CN219307205U - Intelligent nursing wheelchair bed - Google Patents

Abstract

The utility model discloses an intelligent nursing wheelchair bed, which belongs to the technical field of household rehabilitation devices and particularly relates to an intelligent nursing wheelchair bed. The front end of the hip plate support is hinged with a leg plate, the pedal plate and the leg plate are hinged independently, the motor pushes or stretches the push plate to enable the leg plate and the pedal plate to move, and the rear side of the hip plate support is provided with a wheel chair back plate frame. The folding bed frame comprises a bed back plate, a basic bed frame, a secondary bed leg and a secondary bed plate. Four main bed legs and two ball screws are fixed below the basic bed frame, the right bed board is hinged with the basic bed frame, and a second-stage bed leg is connected below the right bed board. The backboard support is located below the lathe bed backboard and driven to ascend and descend by the rotation of the motor, and the motor pushes the support to move so as to achieve ascending and descending of the backboard and left-right overturning.

Description

Intelligent nursing wheelchair bed

Technical Field

The utility model relates to the technical field of household health care devices, in particular to an intelligent nursing wheelchair bed.

Background

The degree of social aging is deepened, and the household nursing device has wide market space. The old can lie on the bed for too long under the condition that the labor force in the home is lacking and no help is provided, and psychological disorder is easily caused.

The existing wheelchair bed has the disadvantages of high price, heavy volume and difficult popularization and multi-scene use. Is inconvenient for the old to sit up, bend knees, go out and defecation. The safety of the old cannot be effectively guarded, and the occurrence of risk accidents cannot be timely notified. The movable old man is very inconvenient, the general nursing bed is used by leaning on a wall, the occupied area is large, and the nursing staff can not find a labor-saving angle to assist the old man to sit and stand. The elderly are slow to sense and often require a caregiver to ask for physical conditions.

The general nursing bed has few functions or redundant functions and low custom degree.

Disclosure of Invention

The utility model aims to provide an intelligent nursing wheelchair bed, which solves the problems that the existing nursing bed in the background technology is high in price, heavy in volume, inconvenient for the old to sit and stand, bend knees, go out and defecation, easy to cause psychological disorder due to long unique time of the old, incapable of timely notifying risk accidents, inconvenient for the old to move, and low in function adaptation and self-definition degree.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an intelligent nursing wheelchair bed comprises a mechanical structure and a control structure. The mechanical mechanism main body is a folding bed frame and an electric wheelchair, the folding bed frame comprises a bed back plate, a supporting back plate, a secondary bed plate and a bed body frame, and the bed back plate is divided into four pieces and hinged with each other in a cross shape. The middle of the lower end of the back plate of the lathe bed is hinged with a fixing rod in the middle of the lathe bed, and the support back plate is positioned at the lower side of the back plate of the lathe bed, is placed in parallel with the fixing rod and is connected with the fixing rod in a shaft mode. The utility model discloses a bed body, including the bed body, the lower limb, the dead lever is perpendicular to the bed body left and right sides, the lower limb is connected with the external frame of bed body to left end, the lower limb is articulated around right-hand member inferior bedplate and the main shaft, right-hand member inferior bedplate below is fixed with the second grade footpost, horizontal one-level footpost has respectively been put in bed body frame four corners, is connected with basic bed body, one-level footpost has right angle steel pipe connection with the bed body frame. The ball screw of the bed body frame is connected with the bed body main beam in a Z shape. The electric wheelchair comprises a basic frame, a back plate, a hip plate, a leg plate, a pedal, a hub motor, a singlechip control system and a motor ball screw sleeve, wherein the basic frame comprises a bilateral symmetry square frame, a hip plate support and a connecting rod below the hip plate, the hip plate is arranged on the hip plate support, the singlechip control system is arranged under the hip plate support, the hip plate, the leg plate and the pedal are hinged in one direction and can stretch and stretch, the motor ball screw sleeve and the leg plate stretching rod are connected in a Z-shaped manner, the back plate can be hidden in the vertical direction, the hub motor is arranged at the lower part of the back plate, the rectangular framework is fixedly used as a driving wheel and is controlled by the singlechip system, a universal wheel is arranged at the front end of the wheelchair frame, the hub motor and the universal wheel are horizontally arranged, and a mechanical lock and a folding and twisting bed frame are arranged at the rear side of the hip plate.

Preferably, the lower position of the bed leg is provided with a horizontal lockable mute wheel. The electric wheelchair comprises a wheelchair backboard frame, a lifting handrail, a square bracket, a T-shaped platform fixing hub motor and a brake surface, wherein the lifting handrail is fixed on two sides of a hip board of the electric wheelchair, the wheelchair backboard frame can stretch and retract step by step and is hidden, a scratch buckle is arranged on the wheelchair backboard frame and is used for stabilizing the gravity center of the wheelchair, the wheelchair backboard frame can stretch and retract following the wheelchair backboard frame, and the lower side of the wheelchair backboard frame is connected with the T-shaped platform fixing hub motor through the square bracket. The square bracket is characterized in that a third alternating current motor is fixed in the middle of the square bracket, the third alternating current motor is connected with a third ball screw sleeve, the third ball screw sleeve is connected with a stretching rod below the leg plate, the leg plate and the pedal are enabled to fall and rise due to rotation of the motor, and the leg plate and the pedal are provided with inter-plate fence partitions.

Preferably, a first alternating current motor is connected below the tail part of the left side secondary bed plate through a bolt, the first alternating current motor is in zigzag hinge with a rotary main shaft of the support backboard through a ball screw, a second alternating current motor is connected below the hinge part of the right side secondary bed plate and the main shaft of the bed body through a bolt, the second alternating current motor is connected with a Z-shaped component of a rotary shaft below the bed backboard through a roller screw, a third alternating current motor is connected with a leg plate stretching rod below the right side of the hip plate through a bolt, and the first alternating current motor and the third alternating current motor are connected with a timing rotation controller.

Preferably, the right sub-bed board is foldable upward.

Preferably, symmetrical bed guardrails are arranged above the secondary bed plate.

Preferably, lifting armrests are hinged on the left side and the right side above the hip plate of the wheelchair.

Preferably, the left lifting handrail is embedded with a physical sign detection system, and the right lifting handrail is embedded with a voice assistant sound.

Preferably, the electric wheelchair can travel and control the direction through a rocker of the singlechip system.

Preferably, the third alternating current motor can adjust the posture of the old after the electric wheelchair is connected to the bedstead.

Compared with the prior art, the utility model has the beneficial effects that: 1) The first alternating current motor rotates to enable the ball screw to stretch and stretch, so that the back plate of the lathe bed is pushed to rise and fall, and the old is helped to sit up and sleep; the timer realizes the function of adjusting the posture and prevents bedsores.

2) The second alternating current motor rotates to drive the balance-shaped support below the backboard to turn over, so that the function of helping the old to turn over is realized, and the process can be adjusted to a comfortable frequency through the timer.

3) The folding bedstead is convenient to carry and place, can be folded in an unused state, saves space, has the functions of timing reversal and physical sign detection, and has a certain recuperation function while helping nursing.

4) The bed frame and the wheelchair are detachably connected, so that the disassembly is convenient. Compared with the conventional wheelchairs in the market, the electric wheelchair has the advantages that the electric wheelchair is light and convenient and has various functions. Whether the electric quantity of the wheelchair is sufficient or not, the wheelchair can provide convenience for the old and nursing staff effectively. A third alternating current motor on the wheelchair can help the old to move leg muscles up and down, and the singlechip control system can realize the traveling and direction installation of the rocker and the remote Bluetooth handle.

5) The WIFI can be connected to the timing rotation controller, so that a nursing staff can control driving and driving time of each motor through the software platform, moreover, the elder can utilize the indoor WIFI of voice assistant sound connection to give instructions to the timer to realize basic body movement function and basic chat conversation, and psychological pressure is relieved.

Drawings

FIG. 1 is an isometric view of a structure of the present utility model;

FIG. 2 is a schematic diagram of a front view of the present utility model;

FIG. 3 is a right side view of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic view of the bottom structure of the present utility model;

FIG. 6 is an isometric view of a wheelchair of the present utility model;

FIG. 7 is a schematic top view of the wheelchair of the present utility model;

FIG. 8 is a schematic top view of the wheelchair of the present utility model;

FIG. 9 is a schematic rear view of the wheelchair of the present utility model;

FIG. 10 is a schematic diagram of the left-hand structure of the wheelchair of the present utility model;

fig. 11 is a schematic view showing the bottom structure of the folding bed frame of the present utility model.

In the figure: 1 bed guardrail, 2 hinges, 3 basic bed frame, 4 bed top plate, 5 lockable mute wheel, 6 bed big back plate, 7 wheelchair back plate, 8 hip plate, 9 leg plate, 10 foot pedal, 11 seat back plate frame, 12 folding armrest, 13 lifting armrest, 14 bed tail plate, 15 first alternating current motor, 16T-shaped table, 17 braking surface, 18 right angle frame, 19 mute wheel, 20 main bed leg, 21 leg plate, 22 bed small back plate, 23 roller, 24 leg plate frame, 25 singlechip system, 26 wheel hub motor, 27 first ball screw set, 28 second ball screw set, 29 second alternating current motor, 30 bed plate support frame, 31 third alternating current motor, 32 wheelchair small wheel, 33 stretching rod, 34 battery, 35 third ball screw set, 36 plate fence, 37 hip plate support frame, 38 wheelchair frame, 39Z-shaped member, 40 square support, 41 rotation axis, 42 times bed plate, 43 overturning hinge, 44 second grade bed leg.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-11, the present utility model provides a technical solution: an intelligent nursing wheelchair bed, which comprises a large bed back plate 6, a small bed back plate 22, bed guardrails 1, a secondary bed board 42, a basic bed frame 3 and bed legs 20, wherein a bed board supporting frame 30 is arranged below the large bed back plate 6, one end of the bed board supporting frame is fixedly opened and closed around a rotating shaft 41, the other end of the bed board supporting frame is supported on a fixed rod below the bed back plate, a second ball screw sleeve 28 is arranged below the small bed back plate 22 and connected with a balance-shaped support, the balance-shaped support and the bed body fixed rod are placed in parallel, the bed top board 4 is arranged at the top of the large bed back plate 6 and can clamp the bed back plate, the bed guardrails 1 are positioned at two sides of a bed body and are locked by hinges 2, the left secondary bed board 42 is connected with the basic bed frame 3 of the bed body and simultaneously fixed on the bed body and the fixed beam, a lockable mute wheel 5 is positioned at the tail below the bed body, the lower part of the bed guardrail 1 on the same direction of the secondary bed plate is fixedly provided with a first-stage bed leg 20, the right secondary bed plate is hinged with the bed body, can be turned up and down and is stable, the wheelchair can be pulled out smoothly under the condition of insufficient battery power, the turning hinge 43 limits the movement of the secondary bed plate in the horizontal direction, the mute wheel 5 is fixed at the symmetrical position of the left bed body, the bed tail plate is connected with the two side secondary bed plates through bolts, the wheelchair pedal is lifted and then plays a fixed role, the first alternating current motor 15 is positioned below the tail part of the left side secondary bed plate and is fixed through bolts and is connected with the first ball screw sleeve 27 and is connected with the rotary shaft 41 through the Z-shaped component 39, the rotary shaft 41 is connected with the bed plate support frame 30, the second alternating current motor 29 is positioned below the small bed plate 22 and is connected with the second ball screw sleeve 28 and the balance-shaped support frame, in order to ensure the overturning effect, the pneumatic rod with a spherical hinging surface can be fixed at the front end of the back plate of the bed body, the secondary bed leg 44 is fixed below the overturning hinge 43 through a bolt, the secondary bed leg can be folded to be above the bed body by 90 degrees after the wheelchair is retracted, and the right-angle frame 18 enables the primary bed leg 20 to be connected with the basic bed frame 3. The electric wheelchair comprises a wheelchair frame 38, a hip plate 8, a leg plate 9, a pedal 10, a wheelchair backboard 7, a wheel hub motor 26 and wheelchair small wheels 32, wherein the wheel hub motor 26 is symmetrically fixed on the rear side below the wheelchair frame 38 through a T-shaped table 16, the wheelchair small wheels 32 are positioned on the front side below the wheelchair frame 38 and keep the same horizontal plane with the wheel hub motor 26, a cushion plate is filled when the wheelchair small wheels 32 are fixed, the inclination of the wheelchair can be adjusted to conform to different geographic environments, the wheelchair backboard 7 is connected with a hip plate bracket 37, the hip plate bracket 37 is positioned below the hip plate 8 and connected with the wheelchair frame 38, a fixing rod is connected above the wheelchair small wheels 32, and a singlechip system 25 and a lithium battery 34 are fixed below the hip plate bracket 37.

The hip plate 8 top is fixed with lift handrail 13, and handrail embedding monolithic organism sign detecting system and voice assistant audio amplifier respectively, voice assistant can be through connecting indoor WIFI to timer control, can report biological information such as rhythm of the heart blood oxygen.

The singlechip system 25 of the wheelchair can control the travel and steering of the wheelchair through the rocker, and the connected Bluetooth transmitter enables a nursing staff to remotely control the state of the wheelchair in the handle.

The alternating current motor is connected with the timing rotation controller, the forward and reverse rotation of the motor realizes the comfortable conversion of the human body posture, the timer can directly and manually control the state of the motor, the motor is prevented from being burnt out due to faults, the selected 220V alternating current motor is provided with dangerousness for ensuring the continuous satisfaction of power, all wiring terminals are integrated on the short-circuit protection device, meanwhile, the third alternating current motor 31 on the wheelchair can run only after being connected with a bed body, the buckle is fixed on the hip plate bracket 37, and the whole system is stable due to connection after being connected with the bed body.

The buttocks board 8 is convenient to dig holes and relieve the bowels, no cross bar is used between the square brackets 40, the distance width is larger than the width of a closestool, and a nursing staff can master the folding handrail 12 behind the seat back plate frame to transport the old people to the toilet.

Working principle: the big backplate 6 of lathe bed rises under the rotation of first alternating current motor 15, help the old man to sit upright, the little backplate 22 of lathe bed overturns under the rotation of second alternating current motor 29, help the old man to stand up and adjust the gesture and wash one's face and rinse one's mouth, according to the corresponding parameter of human body, the body focus can fall on hip board 8 when the old man sits, nursing staff can demolish bed tail board 14 this moment, pull out lift hand protector 13 and protect the old man, the unblock buckle, operating handle makes the wheelchair slowly advance, if the room is narrow, can fall second grade footpost 44, upset sub-bed board 42, pull out the wheelchair from the side. After the wheelchair is pulled out, the wheelchair backboard 7 is lifted at the back, so that the body of the old is stabilized for nursing, the labor is saved, and the wheelchair is convenient and quick. If the wheelchair is used independently, the old can give a command to the voice assisting hand to report the physical condition of the present day, and can chat and release lonely. After the wheelchair is pushed into the folding bed frame, an alternating current power supply is connected, the third alternating current motor 31 rotates, the leg plate 9 moves up and down through the ball screw assembly 35, the legs of the old are stretched, the knees are bent and leg muscles are stretched. After the wheelchair is completely connected with the folding bed frame, the forward and reverse installation of the alternating current motor can be controlled by the hand keys to adjust the body posture, and the nursing staff can be connected with indoor WIFI through a mobile phone to set the forward and reverse rotation time of the motor.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an intelligent nursing wheelchair bed, includes folding bedstead and electronic wheelchair, its characterized in that: the folding bed frame comprises a large bed plate (6), a small bed plate (22), a bed guard rail (1), a secondary bed plate (42), a basic bed frame (3), bed legs (20), a second ball screw sleeve (28), a bed top plate (4), a left secondary bed plate (42), lockable mute wheels (5), a right secondary bed plate, a turnover hinge (43), a bed tail plate (14), a first alternating current motor (15), a second alternating current motor (29), a second secondary bed leg (44) and a right angle frame (18), wherein the lower part of the large bed plate (6) is a bed plate supporting frame (30), the small bed plate (22) is fixedly opened and closed around a rotating shaft (41), the second ball screw sleeve (28) is positioned below the small bed plate (22) and connected with a balance-shaped support, the bed top plate (4) is positioned at the top of the large bed plate (6), the bed guard rail (1) is positioned at two sides of the bed body and locked by hinges (2), the left secondary bed plate (42) and the basic bed frame (3) are connected, the lockable mute wheels (5) are positioned at the tail parts below the bed guard rail, the secondary guard rail (1) is fixedly arranged at the lower side of the bed plate (20) and the turnover hinge (20), the lower side of the bed plate (20) is symmetrically and horizontally and fixedly arranged at the lower side of the bed plate (20), the bed tail plate is connected with the two side sub bed plates through bolts, the first alternating current motor (15) is positioned below the tail part of the left side sub bed plate and is connected with the first ball screw assembly (27) through the Z-shaped component (39) and the bed plate support frame (30), the second alternating current motor (29) is positioned below the bed small back plate (22), is connected with the second ball screw assembly (28) and the balance-shaped support frame, the second bed leg (44) is fixed below the overturning hinge (43) through bolts, and the right angle frame (18) enables the first bed leg (20) to be connected with the basic bed frame (3); the electric wheelchair comprises a wheelchair frame (38), a hip plate (8), a leg plate (9), a pedal (10), a wheelchair backboard (7), a wheel hub motor (26) and a wheelchair small wheel (32), wherein the wheel hub motor (26) is fixed on the rear side below the wheelchair frame (38) through a T-shaped table (16), the wheelchair small wheel (32) is positioned on the front side below the wheelchair frame (38) and keeps the same horizontal plane with the wheel hub motor (26), the wheelchair backboard (7) is connected with a hip plate support (37), the hip plate support (37) is positioned below the hip plate (8) and connected with the wheelchair frame (38), and a singlechip system (25) and a battery (34) are fixed below the hip plate support (37).

2. An intelligent care wheelchair bed as claimed in claim 1, characterized in that: the large back plate (6) and the small back plate (22) are hinged and folded.

3. An intelligent care wheelchair bed as claimed in claim 1, characterized in that: the ball screw drives the Z-shaped component (39) at the other end to stretch and retract to generate displacement through the rotation of the motor at one end.

4. An intelligent care wheelchair bed as claimed in claim 1, characterized in that: still include wheel back of the chair grillage (11), electric wheelchair's buttock board (8) both sides are fixed with lift handrail (13), wheelchair backplate frame (11) can stretch out and draw back step by step and hide, and it is used for stabilizing the focus of wheelchair to draw the knot in addition, wheelchair backplate can follow wheel back of the chair grillage (11) and stretch out and draw back, wheelchair backplate frame (11) downside is through square support (40) connection T type platform (16) fixed hub motor (26), and hub motor has braking surface (17).

5. An intelligent care wheelchair bed as claimed in claim 4, characterized in that: a third alternating current motor (31) is fixed in the middle of the square support (40), the third alternating current motor (31) is connected with a third ball screw assembly (35), the third ball screw assembly (35) is connected with a stretching rod (33) below the leg plate (9), the motor rotates to enable the leg plate (9) and the foot pedal (10) to fall and lift, and the leg plate and the foot pedal are separated by a plate fence (36).

6. An intelligent care wheelchair bed as claimed in claim 4, characterized in that: the buttock board (8) is convenient to dig holes for defecation, no cross rod is used for blocking the square brackets (40), and the distance width is larger than the width of a toilet.

7. An intelligent care wheelchair bed as claimed in claim 4, characterized in that: the alternating current motors are connected with the timing rotation controller, the forward and reverse rotation of the motors realizes comfortable conversion of human body postures, and the singlechip system (25) can control the advancing and steering of the hub motor (26).

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