Labor-saving auxiliary device capable of assisting sitting up

Abstract

The invention discloses a labor-saving auxiliary device capable of assisting sitting up, and relates to the technical field of auxiliary getting-up devices.In the using process of a patient, an auxiliary device body can be placed beside a bed, meanwhile, the opening and closing angle of a movable support is controlled through an adjusting air cylinder, and adjustment is conducted according to the bed position and a wheelchair; the device can be tightly attached to a bed and a wheelchair, a patient can sit up and get up conveniently, medical care can pull the waist protecting belts, the two waist protecting belts surround the waist of the patient and are fixed through the two hook-and-loop fasteners, the waist protecting belts can support the waist of the patient to a certain degree, and the patient can sit up and get up conveniently. A medical worker can sleeve the rear end of the neck of a patient with the neck protection pad, meanwhile, the patient can support the arms at the upper ends of the two shoulder protection pads, the movable air cylinder drives the auxiliary rod and the labor-saving rod to ascend and descend, certain support can be provided for the patient, and the patient can easily stand and sit down.

Description

Technical Field

[0001] This invention relates to the field of assistive standing devices, specifically a labor-saving assistive device that can help people sit up. Background Technology

[0002] Among hospitalized patients, many patients who are weak after surgery, pregnant women, the elderly, and paralyzed patients need to get out of bed to go to the toilet and go outside to breathe fresh air. Doctors and nurses need to help patients get up to facilitate care. Many existing hospital beds only have the function of getting up, and doctors and nurses need to manually help patients up to wheelchairs. This is too much of a movement, consumes a lot of physical strength, and is also easy to cause patients to be injured again.

[0003] For example, patent No. 202211079243.X discloses a multifunctional sitting and standing assistive device for elderly patients, which mainly includes a base and universal wheels set on the lower side of the base. A pneumatic telescopic rod is provided on the upper side of the base, and a slide is provided at the top of the pneumatic telescopic rod. A seat is provided on one side of the slide. A first slider and a second slider corresponding to the seat are provided in the slide. A first groove and a second groove adapted to the first slider and the second slider are opened on the slide. A connecting rod is provided on the upper side of the slide. A backrest is provided at the top of the connecting rod. An upper armrest is provided on one side of the backrest. A H-shaped wheel is provided in the backrest, and a pull strap is wound around the H-shaped wheel.

[0004] Regarding the aforementioned solutions, the first and second sliders are used to slide on the slide block to adjust the position and angle, which is convenient for assisting patients to get up or sit down. However, it can only push the patient up by pushing and cannot handle the situation where the patient goes from standing to sitting or lying down on the bed. Summary of the Invention

[0005] To achieve the above objectives, embodiments of the present invention provide a labor-saving auxiliary device that can assist in sitting up, characterized in that: it includes a support frame for providing support and fixation and an auxiliary device body, an mounting frame for providing fixing and installation space for a movable cylinder is fixedly provided at the upper end of the support frame, the mounting frame is movably provided at the upper end of the support frame, and an installation box for providing fixing and protection space for a positioning shaft is also fixedly provided at the top of the mounting frame.

[0006] The movable brackets used to provide movable support for the support frame are movably installed at the lower end of the support frame. An adjusting cylinder is also fixedly installed on the inner side of the bottom end of the support frame. The adjusting cylinder can drive the two sets of movable brackets to adjust the opening angle, which can adapt to different environmental needs. A foot pedal is also fixedly installed on the upper rear side of the support frame. Multiple anti-slip strips are also provided on the upper inner side of the foot pedal. The support rod used to provide fixing and installation space for the stabilizing components is fixedly installed on one side of the front end of the mounting frame.

[0007] An auxiliary component for providing support to the patient is movably mounted at the top of the support rod. A force-saving component is rotatably mounted on the upper outer side of the auxiliary component. A protective component and a fixing component for providing protection and tension to the patient's waist and legs are movably mounted at the front end of the mounting box and the mounting frame. A moving component is also movably mounted at the bottom end of the support frame.

[0008] The auxiliary components include auxiliary brackets rotatably mounted on the upper end of the support rod. Two sets of auxiliary brackets are fixedly mounted with connecting block one and connecting block two at their bottom ends. Connecting shaft one and connecting shaft two are also movably mounted between connecting block one and connecting shaft two. The two sets of auxiliary brackets can form an integral structure through the movable connection between connecting shaft one and connecting shaft two. Rotating block one is also movably mounted on the outer side of connecting shaft one and connecting shaft two. An auxiliary rod for providing fixing and installation space for the shoulder pads passes through rotating block one and is movably mounted on the inner side of the auxiliary bracket. Two sets of shoulder pads are fixedly mounted on the rear end of the auxiliary rod.

[0009] Furthermore, the labor-saving component includes a movable cylinder movably disposed at the front end of the mounting frame, and the front end of the movable cylinder is movably connected to the bottom end of the auxiliary bracket. A rotating block two for providing the labor-saving rod with movable and installation space is movably disposed at one end of the outer side of the rotating block one, and is movably disposed on the outer side of the connecting shaft one and the connecting shaft two.

[0010] The effort-saving lever passes through the rotating block and is movably mounted on the outside of the auxiliary lever. A neck protection pad is movably mounted at the front end of the effort-saving lever. A hand grip and a control button are also fixedly mounted on the outside of the front end of the effort-saving lever. The control button can control the movement of the movable cylinder, thereby driving the auxiliary lever and the effort-saving lever to move.

[0011] Furthermore, the protective component includes a protective groove formed inside the front end of the mounting box. Two sets of positioning shafts for providing placement and movement support for the waist support belt are rotatably disposed inside the mounting box. The waist support belt passes through the protective groove and is movably disposed at the front end of the mounting box, with one end fixedly connected to the two sets of positioning shafts. The front ends of the two sets of waist support belts are also fixedly provided with Velcro, and the two sets of waist support belts can be combined and fixed by adhering the two sets of Velcro to each other.

[0012] A positioning block is also fixedly installed on the inner rear end of the mounting box, and a spiral spring is fixedly installed at the lower end of the two sets of positioning shafts, with one end fixedly connected to the positioning block.

[0013] Furthermore, the fixing component includes a mounting groove formed on the inner side of the front end of the mounting frame. Two sets of mounting blocks are fixedly installed at both ends of the mounting groove and the support frame. A sliding rod is slidably installed on the inner side of the mounting block on the inner side of the mounting groove. A screw is rotatably installed on the inner side of the mounting block at both ends of the support frame, and the screw is threadedly engaged with the mounting block. A torsion block is fixedly installed at the rear end of the screw. A leg fixing drag is movably installed at the front end of the sliding rod and the screw. A protective belt is movably installed at the front end of the leg fixing drag.

[0014] Furthermore, the screw and slide bar provide support for the movement and installation of the leg fixation drag, with the front end of the screw movably connected to the rear end of the leg fixation drag and the slide bar fixedly connected to the rear end of the leg fixation drag. The screw can be rotated by rotating the torsion block, and the position of the leg fixation drag can be adjusted by sliding the slide bar, which can be adjusted according to the needs of different patients.

[0015] Furthermore, the stabilizing component includes a connecting plate fixedly disposed on the upper end of the support rod and the auxiliary bracket, and the connecting plate can provide space for the auxiliary bracket to move and be installed, so that the auxiliary bracket can be movably disposed on the upper end of the support rod through the connecting plate. A sliding block is also slidably disposed inside the support rod, and a stabilizing block is fixedly disposed at the bottom end of the sliding block.

[0016] The sliding block has a sliding groove at both ends, and the inner side of the support rod has a slider at both ends, and the sliding groove matches the slider.

[0017] A buffer component is movably provided on the inner side of the upper end of the sliding block, and an adjustment component is fixedly provided at the rear end of the mounting frame.

[0018] Furthermore, the buffer component includes a buffer groove formed on the inner side of the upper end of the sliding block, a movable block slidably disposed on the inner side of the buffer groove, a transmission rod movably disposed at the rear end of the auxiliary bracket, and the other end of the transmission rod being movably connected to the movable block, and two sliding grooves are formed at the front and rear ends of the movable block, and a second slider is fixedly disposed on the inner side of the buffer groove, and the second slider matches the second sliding groove.

[0019] The bottom end of the movable block is fixedly provided with multiple sets of reset springs, and the bottom end of the reset springs is fixedly connected to the inner side of the bottom end of the buffer groove.

[0020] Furthermore, the adjusting component includes adjusting grooves formed on the inner sides of both ends of the support rod, and a connecting rod is fixedly arranged between the two sets of support rods, forming a whole through the support rods. The rear end of the mounting bracket has multiple sets of adjusting holes, and the rear end of the connecting rod is movably provided with an adjusting insert rod, which matches the adjusting hole to provide limiting support for the connecting rod.

[0021] Furthermore, while the auxiliary support is adjusting its angle, it can drive the transmission rod and the movable block at the lower end to press down. By pressing down the return spring, the sliding block and the stabilizing block can be more firmly pressed against the ground, preventing the patient from swaying during the process of getting up and standing.

[0022] Furthermore, the moving component includes a drive motor fixedly mounted at both ends of the support frame, an internal battery fixedly mounted inside the support frame, a rotating disk fixedly mounted at the front end of the output shaft of the drive motor, movable wheels rotatably mounted on both sides of the bottom end of the support frame, a transmission disk fixedly mounted inside the movable wheels, and a transmission belt movably mounted between the rotating disk and the transmission disk.

[0023] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0024] During patient use, the main body of the assistive device can be placed beside the bed. The opening and closing angle of the movable support can be controlled by adjusting the cylinder, and adjusted according to the bed and wheelchair to ensure that the device fits snugly against the bed and wheelchair, making it easy for the patient to sit up and get up. Medical staff can pull out the lumbar support belts to wrap around the patient's waist and fix them with two sets of Velcro, so that the lumbar support belts can provide some support for the patient's waist. Medical staff can put the neck protection pad on the back of the patient's neck, and the patient can put their arms on the two sets of shoulder pads. The movable cylinder can drive the auxiliary rod and the labor-saving rod to raise and lower, which can provide some support for the patient, allowing the patient to stand up and sit down easily. Attached Figure Description

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Figure 1 An axonometric view of the present invention is shown;

[0027] Figure 2 An axonal view of the present invention is shown;

[0028] Figure 3 A rear view of the invention is shown;

[0029] Figure 4 A left view of the invention is shown;

[0030] Figure 5 An enlarged view of the moving part of the present invention is shown;

[0031] Figure 6 An enlarged view of the fixing component of the present invention is shown;

[0032] Figure 7 An enlarged view of the stabilizing component of the present invention is shown;

[0033] Figure 8 An enlarged view of the protective component of the present invention is shown.

[0034] In the picture:

[0035] 1. Main body of auxiliary device; 11. Support frame; 12. Mounting frame; 13. Mounting box; 14. Movable bracket;

[0036] 15. Adjusting cylinder; 16. Foot pedal; 17. Anti-slip strip; 18. Support rod;

[0037] 2. Auxiliary components; 21. Auxiliary support; 22. Connecting block one; 23. Connecting block two;

[0038] 24. Connecting shaft one; 25. Connecting shaft two; 26. Rotating block one; 27. Auxiliary rod;

[0039] 28. Shoulder pads;

[0040] 3. Labor-saving component; 31. Movable cylinder; 32. Rotating block two; 33. Labor-saving lever;

[0041] 34. Neck protection pad; 35. Hand grips; 36. Control buttons;

[0042] 4. Protective components; 41. Protective groove; 42. Positioning shaft; 43. Waist support belt; 44. Velcro;

[0043] 45. Positioning block; 46. Spiral spring;

[0044] 5. Fixing component; 51. Mounting slot; 52. Mounting block; 53. Slide rod; 54. Screw rod;

[0045] 55. Twisting block; 56. Leg anchor; 57. Protective belt;

[0046] 6. Stabilizing component; 61. Connecting plate; 62. Sliding block; 63. Stabilizing block; 64. Slide groove one;

[0047] 65. Slider 1;

[0048] 7. Buffer component; 71. Buffer groove; 72. Movable block; 73. Transmission rod; 74. Slide groove II;

[0049] 75. Slider 2; 76. Return spring;

[0050] 8. Adjusting component; 81. Adjusting groove; 82. Connecting rod; 83. Adjusting hole; 84. Adjusting insert rod;

[0051] 9. Moving parts; 91. Drive motor; 92. Internal battery; 93. Rotating disk; 94. Casters;

[0052] 95. Transmission disc; 96. Transmission belt. Detailed Implementation

[0053] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0054] Please see Figures 1-4 and Figure 7 This invention provides a technical solution: a labor-saving auxiliary device for assisting in sitting up, comprising a support frame 11 for providing support and fixation and an auxiliary device body 1. The upper end of the support frame 11 is fixedly provided with a mounting frame 12 for providing fixing and installation space for the movable cylinder 31. At the same time, the support frame 11 can provide fixing and installation space for the mounting frame 12 and the mounting box 13. The movable bracket 14 for providing movable support to the support frame 11 is movably arranged at the lower end of the support frame 11. An adjusting cylinder 15 is also fixedly arranged on the inner side of the bottom end of the support frame 11. By adjusting the cylinder 15, the two sets of movable brackets 14 can be driven to adjust the opening angle, which can adapt to different environmental needs. A foot pedal 16 is also fixedly arranged on the upper rear side of the upper end of the support frame 11. Multiple sets of anti-slip strips 17 are also provided on the upper inner side of the foot pedal 16. A support rod 18 for providing fixing and installation space for the stabilizing component 6 is fixedly arranged on one side of the front end of the mounting frame 12.

[0055] Specifically, the device can be moved by the movable wheels 94 and movable bracket 14 at the lower end of the support frame 11. At the same time, the auxiliary device body 1 can be placed beside the bed. The opening and closing angle of the movable bracket 14 can be controlled by the adjusting cylinder 15. The device can be adjusted according to the bed and wheelchair so that it can fit closely to the bed and wheelchair, making it convenient for the patient to sit up and get up.

[0056] exist Figures 1-4In the middle: the auxiliary component 2 includes an auxiliary bracket 21 rotatably mounted on the upper end of the support rod 18. The bottom ends of the two sets of auxiliary brackets 21 are fixedly provided with connecting block 1 22 and connecting block 23. Connecting shaft 1 24 and connecting shaft 25 are also movably arranged between connecting block 1 22 and connecting shaft 23. The two sets of auxiliary brackets 21 can form an integral structure through the movable connection between connecting shaft 1 24 and connecting shaft 25. When the auxiliary bracket 21 is moved by the movable cylinder 31, the connecting shaft 1 24 and connecting shaft 25 can be moved synchronously, thereby driving the auxiliary rod 27 and the labor-saving rod 33 to be raised and lowered. The shoulder pad 28 and neck protection pad 34 at the rear end of the auxiliary rod 27 and the labor-saving rod 33 protect and lift the patient's neck, armpits and shoulders, so that the patient can stand and sit easily.

[0057] Specifically, when a patient needs to stand up or sit down from a wheelchair, they can place their arms on the upper part of the two sets of shoulder pads 28, and the auxiliary rod 27 and the labor-saving rod 33 can be raised and lowered by the movable cylinder 31, which can provide certain support for the patient and make it easier for the patient to stand up and sit down.

[0058] exist Figures 1-4 In the middle: the labor-saving component 3 includes a movable cylinder 31 movably disposed at the front end of the mounting bracket 12, and the front end of the movable cylinder 31 is movably connected to the bottom end of the auxiliary bracket 21. The rotating block 2 32, which provides space for the movement and installation of the labor-saving rod 33, is movably disposed at one end of the outer side of the rotating block 1 26, and is movably disposed outside the connecting shaft 1 24 and the connecting shaft 2 25. The movable cylinder 31 can drive the auxiliary bracket 21 to move up and down. The labor-saving rod 33 passes through the rotating block 2 32 and is movably disposed outside the auxiliary rod 27. The front end of the labor-saving rod 33 is movably disposed with a neck protection pad 34. The front side of the labor-saving rod 33 is also fixedly disposed with a hand grip 35 and a control button 36. The control button 36 can control the movable cylinder 31 to move, thereby driving the auxiliary rod 27 and the labor-saving rod 33 to move.

[0059] Specifically, when a patient needs to stand up or sit down from a wheelchair, medical staff can put the neck support pad 34 on the back of the patient's neck. The auxiliary rod 27 and the labor-saving rod 33 are raised and lowered by the movable cylinder 31, which works in sync with the shoulder support pad 28 to provide support for the patient, allowing the patient to stand up and sit down easily.

[0060] exist Figures 1-4 and Figure 8In the middle: the protective component 4 includes a protective groove 41 opened on the inner side of the front end of the mounting box 13, and two sets of positioning shafts 42 for providing placement and movement support for the waist support belt 43 are rotatably disposed inside the mounting box 13. The waist support belt 43 passes through the protective groove 41 and is movably disposed at the front end of the mounting box 13, and one end is fixedly connected to the two sets of positioning shafts 42. The front ends of the two sets of waist support belts 43 are also fixedly provided with Velcro 44, and the two sets of waist support belts 43 can be combined and fixed by the two sets of Velcro 44 sticking to each other.

[0061] Specifically, medical staff can pull out the lumbar support belts 43 to wrap around the patient's waist and secure them with two Velcro straps 44. This allows the lumbar support belts 43 to provide some support for the patient's waist, supporting the waist when standing or sitting, and preventing the patient from overexerting themselves and getting injured again. When not in use, the two lumbar support belts 43 can be untied, and under the action of the spiral springs 46, the two lumbar support belts 43 can be rolled up and retracted around the positioning axis 42, which does not affect subsequent use and improves portability.

[0062] exist Figures 1-4 and Figure 6 In the middle: the fixed component 5 includes a mounting groove 51 opened on the inner side of the front end of the mounting bracket 12. The mounting groove 51 can provide space for the mounting block 52 and the slide rod 53 to move and be installed. The slide rod 53 is slidably arranged on the inner side of the mounting block 52 inside the mounting groove 51. The screw 54 is rotatably arranged on the inner side of the mounting block 52 at both ends of the support frame 11, and the screw 54 is threadedly engaged with the mounting block 52. The rear end of the screw 54 is fixedly provided with a torsion block 55. The front end of the slide rod 53 and the screw 54 is also movably provided with a leg fixing drag 56. The front end of the leg fixing drag 56 is also movably provided with a protective belt 57.

[0063] Specifically, when a patient sits down, they can place their legs on the footrest 16 using the protective strap 57. The protective strap 57 and the leg support 56 secure the patient's legs. At the same time, the shoulder pads 28 and neck pads 34 at the top work together to lift the patient's body. Furthermore, depending on the patient's leg condition, the two sets of screws 54 can be rotated by turning the torsion block 55, thereby adjusting the position of the leg support 56. This allows the protective strap 57 to fit more closely to the patient's legs, making the support more stable and enabling the patient to better coordinate their efforts to stand and sit.

[0064] exist Figures 1-4 and Figure 7In the middle: the stabilizing component 6 includes a connecting plate 61 fixedly installed on the upper end of the support rod 18 and the auxiliary bracket 21, and the connecting plate 61 can provide space for the auxiliary bracket 21 to move and be installed, so that the auxiliary bracket 21 can be movably installed on the upper end of the support rod 18 through the connecting plate 61. The support rod 18 also has a sliding block 62 slidably installed inside, and a stabilizing block 63 is fixedly installed at the bottom end of the sliding block 62. The sliding block 62 can move up and down through the mutual sliding between the sliding groove 64 and the slider 65.

[0065] Specifically, once the main body 1 of the assistive device is positioned correctly, the sliding block 62 can drive the stabilizing block 63 to contact and fix it to the floor, making the main body 1 of the assistive device more stable and preventing the patient from swaying and getting injured when being helped to sit up or stand.

[0066] exist Figures 1-4 and Figure 6 In the middle: the buffer component 7 includes a buffer groove 71 opened on the inner side of the upper end of the sliding block 62, a movable block 72 is slidably arranged inside the buffer groove 71, a transmission rod 73 is movably arranged at the rear end of the auxiliary bracket 21, and the other end of the transmission rod 73 is movably connected to the movable block 72. The front and rear ends of the movable block 72 are provided with sliding grooves 74, and a slider 75 is fixedly arranged inside the buffer groove 71, and the slider 75 matches the sliding groove 74.

[0067] Specifically, when the auxiliary support 21 is raised or lowered, the rear end of the auxiliary support 21 can drive the transmission rod 73 and the movable block 72 to press down, and the compression of the return spring 76 and the sliding block 62 makes the ground more firmly held.

[0068] exist Figures 1-4 and Figure 8 In the middle: the adjusting component 8 includes adjusting grooves 81 opened on the inner sides of both ends of the support rod 18, and a connecting rod 82 is fixedly arranged between the two sets of support rods 18, and they form a whole through the support rods 18. Multiple sets of adjusting holes 83 are opened at the rear end of the mounting bracket 12, and an adjusting insert 84 is movably arranged at the rear end of the connecting rod 82, and the adjusting insert 84 matches the adjusting hole 83 to provide limiting support for the connecting rod 82.

[0069] Specifically, when the auxiliary device body 1 is not in use, the two sets of sliding blocks 62 can be lifted synchronously by pulling the connecting rod 82. At the same time, the two sets of adjusting rods 84 can be fixed to the connecting rod 82 through the adjusting hole 83, so that the sliding block 62 and the stabilizing block 63 are no longer in contact with the ground and can be moved by the movable wheel 94 and the movable bracket 14.

[0070] exist Figures 1-3 and Figure 5In the middle: the moving part 9 includes a drive motor 91 fixedly installed at both ends of the support frame 11, an internal battery 92 fixedly installed inside the support frame 11, a rotating disk 93 fixedly installed at the front end of the output shaft of the drive motor 91, movable wheels 94 rotatably installed on both sides of the bottom end of the support frame 11, a transmission disk 95 fixedly installed on the inner side of the movable wheel 94, and a transmission belt 96 movably installed between the rotating disk 93 and the transmission disk 95.

[0071] Specifically, when the auxiliary device body 1 moves, the drive motor 91 can drive the rotating disk 93 to rotate, and the transmission belt 96 drives the transmission disk 95 to rotate, thereby moving the auxiliary device body 1. At the same time, the internal battery 92 can provide power to the auxiliary device body 1.

[0072] Working principle: First, when the main body 1 of the auxiliary device moves, the drive motor 91 drives the rotating disk 93 to rotate, and the transmission belt 96 drives the transmission disk 95 to rotate, thereby moving the main body 1 of the auxiliary device. At the same time, the internal battery 92 can provide power to the main body 1 of the auxiliary device. It can move through the movable wheel 94 and movable bracket 14 at the lower end of the support frame 11. It can also place the main body 1 of the auxiliary device on the side of the bed. At the same time, the opening and closing angle of the movable bracket 14 can be controlled by the adjusting cylinder 15. It can be adjusted according to the bed and wheelchair so that the device can fit closely to the bed and wheelchair, making it convenient for the patient to sit up and get up.

[0073] The second step is that medical staff can pull the waist support belt 43 to wrap the two sets of waist support belts 43 around the patient's waist and fix them with two sets of Velcro 44 so that the waist support belt 43 can provide a certain support for the patient's waist. At the same time, when not in use, the two sets of waist support belts 43 can be untied and the two sets of waist support belts 43 can be rolled up and retracted around the positioning shaft 42 under the action of the spiral spring 46.

[0074] Third, medical staff can put the neck protection pad 34 on the back of the patient's neck. At the same time, the patient can put their arms on the two sets of shoulder pads 28. The auxiliary rod 27 and the labor-saving rod 33 are raised and lowered by the movable cylinder 31, which can provide certain support for the patient, so that the patient can stand and sit down easily.

[0075] Fourth step: When the auxiliary device body 1 is not in use, the two sets of sliding blocks 62 can be lifted synchronously by pulling the connecting rod 82. At the same time, the two sets of adjusting rods 84 can be fixed to the connecting rod 82 through the adjusting hole 83, so that the sliding block 62 and the stabilizing block 63 are no longer in contact with the ground and can be moved by the movable wheel 94 and the movable bracket 14.

Claims

1. A labor-saving assistive device for helping people sit up, characterized in that: It includes a support frame (11) for providing support and fixation and an auxiliary device body (1). The upper end of the support frame (11) is fixedly provided with a mounting frame (12) for providing fixing and installation space for the movable cylinder (31). The mounting frame (12) is movably provided on the upper end of the support frame (11). The top of the mounting frame (12) is also fixedly provided with a mounting box (13) for providing fixing and protection space for the positioning shaft (42). The movable bracket (14) used to provide movable support for the support frame (11) is movably set at the lower end of the support frame (11). An adjusting cylinder (15) is also fixedly set on the inner side of the bottom end of the support frame (11). The two sets of movable brackets (14) can be driven to adjust the opening angle through the adjusting cylinder (15), which can adapt to different environmental needs. A foot pedal (16) is also fixedly set on the upper rear side of the support frame (11). Multiple anti-slip strips (17) are also opened on the upper inner side of the foot pedal (16). The support rod (18) used to provide fixing and installation space for the stabilizing component (6) is fixedly set on one side of the front end of the mounting frame (12). An auxiliary component (2) for providing support to the patient is movably disposed at the top of the support rod (18). A force-saving component (3) is rotatably disposed at the upper outer side of the auxiliary component (2). A protective component (4) and a fixing component (5) for providing protection and tension to the patient's waist and legs are movably disposed at the front end of the mounting box (13) and the mounting frame (12). A moving component (9) is also movably disposed at the bottom end of the support frame (11). The auxiliary component (2) includes an auxiliary bracket (21) rotatably mounted on the upper end of the support rod (18). The bottom ends of the two sets of auxiliary brackets (21) are fixedly provided with a connecting block 1 (22) and a connecting block 2 (23). A connecting shaft 1 (24) and a connecting shaft 2 (25) are also movably mounted between the connecting block 1 (22) and the connecting block 2 (23). The two sets of auxiliary brackets (21) can form an integral structure through the movable connection between the connecting shaft 1 (24) and the connecting shaft 2 (25). A rotating block 1 (26) is also movably mounted on the outer side of the connecting shaft 1 (24) and the connecting shaft 2 (25). An auxiliary rod (27) for providing fixing and installation space for the shoulder pads (28) passes through the rotating block 1 (26) and is movably mounted on the inner side of the auxiliary bracket (21). The two sets of shoulder pads (28) are fixedly mounted on the rear end of the auxiliary rod (27).

2. The effort-saving assistive device for sitting up according to claim 1, characterized in that: The labor-saving component (3) includes a movable cylinder (31) movably disposed at the front end of the mounting frame (12), and the front end of the movable cylinder (31) is movably connected to the bottom end of the auxiliary bracket (21). The rotating block two (32) for providing the labor-saving rod (33) with the space for movement and installation is movably disposed at one end of the outer side of the rotating block one (26), and is movably disposed on the outer side of the connecting shaft one (24) and the connecting shaft two (25). The effort-saving lever (33) passes through the rotating block 2 (32) and is movably disposed on the outside of the auxiliary rod (27). A neck protection pad (34) is movably disposed at the front end of the effort-saving lever (33). A hand grip (35) and a control button (36) are also fixedly disposed on the outside of the front end of the effort-saving lever (33). The control button (36) can control the movable cylinder (31) to move, thereby driving the auxiliary rod (27) and the effort-saving lever (33) to move.

3. The effort-saving assistive device for sitting up according to claim 1, characterized in that: The protective component (4) includes a protective groove (41) formed on the inner side of the front end of the mounting box (13). Two sets of positioning shafts (42) for providing placement and movement support for the waist support belt (43) are rotatably disposed inside the mounting box (13). The waist support belt (43) passes through the protective groove (41) and is movably disposed at the front end of the mounting box (13), with one end fixedly connected to the two sets of positioning shafts (42). The front ends of the two sets of waist support belts (43) are also fixedly provided with Velcro (44). The two sets of waist support belts (43) can be combined and fixed by the two sets of Velcro (44) sticking to each other. The inner rear end of the mounting box (13) is also fixedly provided with a positioning block (45), and the lower ends of the two sets of positioning shafts (42) are also fixedly provided with spiral springs (46), one end of which is fixedly connected to the positioning block (45).

4. The effort-saving assistive device for sitting up according to claim 1, characterized in that: The fixing component (5) includes a mounting groove (51) opened on the inner side of the front end of the mounting frame (12). Two sets of mounting blocks (52) are fixedly provided at both ends of the mounting groove (51) and the support frame (11). A sliding rod (53) is slidably provided on the inner side of the mounting block (52) on the inner side of the mounting groove (51). A screw (54) is rotatably provided on the inner side of the mounting block (52) at both ends of the support frame (11). The screw (54) is threadedly engaged with the mounting block (52). A torsion block (55) is fixedly provided at the rear end of the screw (54). A leg fixing drag (56) is movably provided at the front end of the sliding rod (53) and the screw (54). A protective belt (57) is movably provided at the front end of the leg fixing drag (56).

5. The effort-saving assistive device for sitting up according to claim 4, characterized in that: The screw (54) and slide bar (53) provide support for the movement and installation of the leg fixation drag (56). The front end of the screw (54) is movably connected to the rear end of the leg fixation drag (56), and the slide bar (53) is fixedly connected to the rear end of the leg fixation drag (56). The screw (54) can be rotated by rotating the torsion block (55), and the position of the leg fixation drag (56) can be adjusted by sliding the slide bar (53) to meet the needs of different patients.

6. The effort-saving assistive device for sitting up according to claim 1, characterized in that: The stabilizing component (6) includes a connecting plate (61) fixedly disposed on the upper end of the support rod (18) and the auxiliary bracket (21), and the connecting plate (61) can provide space for the auxiliary bracket (21) to move and be installed, so that the auxiliary bracket (21) can be movably disposed on the upper end of the support rod (18) through the connecting plate (61). A sliding block (62) is also slidably disposed inside the support rod (18), and a stabilizing block (63) is fixedly disposed at the bottom end of the sliding block (62). The sliding block (62) has a sliding groove (64) at both the front and rear ends, and the support rod (18) has a slider (65) fixedly installed at both the front and rear ends on the inner side, and the sliding groove (64) matches the slider (65). A buffer component (7) is movably provided on the inner side of the upper end of the sliding block (62), and an adjustment component (8) is fixedly provided at the rear end of the mounting frame (12).

7. The effort-saving assistive device for sitting up according to claim 6, characterized in that: The buffer component (7) includes a buffer groove (71) opened on the inner side of the upper end of the sliding block (62), a movable block (72) is slidably arranged inside the buffer groove (71), a transmission rod (73) is movably arranged at the rear end of the auxiliary bracket (21), and the other end of the transmission rod (73) is movably connected to the movable block (72). The front and rear ends of the movable block (72) are provided with sliding grooves (74), and a slider (75) is fixedly arranged inside the buffer groove (71), and the slider (75) matches the sliding groove (74). The bottom end of the movable block (72) is fixedly provided with multiple sets of return springs (76), and the bottom end of the return springs (76) is fixedly connected to the inner side of the bottom end of the buffer groove (71).

8. The effort-saving assistive device for sitting up according to claim 6, characterized in that: The adjusting component (8) includes adjusting grooves (81) on the inner sides of both ends of the support rod (18). A connecting rod (82) is fixedly arranged between the two sets of support rods (18) and the support rods (18) form a whole. The mounting bracket (12) has multiple sets of adjusting holes (83) at its rear end. An adjusting insert (84) is movably arranged at the rear end of the connecting rod (82) and the adjusting insert (84) matches the adjusting hole (83) to provide limiting support for the connecting rod (82).

9. The effort-saving assistive device for sitting up according to claim 8, characterized in that: While the auxiliary support (21) is adjusting its angle, it can drive the transmission rod (73) and the movable block (72) at the lower end to press down. By pressing down the reset spring (76), the sliding block (62) and the stabilizing block (63) can hold the ground more firmly, preventing the patient from shaking when standing up.

10. The effort-saving assistive device for sitting up according to claim 1, characterized in that: The moving component (9) includes a drive motor (91) fixedly installed at both ends of the support frame (11). An internal battery (92) is also fixedly installed inside the support frame (11). A rotating disk (93) is also fixedly installed at the front end of the output shaft of the drive motor (91). Movable wheels (94) are rotatably installed on both sides of the bottom end of the support frame (11). A transmission disk (95) is fixedly installed on the inner side of the movable wheel (94). A transmission belt (96) is movably installed between the rotating disk (93) and the transmission disk (95).

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