Electric lifting flat plate medical bed

Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to an electric lifting flat plate medical bed which comprises a bottom frame, four supporting plates are welded to the top of the bottom frame, a lifting arm is rotationally connected between every two opposite supporting plates, supports are welded to the two sides of the lifting arm, and the supports are connected with the lifting arm. The bottoms of the two opposite supports extend to the position below the bottom frame and are provided with connecting pipes, a first electric push rod is arranged at the bottom of the bottom frame, and the same transverse pipe is welded between the two connecting pipes. By starting the first electric push rod, the first electric push rod drives the transverse pipe to move, the transverse pipe drives the corresponding lifting arm to rotate on the supporting plate through the support, the lifting arm drives the cushion frame to move upwards through the rectangular pipe, and the cushion frame drives the cushion to move through the first back plate. When the height is adjusted, the operation is simple and convenient, the labor amount of medical personnel is reduced, the diagnosis and treatment efficiency is improved, the comfort degree is high, and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an electric lifting flat medical bed. Background Art

[0002] With the development of medical equipment, there are more and more different types of medical beds. Electric medical beds are mainly used for treatment, rescue, transfer and nursing of patients in intensive care units (ICUs) and general wards of hospitals.

[0003] Traditional medical beds are mostly adjusted manually, but since medical staff hold a lot of medical supplies in their hands, manually adjusting the state of the medical bed is very cumbersome and inconvenient, which increases the workload of medical staff. Therefore, we proposed an electric lift flat medical bed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an electric liftable flat medical bed, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] An electric lift flat medical bed comprises a base frame, four support plates are welded on the top of the base frame, a lifting arm is rotatably connected between two opposite support plates, brackets are welded on both sides of the lifting arm, the bottoms of the two opposite brackets extend to the bottom of the base frame and are provided with connecting pipes, a first electric push rod is provided at the bottom of the base frame, the same cross tube is welded between the two connecting tubes, the output shaft of the first electric push rod is hinged to the bottom of the cross tube, a cushion frame is provided above the lifting arm, two rectangular tubes are welded on the cushion frame, the bottom of the rectangular tubes are rotatably connected to the end of the corresponding lifting arm, a first back plate is fixedly connected to the top of the cushion frame, a second back plate is rotatably connected to one side of the first back plate, and cushions are provided on the tops of the first back plate and the second back plate.

[0009] Furthermore, four rectangular holes are formed on the base frame, and inner walls of the rectangular holes are slidably connected to outer sides of corresponding brackets.

[0010] Furthermore, a square tube is welded on the cushion frame, and a gas spring cylinder is rotatably connected to the bottom of the square tube.

[0011] Furthermore, a connecting block is rotatably connected to the bottom of the second back plate, and one side of the connecting block is fixedly connected to the output end of the gas spring cylinder.

[0012] Furthermore, a headrest is provided on the left side of the second back plate, and four supporting legs are welded to the bottom of the base frame.

[0013] Furthermore, four second electric push rods are fixedly connected to the base frame, a same connecting rod is fixedly connected between two opposite second electric push rods, and a universal wheel is fixedly connected to the output end of the second electric push rod.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an electric lifting flat medical bed, which has the following beneficial effects:

[0016] The utility model starts the first electric push rod, which drives the cross tube to move. The cross tube drives the corresponding lifting arm to rotate on the support plate through the bracket. The lifting arm drives the seat cushion frame to move upward through the rectangular tube. The seat cushion frame drives the seat cushion to move through the first back plate. Therefore, when the lifting arm is raised or lowered, the height from the seat cushion frame to the ground can be changed. The utility model has the advantages of simple operation when adjusting the height, reducing the workload of medical personnel, improving diagnosis and treatment efficiency and high comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the inclined three-dimensional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model after the first back plate and the second back plate are hidden;

[0020] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0021] In the figure: 1. base frame; 2. support plate; 3. lifting arm; 4. bracket; 5. connecting pipe; 6. first electric push rod; 7. cushion frame; 8. rectangular tube; 9. first back plate; 10. second back plate; 11. cushion; 12. rectangular hole; 13. square tube; 14. gas spring cylinder; 15. connecting block; 16. headrest; 17. supporting leg; 18. second electric push rod; 19. connecting rod; 20. universal wheel; 21. cross tube. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1-4 As shown, an electric lifting flat medical bed proposed in an embodiment of the utility model comprises a base frame 1, four support plates 2 are welded on the top of the base frame 1, a lifting arm 3 is rotatably connected between two opposite support plates 2, brackets 4 are welded on both sides of the lifting arm 3, the bottoms of the two opposite brackets 4 extend to the bottom of the base frame 1 and are provided with connecting pipes 5, a first electric push rod 6 is provided at the bottom of the base frame 1, a same cross tube 21 is welded between the two connecting pipes 5, the output shaft of the first electric push rod 6 is hinged to the bottom of the cross tube 21, a cushion frame 7 is provided above the lifting arm 3, two rectangular tubes 8 are welded on the cushion frame 7, the bottom of the rectangular tube 8 is rotatably connected to the end of the corresponding lifting arm 3, and the cushion frame 7 is provided with a seat cushion. A first back plate 9 is fixedly connected to the top, and a second back plate 10 is rotatably connected to one side of the first back plate 9. A cushion 11 is arranged on the top of the first back plate 9 and the second back plate 10. When the height of the cushion 11 needs to be adjusted, the first electric push rod 6 is started, and the first electric push rod 6 drives the cross tube 21 to move. The cross tube 21 drives the corresponding lifting arm 3 to rotate on the support plate 2 through the bracket 4. The lifting arm 3 drives the cushion frame 7 to move upward through the rectangular tube 8, and the cushion frame 7 drives the cushion 11 to move through the first back plate 9, so that when the lifting arm 3 is raised or lowered, the height from the cushion frame 7 to the ground can be changed. The height is easy to operate, the workload of medical staff is reduced, and the diagnosis and treatment efficiency and comfort are improved.

[0025] In some embodiments, four rectangular holes 12 are provided on the base frame 1 , and the inner walls of the rectangular holes 12 are slidably connected to the outer sides of the corresponding brackets 4 . The provision of the rectangular holes 12 serves as a limit.

[0026] In some embodiments, a square tube 13 is welded on the cushion frame 7, and a gas spring cylinder 14 is rotatably connected to the bottom of the square tube 13. The provision of the gas spring cylinder 14 realizes automation.

[0027] In some embodiments, a connecting block 15 is rotatably connected to the bottom of the second back plate 10, and one side of the connecting block 15 is fixedly connected to the output end of the gas spring cylinder 14. The setting of the connecting block 15 plays a connecting role.

[0028] In some embodiments, a headrest 16 is provided on the left side of the second back plate 10, and four supporting legs 17 are welded to the bottom of the base frame 1. The provision of the supporting legs 17 plays a supporting role.

[0029] In some embodiments, four second electric push rods 18 are fixedly connected to the base frame 1, a common connecting rod 19 is fixedly connected between two opposite second electric push rods 18, and a universal wheel 20 is fixedly connected to the output end of the second electric push rod 18. Through the setting of the universal wheel 20, the medical bed can be easily moved and used.

[0030] Working principle or structural principle, when in use, start the second electric push rod 18, the second electric push rod 18 drives the corresponding universal wheel 20 to move downward, so that the universal wheel 20 contacts the ground, and the entire device is moved by the universal wheel 20. When the height of the seat cushion 11 needs to be adjusted, start the first electric push rod 6, the first electric push rod 6 drives the cross tube 21 to move, the cross tube 21 drives the corresponding lifting arm 3 to rotate on the support plate 2 through the bracket 4, the lifting arm 3 drives the seat cushion frame 7 to move upward through the rectangular tube 8, and the seat cushion frame 7 drives the seat cushion 11 through the first back plate 9 The lifting arm 3 can be moved to adjust the height of the cushion frame 7, so that the height of the cushion frame 7 to the ground can be changed when the lifting arm 3 is raised or lowered. When the angle of the second back plate 10 needs to be adjusted, the gas spring cylinder 14 is started. The gas spring cylinder 14 drives the second back plate 10 to rotate on the first back plate 9 through the connecting block 15, so as to adjust the angle of the second back plate 10 and the cushion frame 7 and the height from the ground. Therefore, the height can be adjusted easily, the workload of medical staff can be reduced, the diagnosis and treatment efficiency and the comfort level can be improved, etc.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electrically-operated flat medical bed, comprising a base frame (1), characterized in that: Four support plates (2) are welded to the top of the base frame (1), a lifting arm (3) is rotatably connected between two opposing support plates (2), brackets (4) are welded to both sides of the lifting arm (3), the bottoms of the two opposing brackets (4) extend to the bottom of the base frame (1) and are provided with connecting pipes (5), a first electric push rod (6) is provided at the bottom of the base frame (1), a common transverse tube (21) is welded between the two connecting tubes (5), an output shaft of the first electric push rod (6) is hinged to the bottom of the transverse tube (21), a seat cushion frame (7) is provided above the lifting arm (3), two rectangular tubes (8) are welded to the seat cushion frame (7), the bottom of the rectangular tube (8) is rotatably connected to the end of the corresponding lifting arm (3), a first back plate (9) is fixedly connected to the top of the seat cushion frame (7), a second back plate (10) is rotatably connected to one side of the first back plate (9), and seat cushions (11) are provided on the tops of the first back plate (9) and the second back plate (10).

2. The electric lifting flat medical bed according to claim 1, characterized in that: The base frame (1) is provided with four rectangular holes (12), and the inner walls of the rectangular holes (12) are slidably connected to the outer sides of the corresponding brackets (4).

3. The electric lifting flat medical bed according to claim 1, characterized in that: A square tube (13) is welded to the cushion frame (7), and a gas spring cylinder (14) is rotatably connected to the bottom of the square tube (13).

4. The electric lifting flat medical bed according to claim 3, characterized in that: A connecting block (15) is rotatably connected to the bottom of the second back plate (10), and one side of the connecting block (15) is fixedly connected to the output end of the gas spring cylinder (14).

5. The electric lifting flat medical bed according to claim 1, characterized in that: A headrest (16) is provided on the left side of the second back plate (10), and four supporting legs (17) are welded to the bottom of the base frame (1).

6. The electric lifting flat medical bed according to claim 1, characterized in that: Four second electric push rods (18) are fixedly connected to the base frame (1), a common connecting rod (19) is fixedly connected between two opposing second electric push rods (18), and a universal wheel (20) is fixedly connected to the output end of the second electric push rod (18).

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