A medical waste transport vehicle
By designing a medical waste transport vehicle with automated dumping and moving components, the risk of infection caused by manual dumping was eliminated, achieving safe and efficient medical waste transport.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 李春梅
- Filing Date
- 2024-10-31
- Publication Date
- 2026-07-31
AI Technical Summary
In existing technologies, the manual dumping of medical waste during transportation may lead to infection of staff, posing a safety hazard.
A medical waste transport vehicle was designed, which uses a sealing and tilting component and a moving component. The waste container is rotated and the wheels are steered by a motor to achieve automatic tilting and movement, avoiding human contact with medical waste.
It enables automated disposal of medical waste, reducing the risk of direct contact for staff and improving safety and ease of operation.
Smart Images

Figure CN224577255U_ABST
Abstract
Description
Technical Field
[0001] This utility model is a medical waste transport cart, belonging to the field of medical equipment technology. Background Technology
[0002] Because medical waste is infectious, it is usually necessary to pack the hospital's medical waste into medical waste transport containers, then load the containers into medical waste transport vehicles, and finally transport them to medical waste treatment plants for processing.
[0003] A search revealed patent application number CN202211198969.5, which discloses a medical waste transport box belonging to the field of medical equipment technology. The box includes: a body with double-layered walls, forming a first receiving cavity between the double-layered walls, suitable for containing disinfectant; and a lid connected to the body and covering the opening of the body, the lid having double-layered walls, forming a second receiving cavity between the double-layered walls, suitable for containing disinfectant. This invention provides a medical waste transport box with a double-layered structure for both the body and lid, improving the overall rigidity of the box. Even if the outer wall and lid are damaged, the inner wall and lid can still seal the medical waste. Furthermore, even if both walls are damaged, causing leakage, the disinfectant in the first and second receiving cavities can promptly disinfect the medical waste, preventing contamination of the external environment.
[0004] However, in actual use, the patent has the following defects: when it is necessary to dump medical waste into the transport vehicle, this patent requires manual lifting of the transport box to allow the medical waste inside to fall into the transport vehicle. This operation may cause staff to come into direct contact with the medical waste and cause infection. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a medical waste transport vehicle.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution:
[0007] A medical waste transport trolley includes a base plate, with a rotating connecting plate fixedly connected to each of the two sides of the upper surface of the base plate. A rotating shaft is fixedly connected between the two rotating connecting plates. A concave plate is connected to one side of the base plate, and one end of the concave plate is provided with a fixedly connected ear plate. The other end of the ear plate is connected to a pin shaft of a telescopic motor. The extension shaft end of the telescopic motor is connected to one end of a telescopic rod. The other end of the telescopic rod is fixedly connected to one end of a waste bin. The lower surface of the other end of the waste bin is rotatably connected to the outer surface of the rotating shaft. A storage space is provided inside the waste bin. A sealing and tilting assembly is provided between the storage space and the waste bin. Two sets of rotating assemblies are rotatably connected to the lower surface of the base plate. A wheel is pin-connected to each side of the steering assembly.
[0008] Furthermore, the steering assembly includes two steering shafts, namely steering shaft 2 and steering shaft 1, with one end rotatably connected to the lower surface of the base plate. The other ends of steering shaft 2 and steering shaft 1 are fixedly connected to steering plate 2 and steering plate 1, respectively. A wheel is pin-connected to each side of steering plate 2 and steering plate 1. One end of the upper surface of steering plate 2 is pin-connected to a connecting plate, and the other end of the connecting plate is pin-connected to one end of the upper surface of steering plate 1.
[0009] Furthermore, the steering assembly also includes a pin on one side of the lower surface of the steering plate two connecting one end of the connecting plate two, and the other end of the connecting plate two connecting to a pin on one side of the lower surface of the steering plate one. The steering assembly includes two ends of one side of the Y-shaped connecting plate fixedly connected to the two ends of one side, and the other side of the Y-shaped connecting plate fixedly connected to the pull plate one.
[0010] Furthermore, the blocking and dumping assembly includes a feed inlet communicating with the storage space. The feed inlet is located on the waste bin. A cover plate shaft is fixedly connected between the two inner side walls of the feed inlet. A cover plate is rotatably connected to the outer surface of the cover plate shaft, and the cover plate cooperates with the feed inlet.
[0011] Furthermore, the sealing and tilting assembly also includes a discharge port that communicates with the storage space. A sealing plate is rotatably connected inside the discharge port. One side surface of the sealing plate is fixedly connected to one end of two Z-shaped connecting plates, and the other end of the Z-shaped connecting plates is fixedly connected to the outer surface of the connecting rod. Both ends of the connecting rod are rotatably connected in the curved through groove.
[0012] Furthermore, the blocking and dumping assembly also includes a straight channel communicating with the curved channel. Both the curved channel and the straight channel are opened on one side surface of the waste box. One end of the guide shaft is slidably connected inside the straight channel, and the other end of the guide shaft is fixedly connected to the Z-shaped connecting plate.
[0013] Furthermore, the sealing and dumping assembly also includes two connecting short rods, one end of which is fixedly connected to both sides of the outer surface of the connecting rod. The other end of the connecting short rod is rotatably connected to one end of the connecting shaft, and the other end of the connecting shaft is rotatably connected to one end of the connecting short rod. The other end of the connecting short rod is fixedly connected to one end of the rotating motor shaft. The other end of the rotating motor shaft passes through the storage space to the outside of the waste box and is connected to the output end of the rotating motor. The rotating motor is fixedly connected to one side surface of the waste box.
[0014] Furthermore, an inclined plate is provided between one side of the base plate and the concave plate. The inclined plate cooperates with the telescopic motor, and a second hand-pulling plate is fixedly connected to the upper surface of the cover plate.
[0015] The beneficial effects of this utility model are:
[0016] By setting up the sealing and tipping components, the telescopic motor is activated, causing the telescopic rod to push the waste bin to rotate around the rotating axis. This causes the two Z-shaped connecting plates to rotate the sealing plate, thus releasing the blockage of the storage space so that medical waste can fall out.
[0017] By setting up the moving components, the staff can pull the first handrail to move the Y-shaped connecting plate and the second steering plate forward through the two wheels. This causes the second steering plate and the first steering plate to turn through the second steering shaft and the first steering shaft. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of a medical waste transport cart according to the present invention;
[0020] Figure 2 This is a schematic diagram of the steering component structure of a medical waste transport cart according to the present invention;
[0021] Figure 3 This is a schematic diagram of the storage space structure of a medical waste transfer cart according to the present invention;
[0022] Figure 4 This is a schematic diagram of the sealing and tilting component structure of a medical waste transport cart according to the present invention;
[0023] Figure 5 This is a schematic diagram of the cover plate shaft structure of a medical waste transport cart according to the present invention.
[0024] In the diagram: 1. Base plate; 2. Rotating connecting plate; 3. Rotating shaft; 4. Waste bin; 5. Discharge port; 6. Wheel; 7. Steering shaft one; 8. Y-shaped connecting plate; 9. Hand pull plate one; 10. Cover plate; 11. Hand pull plate two; 12. Steering plate two; 13. Steering shaft two; 14. Cover plate shaft; 15. Connecting plate one; 16. Connecting plate two; 17. Steering plate one; 18. Concave plate; 19. Connecting ear plate; 20. Telescopic motor; 21. Telescopic rod; 22. Inclined plate; 23. Sealing plate; 24. Storage space; 25. Feed inlet; 26. Rotating motor; 27. Bending through groove; 28. Connecting rod; 29. Straight through groove; 30. Rotating motor shaft; 31. Connecting short rod one; 32. Connecting short rod two; 33. Connecting shaft; 34. Guide shaft; 35. Z-shaped connecting plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 This utility model provides a technical solution for a medical waste transport cart, including a base plate 1, with a rotating connecting plate 2 fixedly connected to each side of the upper surface of the base plate 1, and a rotating shaft 3 fixedly connected between the two rotating connecting plates 2. A concave plate 18 is connected to one side of the base plate 1, and one end of a fixedly connected ear plate 19 is provided on the concave plate 18. The other end of the ear plate 19 is connected to a pin shaft of a telescopic motor 20. The extension shaft end of the telescopic motor 20 is connected to one end of a telescopic rod 21, and the other end of the telescopic rod 21 is fixedly connected to one end of a waste bin 4. The lower surface of the other end of the waste bin 4 is rotatably connected to the outer surface of the rotating shaft 3. A storage space 24 is provided inside the waste bin 4, and a sealing and tilting assembly is provided between the storage space 24 and the waste bin 4. Two sets of rotating assemblies are rotatably connected to the lower surface of the base plate 1, and a wheel 6 is pin-connected to each side of the steering assembly.
[0027] See Figure 2The steering assembly includes two steering shafts, one 13 and the other 7, which are rotatably connected at one end to the lower surface of the base plate 1. The other ends of the steering shafts are fixedly connected to the steering plate 12 and the steering plate 17, respectively. A wheel 6 is pinned to each side of the steering plate 12 and the steering plate 17. One end of the upper surface of the steering plate 12 is pinned to the connecting plate 15, and the other end of the connecting plate 15 is pinned to the upper surface of the steering plate 17. The steering assembly also includes a connecting plate 16, one end of the lower surface of the steering plate 12, which is pinned to the connecting plate 16, and the other end of the connecting plate 16 is pinned to the lower surface of the steering plate 17. One end of the steering assembly is fixedly connected to the two ends of a Y-shaped connecting plate 8, and the other end of the Y-shaped connecting plate 8 is fixedly connected to a pull plate 9.
[0028] See figure Figure 3 , 4 and Figure 5 The sealing and tipping assembly includes an inlet 25 communicating with the storage space 24. The inlet 25 is located on the waste box 4. A cover plate shaft 14 is fixedly connected between the two inner side walls of the inlet 25. A cover plate 10 is rotatably connected to the outer surface of the cover plate shaft 14. The cover plate 10 cooperates with the inlet 25. The sealing and tipping assembly also includes an outlet 5 communicating with the storage space 24. A sealing plate 23 is rotatably connected inside the outlet 5. One side surface of the sealing plate 23 is fixedly connected to one end of two Z-shaped connecting plates 35. The other end of the Z-shaped connecting plates 35 is fixedly connected to the outer surface of the connecting rod 28. Both ends of the connecting rod 28 are rotatably connected to the curved through groove 27. The sealing and tipping assembly also includes a straight through groove 29 communicating with the curved through groove 27. Both the curved through groove 27 and the straight through groove 29 are located on one side surface of the waste box 4. The guide shaft 34 is slidably connected to one end of the 9, and the other end of the guide shaft 34 is fixedly connected to the Z-shaped connecting plate 35. The sealing and tilting assembly also includes two connecting short rods 32, one end of which is fixedly connected to both sides of the outer surface of the connecting rod 28. The other end of the connecting short rod 32 is rotatably connected to one end of the connecting shaft 33. The other end of the connecting shaft 33 is rotatably connected to one end of the connecting short rod 31. The other end of the connecting short rod 31 is fixedly connected to one end of the rotating motor shaft 30. The other end of the rotating motor shaft 30 passes through the storage space 24 to the outside of the waste box 4 and is connected to the output end of the rotating motor 26. The rotating motor 26 is fixedly connected to one side surface of the waste box 4. An inclined plate 22 is provided between the bottom plate 1 and one side of the concave plate 18. The inclined plate 22 cooperates with the telescopic motor 20. The upper surface of the cover plate 10 is fixedly connected to the second pull plate 11.
[0029] When in use, the staff pulls the second pull plate 11 to rotate the cover plate 10 upward around the cover plate shaft 14, so that the medical waste is thrown into the storage space 24 through the feed port 25. Then, the staff releases the hand and the cover plate 10 rotates downward around the cover plate shaft 14 due to gravity, thereby blocking the feed port 25.
[0030] When the medical waste in the storage space 24 is full, the staff pulls the first pull plate 9 to move the Y-shaped connecting plate 8 and the second steering plate 12 forward through the two wheels 6. When an intersection is needed, the staff only needs to enter the curve directly and turn through the two connecting plates 15 and 16 between the second steering plate 12 and the first steering plate 17. Thus, the second steering plate 12 and the first steering plate 17 drive the base plate 1 to turn through the second steering shaft 13 and the first steering shaft 7.
[0031] When medical waste needs to be disposed of, the telescopic motor 20 is activated, causing the telescopic rod 21 to push the waste container 4 to rotate around the rotating shaft 3, so that the medical waste in the storage space 24 can fall out more easily. The rotating motor 26 is activated, causing the rotating motor shaft 30 to drive the connecting short rod 1 31 to rotate upward, so that the connecting short rod 1 31 drives the connecting short rod 2 32 to rotate through the connecting shaft 33. When the connecting short rod 2 32 rotates, it drives the connecting rod 28 and the Z-shaped connecting plate 35 to rotate simultaneously. Then, the Z-shaped connecting plate 35 drives the connecting rod 28 and the guide shaft 34 to rotate and slide. The connecting rod 28 and the guide shaft 34 are guided by the curved through groove 27 and the straight through groove 29, so that the two Z-shaped connecting plates 35 drive the sealing plate 23 to rotate, thus releasing the blockage of the storage space 24 so that the medical waste can fall out.
[0032] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A medical waste transport vehicle, characterized in that, Includes a base plate (1), with a rotating connecting plate (2) fixedly connected to each side of the upper surface of the base plate (1), and a rotating shaft (3) fixedly connected between the two rotating connecting plates (2). A concave plate (18) is connected to one side of the base plate (1), and one end of a fixedly connected ear plate (19) is provided on the concave plate (18). The other end of the ear plate (19) is connected to the pin of the telescopic motor (20). The extension shaft end of the telescopic motor (20) is connected to one end of the telescopic rod (21). The other end of the telescopic rod (21) is fixedly connected to one end of the waste bin (4). The lower surface of the other end of the waste bin (4) is rotatably connected to the outer surface of the rotating shaft (3). A storage space (24) is provided inside the waste bin (4). A sealing and tilting assembly is provided between the storage space (24) and the waste bin (4). Two sets of rotating assemblies are rotatably connected to the lower surface of the base plate (1), and a wheel (6) is pin-connected to each side of the steering assembly.
2. The medical waste transport cart according to claim 1, characterized in that, The steering assembly includes two steering shafts, one (13) and the other (7), which are rotatably connected at one end to the lower surface of the base plate (1). The other ends of the steering shafts are fixedly connected to the steering plate (12) and the steering plate (17) respectively. A wheel (6) is pin-connected to each side of the steering plate (12) and the steering plate (17). One end of the upper surface of the steering plate (12) is pin-connected to the connecting plate (15), and the other end of the connecting plate (15) is pin-connected to the upper surface of the steering plate (17).
3. The medical waste transport cart of claim 2, wherein, The steering assembly also includes a pin on one side of the lower surface of the steering plate 2 (12) connecting one end of the connecting plate 2 (16), and the other end of the connecting plate 2 (16) connecting to the pin on one side of the lower surface of the steering plate 1 (17). The steering assembly includes two ends of one side of the Y-shaped connecting plate (8) which are fixedly connected to the two ends of one side, and the other side of the Y-shaped connecting plate (8) is fixedly connected to the pull plate 1 (9).
4. The medical waste transport cart of claim 3, wherein, The blocking and dumping assembly includes an inlet (25) that communicates with the storage space (24). The inlet (25) is located on the waste box (4). A cover plate shaft (14) is fixedly connected between the two inner side walls of the inlet (25). The outer surface of the cover plate shaft (14) is rotatably connected to a cover plate (10). The cover plate (10) cooperates with the inlet (25).
5. The medical waste transport cart of claim 4, wherein, The sealing and tilting assembly also includes a discharge port (5) communicating with the storage space (24). A sealing plate (23) is rotatably connected inside the discharge port (5). One side surface of the sealing plate (23) is fixedly connected to one end of two Z-shaped connecting plates (35). The other end of the Z-shaped connecting plate (35) is fixedly connected to the outer surface of the connecting rod (28). Both ends of the connecting rod (28) are rotatably connected in the curved through groove (27).
6. The medical waste transport cart of claim 5, wherein, The blocking and dumping assembly also includes a straight channel (29) that communicates with the curved channel (27). Both the curved channel (27) and the straight channel (29) are opened on one side surface of the waste box (4). One end of the guide shaft (34) is slidably connected in the straight channel (29), and the other end of the guide shaft (34) is fixedly connected to the Z-shaped connecting plate (35).
7. The medical waste transport cart of claim 6, wherein, The blocking and dumping assembly also includes two connecting short rods (32) with one end fixedly connected to both sides of the outer surface of the connecting rod (28). The other end of the connecting short rod (32) is rotatably connected to one end of the connecting shaft (33). The other end of the connecting shaft (33) is rotatably connected to one end of the connecting short rod (31). The other end of the connecting short rod (31) is fixedly connected to one end of the rotating motor shaft (30). The other end of the rotating motor shaft (30) passes through the storage space (24) to the outside of the waste box (4) and is connected to the output end of the rotating motor (26). The rotating motor (26) is fixedly connected to one side surface of the waste box (4).
8. A medical waste transport cart according to claim 7, characterized in that, An inclined plate (22) is provided between one side of the base plate (1) and the concave plate (18). The inclined plate (22) cooperates with the telescopic motor (20). The upper surface of the cover plate (10) is fixedly connected to the second pull plate (11).