Walking assisting device for rehabilitation nursing of old people

Abstract

The utility model belongs to nursing appliances, and particularly relates to a walking assisting device for rehabilitation nursing of old people, which comprises a frame, a rotating rod fixedly connected inside the frame, a bottom plate rotatably connected to the top end of the rotating rod, a fixing plate fixedly connected to the front end of one side of the inner side wall of the frame, and a motor fixedly connected to one side of the fixing plate. The driving end of the motor is fixedly connected to one end of the rotating shaft, one end of the rotating shaft is rotationally connected to the front end of one side of the frame, the outer sides of the two ends of the rotating shaft are fixedly connected with push rods, one ends of the two push rods are rotationally connected with connecting rods, and the outer sides of one ends of the two connecting rods are rotationally connected with fixing seats. A magic tape I is fixedly connected outside the top end of the bottom plate; the push rod is driven by the motor to rotate upwards, the bottom plate can rotate upwards with the rotating rod as the axis, a patient is assisted to stand up, the bottom plate rotates forwards, the edge of the front end of the sitting plate can be prevented from being placed on the hip of the patient, and meanwhile extrusion to the patient when the bottom plate rotates backwards can be avoided.

Description

Technical Field

[0001] This utility model belongs to the field of nursing equipment, specifically relating to a walking assistance device for elderly rehabilitation and nursing. Background Technology

[0002] Geriatric rehabilitation care is a nursing model that addresses the decline in physical function caused by aging, disease, or injury in the elderly. Through comprehensive assessment, personalized intervention, and long-term management, it helps them restore or maintain optimal functional status and improve their quality of life. In the process of geriatric rehabilitation care, walking assistive devices are used in conjunction with the rehabilitation care. Walking assistive devices are important tools to help the elderly restore or maintain their walking ability, improve their independence, and enhance their safety.

[0003] Current walking aids focus on assisting walking, and even those with seats often fail to consider the challenges faced by patients with lower limb weakness. They typically need to use their arms to support themselves on handrails to stand up, which is strenuous and poses safety risks. Patent CN218451728U discloses a walking rehabilitation device that uses a second gear to transmit power to a third gear. The third gear drives a lead screw, which in turn moves a sliding block on its outer surface. This upward movement of the sliding block moves a rack, causing the first gear to rotate counter-clockwise. This counter-clockwise rotation of the first gear unfolds the seat. The principle for retracting the seat is the same. While the retraction process in this patent provides assistance, the seat rotates backward during retraction. When the patient is seated towards the back, this rotation can cause pressure on them, and the sharp edges of the seat can press against their buttocks, making it inconvenient to use. Furthermore, elderly patients often suffer from osteoporosis, posing a safety hazard. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a walking assistance device for elderly rehabilitation and nursing.

[0005] The present invention includes a walking assistance device for elderly rehabilitation and care, comprising a frame.

[0006] A rotating rod is fixedly connected inside the frame. A support rod is provided on one side of the rotating rod. The support rod is fixedly connected inside the frame. A base plate is rotatably connected to the top of the rotating rod.

[0007] A fixing plate is fixedly connected to the inside of the corner of the frame;

[0008] The motor is fixedly connected to the fixed plate, the motor drive end is fixedly connected to one end of the rotating shaft, and the other end of the rotating shaft is rotatably connected to the frame;

[0009] Two fixed bases are respectively fixedly connected to the bottom of the base plate at the end away from the rotating rod;

[0010] Two connecting rods, one end of each connecting rod is rotatably connected to the fixed base, the other end of each connecting rod is rotatably connected to one end of a push rod, and the other ends of each push rod are respectively fixedly connected to the rotating shaft.

[0011] The base plate has multiple evenly distributed through holes.

[0012] Handles are fixedly connected to both sides of the top of the frame, and rubber sleeves are fixedly connected to the outside of the handles.

[0013] Both grips are provided with a support plate on the rear side for supporting the arm, and the bottom ends of both support plates are fixedly connected to the top two sides of the frame.

[0014] The frame includes four columns, each with a sleeve fitted at its bottom. Each sleeve has multiple evenly distributed positioning holes on one side. Each column has several grooves at its bottom along the vertical direction. A spring is fixedly connected to one side of the inner wall of each groove. A positioning block is fixedly connected to one end of the spring. In the free state, the positioning block extends out of the groove and out of the corresponding positioning hole.

[0015] The end of the positioning block away from the spring is designed with an arc shape so that the positioning block can retract into the groove under the action of external force.

[0016] The top of the base plate is fixedly connected with a Velcro closure one, the top of the Velcro closure one is provided with a Velcro closure two, and the top of the Velcro closure two is fixedly connected with a seat cushion.

[0017] Both the first and second hook and loop fasteners are designed as rectangular ring structures.

[0018] The beneficial effects of this utility model are: 1. By driving the push rod upward through the motor, and through the cooperation of the connecting rod and the fixed seat, the base plate can rotate upward around the rotating rod as the axis, thereby pushing the patient's buttocks upward to help the patient stand up, avoiding the inconvenience of patients with insufficient lower limb strength when getting up.

[0019] 2. Through the cooperation of the motor, shaft, push rod and connecting rod, the seat plate rotates upward around the shaft, causing the seat plate to tilt slightly forward, forming a guiding surface, which helps the user to naturally lean forward and avoid the patient's center of gravity shifting too far backward and falling over, thus improving safety.

[0020] 3. By tilting the seat forward to assist the patient in standing up, the front edge of the seat can be prevented from touching the patient's buttocks when the seat is rotated to help the patient stand up. At the same time, it can also prevent the patient from being squeezed or injured when the seat is rotated upward to assist the patient in standing up when the patient is sitting in a rear position. Attached Figure Description

[0021] Figure 1 This is a perspective view of the present invention.

[0022] Figure 2 This is a schematic diagram of the structure of the base plate in this utility model.

[0023] Figure 3 This is a schematic diagram of the frame structure in this utility model.

[0024] Figure 4 This is a cross-sectional view of the sleeve in this utility model.

[0025] In the diagram: 1. Sleeve; 2. Frame; 3. Support plate; 4. Rubber sleeve; 5. Seat cushion; 6. Fixing base; 7. Push rod; 8. Rotating shaft; 9. Fixing plate; 10. Motor; 11. Connecting rod; 12. Base plate; 13. Velcro 1; 14. Velcro 2; 15. Through hole; 16. Rotating rod; 17. Positioning hole; 18. Grip; 19. Spring; 20. Positioning block; 21. Groove; 22. Support rod. Detailed Implementation

[0026] like Figure 1 and Figure 3 As shown, this utility model includes a walking assistance device for elderly rehabilitation and nursing, comprising a frame 2, a rotating rod 16 fixedly connected inside the frame 2, a support rod 22 provided on one side of the rotating rod 16, the support rod 22 being fixedly connected inside the frame 2, a base plate 12 being rotatably connected to the top of the rotating rod 16, when the base plate 12 is in a horizontal state, the support rod 22 can support the bottom end of the base plate 12 away from the rotating rod 16, so that the patient sits on the base plate 12, and the end of the base plate 12 away from the rotating rod 16 will not fall down at this time, a fixing plate 9 is fixedly connected to the inner side of the corner of the frame 2, a motor 10 is fixedly connected to one side of the fixing plate 9, the drive end of the motor 10 is fixedly connected to one end of the rotating shaft 8, one end of the rotating shaft 8 is rotatably connected to the frame 2, push rods 7 are fixedly connected to the outer sides of both ends of the rotating shaft 8, one end of each push rod 7 is rotatably connected to a connecting rod 11, and one end of each connecting rod 11 is rotatably connected to a fixing seat 6, one end of each fixing seat 6 is fixedly connected to both sides of the end of the base plate 12 away from the rotating rod 16.

[0027] Motor 10 is a geared motor. When motor 10 is started, it drives the rotating shaft 8 to rotate the push rod 7 upward. During the rotation, the push rod 7 pushes the fixed seat 6 upward through the connecting rod 11, so that the base plate 12 can rotate upward around the rotating rod 16 as the axis, thereby pushing the patient's buttocks upward and assisting the patient to stand up.

[0028] like Figure 2 As shown, a Velcro 13 is fixedly connected to the outer side of the top of the base plate 12, a Velcro 2 14 is provided at the top of the Velcro 13, and a seat cushion 5 is fixedly connected to the top of the Velcro 2 14. The seat cushion 5 is made of sponge material.

[0029] Place the seat cushion 5 at the top of the base plate 12 and attach the Velcro 13 and Velcro 2 14 to fix the seat cushion 5 to the top of the base plate 12, thereby making the patient more comfortable when resting on the base plate 12. Pull the seat cushion 5 upward with your hand to separate the Velcro 13 and Velcro 2 14, thereby removing the seat cushion 5 from the base plate 12 and cleaning the seat cushion 5.

[0030] like Figure 2 As shown, the top of the base plate 12 has multiple evenly distributed through holes 15. The Velcro 13 and Velcro 2 14 are both designed as rectangular ring structures to prevent the Velcro 13 and Velcro 2 14 from blocking the through holes 15, allowing air to circulate through the through holes 15, thereby preventing patients from experiencing discomfort due to lack of breathability when sitting on the cushion 5 for a long time.

[0031] like Figure 1 and Figure 4 As shown, the frame 2 includes four columns, each with a sleeve 1 fitted at its bottom. Each sleeve 1 has multiple evenly distributed positioning holes 17 on one side. Each column has several grooves 21 vertically arranged at its bottom. A spring 19 is fixedly connected to one side of the inner wall of each groove 21. A positioning block 20 is fixedly connected to one end of the spring 19. In the free state of the spring 19, part of the positioning block 20 extends out of the groove 21 and out of the corresponding positioning hole 17. The end of the positioning block 20 away from the spring 19 has an arc-shaped structure, so that when the operator presses the positioning block 20 into the groove 21 and pulls the sleeve 1, the positioning hole 17 can push the positioning block 20 into the groove 21 along the arc surface of the positioning block 20.

[0032] Press the positioning block 20 with your hand to return the positioning block 20 to the inside of the groove 21, then pull the sleeve 1 down to move the sleeve 1 to the outside of the four corners of the frame 2, and then push the positioning block 20 out of the groove 21 and into the positioning hole 17 through the spring 19 to fix the sleeve 1, thereby realizing the adjustment of the height of the frame 2 to adapt to patients of different heights.

[0033] like Figure 1 and Figure 3 As shown, handles 18 are fixedly connected to both sides of the top of the frame 2, and rubber sleeves 4 are fixedly connected to the outside of the handles 18. Support plates 3 are provided on the rear side of both handles 18, and the bottom ends of the two support plates 3 are fixedly connected to both sides of the top of the frame 2.

[0034] When the patient needs assistance walking, they can hold the handles 18 with both hands and rest their arms on the support plate 3, so that the support plate can support the patient while walking. The rubber sleeves 4 on the handles 18 make it more comfortable for the patient to hold the handles 18, and the support plate 3 makes it more comfortable for the patient to place their arms on the frame 2.

[0035] Working principle: The patient holds the handle 18 and places their body inside the frame 2. When the patient walks, the frame 2 can be pushed forward one step, and then the patient can move their legs forward to assist them in walking. When the patient needs to rest, they can sit on the base plate 12. When the patient needs to get up, the motor 10 can be started to drive the rotating shaft 8 to rotate the push rod 7 upward. During the rotation, the push rod 7 will push the fixed seat 6 upward through the connecting rod 11, so that the base plate 12 can rotate upward around the rotating rod 16 as the axis, thereby slowly pushing the patient's buttocks upward to assist the patient in standing up.

Claims

1. A walking aid device for elderly rehabilitation and nursing, characterized in that, Includes the framework (2), A rotating rod (16) is fixedly connected inside the frame (2). A support rod (22) is provided on one side of the rotating rod (16). The support rod (22) is fixedly connected inside the frame (2). A base plate (12) is rotatably connected to the top of the rotating rod (16). A fixing plate (9) is fixedly connected to the inside of the corner of the frame (2); The motor (10) is fixedly connected to the fixed plate (9), the driving end of the motor (10) is fixedly connected to one end of the rotating shaft (8), and the other end of the rotating shaft (8) is rotatably connected to the frame (2); Two fixed seats (6) are respectively fixedly connected to the bottom of the end of the base plate (12) away from the rotating rod (16); Two connecting rods (11), one end of each connecting rod (11) is rotatably connected to the fixed seat (6), the other end of each connecting rod (11) is rotatably connected to one end of the push rod (7), and the other end of each push rod (7) is fixedly connected to the rotating shaft (8).

2. The walking assistance device for elderly rehabilitation and nursing as described in claim 1, characterized in that, The base plate (12) has a plurality of evenly distributed through holes (15).

3. The walking assistance device for elderly rehabilitation and nursing as described in claim 1, characterized in that, Both sides of the top of the frame (2) are fixedly connected to handles (18), and rubber sleeves (4) are fixedly connected to the outside of the handles (18).

4. The walking assistance device for elderly rehabilitation and nursing as described in claim 3, characterized in that, Both grips (18) are provided with a support plate (3) for supporting the arm on the rear side, and the bottom ends of both support plates (3) are fixedly connected to the top two sides of the frame (2).

5. The walking assistance device for elderly rehabilitation and nursing as described in claim 1, characterized in that, The frame (2) includes four columns, each of which is fitted with a sleeve (1) at its bottom. Each sleeve (1) has a plurality of evenly distributed positioning holes (17) on one side. Each column has a plurality of grooves (21) at its bottom along the vertical direction. Each groove (21) has a spring (19) fixedly connected to one side of its inner wall. One end of the spring (19) is fixedly connected to a positioning block (20). In the free state of the spring (19), part of the positioning block (20) extends out of the groove (21) and out of the corresponding positioning hole (17).

6. The walking assistance device for elderly rehabilitation and nursing as described in claim 5, characterized in that, The end of the positioning block (20) away from the spring (19) is designed as an arc shape so that the positioning block (20) can retract into the groove (21) under the action of external force.

7. The walking assistance device for elderly rehabilitation and nursing as described in claim 1, characterized in that, The top of the base plate (12) is fixedly connected with a Velcro 1 (13), the top of the Velcro 1 (13) is provided with a Velcro 2 (14), and the top of the Velcro 2 (14) is fixedly connected with a seat cushion (5).

8. The walking assistance device for elderly rehabilitation and nursing as described in claim 7, characterized in that, Both the first (13) and the second (14) of the hook and loop fasteners are configured as rectangular ring structures.

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