Stainless steel bed
The hydraulic lifting mechanism and stainless steel support structure solve the problems of inconvenient operation and hand contamination of the hospital bed, achieving convenient use and extended lifespan of the hospital bed.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU YOUNGCOLN MEDICAL CO LTD
- Filing Date
- 2024-12-31
- Publication Date
- 2026-06-09
AI Technical Summary
Existing hospital beds are cumbersome to raise and lower, and hands are easily exposed to bacteria and viruses. Furthermore, their lifespan is easily affected in humid environments.
It adopts a hydraulic lifting mechanism and a stainless steel support structure. The bed board angle is adjusted by controlling the hydraulic cylinder with a foot pedal, avoiding hand contact and extending service life.
It improves ease of use, avoids hand contamination, and extends the lifespan of the hospital bed.
Smart Images

Figure CN224331155U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically a stainless steel bed. Background Technology
[0002] The emergency medicine department (or emergency medical center) is the department in a hospital with the highest concentration of critically ill patients, the most diverse range of diseases, and the heaviest workload in terms of rescue and management. Hospital beds are essential medical facilities in the emergency room, also known as medical beds or nursing beds, and are used by patients for rest and recuperation. Patients lie in their beds while receiving treatment, eating, and engaging in other activities. Medical staff observe and record patients based on their bed numbers and locations, facilitating treatment and rest for patients in the emergency room or other departments. The arrangement of hospital beds provides convenience for both patients and medical staff.
[0003] Currently, patients typically raise and lower hospital beds manually, which is cumbersome, exposes their hands to bacteria and viruses, and the bed's lifespan is affected by the damp environment. Therefore, this method does not meet current needs, and we have proposed the stainless steel bed. Utility Model Content
[0004] The purpose of this utility model is to provide a stainless steel bed to solve the problems mentioned in the background art, such as the fact that patients usually use a manual method to raise and lower the bed when using it, which is troublesome to operate, their hands are easily exposed to bacteria and viruses, and the lifespan of the bed is easily affected by the damp environment.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel bed, including a supporting base frame, a bed frame fixedly installed on the upper end of the supporting base frame, a central mounting plate installed in the middle of the upper surface of the bed frame, a second adjusting plate installed at one end of the central mounting plate, a first adjusting plate installed at one end of the second adjusting plate, and a third adjusting plate installed at the other end of the central mounting plate. Multiple support units are installed on the inner sides of the first adjusting plate, the second adjusting plate, the central mounting plate, and the third adjusting plate. Each support unit consists of a support crossbar and multiple auxiliary support spokes. Multiple auxiliary support spokes are fixedly installed on the outer side of the support crossbar. Three hydraulic lifting mechanisms are installed on the inner side of the bed frame. Each hydraulic lifting mechanism includes a hydraulic cylinder, which is fixedly connected to the bed frame. A transmission slide is fixedly installed at the output end of the hydraulic cylinder, and a lifting frame is rotatably connected to one end of the transmission slide.
[0006] Preferably, a hydraulic oil tank is fixedly installed in the middle of the upper end face of the support base, and an installation box is fixedly installed on one side of the lower end face of the support base, with three foot pedals installed inside the installation box.
[0007] Preferably, bed boards are fixedly installed at both ends of the bed frame, and guardrails are rotatably connected to both sides of the bed frame.
[0008] Preferably, the plurality of support units are arranged linearly along the side of the bed frame, the two ends of the plurality of support crossbars are fixedly connected to the first adjustment plate, the second adjustment plate, the center mounting plate and the third adjustment plate, and the plurality of auxiliary support spokes are arranged linearly along the axis of the support crossbars.
[0009] Preferably, the third and second adjusting plates are both rotatably connected to the bed frame, the first adjusting plate is rotatably connected to the second adjusting plate, the upper ends of the three lifting frames are rotatably connected to the first, second, and third adjusting plates respectively, and the bed frame is slidably connected to the three transmission slides.
[0010] Preferably, the hydraulic oil tank is filled with hydraulic oil, a booster pump is provided on the inner side of the foot pedal, and a flow guide hose is provided on the outer side of the hydraulic oil tank. The booster pump, the hydraulic oil tank, and the hydraulic cylinder are connected through the flow guide hose.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model has multiple linearly arranged support units installed on the inner sides of the first adjustment plate, the second adjustment plate, the central mounting plate, and the third adjustment plate. Multiple auxiliary support spokes are linearly arranged along the axis of the support crossbar. Thus, the multiple support units can provide high air permeability to the first adjustment plate, the second adjustment plate, the central mounting plate, and the third adjustment plate while maintaining stable support. The entire structure is made of stainless steel, and the first adjustment plate, the second adjustment plate, the central mounting plate, the third adjustment plate, and the multiple support units can effectively extend the service life.
[0013] 2. In this utility model, the foot pedal and the mounting box are connected by a spring, so that the foot pedal can press the booster pump under the support of the mounting box. Then, the foot pedal delivers the hydraulic oil in the hydraulic oil tank to the inside of the three hydraulic cylinders through the guide hose. The hydraulic cylinders then drive the first adjustment plate, the second adjustment plate and the third adjustment plate to adjust their angles through the transmission slide and the lifting frame, thereby meeting the needs of adjusting the patient's body angle. Stepping on the pedal can improve the convenience of use and avoid the contamination of bacteria and viruses by hand operation. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the installation structure of the hydraulic lifting mechanism of this utility model;
[0016] Figure 3This is a schematic diagram of the installation structure of the support unit of this utility model.
[0017] In the diagram: 1. Support base frame; 2. Hydraulic oil tank; 3. Mounting box; 4. Foot pedal; 5. Bed board; 6. First adjusting plate; 7. Second adjusting plate; 8. Center mounting plate; 9. Third adjusting plate; 10. Bed frame; 11. Guardrail; 12. Hydraulic lifting mechanism; 13. Hydraulic cylinder; 14. Transmission slide; 15. Lifting frame; 16. Support unit; 17. Support crossbar; 18. Auxiliary support spokes. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] The hydraulic cylinder (model HOB80X250-100) mentioned in this utility model can be obtained from the market or through private customization.
[0020] Please see Figure 1 and Figure 2 This utility model provides an embodiment of a stainless steel bed, including a supporting base frame 1, a bed frame 10 fixedly installed on the upper end of the supporting base frame 1, bed boards 5 fixedly installed on both ends of the bed frame 10, guardrails 11 rotatably connected to both sides of the bed frame 10, a center mounting plate 8 installed in the middle of the upper surface of the bed frame 10, a second adjusting plate 7 installed at one end of the center mounting plate 8, a first adjusting plate 6 installed at one end of the second adjusting plate 7, and a third adjusting plate 9 installed at the other end of the center mounting plate 8. A hydraulic oil tank 2 is fixedly installed in the middle of the upper surface of the supporting base frame 1, and a lower surface of the supporting base frame 1... A mounting box 3 is fixedly installed on one side, and three foot pedals 4 are installed inside the mounting box 3. Three hydraulic lifting mechanisms 12 are installed inside the bed frame 10. Each hydraulic lifting mechanism 12 includes a hydraulic cylinder 13, which is fixedly connected to the bed frame 10. A transmission slide 14 is fixedly installed at the output end of the hydraulic cylinder 13, and a lifting frame 15 is rotatably connected to one end of the transmission slide 14. The hydraulic cylinder 13 drives the first adjusting plate 6, the second adjusting plate 7, and the third adjusting plate 9 to adjust their angles through the transmission slide 14 and the lifting frame 15, thereby satisfying the need for adjusting the patient's body angle.
[0021] The third adjusting plate 9 and the second adjusting plate 7 are both rotatably connected to the bed frame 10. The first adjusting plate 6 is rotatably connected to the second adjusting plate 7. The upper ends of the three lifting frames 15 are rotatably connected to the first adjusting plate 6, the second adjusting plate 7, and the third adjusting plate 9, respectively. The bed frame 10 is slidably connected to the three transmission slides 14. The hydraulic oil tank 2 is filled with hydraulic oil. A booster pump is provided on the inside of the foot pedal 4. A guide hose is provided on the outside of the hydraulic oil tank 2. The booster pump, the hydraulic oil tank 2, and the hydraulic cylinder 13 are connected through the guide hose. By stepping on the foot pedal 4, the foot pedal 4 can press the booster pump under the support of the mounting box 3. Then, the foot pedal 4 delivers the hydraulic oil inside the hydraulic oil tank 2 to the inside of the three hydraulic cylinders 13 through the guide hose. Stepping on the foot pedal can improve the ease of use and avoid contamination of the hands by bacteria and viruses.
[0022] Please see Figure 3 Multiple support units 16 are installed on the inner sides of the first adjusting plate 6, the second adjusting plate 7, the central mounting plate 8, and the third adjusting plate 9. Each support unit 16 consists of a support crossbar 17 and multiple auxiliary support spokes 18. Multiple auxiliary support spokes 18 are fixedly installed on the outer side of the support crossbar 17. The multiple support units 16 are arranged linearly along the side of the bed frame 10. The two ends of the multiple support crossbars 17 are fixedly connected to the first adjusting plate 6, the second adjusting plate 7, the central mounting plate 8, and the third adjusting plate 9. The multiple auxiliary support spokes 18 are arranged linearly along the axis of the support crossbar 17. Through the multiple support units 16, the first adjusting plate 6, the second adjusting plate 7, the central mounting plate 8, and the third adjusting plate 9 can be highly breathable while maintaining stable support. The entire structure is made of stainless steel, which effectively extends the service life of the first adjusting plate 6, the second adjusting plate 7, the central mounting plate 8, the third adjusting plate 9, and the multiple support units 16.
[0023] In use, a mattress is laid on top of the first adjustment plate 6, the second adjustment plate 7, the central mounting plate 8, and the third adjustment plate 9. When the patient uses the entire unit, multiple linearly arranged support units 16 are installed on the inner sides of the first adjustment plate 6, the second adjustment plate 7, the central mounting plate 8, and the third adjustment plate 9. The support units 16 are composed of a support crossbar 17 and multiple auxiliary support spokes 18. The multiple auxiliary support spokes 18 are linearly arranged along the axis of the support crossbar 17. Thus, the multiple support units 16 can provide high breathability to the first adjustment plate 6, the second adjustment plate 7, the central mounting plate 8, and the third adjustment plate 9 while maintaining stable support. The entire unit is made of stainless steel, which can effectively extend the service life of the first adjustment plate 6, the second adjustment plate 7, the central mounting plate 8, the third adjustment plate 9, and the multiple support units 16.
[0024] By stepping on the foot pedal 4, a booster pump is installed between the foot pedal 4 and the mounting box 3. The foot pedal 4 and the mounting box 3 are connected by a spring, so that the foot pedal 4 can press the booster pump under the support of the mounting box 3. Then, the foot pedal 4 delivers the hydraulic oil inside the hydraulic oil tank 2 to the inside of the three hydraulic cylinders 13 through the guide hose. Then, the hydraulic cylinders 13 drive the first adjusting plate 6, the second adjusting plate 7 and the lifting frame 15 to adjust the angle, thereby meeting the needs of adjusting the patient's body angle. Stepping on the foot can improve the convenience of use and avoid the contamination of bacteria and viruses by hand operation.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A stainless steel bed, including a supporting base frame (1), characterized in that: A bed frame (10) is fixedly installed on the upper end of the support base (1). A center mounting plate (8) is installed in the middle of the upper surface of the bed frame (10). A second adjusting plate (7) is installed on one end of the center mounting plate (8). A first adjusting plate (6) is installed on one end of the second adjusting plate (7). A third adjusting plate (9) is installed on the other end of the center mounting plate (8). Multiple support units (16) are installed on the inner sides of the first adjusting plate (6), the second adjusting plate (7), the center mounting plate (8), and the third adjusting plate (9). The unit (16) consists of a support crossbar (17) and multiple auxiliary support spokes (18). Multiple auxiliary support spokes (18) are fixedly installed on the outer side of the support crossbar (17). Three hydraulic lifting mechanisms (12) are installed on the inner side of the bed frame (10). Each hydraulic lifting mechanism (12) includes a hydraulic cylinder (13). The hydraulic cylinder (13) is fixedly connected to the bed frame (10). A transmission slide (14) is fixedly installed at the output end of the hydraulic cylinder (13). A lifting frame (15) is rotatably connected to one end of the transmission slide (14).
2. The stainless steel bed according to claim 1, characterized in that: A hydraulic oil tank (2) is fixedly installed in the middle of the upper end face of the support base (1), and an installation box (3) is fixedly installed on one side of the lower end face of the support base (1). Three foot pedals (4) are installed on the inner side of the installation box (3).
3. The stainless steel bed according to claim 1, characterized in that: Bed boards (5) are fixedly installed at both ends of the bed frame (10), and guardrails (11) are rotatably connected to both sides of the bed frame (10).
4. The stainless steel bed according to claim 1, characterized in that: Multiple support units (16) are arranged linearly along the side of the bed frame (10), and the two ends of multiple support crossbars (17) are fixedly connected to the first adjusting plate (6), the second adjusting plate (7), the center mounting plate (8) and the third adjusting plate (9), and multiple auxiliary support spokes (18) are arranged linearly along the axis of the support crossbars (17).
5. The stainless steel bed according to claim 1, characterized in that: The third adjusting plate (9) and the second adjusting plate (7) are rotatably connected to the bed frame (10), the first adjusting plate (6) is rotatably connected to the second adjusting plate (7), the upper ends of the three lifting frames (15) are rotatably connected to the first adjusting plate (6), the second adjusting plate (7) and the third adjusting plate (9) respectively, and the bed frame (10) is slidably connected to the three transmission slides (14).
6. The stainless steel bed according to claim 2, characterized in that: The hydraulic oil tank (2) is filled with hydraulic oil. A booster pump is provided on the inside of the foot pedal (4). A flow guide hose is provided on the outside of the hydraulic oil tank (2). The booster pump, the hydraulic oil tank (2) and the hydraulic cylinder (13) are connected through the flow guide hose.