[0021] like Figure 3 , Figure 4 and Figure 9 As shown, a through-hole storage opening 25 is provided on the upper surface of the water tank 1. An L-shaped limiting plate 26 is symmetrically fixedly connected to the upper surface of the water tank 1 outside the storage opening 25. A limiting plate 27 is fixedly connected to the outer side of the handheld tube 6 inside the two L-shaped limiting plates 26. A notch 28 is symmetrically provided on the upper surface of the limiting plate 27. The insertion tube 7 can be inserted into the cleaning box 8 through the storage port 25 for storage. After insertion, rotating the hand tube 6 drives the limiting plate 27 to rotate, causing the notch 28 to be misaligned with the L-shaped limiting plate 26. The L-shaped limiting plate 26 then blocks the limiting plate 27, limiting the insertion of the insertion tube 7 into the cleaning box 8. This facilitates the storage of the insertion tube 7, prevents it from coming into contact with the outside environment and adhering to germs, and reduces the risk of infection after insertion into the human body. It also facilitates cleaning inside the cleaning box 8. When it needs to be removed, rotating the hand tube 6 again aligns the notch 28 with the L-shaped limiting plate 26, making it easy to pull out the insertion tube 7 for use.

[0022] like Figure 3 As shown, a through-type discharge port 34 is provided on the rear surface of the cleaning box 8. A fixing strip 35 is fixedly connected above the discharge port 34 on the rear surface of the cleaning box 8. Two vertical rods 37 are slidably connected inside the fixing strip 35. A baffle plate 38 is fixedly connected to the bottom end of the two vertical rods 37. The front surface of the baffle plate 38 is in contact with the rear surface of the cleaning box 8. Springs 39 are fixedly connected to the opposite sides of the baffle plate 38 and the fixing strip 35, and to the outside of the two vertical rods 37. Under normal circumstances, the baffle plate 38 blocks the outlet 34 under the push of the second spring 39, and the cleaning box 8 is sealed. At this time, liquid can be drawn into the cleaning box 8 to clean the insertion tube 7. Pulling the baffle plate 38 up and opening the baffle plate 38 can drain the cleaned water.

[0023] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. An easy-to-use laxative for gastroenterology, comprising a water tank (1), characterized in that: A pump (2) is fixedly connected to the right side of the upper surface of the water tank (1). The bottom end of the input end of the pump (2) is fixedly connected to the pump pipe (3) inside the water tank (1). The top end of the output end of the pump (2) is fixedly connected to the drain pipe (4). The bottom end of the drain pipe (4) is rotatably connected to a handheld tube (6) via a rotating shaft. An insertion tube (7) is provided inside the handheld tube (6), and the bottom end of the insertion tube (7) extends through to the bottom of the handheld tube (6). A cleaning box (8) is fixedly connected to the right side of the water tank (1). The bottom of the cleaning box (8) is rotatably connected to two shafts (9), and gears (10) are fixedly connected to the bottom ends of the shafts (9). The two gears (10) are meshed together. The top of the shaft (9) extends into the interior of the cleaning box (8) and is fixedly connected to a strip column (11). A U-shaped connecting piece (12) is slidably connected to the outer wall of the strip column (11). A rotating rod (13) is fixedly connected to the top of the U-shaped connecting piece (12). A cleaning brush (14) is fixedly connected to the outer wall of the rotating rod (13). A mounting bracket (15) is fixedly connected to the front surface of the cleaning box (8), and a motor (16) is fixedly connected to the inner side of the mounting bracket (15). The top end of the output shaft of the motor (16) is fixedly connected to the center of the lower surface of the gear (10) located in front of the lower surface of the cleaning box (8). The inner lower surface of the cleaning box (8) is fixedly connected to a disc (17) on the outside of the two shafts (9). The upper surface of the disc (17) is fixedly connected to a plurality of wedge-shaped blocks (18). The lower surface of the U-shaped connecting piece (12) is fixedly connected to a wedge-shaped block (19).

2. The easy-to-operate laxative for gastroenterology patients according to claim 1, characterized in that: A thermostat (20) is fixedly connected to the right side of the water tank (1). The output end of the thermostat (20) is located inside the water tank (1) and an electric heating tube (21) is integrally formed on the outside of the extraction tube (3). A heat insulation box (22) is fixedly connected to the right side of the inside of the water tank (1) and on the outside of the electric heating tube (21) and the outside of the extraction tube (3).

3. The easy-to-operate laxative for gastroenterology patients according to claim 1, characterized in that: The water tank (1) has an integrally formed liquid inlet (23) on the left side of its upper surface, and a sealing cap (24) is threaded onto the outer wall of the liquid inlet (23).

4. The easy-to-operate laxative for gastroenterology patients according to claim 1, characterized in that: The upper surface of the water tank (1) is provided with a through-type storage opening (25). The upper surface of the water tank (1) is symmetrically fixedly connected with L-shaped limiting plates (26) on the outside of the storage opening (25). The outer wall of the handheld tube (6) is fixedly connected with a limiting plate (27) on the inside of the two L-shaped limiting plates (26). The upper surface of the limiting plate (27) is symmetrically provided with notches (28).

5. The easy-to-operate laxative for gastroenterology patients according to claim 4, characterized in that: The bottom end of the insertion tube (7) extends through the storage port (25) into the interior of the cleaning box (8), and an upper fixing ring (29) is fixedly connected to the outer side wall. A plurality of springs (30) are fixedly connected between the upper fixing ring (29) and the limiting plate (27). A lower support block (31) is symmetrically fixedly connected to the outer side wall of the insertion tube (7) below the upper fixing ring (29).

6. The easy-to-operate laxative for gastroenterology patients according to claim 5, characterized in that: The outer wall of the insertion tube (7) is integrally formed with a spiral groove (32), and the inner side of the handheld tube (6) is fixedly connected to the guide head (33) located inside the spiral groove (32).

7. The easy-to-operate laxative for gastroenterology patients according to claim 6, characterized in that: The rear surface of the cleaning box (8) is provided with a through-type outlet (34). A fixing strip (35) is fixedly connected above the outlet (34) on the rear surface of the cleaning box (8). Two vertical rods (37) are slidably connected inside the fixing strip (35). A baffle plate (38) is fixedly connected to the bottom end of the two vertical rods (37). The front surface of the baffle plate (38) is in contact with the rear surface of the cleaning box (8). Springs (39) are fixedly connected to the opposite side of the baffle plate (38) and the fixing strip (35) and to the outside of the two vertical rods (37).

8. The easy-to-operate laxative for gastroenterology patients according to claim 1, characterized in that: A hollow cylinder (40) is slidably connected to the outer wall of the rotating rod (13). A spring (41) is fixedly connected to the opposite side of the hollow cylinder (40) and the rotating rod (13). The top of the hollow cylinder (40) is fixedly connected to the inner upper surface of the cleaning box (8).

9. A convenient laxative for gastroenterology patients according to claim 1, characterized in that: The outer walls of the two rotating rods (13) and above the cleaning brush (14) are rotatably connected to connecting sleeves (42) via rotating shafts. The opposite sides of the two connecting sleeves (42) are rotatably connected to traction rods (43) via rotating shafts. The top of the traction rods (43) is rotatably connected to a concave rotating part (44) via rotating shafts. The upper and lower surfaces of the concave rotating part (44) are respectively in contact with the opposite sides of the upper fixing ring (29) and the lower support block (31). The rear surface of the concave rotating part (44) is fixedly connected to a lifting rod (5). The rear of the lifting rod (5) is slidably connected to a sliding rod (36). The top and bottom ends of the sliding rod (36) are fixedly connected to a fixing block (45). The rear end of the fixing block (45) is fixedly connected to the left side of the inside of the cleaning box (8).

Images