CN219042884U - Auxiliary device for getting on/off bed of old people - Google Patents

Abstract

The utility model discloses an auxiliary device for the aged to get on and off a bed, and belongs to the field of nursing and rehabilitation. The seat comprises a supporting seat, a rotating shaft, a connecting rod and a seat part, wherein the supporting seat is used for fixing the position of the rotating shaft, and the rotating shaft rotates on the supporting seat; one end of the connecting rod is connected with the rotating shaft, and the other end of the connecting rod is connected with the seat part. The support structure comprises a backup plate, a support plate and a seat plate; the backup plate is fixedly connected to the connecting rod; the supporting plate is fixedly connected to the lower side of the backup plate; the seat plate is connected to the support plate. The utility model can assist the old or other people with physical disorder to finish the actions of getting on and off the bed, thereby improving the safety of assisting the old to get on and off the bed. The workload of the aged is reduced. The handrail can encircle the old people, and ensures the safety when using auxiliary tools. In addition, the utility model has the advantages of simple structure, reasonable design and easy manufacture.

Description

Auxiliary device for getting on/off bed of old people

Technical Field

The utility model relates to the field of nursing and rehabilitation, in particular to an auxiliary device for the aged to get on/off a bed.

Background

Part of the old people can walk independently with the help of auxiliary tools, but the actions of getting on and off the bed cannot be completed. Great inconvenience is brought to the life of the elderly. In order to facilitate the old people to finish the actions of getting on and off the bed, the old people are often required to be held on the bed by home care, and the old people feel uncomfortable easily. If the caretaker is engaged, the caretaker needs great cost. In addition to the elderly, some people with impaired mobility due to physical reasons cannot independently complete the actions of getting on and off the bed, and the situation of the people is the same as that of the elderly.

Many mature elderly people or other people who need auxiliary tools for assisting walking, toilet and the like exist in the market at present, but the tools capable of facilitating the elderly people to get on and get off the bed are relatively few. Chinese patent, publication No. CN210384260U, publication No. 2020, 24, 04, discloses a leg feeding auxiliary device, comprising: the control chip is arranged on the upper bracket and the lower bracket which are opposite to each other up and down. The upper bracket and the lower bracket are respectively and fixedly arranged at the upper side and the lower side of the bed and are used for bearing the lifting mechanisms of the legs. The upper support and the lower support are connected through a linear guide rail, a swing arm driven by a power mechanism to move up and down along the linear guide rail is arranged on the linear guide rail, and the power mechanism is electrically connected with the control chip. The control chip can be a 51 single chip microcomputer, an ARM single chip microcomputer and the like and is used for controlling the power mechanism to drive the swing ARM to do lifting motion along the linear guide rail. A connecting rod is further connected between the upper bracket and the lower bracket, a tray is movably sleeved on the connecting rod, and the tray is connected to the swing arm. So that the tray can synchronously lift on the linear guide rail in cooperation with the swing arm. According to the technical scheme, the tray is adjusted to be gently and flexibly at the prone position from the bedside to the bed surface through the power mechanism, so that the problem that a patient with a forceful leg getting-on or an elderly person cannot lift the leg from the bedside to the bed in a sitting posture state is solved.

The device solves the problem that the old can lift the legs to the bed in a sitting posture, but in life, many old people or people with inconvenient bodies often have difficulty in independently completing the action of sitting backwards due to physical reasons, namely the old cannot complete the work from standing to sitting to the bed. Thus, in order to help the elderly to perform the action of getting on bed on their own, a device is needed that helps the elderly to perform the actions from standing to sitting to bed on their own or with the assistance of other persons.

Disclosure of Invention

1. Problems to be solved

Aiming at the problem that the prior old people or other people with inconvenient actions cannot sit on the bed independently, the utility model provides the auxiliary device for the old people to get on/off the bed, which can assist the old people to finish the actions of getting on/off the bed by themselves or with the help of family people, thereby facilitating living.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an old man gets up and gets off bed auxiliary device, includes supporting seat and seat part, its characterized in that: the seat part is connected with one end of a connecting rod, and the other end of the connecting rod is rotatably connected to the supporting seat; one end of the connecting rod connected with the supporting seat can rotate in the vertical direction and the horizontal direction.

Preferably, a vertical rotating shaft hole is arranged in the supporting seat, and a rotating shaft is arranged in the vertical rotating shaft hole in a rotating way; the upper end of the rotating shaft is hinged with the end part of the connecting rod, so that the connecting rod can rotate in the vertical direction; the lifting device is supported near the middle of the connecting rod and can rotate along with the connecting rod in the horizontal direction.

Preferably, the lower end of the lifting device is positioned in a circular arc-shaped chute on the supporting seat, and is connected with the lower end of the rotating shaft through a horizontal part in the supporting seat.

Preferably, the seat component comprises a back plate and a seat plate; the back plate is arranged for a human body to lean on, and the back of the back plate is connected with the connecting rod; the seat board is arranged at the front side of the backup board and is close to the bottom, so that a person can sit.

Preferably, the front side of the seat board is fixedly connected or detachably connected with the support plate by the bottom.

Preferably, a pair of handrails for supporting a human hand is arranged on the front side of the backup plate near the top.

Preferably, the pair of armrests are arranged in a circular arc shape in an opposite manner, and at least one of the armrests is rotatably connected with the backup plate.

Preferably, the supporting plate is provided with a storage clamp, and the storage clamp is elastically connected with the supporting plate and forms an elastic clamping opening.

Preferably, the lifting device is a hydraulic cylinder, an air cylinder and a lifting screw.

Preferably, the supporting seat is mounted on the base and slidably arranged on the base through a sliding rail.

3. Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model can enable the old to directly ride on the seat board, the seat board is driven by the motor to rise and change the direction, the old can be directly sent to the bed and kept in a sitting state, the old is not required to be directly held on the bed by people, and the old can conveniently finish the actions of getting on and off the bed independently or with the assistance of other people;

(2) The utility model is provided with the armrests and the limiting rings, the armrests and the limiting rings can be used for holding the riding personnel in the riding process of the riding personnel, and the riding personnel can be prevented from falling down due to unstable sitting in the ascending process through the auxiliary device;

(3) The armrest can be used as the armrest and simultaneously prevent the rider from leaning forward, so that the rider can conveniently ride on the seat board and can be prevented from falling out of the seat board, and the safety of the rider from a standing state to a riding state is improved.

(4) The utility model has reasonable design, easy manufacture and small overall occupied space.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an axial view of the connecting rod of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 2 at B-B in accordance with the present utility model;

fig. 4 is an enlarged view of the portion a of fig. 1 according to the present utility model.

In the figure: 1. a support base; 11. an upper support; 12. a lower support; 2. a rotation shaft; 21. a rotation shaft hole; 22. a horizontal portion; 3. a connecting rod; 4. a seat member; 41. a seat plate; 42. a support plate; 43. a backup plate; 44. an armrest; 45. a limiting ring; 46. reinforcing ribs; 5. a lifting device; 6. a base; 7. a chute; 8. a storage hole; 9. and (5) placing the object clamp.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and 3, the present utility model provides an old man getting-on and getting-off auxiliary device, comprising a supporting seat 1, a rotating shaft 2, a connecting rod 3 and a seat part 4; the supporting seat 1 is used for fixing the position of the rotating shaft 2, one end of the connecting rod 3 is connected with the rotating shaft 2, the other end is connected with the seat part 4, and when the multifunctional chair is used, a person with inconvenient actions rides on the seat part 4, and the seat part 4 is driven to rotate through the rotation of the rotating shaft 2, so that the actions of getting on or off a bed can be completed.

In this embodiment, a rotation shaft hole 21 is provided on the support base 1, and the rotation shaft hole 21 rotates to provide the rotation shaft 2, so that the rotation shaft 2 can rotate on the support base 1. The rotation of the rotating shaft 2 can be by means of external force such as manual pushing, or a gear can be arranged on the rotating shaft 2, and the rotating shaft 2 is driven to rotate by a motor or the like, so that the scheme in the prior art can be applied to the embodiment.

In this embodiment, the supporting seat 1 includes an upper support 11 and a lower support 12, where the upper support 11 and the lower support 12 are hollow cuboids, the upper support 11 is located on the upper side of the lower support 12, the top surface area of the upper support 11 is smaller than that of the lower support 12, and one of the edges of the upper support 11 coincides with one of the edges of the lower support 12. The rotation shaft hole 21 is provided on the top surface of the upper support 11, and the rotation shaft 2 penetrates the rotation shaft hole 21. In use the rotating shaft 2 rotates within the shaft aperture 21.

In this embodiment, one end of the link 3 is fixedly connected to the rotation shaft 2 by welding or screwing, and the other end is fixedly connected to the seat member 4 by screwing or welding. The preferred threaded connection is convenient to detach and maintain in the later period of threaded connection.

The seat part 4 in the present embodiment includes a back plate 43 and a seat plate 41, and the back plate 43 may be a plate-like structure, one face of which is fixedly connected to one end of the link 3; the other face of the plate-like structure is fixedly connected with a seat plate 41; wherein the plane of the back plate 43 is perpendicular to the axial direction of the connecting rod 3. The connecting rod 3 can be fixedly connected to the middle position of one face of the panel. The seat board 41 is also in a plate-shaped structure, the seat board 41 is in a strip-shaped plate-shaped structure, the seat board 41 is positioned on the opposite side of the connection surface of the backup board 43 and the connecting rod 3, the seat board 41 is positioned at the lower end of the backup board 43, and the plane of the seat board 41 is perpendicular to the plane of the backup board 43.

The working process of the auxiliary device for getting on the bed in the embodiment is as follows: 1) The old or other people with mobility impairment ride on the seat plate 41, and the body is attached to the leaning plate 43 by the front, so that the rider can grasp the upper end of the leaning plate 43 by two hands to prevent falling off from the leaning plate 43; 2) Pushing the rotation shaft 2 to rotate, driving the rider to sit on the seat board 41 to rotate together, and transferring the rider to the bed surface in a rotating manner; 3) After the old person sits on the bed, the seat plate 41 is pulled out from the underside of the rider's body, thereby assisting the rider in completing the action of getting on the bed.

When the old man gets out of bed, the rotating shaft 2 is rotated to drive the seat board 41 to rotate, so that the seat board 41 is placed on the bed, riders sit on the seat board, then the rotating shaft 2 is rotated to bring the old man under the bed, and the action of getting out of bed is completed.

Example 2

As shown in fig. 1 and 3, the present embodiment is substantially the same as the above embodiment, in which the bottom end of the rotating shaft 2 is provided with a horizontal portion 22, the rotating shaft 2 and the horizontal portion 22 are disposed perpendicular to each other, and the horizontal portion 22 is located in the hollow rectangular parallelepiped formed by the lower support 12. A chute 7 is arranged on the upper surface of the lower support 12, and the chute 7 is arc-shaped. The center of the arc formed by the sliding groove 7 is positioned on the axis of the rotating shaft 2, and the radius of the arc formed by the sliding groove 7 is equal to the length of the horizontal part 22. One end of the horizontal portion 22 is fixedly connected to the rotating shaft 2, and the rotating shaft 2 and the horizontal portion 22 may be integrally formed or may be fixedly connected by welding or the like at a later stage.

The horizontal part 22 is provided with a lifting device 5 at one end far away from the rotating shaft 2; the lifting device 5 may be configured to have a lifting function, such as a hydraulic cylinder, an air cylinder, and a lifting screw. One end of the lifting device 5 is welded, clamped or connected with the horizontal portion 22 in a threaded mode, a groove is formed in one side, close to the lifting device 5, of the connecting rod 3, and one end, close to the connecting rod 3, of the lifting device 5 slidably abuts against the groove of the connecting rod 3. In this embodiment, the connecting rod 3 is connected with the rotating shaft 2 in a hinged manner, that is, the connecting rod 3 can rotate on the rotating shaft 2, and when the connecting rod 3 rotates at a hinged point with the rotating shaft 2, one end of the lifting device 5, which is close to the connecting rod 3, slides in the groove of the connecting rod 3.

In this embodiment, the connecting rod 3 is hinged to the rotating shaft 2, and after the hinge connection, the connecting rod 3 can rotate around the hinge point of the connecting rod 3 and the rotating shaft 2, and the lifting device 5 can lift the connecting rod 3 around the hinge point of the connecting rod and the rotating shaft 2, so as to drive the seat part 4 to rotate, and lift the seat part 4 in the vertical direction.

The seat part 4 in this embodiment includes a back plate 43, a support plate 42 and a seat plate 41, and the back plate 43 may be a plate-like structure, one surface of which is fixedly connected to one end of the link 3; the opposite surface of the connecting rod 3 of the plate-shaped structure is fixedly connected with a supporting plate 42, and the plane of the supporting plate 42 is perpendicular to the plane of the backup plate 43. The support plate 42 is located below the planar surface of the back plate 43, and the support plate 42 is located on the side of the underside of the back plate 43 remote from the bed surface, depending on the position of the bed in use. The seat plate 41 is on the same plane as the support plate 42. The seat plate 41 is in the shape of an elongated plate and is positioned on one side of the support plate 42 near the bed surface.

In order to improve the safety of the auxiliary device during operation, in the utility model, the armrest 44 is arranged at one end of the top of the backup plate 43 far away from the bed surface, or the armrests 44 are arranged at both sides of the top end of the backup plate 43, the armrests 44 are convenient for the riders to sit on, the riding stability is improved, the riding safety is improved, the armrests 44 are ring-shaped which can be opened, and can be used as limiting devices while being used as armrests 44, so that the positions of the riders can be limited, and the riders can be prevented from leaning forward or backward after sitting on the seat plate 41. In order to improve the convenience of sitting on the seat board 41, at least one of the armrests 44 on two sides of the top of the backup board 43 can rotate on the backup board 43, in this embodiment, the rotatable armrests are limiting rings 45, the limiting rings 45 are opened before the old people do not sit on the seat board 41, so that the old people can sit on the seat board 41 conveniently, and after sitting stably, the limiting rings 45 are closed; the limiting ring 45 is of an open annular structure, and the limiting ring 45 and the armrest 44 can be matched to surround a rider in an annular space formed by the limiting ring 45 and the armrest 44, so that the periphery of the body of the rider is protected. The safety during riding is further improved, wherein the armrests 44 can be integrally formed with the back plate 43, or can be connected in a later stage through a clamping and connecting mode, a welding mode or other fixed connecting modes such as threads and the like. One end of the limiting ring 45 can rotate on the backup plate 43, and can be fixed through threads after rotating to a designated position; or a motor is arranged at the joint of the limiting ring 45 and the backup plate 43, and drives the limiting ring 45 to rotate, so that the limiting ring 45 and the handrail 44 can form a space to open and close.

The working process of the auxiliary device for getting on the bed in the embodiment is as follows: 1) The rider sits on the seat plate 41 with both hands holding the armrests 44; 2) The limiting ring 45 rotates from an open position to a closed position, and the limiting ring 45 and the armrests 44 are matched around a rider to form a protective device; 3) The rotating shaft 2 is pushed to rotate to drive the rider to sit on the seat board 41 to rotate together, and if the height of the bed is higher than that of the seat board 41, the lifting device 5 is pushed upwards to push the rider to rise; 4) The rotation shaft 2 and the lifting device 5 cooperate with each other to convey the rider to the bed, the rotation shaft 2 rotates back after the rider sits on the bed, the seat plate 41 is pulled out from under the body of the rider, the lifting device 5 descends after the seat plate 41 is pulled out, and the rotation shaft 2 and the lifting device 5 return to the initial positions.

When the old man gets out of bed, the rotating shaft 2 is rotated to drive the seat board 41 to rotate, if the height of the seat board 41 is required to be raised by the lifting device 5, the seat board 41 is placed on the bed, riders sit on the seat board, then the rotating shaft 2 is rotated to bring the old man under the bed, and the action of getting out of bed is completed.

Example 3

As shown in fig. 1 and 4, in this embodiment, a storage clamp 9 is disposed on one side of the support plate 42, and the storage clamp 9 may be located on either one of the left and right sides of the support plate 42 or on a side away from the backup plate 43. One end of the object placing clamp 9 is elastically connected with the supporting plate 42, and can be elastically connected with the supporting plate 42 by a spring and the like, so that an elastic clamping opening with clamping force is formed between the object placing clamp 9 and the supporting plate 42, and the elastic clamping opening can be used for storing articles such as a crutch of a rider. In order to achieve better effect, in the embodiment, the storage clamp 9 is provided with an arc-shaped notch, and the support plate 42 is provided with a notch corresponding to the storage clamp 9; when the storage clamp 9 is clamped, the storage clamp 9 notch and the support plate 42 notch form a storage hole 8 together, and the storage clamp 9 with the notch can be more suitable for clamping articles such as walking sticks, and is more convenient to use.

In order to increase the strength between the support plate 42 and the backup plate 43, a reinforcing rib 46 is provided between the support plate 42 and the backup plate 43 in the present embodiment. The reinforcing rib 46 is preferably triangular, wherein one side of the triangle is fixedly connected with the backup plate 43, the other side of the triangle is fixedly connected with the support plate 42, and the connection strength between the support plate 42 and the backup plate 43 is reinforced through the reinforcing rib 46, so that the safety of a rider is improved.

Example 4

As shown in fig. 2 and 3, in this embodiment, a base 6 is disposed on the lower side of the supporting seat 1, and the supporting seat 1 is slidably connected with the base 6, that is, the supporting seat 1 can relatively move on the base 6. A sliding block can be arranged on the lower side of the supporting seat 1, a sliding rail is arranged on the upper side of the base 6, and sliding is realized through the cooperation of the sliding rail and the sliding block.

In this embodiment, a rack may be further disposed on the lower side of the support base 1, a motor and a gear are disposed in the base 6, the motor drives the gear to rotate, and the gear drives the rack on the support base 1 to move, so as to realize sliding of the support base 1 on the base 6. The support seat 1 can slide relative to the base 6, so that the position and distance of the support seat 1 relative to the bed can be changed, enough space is reserved, the old can sit on the seat plate 41 more easily, and the old can finish the action of getting on the bed more conveniently.

Claims (9)

1. The utility model provides an old man gets up and gets off bed auxiliary device, includes supporting seat (1) and seat part (4), its characterized in that: the seat part (4) is connected with one end of the connecting rod (3), and the other end of the connecting rod (3) is rotatably connected to the supporting seat (1); one end of the connecting rod (3) connected with the supporting seat (1) can rotate in the vertical direction and the horizontal direction;

the seat part (4) comprises a leaning plate (43) and a seat plate (41); the backup plate (43) is arranged for a human body to lean on, and the back of the backup plate is connected with the connecting rod (3); the seat board (41) is arranged at the front side of the leaning board (43) and leaning to the bottom, so that a person can sit.

2. The old man getting-on and getting-off auxiliary device according to claim 1, wherein: a vertical rotating shaft hole (21) is formed in the supporting seat (1), and a rotating shaft (2) is rotatably arranged in the vertical rotating shaft hole; the upper end of the rotating shaft (2) is hinged with the end part of the connecting rod (3), so that the connecting rod (3) can rotate in the vertical direction; the lifting device (5) is supported by the connecting rod (3) near the middle part, and the lifting device (5) can rotate along with the connecting rod (3) in the horizontal direction.

3. The old man getting-on and getting-off auxiliary device according to claim 2, wherein: the lower end of the lifting device (5) is positioned in a circular arc-shaped chute (7) on the supporting seat (1), and is connected with the lower end of the rotating shaft (2) in the supporting seat (1) through a horizontal part (22).

4. The old man getting-on and getting-off auxiliary device according to claim 1, wherein: the front side of the seat board (41) is fixedly connected or detachably connected with a supporting board (42) near the bottom.

5. The old man getting-on and getting-off auxiliary device according to claim 1, wherein: a pair of handrails (44) for supporting a human hand are arranged on the front side of the backup plate (43) near the top.

6. The old man getting-on and getting-off auxiliary device according to claim 5, wherein: the armrests (44) are arranged in a circular arc shape in an opposite mode, and at least one of the armrests (44) is rotatably connected with the backup plate (43).

7. The old man getting-on and getting-off auxiliary device according to claim 4, wherein: the support plate (42) is provided with a storage clamp (9), and the storage clamp (9) is elastically connected with the support plate (42) and forms an elastic clamping opening.

8. An old man getting-on and getting-off auxiliary device according to claim 2 or 3, characterized in that: the lifting device (5) is a hydraulic cylinder, an air cylinder and a lifting screw.

9. The old man getting-on and getting-off auxiliary device according to claim 1, wherein: the supporting seat (1) is arranged on the base (6) and is slidably arranged on the base (6) through a sliding rail.

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