A standing displacement machine
By introducing an adjustable sleeve and sliding rod structure into the standing displacement machine, the problem that existing standing displacement machines cannot be adjusted according to the patient's height has been solved, achieving better applicability and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 常州郎成智能科技有限公司
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-21
AI Technical Summary
The existing standing displacement machine has a fixed position for the leg support pad and seat, which cannot be adjusted according to the patient's height. This makes it unsuitable for patients of different heights, inconvenient to use, and has poor applicability.
An adjustable standing displacement machine was designed. The position of the leg support pad and seat can be adjusted through a sliding sleeve and sliding rod structure. The sliding sleeve and sliding rod are fixed by the elastic force of springs. With the help of casters and brake structure, it is convenient for patients to adjust the use according to their height.
The leg support pad and seat position are flexibly adjustable, making it suitable for patients of different heights, improving ease of use and comfort, and conforming to ergonomic design.
Smart Images

Figure CN224523448U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of displacement machine technology, and in particular to a standing displacement machine. Background Technology
[0002] The standing transfer machine is a medical device designed specifically for people with lower limb dysfunction or limited mobility (such as hemiplegic, paraplegic, and post-operative rehabilitation patients). Through an electric or manual drive system combined with an adjustable mechanical structure, it assists patients in safely transitioning from a sitting to a standing posture and enables stable transfer between various scenarios such as beds, wheelchairs, toilets, and bathrooms. At the same time, it can maintain the patient's joint range of motion and enhance lower limb muscle strength through regular standing training, preventing complications such as pressure sores and osteoporosis caused by prolonged bed rest. It is widely used in hospitals, nursing homes, and home rehabilitation settings.
[0003] Existing standing motion machines typically have fixed positions for the leg support pads and seat, which cannot be adjusted according to the patient's height. This makes them unsuitable for patients of different heights, inconvenient to use, and have poor applicability.
[0004] Therefore, it is necessary to propose a standing displacement machine to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a standing displacement machine to solve the problems of existing standing displacement machines, where the positions of the leg support pad and seat are usually fixed, cannot be adjusted according to the patient's height, are not suitable for patients of different heights, are inconvenient to use, and have poor applicability.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a standing displacement machine, including a U-shaped frame, a support plate fixedly connected to the top surface of the U-shaped frame, a first fixed rod fixedly connected to the middle of the top surface of the support plate, the first fixed rod being inclined, a first sliding sleeve being slidably arranged on the outer periphery of the first fixed rod, a first crossbar fixedly connected to both sides of the first sliding sleeve, and a leg support pad fixedly connected to the side wall of the first crossbar, the leg support pad being arranged parallel to the first fixed rod; A second fixed rod is vertically fixed to the top of the first fixed rod. A second sliding sleeve is slidably provided on the outer periphery of the second fixed rod. A second crossbar is fixedly connected to both sides of the second sliding sleeve. A connecting rod is fixedly connected to the end of the second crossbar. A seat plate is rotatably connected to the end of the connecting rod. The seat plate is inclined toward the first fixed rod. The two seat plates are symmetrically arranged.
[0007] Preferably, the connecting rod is L-shaped, with a push handle fixedly connected to the end of the connecting rod away from the seat, and a limit rod fixedly connected to the end of the connecting rod, the limit rod contacting the bottom of the corresponding seat.
[0008] Preferably, a plurality of second insertion holes are evenly provided on one side of the second fixing rod, and a first sliding rod is fixedly connected to the side wall of the second sliding sleeve, and the first sliding rod is slidably provided on the upper side, and the first sliding rod is inserted into any corresponding second insertion hole.
[0009] Preferably, the interior has a first cylindrical groove, a first annular piece is slidably connected inside the first cylindrical groove, a first spring is fixedly connected to the side wall of the first annular piece, the end of the first spring is fixedly connected to the side wall of the first cylindrical groove, the first spring is movably sleeved on the outer periphery of the first sliding rod, and the first annular piece is fixedly sleeved on the outer periphery of the first sliding rod.
[0010] Preferably, a plurality of first insertion holes are evenly provided on one side of the first fixed rod, a second sliding rod is slidably disposed on the first sliding sleeve, the second sliding rod is inserted into any corresponding first insertion hole, a second cylindrical groove is provided inside the first sliding sleeve, a second circular ring is slidably connected inside the second cylindrical groove, a second spring is fixedly connected to the side wall of the second circular ring, the side wall of the second spring is fixedly connected to the side wall of the second cylindrical groove, the second circular ring is fixedly sleeved on the outer periphery of the second sliding rod, and the second spring is movably sleeved on the outer periphery of the second sliding rod.
[0011] Preferably, the bottom surfaces on both sides of the opening of the U-shaped frame are provided with second universal wheels, and two first universal wheels are provided on the other side of the U-shaped frame, with a brake structure installed on the first universal wheels.
[0012] The technical effects and advantages of this utility model are as follows: In this invention, the position of the leg support pad and seat can be adjusted according to the patient's height, making it suitable for patients of different heights. It is more convenient to use and has better applicability. Furthermore, the tilted design of the leg support pad and seat conforms to ergonomic design, making it easier for patients to use the device more comfortably. Attached Figure Description
[0013] Figure 1 This is a first-view structural diagram of the present invention.
[0014] Figure 2 This is a schematic cross-sectional view of the structure of this utility model from a second perspective.
[0015] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0016] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B.
[0017] Figure 5 This utility model Figure 2Enlarged structural diagram at point C.
[0018] In the diagram: 1. U-shaped frame; 11. Support plate; 12. First caster wheel; 13. Second caster wheel; 2. First fixing rod; 21. First sliding sleeve; 22. First crossbar; 23. Leg support pad; 24. Second fixing rod; 25. First insertion hole; 26. Second insertion hole; 3. Second sliding sleeve; 31. Second crossbar; 32. Connecting rod; 33. Seat plate; 34. Push handle; 35. Limiting rod; 4. Cylindrical block; 41. First sliding rod; 42. First annular plate; 43. First spring; 44. First cylindrical groove; 5. Second cylindrical groove; 51. Second sliding rod; 52. Second circular plate; 53. Second spring. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, embodiments of this utility model, and should not be construed as limiting this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. In the description of this utility model, it should be understood that the terminology used is for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] This utility model provides, for example Figures 1-5 The illustrated standing displacement machine includes a U-shaped frame 1. A support plate 11 is fixedly connected to the top surface of the U-shaped frame 1. A first fixed rod 2 is fixedly connected to the middle of the top surface of the support plate 11. The first fixed rod 2 is inclined, and a first sliding sleeve 21 is slidably arranged on the outer periphery of the first fixed rod 2. A first crossbar 22 is fixedly connected to both sides of the first sliding sleeve 21. A leg support pad 23 is fixedly connected to the side wall of the first crossbar 22. The leg support pad 23 is parallel to the first fixed rod 2. The inclination angle of the leg support pad 23 is the same as that of the first fixed rod 2. When it supports the patient's leg position, it is more ergonomic. The user can adjust the leg support pad 23 according to the patient's height and leg position. When adjusting, the first crossbar 22 is moved. The first crossbar 22 drives the first sliding sleeve 21 to move on the first fixed rod 2. The movement of the first crossbar 22 drives the leg support pad 23 to move. After moving to a suitable position, it is convenient for the user to use.
[0021] Furthermore, a second fixed rod 24 is vertically fixed to the top of the first fixed rod 2. A second sliding sleeve 3 is slidably arranged on the outer periphery of the second fixed rod 24. A second crossbar 31 is fixedly connected to both sides of the second sliding sleeve 3. A connecting rod 32 is fixedly connected to the end of the second crossbar 31. A seat plate 33 is rotatably connected to the end of the connecting rod 32. The seat plate 33 is inclined towards one side of the first fixed rod 2, and the two seat plates 33 are symmetrically arranged. When using the device, rotating the seat plate 33 upwards causes the two seat plates 33 to rotate away from each other to the sides, positioning the user's buttocks near the seat plate 33. Rotating the seat plate 33 closes it, allowing the user to sit on it. The height of the seat plate 33 can be adjusted according to the user's height. During adjustment, the second crossbar 31 is moved, causing the second sliding sleeve 3 to move on the second fixed rod 24, making it convenient for patients of different heights to use.
[0022] It should be noted that after the device is adjusted, the patient stands on the top surface of the support plate 11, with the lower legs in contact with the side wall of the leg support pad 23 and the buttocks sitting on the seat plate 33. Then the user can move the patient using the device.
[0023] In this invention, the positions of the leg support pad 23 and the seat 33 can be adjusted according to the patient's height, making it suitable for patients of different heights. This makes it more convenient to use and more applicable. Furthermore, the inclined design of the leg support pad 23 and the seat 33 conforms to ergonomic design, making it easier for patients to use the device more comfortably.
[0024] It should be noted that the connecting rod 32 is L-shaped. A push handle 34 is fixedly connected to the end of the connecting rod 32 away from the seat plate 33, and a limit rod 35 is fixedly connected to the end of the connecting rod 32. The limit rod 35 contacts the bottom of the corresponding seat plate 33. The L-shaped structure of the connecting rod 32 allows the seat plate 33 to be tilted at a certain angle, which is more ergonomic and convenient for patients to use. The limit rod 35 limits the seat plate 33 to ensure the normal use of the device. The user can hold the push handle 34 to push the device.
[0025] In this utility model, a plurality of second insertion holes 26 are evenly provided on one side of the second fixed rod 24, and a cylindrical block 4 is fixedly connected to the side wall of the second sliding sleeve 3. A first sliding rod 41 is slidably arranged on the cylindrical block 4, and the first sliding rod 41 is inserted into any corresponding second insertion hole 26. When adjusting the position of the second sliding sleeve 3, the first sliding rod 41 is pulled. When the first sliding rod 41 moves away from the second insertion hole 26 and enters the cylindrical block 4, the position of the second sliding sleeve 3 can be adjusted.
[0026] It should be noted that the cylindrical block 4 has a first cylindrical groove 44 inside, and a first circular ring plate 42 is slidably connected inside the first cylindrical groove 44. A first spring 43 is fixedly connected to the side wall of the first circular ring plate 42. The end of the first spring 43 is fixedly connected to the side wall of the first cylindrical groove 44. The first spring 43 is movably sleeved on the outer circumference of the first sliding rod 41, and the first circular ring plate 42 is fixedly sleeved on the outer circumference of the first sliding rod 41. When the first sliding rod 41 is moved, the first circular ring plate 42 moves within the first cylindrical groove 44. The cooperation between the first circular ring plate 42 and the first cylindrical groove 44 compresses the first spring 43. When it moves to the appropriate position, the first sliding rod 41 is released, and the first spring 43 uses its elastic force to restore the first circular ring plate 42 to its original position. The first circular ring plate 42 drives the first sliding rod 41 to insert into the corresponding second insertion hole 26 to complete the fixation.
[0027] In this invention, a plurality of first insertion holes 25 are evenly provided on one side of the first fixed rod 2. A second sliding rod 51 is slidably disposed on the first sliding sleeve 21. The second sliding rod 51 is inserted into any corresponding first insertion hole 25. A second cylindrical groove 5 is provided inside the first sliding sleeve 21. A second circular ring piece 52 is slidably connected inside the second cylindrical groove 5. A second spring 53 is fixedly connected to the side wall of the second circular ring piece 52. The side wall of the second spring 53 is fixedly connected to the side wall of the second cylindrical groove 5. The second circular ring piece 52 is fixedly sleeved on the outer periphery of the second sliding rod 51, and the second spring 53 is movably sleeved on the outer periphery of the second sliding rod 51. When the position of the first sliding sleeve 21 needs to be adjusted, pull the second sliding rod 51. The second sliding rod 51 drives the second annular piece 52 to move within the second cylindrical groove 5. The cooperation between the second annular piece 52 and the second cylindrical groove 5 compresses the second spring 53. When the second sliding rod 51 moves away from the first insertion hole 25, the first sliding sleeve 21 can move up and down normally. After adjusting to the appropriate position, release the second sliding rod 51. The second spring 53 uses its elasticity to restore the second annular piece 52 to its original position. The second annular piece 52 drives the second sliding rod 51 to insert into the corresponding first insertion hole 25, thus completing the fixing of the first sliding sleeve 21.
[0028] In this utility model, the bottom surfaces on both sides of the opening of the U-shaped frame 1 are provided with second universal wheels 13, and two first universal wheels 12 are provided on the other side of the U-shaped frame 1. A brake structure is installed on the first universal wheels 12. The device moves by means of the first universal wheels 12 and the second universal wheels 13. The brake structure is installed on the first universal wheels 12. The brake structure is a conventional structure in the prior art. The specific structure is not shown in the figure. The device can be moved to a fixed position by means of the first universal wheels 12.
Claims
1. A standing displacement machine, comprising a U-shaped frame (1), characterized in that: The top surface of the U-shaped frame (1) is fixedly connected to a support plate (11), and the middle of the top surface of the support plate (11) is fixedly connected to a first fixed rod (2). The first fixed rod (2) is inclined, and a first sliding sleeve (21) is slidably arranged on the outer periphery of the first fixed rod (2). A first crossbar (22) is fixedly connected to both sides of the first sliding sleeve (21), and a leg support pad (23) is fixedly connected to the side wall of the first crossbar (22). The leg support pad (23) is arranged parallel to the first fixed rod (2). The top of the first fixed rod (2) is vertically fixed to a second fixed rod (24). The second fixed rod (24) is slidably provided with a second sliding sleeve (3) on its outer periphery. The second sliding sleeve (3) is fixedly connected to two sides of a second crossbar (31). The end of the second crossbar (31) is fixedly connected to a connecting rod (32). The end of the connecting rod (32) is rotatably connected to a seat plate (33). The seat plate (33) is inclined toward the first fixed rod (2) and the two seat plates (33) are symmetrically arranged.
2. A standing displacement machine according to claim 1, characterized in that: The connecting rod (32) is L-shaped. A push handle (34) is fixedly connected to the end of the connecting rod (32) away from the seat plate (33). A limit rod (35) is fixedly connected to the end of the connecting rod (32). The limit rod (35) contacts the bottom of the corresponding seat plate (33).
3. A standing displacement machine according to claim 1, characterized in that: The second fixing rod (24) has a plurality of second insertion holes (26) evenly opened on one side. The second sliding sleeve (3) is fixedly connected to (4). The first sliding rod (41) is slidably arranged on the (4). The first sliding rod (41) is inserted into any corresponding second insertion hole (26).
4. A standing displacement machine according to claim 3, characterized in that: The (4) has a first cylindrical groove (44) inside, and a first circular ring (42) is slidably connected inside the first cylindrical groove (44). A first spring (43) is fixedly connected to the side wall of the first circular ring (42). The end of the first spring (43) is fixedly connected to the side wall of the first cylindrical groove (44). The first spring (43) is movably sleeved on the outer periphery of the first sliding rod (41), and the first circular ring (42) is fixedly sleeved on the outer periphery of the first sliding rod (41).
5. A standing displacement machine according to claim 1, characterized in that: The first fixed rod (2) has a plurality of first insertion holes (25) evenly opened on one side. The first sliding sleeve (21) has a second sliding rod (51) slidably arranged on it. The second sliding rod (51) is inserted into any of the corresponding first insertion holes (25). The first sliding sleeve (21) has a second cylindrical groove (5) inside. The second cylindrical groove (5) has a second circular ring piece (52) slidably connected inside it. The side wall of the second circular ring piece (52) is fixedly connected to a second spring (53). The side wall of the second spring (53) is fixedly connected to the side wall of the second cylindrical groove (5). The second circular ring piece (52) is fixedly sleeved on the outer periphery of the second sliding rod (51). The second spring (53) is movably sleeved on the outer periphery of the second sliding rod (51).
6. A standing displacement machine according to claim 1, characterized in that: The bottom surfaces on both sides of the opening of the U-shaped frame (1) are provided with second universal wheels (13), and two first universal wheels (12) are provided on the other side of the U-shaped frame (1). A brake structure is installed on the first universal wheel (12).