Lifting tilting mechanism and bed

Abstract

The utility model relates to the technical field of medical instruments, and provides a lifting and inclining mechanism which comprises a frame body, a first driving part, a second driving part and a sliding rod, the output end of the first driving part is rotationally connected to the frame body, and the first driving part drives the frame body to ascend or descend; the first driving part and the second driving part are located on the two sides close to the length direction of the frame body respectively, the output end of the second driving part is connected to the sliding rod, a sliding groove is formed in the frame body, the sliding rod is arranged in the sliding groove in a sliding mode, and the second driving part drives the frame body to ascend or descend. On the basis, the height and angle of the bed can be adjusted to meet the requirements of patients. In addition, the utility model further provides a bed.

Description

Technical Field

[0001] This application relates to the field of medical devices, and in particular to a lifting and tilting mechanism and a bed. Background Technology

[0002] In the field of medical care, many patients are unable to adjust their position independently due to their physical condition. During the medical process, it may be necessary to tilt the patient at an appropriate angle for relevant examinations, or postoperative patients may also need a certain tilt angle to aid recovery. In order to solve the above problems, this application studies a lifting and tilting mechanism that can adjust the height and angle of the bed to meet the needs of patients. Utility Model Content

[0003] In order to adjust the height and angle of the bed to meet the needs of the patient.

[0004] On the one hand, the lifting and tilting mechanism provided in this application adopts the following technical solution:

[0005] A lifting and tilting mechanism includes a frame, a first driving member, a second driving member, and a sliding rod. The output end of the first driving member is rotatably connected to the frame, and the first driving member drives the frame to rise or fall. The first driving member and the second driving member are respectively located on both sides close to the length direction of the frame. The output end of the second driving member is connected to the sliding rod. A sliding groove is provided on the frame, and the sliding rod is slidably disposed in the sliding groove. The second driving member drives the frame to rise or fall.

[0006] By adopting the above technical solution, the first driving component and the second driving component can drive the frame to rise or fall synchronously to the required height, or drive the two sides of the frame to different heights. During the process of rising and falling to different heights, the sliding rod can move along the sliding groove, causing the frame to tilt and change the angle of the frame, thereby meeting the patient's positional needs in different medical scenarios.

[0007] Optionally, it also includes a support frame and a rotating rod, wherein the support frame is connected to the frame body, the rotating rod is rotatably connected to the support frame, and the output end of the first driving member is connected to the rotating rod.

[0008] By adopting the above technical solution, the support frame provides a stable fulcrum for the rotating rod, ensuring that the rotating rod can smoothly drive the frame to rise and fall during the driving process.

[0009] Optionally, the support frame has fixing holes on both sides and also includes fixing sleeves corresponding to the fixing holes. The fixing sleeves are inserted into the fixing holes and abut against one side of the support frame. The rotating rod is inserted into the fixing sleeve and is rotatably connected to the fixing sleeve for limiting.

[0010] Optionally, the fixing sleeve has a limiting block on its periphery, and the support frame has a limiting hole that penetrates the fixing hole. When the fixing sleeve is inserted into the fixing hole, the limiting block is inserted into the limiting hole.

[0011] Optionally, it also includes sliding frames installed on both sides of the frame, with a gap between the sliding frame and the frame to form the sliding groove, and a connecting groove that is interconnected with the sliding groove on the sliding frame, and the end of the sliding rod being limited to slide within the sliding groove.

[0012] By adopting the above technical solution, the sliding bracket can be adjusted in position, installed flexibly, and can also provide a stable sliding path for the sliding rod, making the sliding rod more stable.

[0013] Optionally, both ends of the sliding rod are equipped with sliding wheels, which are located within the sliding groove.

[0014] Optionally, one side of the sliding wheel slides along the side wall of the sliding frame.

[0015] On the other hand, the bed provided in this application adopts the following technical solution:

[0016] A bed includes the aforementioned lifting and tilting mechanism and a mattress, the mattress being laid on the frame.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] The first and second driving components can drive the frame to rise or fall synchronously to the required height, or drive the two sides of the frame to different heights. During the process of rising and falling to different heights, the sliding rod can move along the sliding groove, causing the frame to tilt and change the angle of the frame, thereby meeting the patient's positional needs in different medical scenarios.

[0019] The support frame provides a stable fulcrum for the rotating rod, ensuring that the rotating rod can smoothly drive the frame to rise and fall during the driving process;

[0020] The sliding bracket can be adjusted in position, is flexible in installation, and can also provide a stable sliding path for the sliding rod, making the sliding rod more stable. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the lifting and tilting mechanism according to an embodiment of this application;

[0022] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 yes Figure 1 Enlarged diagram of point B in the middle.

[0024] Reference numerals in the attached drawings: 1. Frame; 2. First driving component; 3. Second driving component; 4. Sliding rod; 5. Support frame; 6. Rotating rod; 7. Fixing hole; 8. Fixing sleeve; 9. Limiting block; 10. Limiting hole; 11. Sliding frame; 12. Sliding groove; 13. Connecting groove; 14. Sliding wheel. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0026] This application discloses a lifting and tilting mechanism. (Refer to...) Figure 1 The lifting and tilting mechanism includes a frame 1, a first driving component 2, a second driving component 3, and a sliding rod 4. Both the first driving component 2 and the second driving component 3 are hydraulic cylinders; in other embodiments, pneumatic cylinders can also be used. The hydraulic cylinders are connected to a foot pedal, which controls their lifting and lowering. The output end of the first driving component 2 is rotatably connected to the frame 1, causing the frame 1 to rise or fall, allowing for height adjustments based on the patient's actual needs. The first driving component 2 and the second driving component 3 are located on opposite sides of the frame 1 along its length, adjusting the height of both sides of the frame 1 to adjust the overall height of the frame 1. The separate arrangement of the first driving component 2 and the second driving component 3 avoids interference between components and facilitates installation and maintenance.

[0027] The output end of the second driving component 3 is connected to the sliding rod 4. A sliding groove 12 is provided on the frame 1. The sliding rod 4 is slidably disposed in the sliding groove 12. The second driving component 3 drives the frame 1 to rise or fall. When the height at which the second driving component 3 drives the frame 1 to rise or fall is different from the height at which the first driving component 2 drives the frame 1 to rise or fall, the frame 1 will tilt. At this time, the angle of the frame 1 changes, causing the sliding rod 4 to move in the sliding groove 12, thus restricting the tilting path of the frame 1, so that the frame 1 can tilt more stably to the corresponding angle.

[0028] Reference Figure 1 and Figure 2 In some embodiments, the system also includes a support frame 5 and a rotating rod 6. The two ends of the support frame 5 are welded or screwed to the frame body 1, and the rotating rod 6 is rotatably connected to the support frame 5. The output end of the first driving member 2 is connected to the rotating rod 6, so that when the heights on both sides of the frame body 1 are different, the frame body 1 can rotate more stably along the rotating rod 6.

[0029] In some embodiments, the support frame 5 has fixing holes 7 on both sides, and also includes fixing sleeves 8 corresponding to the fixing holes 7. The fixing sleeves 8 have a "T"-shaped cross-section. The fixing sleeves 8 are inserted into the fixing holes 7 and abut against the outside of the support frame 5. The rotating rod 6 is inserted into the fixing sleeve 8 and is rotatably connected to the fixing sleeve 8. The outer end of the rotating rod 6 can be abutted against the outside of the fixing sleeve 8 by connecting a sealing ring or other fixing ring. The sealing rings at both ends of the rotating rod 6 limit the position of the rotating rod 6 and the fixing sleeve 8, thereby limiting the position of the rotating rod 6 and the fixing sleeve 8.

[0030] In some embodiments, the fixing sleeve 8 has a limiting block 9 on its periphery, and the limiting block 9 is integrally formed with the fixing sleeve 8. The support frame 5 has a limiting hole 10 that penetrates the fixing hole 7. When the fixing sleeve 8 is inserted into the fixing hole 7, the limiting block 9 is inserted into the limiting hole 10. In this embodiment, two limiting blocks 9 are provided, located on opposite sides of the fixing sleeve 8, and the limiting holes 10 correspond to the limiting blocks 9. The cooperation between the limiting blocks 9 and the limiting holes 10 makes the connection between the fixing sleeve 8 and the support frame 5 more stable, allowing the rotating rod 6 to rotate more stably relative to the support frame 5. In other embodiments, the fixing sleeve 8 can also be connected to the support frame 5 by interference fit, snap-fit, or other methods.

[0031] Reference Figure 3 In some embodiments, sliding frames 11 are also included, respectively installed on both sides of the frame 1. The sliding frames 11 are screwed to the frame 1 and can be installed at different positions on the frame 1, making installation more convenient and use more flexible. A sliding groove 12 is formed between the sliding frame 11 and the frame 1. A connecting groove 13 is provided on the sliding frame 11, which is interconnected with the sliding groove 12. The end of the sliding rod 4 is limited to slide within the sliding groove 12, making installation more convenient and sliding more stable. In some embodiments, sliding wheels 14 are installed at both ends of the sliding rod 4. The sliding wheels 14 are located within the sliding groove 12, which can further improve the stability of sliding. In some embodiments, one side of the sliding wheel 14 slides along the side wall of the sliding frame 11 near the connecting groove, making the relative sliding between the sliding rod 4 and the frame 1 more stable.

[0032] The implementation principle of the lifting and tilting mechanism in this application embodiment is as follows: the first driving member 2 and the second driving member 3 can drive the frame 1 to rise or fall synchronously to the required height, and can also drive the two sides of the frame 1 to different heights. During the process of lifting and lowering to different heights, the sliding rod 4 can move along the sliding groove 12, so that the frame 1 tilts and changes the angle of the frame 1, thereby meeting the patient's position needs in different medical scenarios.

[0033] This application also discloses a bed. The bed includes the above-described lifting and tilting mechanism and a mattress, which is laid on the frame 1.

[0034] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A lifting and tilting mechanism, characterized in that: The device includes a frame, a first driving member, a second driving member, and a sliding rod. The output end of the first driving member is rotatably connected to the frame, and the first driving member drives the frame to rise or fall. The first driving member and the second driving member are respectively located on both sides close to the length direction of the frame. The output end of the second driving member is connected to the sliding rod. A sliding groove is provided on the frame, and the sliding rod is slidably disposed in the sliding groove. The second driving member drives the frame to rise or fall.

2. The lifting and tilting mechanism according to claim 1, characterized in that: It also includes a support frame and a rotating rod, the support frame being connected to the frame body, the rotating rod being rotatably connected to the support frame, and the output end of the first driving member being connected to the rotating rod.

3. The lifting and tilting mechanism according to claim 2, characterized in that: The support frame has fixing holes on both sides and also includes fixing sleeves corresponding to the fixing holes. The fixing sleeves are inserted into the fixing holes and abut against one side of the support frame. The rotating rod is inserted into the fixing sleeve and is rotatably connected to the fixing sleeve.

4. The lifting and tilting mechanism according to claim 3, characterized in that: The fixed sleeve has a limiting block on its periphery, and the support frame has a limiting hole that penetrates the fixed hole. When the fixed sleeve is inserted into the fixed hole, the limiting block is inserted into the limiting hole.

5. The lifting and tilting mechanism according to claim 1, characterized in that: It also includes sliding frames installed on both sides of the frame, with a gap between the sliding frame and the frame to form the sliding groove, and a connecting groove that is interconnected with the sliding groove on the sliding frame, and the end of the sliding rod is limited to slide within the sliding groove.

6. A lifting and tilting mechanism according to claim 5, characterized in that: Both ends of the sliding rod are equipped with sliding wheels, which are located within the sliding groove.

7. A lifting and tilting mechanism according to claim 6, characterized in that: One side of the sliding wheel slides along the side wall of the sliding frame.

8. A bed, characterized in that: Includes a lifting and tilting mechanism as described in any one of claims 1-7 and a mattress, the mattress being laid on the frame.

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