CN113101085A

CN113101085A - Multifunctional wheelchair bed

Info

Publication number: CN113101085A
Application number: CN202010024208.2A
Authority: CN
Inventors: 费树明; 李德世; 李东阳; 陈彦璋; 张国强; 梁莅; 王清葵; 刘席铭; 房杰; 任杰飞
Original assignee: Changchun University of Technology
Current assignee: Changchun University of Technology
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2021-07-13

Abstract

The invention provides a multifunctional wheelchair bed which comprises a bed frame, a bed board, a backrest left electric push rod, a backrest right electric push rod, a left electric push rod connecting pulley, a right electric push rod connecting pulley, a wheelchair forming component, a leg left electric push rod, a leg right electric push rod, a wheelchair backrest left electric push rod and a wheelchair backrest right electric push rod. The multifunctional wheelchair bed provided by the invention has the following advantages: the realization of the functions of each part of the mechanism of the whole multifunctional wheelchair bed is controlled by the wheelchair console, the practicability of the electric push rod enables the noise to be inhibited, the energy is saved, the environment is protected, and the comfort and the convenience of pose transformation are realized; the embedded wheelchair makes the use process comfortable and convenient; the whole wheelchair bed has the functions of sitting, turning over, moving, lifting and the like, and simultaneously greatly reduces the possibility of damaging local organs of a human body.

Description

Multifunctional wheelchair bed

Technical Field

The invention relates to a multifunctional wheelchair bed, and belongs to the technical field of medical care.

Background

China currently enters an aging society, and old people with inconvenient actions and paralyzed lower limbs are more and more, so that the demand on medical care equipment is higher and higher, the current care bed is high in manufacturing cost, the old people need to be moved by a wheelchair and manpower, the process is complicated, the comfort is not good enough, the damage to local organs of a human body is easily caused, a series of problems are solved by changing the care equipment, and the life of the old people is better.

Disclosure of Invention

The invention solves the problems that: the change of the nursing equipment improves the life quality of the old with mobility inconvenience and paralysis of lower limbs.

In order to achieve the purpose, the invention provides a multifunctional wheelchair bed which comprises a bed frame (1), a bed board (2), a backrest left electric push rod, a backrest right electric push rod (3), a left electric push rod connecting pulley, a right electric push rod connecting pulley (4), a wheelchair component (5), a leg left electric push rod (6), a leg right electric push rod, a wheelchair backrest left electric push rod (7) and a wheelchair backrest right electric push rod.

Furthermore, the bed frame (1) is formed by connecting two groups of side bed frames which are arranged in parallel through the upper ends.

Further, the bed board (2) comprises a bed body left bed board (2.1), a bed body right bed board (2.2), a backrest bed board (2.3), a turning-over left bed board (2.4), a turning-over right bed board (2.5), a wheelchair hip board (2.6), a leg baffle (2.7), a pedal (2.8) and a wheelchair backrest (2.9); wherein the bed body left bed board (2.1) and the bed body right bed board (2.2) are respectively arranged and fixed on the inner sides of the bed frames at two sides of the bed frame (1) in parallel at the same horizontal height; the backrest bed board (2.3) is fixedly embedded in the bedstead (1) in a turnover way; the turnover left bed board (2.4) and the turnover right bed board (2.5) are arranged in the middle of the backrest bed board (2.3) in a turnover mode; the wheelchair hip plate (2.6) is fixed on the wheelchair and keeps the same height with the bed body left bed plate (2.1) and the bed body right bed plate (2.2); the leg baffle (2.7) and the pedal (2.8) are fixedly connected by an electric push rod seat, a leg left electric push rod (6) and a leg right electric push rod in the same way; the wheelchair backrest (2.8) is connected in the same way with a rotary connection to the underside of the wheelchair hip plate (2.6);

furthermore, the left electric push rod (7) and the right electric push rod of the wheelchair backrest are respectively fixed at the two ends below the wheelchair hip plate (2.6) and the wheelchair backrest (2.9) by the electric push rod seat in the same way;

the two ends of the backrest left electric push rod and the backrest right electric push rod (3) are respectively fixed on the backrest bed plate (2.3) and the bed frame (1) by the electric push rod seats in the same way;

furthermore, the left electric push rod connecting pulley and the right electric push rod connecting pulley (4) are fixed at the upper end of the backrest bed plate (2.3) by two same rotary connecting pieces in the same way, and the pulleys at the other ends are respectively contacted with the turnover left bed plate (2.4) and the turnover right bed plate (2.5);

furthermore, the wheelchair component (5) comprises a wheelchair tire (5.1), a wheelchair armrest (5.2) and a wheelchair bamboo joint type lifting mechanism (5.3); wherein, the wheelchair armrest (5.2) is fixed on both sides of the wheelchair backrest (2.8) by connecting pieces; the bamboo joint type lifting mechanism (5.3) of the wheelchair is horizontally placed below the hip plate (2.5) of the wheelchair and is in contact with the hip plate.

Furthermore, the electric push rod connecting pulley (4) is a secondary turnover support frame connected with the electric push rod, and one end of the electric push rod connecting pulley is provided with a pulley.

Further, the wheelchair tires (5.1) of the wheelchair component (5) employ two universal wheels and two hub motor wheels.

Furthermore, a multifunctional control console is arranged on the wheelchair armrest (5.2) of the wheelchair component (5).

Furthermore, a wheelchair bamboo joint type lifting mechanism (5.3) of the wheelchair component member (5) is arranged below the wheelchair hip plate (2.6) and is in contact with the wheelchair hip plate, and the wheelchair is lifted by supplying power through an external storage battery.

The wheelchair bed has the advantages that the traditional old-age assisting equipment is improved, the wheelchair bed is more convenient to change the bed and the chair to separate in the in-place posture through the innovative design in the aspects of the structure and the like, the possibility of body sore generation is greatly reduced by the turning-over structure, and the wheelchair bed has more various functions by the lifting structure.

Drawings

FIG. 1 is an overall structure view of the multifunctional wheelchair bed according to the present invention;

FIG. 2 is a functional development view of the multifunctional wheelchair bed according to the present invention;

FIG. 3 is a structural diagram of the multifunctional wheelchair bed wheelchair and the components of the wheelchair;

FIG. 4 is a structural view of a connection pulley of an electric push rod of a turning structure of the multifunctional wheelchair bed;

FIG. 5 is a view for illustrating the seating and standing functions of the multifunctional wheelchair bed according to the present invention;

FIG. 6 is a diagram illustrating the turning-over function of the multifunctional wheelchair bed according to the present invention;

FIG. 7 is a separate view of the multifunctional wheelchair bed of the present invention;

fig. 8 is a lifting function implementation diagram of the multifunctional wheelchair bed and wheelchair provided by the invention.

Detailed Description

The multifunctional wheelchair bed provided by the invention is explained in detail below with reference to the attached drawings and the collective embodiment.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the multifunctional wheelchair bed provided by the present invention comprises a bed frame (1), a bed plate (2), a backrest left electric push rod, a backrest right electric push rod (3), a left electric push rod connecting pulley, a right electric push rod connecting pulley (4), a wheelchair component (5), a leg left electric push rod (6), a leg right electric push rod, a wheelchair backrest left electric push rod (7) and a wheelchair backrest right electric push rod; wherein the bed frame (1) is formed by connecting two groups of side bed frames which are arranged in parallel through the upper ends and is used for fixing the whole bed body; the bed board (2) comprises a bed body left bed board (2.1), a bed body right bed board (2.2), a backrest bed board (2.3), a turnover left bed board (2.4), a turnover right bed board (2.5), a wheelchair hip board (2.6), a leg baffle (2.7), a pedal (2.8) and a wheelchair backrest (2.9); wherein the bed body left bed board (2.1) and the bed body right bed board (2.2) are respectively arranged and fixed on the inner sides of the bed frames at two sides of the bed frame (1) at the same horizontal height in parallel and are used for fixedly supporting the whole wheelchair bed; the backrest bed board (2.3) is fixedly embedded in the bedstead (1) in a turnover mode and is used for providing support for the backrest to rise; the turnover left bed board (2.4) and the turnover right bed board (2.5) are embedded in the middle part of the backrest bed board (2.3) in a turnover mode and are used for supporting the turnover; the wheelchair hip plate (2.6), the bed body left bed plate (2.1) and the bed body right bed plate (2.2) keep the same height and are fixed on the wheelchair, and the wheelchair hip plate is used for sitting on the wheelchair and serving as the bed plate; one end of the left leg electric push rod (6) and one end of the right leg electric push rod are fixed at the joint of the wheelchair hip plate (2.6) and the leg baffle plate (2.7) by the same electric push rod seat, and the other end of the left leg electric push rod and the right leg electric push rod are fixed at the joint of the leg baffle plate (2.7) and the pedal plate (2.8) and are used for connecting and fixing the leg baffle plate (2.7) and the pedal plate (2.8); the wheelchair backrest (2.9) is connected and fixed on two sides below the wheelchair hip plate (2.6) by two same rotary connecting pieces and used for fixing the wheelchair backrest (2.9); one end of the left electric push rod (7) of the wheelchair backrest and the other end of the right electric push rod of the wheelchair backrest are fixed below the wheelchair hip plate (2.6) by the electric push rod seat in the same way, and the other end of the left electric push rod and the right electric push rod of the wheelchair backrest are fixed below the wheelchair backrest (2.9) and are used for turning over the wheelchair backrest (2.9); the two ends of the backrest left electric push rod and the backrest right electric push rod (3) are respectively fixed at the two sides of the backrest bed plate (2.3) and the inner side of the bed frame (1) by electric push rod seats in the same way, and the electric push rods are used for providing support for the sitting and standing functions; one end of the left electric push rod is connected with the pulley, the other end of the right electric push rod is connected with the pulley (4) and is fixed on the back surface of the backrest bed plate (2.3) by a rotary connecting piece in the same way, and the pulley is respectively contacted with the turnover left bed plate (2.4) and the turnover right bed plate (2.5) at one end of the pulley and is used for providing support and realization of the turnover function; wheelchair armrests (5.2) on the wheelchair backrest are fixed on two sides of the wheelchair backrest (2.9) through connecting pieces and are used for supporting arms when a user takes the wheelchair; a multifunctional control console is arranged on the wheelchair armrest (5.2) and is used for controlling the whole wheelchair bed; the wheelchair tyre (5.1) is arranged at the lower part of the wheelchair and is used for the movement of the wheelchair; the bamboo joint type lifting mechanism (5.3) of the wheelchair is arranged below the hip plate (2.6) of the wheelchair, and the support of the whole mechanism and the storage battery is provided through the support frame at the bottom of the wheelchair, so that the height of the hip plate (2.6) of the wheelchair is increased.

The use method of the multifunctional wheelchair bed provided by the invention is explained as follows:

when a person lying on the multifunctional wheelchair bed provided by the invention needs to change the posture, the person needs to be controlled by a multifunctional console on the wheelchair armrest (5.2); when a user needs to sit, the console sitting and standing key is pressed down, the backrest left electric push rod and the backrest right electric push rod (3) start to be slowly stretched, the backrest bed plate (2.3) is pushed up, meanwhile, the leg left electric push rod (6) and the leg right electric push rod also slowly stretch, and the leg baffle plate (2.7) and the pedal plate (2.8) are adjusted to proper positions, as shown in a sitting and standing function implementation diagram in fig. 5; when a user needs to turn over, a turn-over key of the console is pressed, and the electric push rods in the left electric push rod connecting pulley and the right electric push rod connecting pulley (4) are slowly contracted to correspondingly lift the turn-over left bed board (2.4) and the turn-over right bed board (2.5), so that a turn-over function is realized, as shown in a turn-over function realization diagram in fig. 6;

when a user needs to go out, a console going-out button is pressed, the leg left electric push rod (6) and the leg right electric push rod slowly extend and retract, the leg baffle (2.7) and the pedal (2.8) are adjusted to proper positions, the wheelchair slowly moves forwards, the wheelchair backrest left electric push rod (7) and the wheelchair backrest right electric push rod slowly retract, the wheelchair backrest (2.9) is lifted and adjusted to proper positions, and a wheelchair and bed body separation diagram is shown in fig. 7; when the wheelchair needs to be lifted, the bamboo joint type lifting mechanism (5.3) of the wheelchair is slowly lifted by pressing a lifting button of the console, so that the hip plate (2.6) of the wheelchair is lifted, and the lifting function realizing diagram of the wheelchair shown in figure 8 is realized.

Claims

1. A multifunctional wheelchair bed is characterized by comprising a bed frame (1), a bed board (2), a backrest left electric push rod, a backrest right electric push rod (3), a left electric push rod connecting pulley, a right electric push rod connecting pulley (4), a wheelchair composition component (5), a leg left electric push rod (6), a leg right electric push rod, a wheelchair backrest left electric push rod (7) and a wheelchair backrest right electric push rod; wherein the bed frame (1) is formed by connecting two groups of side bed frames which are arranged in parallel through the upper ends; the bed board (2) comprises a bed body left bed board (2.1), a bed body right bed board (2.2), a backrest bed board (2.3), a turnover left bed board (2.4), a turnover right bed board (2.5), a wheelchair hip board (2.6), a leg baffle (2.7), a pedal (2.8) and a wheelchair backrest (2.9); wherein the bed body left bed board (2.1) and the bed body right bed board (2.2) are respectively arranged on the inner sides of the bed frames at two sides of the bed frame (1) in parallel and at the same horizontal height; the backrest bed board (2.3) is fixedly embedded in the bedstead (1) in a turnover way; the turnover left bed board (2.4) and the turnover right bed board (2.5) are arranged and embedded in the middle part of the backrest bed board (2.3) in a turnover way; the wheelchair hip plate (2.6) is fixed on the wheelchair and keeps the same height with the bed body left bed plate (2.1) and the bed body right bed plate (2.2); the leg baffle (2.7) and the pedal (2.8) are fixedly connected through an electric push rod seat by a leg left electric push rod (6) and a leg right electric push rod; the wheelchair backrest (2.8) is connected to the underside of the wheelchair hip plate (2.5) in the same way by two identical rotary connections; the left electric push rod (7) and the right electric push rod of the wheelchair backrest are respectively fixed at the two ends below the wheelchair hip plate (2.6) and the wheelchair backrest (2.9) by the electric push rod seat in the same way; the two ends of the backrest left electric push rod and the backrest right electric push rod (3) are respectively fixed on the backrest bed plate (2.3) and the bed frame (1) by the electric push rod seats in the same way; the left electric push rod connecting pulley and the right electric push rod connecting pulley (4) are fixed at one end of the backrest bed plate (2.3) by two same rotary connecting pieces in the same way, and the pulley at the other end is respectively contacted with the turnover left bed plate (2.4) and the turnover right bed plate (2.5); the wheelchair component (5) comprises a wheelchair tire (5.1), a wheelchair armrest (5.2) and a wheelchair bamboo joint type lifting mechanism (5.3); wherein, the wheel chair tires (5.1) are respectively arranged on the periphery below the wheel chair; the wheelchair armrest (5.2) is fixed on both sides of the wheelchair backrest (2.8) by connecting pieces; the bamboo joint type lifting mechanism (5.3) of the wheelchair is horizontally placed below the hip plate (2.6) of the wheelchair and is in contact with the hip plate.

2. A multi-function wheelchair bed as claimed in claim 1, wherein: the left electric push rod connecting pulley and the right electric push rod connecting pulley (4) are two-stage turnover support frames connected with the electric push rods, and a pulley is arranged at one end of each two-stage turnover support frame.

3. A multi-function wheelchair bed as claimed in claim 1, wherein: when the wheelchair backrest (2.9) is not separated from the bed body, the wheelchair backrest (2.9) is overturned and stored below the backrest bed plate (2.3).

4. A multi-function wheelchair bed as claimed in claim 1, wherein: the wheelchair tyre (5.1) of the wheelchair component (5) comprises two universal wheels and two hub motor wheels.

5. A multi-function wheelchair bed as claimed in claim 1, wherein: the wheelchair armrest (5.2) of the wheelchair component (5) is provided with a multifunctional console.

6. A multi-function wheelchair bed as claimed in claim 1, wherein: the wheelchair bamboo joint type lifting mechanism (5.3) of the wheelchair component member (5) is powered by an external storage battery to lift.