CN109172188B

CN109172188B - Multifunctional nursing type wheelchair combined bed

Info

Publication number: CN109172188B
Application number: CN201810908982.2A
Authority: CN
Inventors: 崔有正; 刘秀林; 刘鑫宇; 刘萌; 聂文斌; 徐品亮
Original assignee: Qiqihar University
Current assignee: Qiqihar University
Priority date: 2018-08-10
Filing date: 2018-08-10
Publication date: 2020-12-11
Anticipated expiration: 2038-08-10
Also published as: CN109172188A

Abstract

Multifunctional nursing type wheelchair combined bed. The invention relates to a multifunctional nursing type wheelchair combined bed. The bottom surfaces of the first bed plate, the second bed plate and the third bed plate are sequentially connected with the fourth bed plate, the fifth bed plate and the sixth bed plate through a first connecting hole, the bottom surfaces of the seventh bed plate, the eighth bed plate and the ninth bed plate are sequentially connected with the fourth bed plate, the fifth bed plate and the sixth bed plate through a second connecting hole, a first horizontal electric telescopic rod is inserted into the first connecting hole, and a second horizontal electric telescopic rod is inserted into the second connecting hole. The invention helps patients to realize autonomous turning over, sitting and lying, and avoids the movement of the patients between sickbeds and wheelchairs. The bed-chair separation can be realized by utilizing the device, and the device assists a patient to walk, turn over and sit and lie, so that the life of the patient is more comfortable and convenient, the labor intensity of nursing personnel is reduced, and the bed-chair separation device can be widely produced and used.

Description

Multifunctional nursing type wheelchair combined bed

Technical Field

The invention relates to a multifunctional nursing type wheelchair combined bed.

Background

China is the first major world, and with the rapid development of medical services, how to make patients more comfortable becomes an important problem. Because some patients cannot take care of themselves in life, families need to take care of the bed without leaving at any place at any time, bed-ridden for a long time can also cause diseases such as bedsore, skin infection and ulceration, and the patients also need to be in the sun and need to move, but the patients are difficult to move from the bed to the wheelchair and then move back, so that the multifunctional nursing wheelchair combined bed is particularly important; and most sick beds on the market have single function, and the better nursing requirement of nursing personnel on patients can not be effectively realized, so the multifunctional nursing wheelchair combined bed is designed, can well solve the defects and shortcomings of the traditional sick bed, and has wide market prospect and great practical significance.

Disclosure of Invention

The invention aims to provide a multifunctional nursing wheelchair combined bed which is used for helping a patient to turn over and sit and lie independently and preventing the patient from moving between a sickbed and a wheelchair. The bed-chair separation can be realized by utilizing the device, and the device assists a patient to walk, turn over and sit and lie, so that the life of the patient is more comfortable and convenient, the labor intensity of nursing personnel is reduced, and the bed-chair separation device can be widely produced and used.

The above purpose is realized by the following technical scheme:

a multifunctional nursing type wheelchair combined bed comprises: the bed plate I1, the bed plate II 2, the bed plate III 3, the bed plate IV 4, the bed plate V5, the bed plate VI 6, the bed plate VII 7, the bed plate VIII 8 and the bed plate IX 9, and is characterized in that:

the bed plate I1, the bed plate II 2 and the bed plate III 3 are connected with the bed frame 11-1 through screw holes 10, the bed plate VII 7, the bed plate VIII 8 and the bed plate IX 9 are also connected with the bed frame 11-2 through screw holes 10,

the bed frame I11-1 is connected with an electric jack I18, a rotary screw rod of the electric jack I18 is driven by a motor I35, the lower end of the motor I35 is connected with the bed frame I11-1 through a power supply box 37, the bed plate III 3 is provided with a first bending bracket, the first bending bracket is provided with a first auxiliary wheel 16-1,

the second bedstead 11-2 is connected with a second electric jack 19, a rotary screw of the second electric jack 19 is driven by a second motor 36, the lower end of the second motor 36 is connected with the second bedstead 11-2 through a standby power box 36, a second bending bracket 17-2 is arranged on the second bedplate nine 9, a second auxiliary wheel 16-2 is arranged on the second bending bracket 17-2,

the bottom surfaces of the bed plate I1, the bed plate II 2 and the bed plate III 3 are sequentially connected with the bed plate IV 4, the bed plate V5 and the bed plate VI 6 through a connecting hole I20-1, the bottom surfaces of the bed plate VII 7, the bed plate VIII 8 and the bed plate IX 9 are sequentially connected with the bed plate IV 4, the bed plate V5 and the bed plate VI 6 through a connecting hole II 20-2, a horizontal electric telescopic rod I21 is inserted into the connecting hole I20-1, a horizontal electric telescopic rod II 22 is inserted into the connecting hole II 20-2,

torsion spring devices 23 are arranged among the bed plate I1, the bed plate IV 4, the bed plate VII 7, the bed plate II 2, the bed plate V5 and the bed plate VIII 8, and torsion spring devices 24 are arranged among the bed plate III 3, the bed plate VI 6, the bed plate IX 9, the bed plate II 2, the bed plate V5 and the bed plate VIII 8.

Has the advantages that:

1. the invention controls the drawing-out and the pushing-in of the horizontal electric telescopic rod through the remote controller, can realize the separation and the combination of the wheelchair and the sickbed, and realizes the auxiliary walking function.

2. The invention controls the electric jack devices on both sides through the remote controller, so that the bed board can rotate a certain angle leftwards or rightwards, and the function of turning over left and right is realized.

3. The invention can rotate the bed boards at the back and the legs by 0-90 degrees through manually controlling the torsion spring device, thereby realizing the sitting and lying functions.

4. According to the invention, the horizontal electric telescopic rod and the electric jack device are controlled by the remote controller, the horizontal electric telescopic rod plays a role in connecting the bed board and the wheelchair, the electric jack supports the single-side bed body to play a role in turning over, and the electric jack is safer and more reliable and has low cost.

5. The invention adopts a three-section bendable wheelchair, the upper, middle and lower three sections achieve the bending effect through two torsion spring devices, and the rear side of the upper section is provided with a telescopic handle which can be used for pushing the wheelchair and supporting a bed board. The bed has two functions, and the movement of the patient to get on or off the bed is reduced.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a bottom view of the present invention.

Fig. 3 is a circuit schematic of the present invention.

Fig. 4 is a diagram showing the distribution of the positions of the remote control keys according to the present invention.

FIG. 5 is a circuit diagram of a single chip microcomputer of the present invention.

Fig. 6 is a circuit diagram of the motor B1 of the present invention.

Fig. 7 is a circuit diagram of the motor B2 of the present invention.

Fig. 8 is a circuit diagram of the motor B3 of the present invention.

Fig. 9 is a circuit diagram of the motor B4 of the present invention.

Fig. 10 is a key circuit diagram of the present invention.

Fig. 11 is a reset circuit diagram of the present invention.

The specific implementation mode is as follows:

example 1

A multifunctional nursing type wheelchair combined bed comprises: the bed plate I1, the bed plate II 2, the bed plate III 3, the bed plate IV 4, the bed plate V5, the bed plate VI 6, the bed plate VII 7, the bed plate VIII 8 and the bed plate IX 9, wherein the bed plate I1, the bed plate II 2 and the bed plate III 3 are arranged in a line, the bed plate IV 4, the bed plate V5 and the bed plate VI 6 are arranged in a line, the bed plate VII 7, the bed plate VIII 8 and the bed plate IX 9 are arranged in a line,

the bed plate I1, the bed plate IV 4 and the bed plate VII 7 are arranged in a row, the bed plate II 2, the bed plate V5 and the bed plate VIII 8 are arranged in a row, the bed plate III 3, the bed plate VI 6 and the bed plate IX 9 are arranged in a row,

Further, the first horizontal electric telescopic rod 21 passes through the driver 25 to be connected with the controller 26, the second horizontal electric telescopic rod 22 passes through the driver 25 to be connected with the controller 26, the first electric jack 18 passes through the driver 25 to be connected with the controller 26, the second electric jack 19 passes through the driver 25 to be connected with the controller 26,

the controller 26 receives a command from the wireless transmission module 28, the controller 26 receives the voltage of the battery 27, and the wireless transmission module 28 receives a control from the remote controller 29.

Further, a sitting and lying key 30, a recovery key 31, a left-side turning key 32, a right-side turning key 33 and a wheelchair key 34 are arranged on the remote controller 29, the recovery key 31 is centered, the wheelchair key 34 is arranged above the recovery key 31, the sitting and lying key 30 is arranged below the recovery key 31, the left-side turning key 32 is arranged on the left side of the recovery key 31, and the right-side turning key 33 is arranged on the right side of the recovery key 31.

Further, the controller 26 is a single chip microcomputer U1, the No. 3 end of the single chip microcomputer U1 is connected with the No. 1 end of the interface J1,

the No. 4 end of the singlechip U1 is connected with the No. 2 end of the interface J1,

the No. 5 end of the singlechip U1 is connected with the No. 3 end of the interface J1,

the No. 6 end of the singlechip U1 is connected with the No. 4 end of the interface J1,

the 20 th end of the singlechip U1 is grounded,

the 25 th end of the singlechip U1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with a base electrode b of a triode Q4, an emitting electrode e of the triode Q4 is grounded, a collector electrode c of the triode Q4 is connected with a motor MB4 and then is connected with a working voltage VCC,

the 26 th end of the singlechip U1 is connected with one end of a resistor R2, the other end of the resistor R2 is connected with a base electrode b of a triode Q3, an emitting electrode e of the triode Q3 is grounded, a collector electrode c of the triode Q3 is connected with a working voltage VCC after being connected with a motor MB3,

the 27 th end of the single chip microcomputer U1 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with a base electrode b of a triode Q2, an emitting electrode e of the triode Q2 is grounded, a collector electrode c of the triode Q2 is connected with a motor MB2 and then is connected with a working voltage VCC,

the 28 th end of the singlechip U1 is connected with one end of a resistor R3, the other end of the resistor R3 is connected with a base electrode b of a triode Q1, an emitting electrode e of the triode Q1 is grounded, a collector electrode c of the triode Q1 is connected with a working voltage VCC after being connected with a motor MB1,

the No. 1 end of the interface J1 is also connected with one end of a switch K1, the No. 2 end of the interface J1 is also connected with one end of the switch K2, the No. 3 end of the interface J1 is also connected with one end of a switch K3, the No. 4 end of the interface J1 is also connected with one end of the switch K4, the other end of the switch K1 is connected with the other end of a switch K2, the other end of the switch K3 is grounded with the other end of the switch K4,

the working voltage VCC end is connected with an emitter e of a triode Q5, a collector C of the triode Q5 is connected with one end of a resistor R12 and the No. 3 end of an interface J2, the other end of the resistor R12 is grounded, a base b of the triode Q5 is connected with one end of a resistor R11, the other end of the resistor R11 is connected with one end of the resistor R10, one end of a capacitor C5 and one end of a switch RSTK, the other end of the resistor R10 is grounded, and the other end of the capacitor C5 is connected with the other end of the switch RSTK and then is connected with the working voltage VCC end.

Referring to the attached drawing 1, the multifunctional nursing wheelchair combined bed comprises a bed plate I1, a bed plate II 2, a bed plate III 3, a bed plate IV 4, a bed plate V5, a bed plate VI 6, a bed plate VII 7, a bed plate VIII 8 and a bed plate IX 9, wherein a screw hole 10 plays a role in fixing the bed plate.

The bed frame 11 plays a role in fixing and supporting the bed board. The bed legs are supported by fixable wheels 12. The telescopic handle 13 is fixed with the bed plate four 4. The hand-operated wheel 14 is connected with the bed board five 5 through a bending rod 15 of the axis, the wheelchair auxiliary wheel 16 is connected with the bed board six 6 through a bending bracket 17, the upper end of a first electric jack 18 is fixed with the bed board two 2, the lower end of the first electric jack is fixed with the bed frame 11 and is driven through a first motor 35, the upper end of a second electric jack 19 is fixed with the bed board eight 8, the lower end of the second electric jack is fixed with the bed frame 11 and is driven through a second motor 36.

Referring to the attached drawing 2, six groups of connecting holes 20 are welded at corresponding positions below each bed plate, a first horizontal electric telescopic rod 21 and a second horizontal electric telescopic rod 22 penetrate through the six groups of connecting holes 20, a fourth bed plate 4 and a fifth bed plate 5 are connected through a first torsion spring device 23, and the fifth bed plate 5 and a sixth bed plate 6 are connected through a second torsion spring device 24.

Referring to fig. 3, the driving signal input end of the first horizontal electric telescopic rod 21 is connected to the first output end of the driver 25, the driving signal input end of the second horizontal electric telescopic rod 22 is connected to the second output end of the driver 25, the driving signal input end of the first electric jack 18 is connected to the third output end of the driver 25, the driving signal input end of the second electric jack 19 is connected to the fourth output end of the driver 25, the power input end of the controller 26 is connected to the power output end of the battery 27, and the signal input end of the controller 26 is connected to the output end of the remote controller 29 through the wireless transceiver module 28.

Example 2

Embodiment 1 is based on the use method of multi-functional nursing type wheelchair combination bed, including the following steps:

step one, sitting and lying:

the triangular sitting and lying key 30 below the panel of the remote controller 29 is pressed to draw the horizontal electric telescopic rod I21 and the horizontal electric telescopic rod II 22 below the bed board away from the two sides, and the torsion spring device I23 is manually controlled to rotate the bed board IV 4 upwards to realize sitting and standing. And manually controlling the first torsion spring device 23 to enable the bed plate four 4 to rotate downwards to a horizontal position, and pressing a square recovery key 31 in the middle of a panel of the remote controller 29 to enable the horizontal electric telescopic rod one 21 and the horizontal electric telescopic rod two 22 below the bed plate to push towards the middle to recover the lying.

Step two, turning over:

the triangular left turn-over key 32 on the left side of the panel of the remote controller 29 is pressed to draw the horizontal electric telescopic rod II 22 away to the right side, and the controller 26 controls the motor I35 to rotate in the forward direction, so that the electric jack I18 props the bed plate I1, the bed plate II 2, the bed plate III 3, the bed plate IV 4, the bed plate V5 and the bed plate VI 6 to rotate upwards for a certain angle, and left turn-over is realized. The square recovery key 31 in the middle of the panel of the remote controller 29 is pressed, the controller 26 controls the motor I35 to rotate reversely, the electric jack I18 drives the bed plate I1, the bed plate II 2, the bed plate III 3, the bed plate IV 4, the bed plate V5 and the bed plate VI 6 to recover to the horizontal position, and the horizontal electric telescopic rod II 22 pushes the middle to realize the fixation of the bed plate. A triangular right turning key 33 on the right side of a panel of the remote controller 29 is pressed to draw the first horizontal electric telescopic rod 21 to the left side, and the controller 26 controls the second motor 36 to rotate in the forward direction, so that the second electric jack 19 supports the fourth bed plate 4, the fifth bed plate 5, the sixth bed plate 6, the seventh bed plate 7, the eighth bed plate 8 and the ninth bed plate 9 to rotate upwards by a certain angle, and the right side turning is realized. The square recovery key 31 in the middle of the panel of the remote controller 29 is pressed, the controller 26 controls the motor II 36 to rotate reversely, the electric jack II 19 drives the bed plate IV 4, the bed plate V5, the bed plate VI 6, the bed plate VII 7, the bed plate VIII 8 and the bed plate IX 9 to recover to the horizontal position, and the horizontal electric telescopic rod I21 pushes the middle to realize the fixation of the bed plate.

Step three, separating the bed and the chair:

a triangle wheelchair key 34 above a panel of a remote controller 29 is pressed to enable a first horizontal electric telescopic rod 21 and a second horizontal electric telescopic rod 22 below a bed board to be pulled away towards two sides, a first torsion spring device 23 is manually controlled to enable a fourth bed board 4 to rotate upwards, a telescopic handle 13 is shortened to a proper length to play a role of pushing a wheelchair, a second torsion spring device 24 is manually controlled to enable a sixth bed board 6 to rotate downwards to a fixed position, and a wheelchair auxiliary wheel 16 contacts the ground to realize a separating process from the bed to the wheelchair.

Step four, combining the bed and the chair:

the wheelchair is pushed back to the position before being separated from the bed body, the first torsion spring device 23 is controlled manually, the bed plate four 4 is rotated downwards to the horizontal position, the telescopic handle 13 is extended to be in contact with the ground to play a role in supporting the bed plate four 4, the second torsion spring device 24 is controlled manually, the bed plate six 6 is rotated upwards to the horizontal position, the square recovery key 31 in the middle of the panel of the remote controller 29 is pressed, the first horizontal electric telescopic rod 21 and the second horizontal electric telescopic rod 22 below the bed plate are pushed towards the middle, and the combination process from the wheelchair to the bed is achieved.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.

Claims

1. A multifunctional nursing type wheelchair combined bed comprises: bed board one (1), bed board two (2), bed board three (3), bed board four (4), bed board five (5), bed board six (6), bed board seven (7), bed board eight (8), bed board nine (9), characterized by: the bed plate I (1), the bed plate II (2) and the bed plate III (3) are connected with a bed frame I (11-1) through screw holes (10), the bed plate VII (7), the bed plate VIII (8) and the bed plate ninth (9) are also connected with the bed frame II (11-2) through screw holes (10), the bed frame I (11-1) is connected with an electric jack I (18), a rotary screw rod of the electric jack I (18) is driven by a motor I (35), the lower end of the motor I (35) is connected with the bed frame I (11-1) through a power supply box (37), the bed plate III (3) is provided with a bending support I, and the bending support I is provided with an auxiliary wheel I (16-1);

a second electric jack (19) is connected to the second bedstead (11-2), a rotary screw rod of the second electric jack (19) is driven by a second motor (36), the lower end of the second motor (36) is connected with the second bedstead (11-2) through a standby power supply box (38), a second bending bracket (17-2) is arranged on the second bedplate (9), and a second auxiliary wheel (16-2) is arranged on the second bending bracket (17-2);

the bed plate is characterized in that the bottom surfaces of the bed plate I (1), the bed plate II (2) and the bed plate III (3) are sequentially connected with the bed plate IV (4), the bed plate V (5) and the bed plate VI (6) through a first connecting hole (20-1), the bottom surfaces of the bed plate VII (7), the bed plate eight (8) and the bed plate nine (9) are sequentially connected with the bed plate IV (4), the bed plate V (5) and the bed plate VI (6) through a second connecting hole (20-2), a first horizontal electric telescopic rod (21) is inserted into the first connecting hole (20-1), a second horizontal electric telescopic rod (22) is inserted into the second connecting hole (20-2), a first torsion spring device (23) is arranged among the bed plate I (1), the bed plate IV (4), the bed plate VII (7), the bed plate II (2), the bed plate V (5) and the bed plate eight (8), and the bed plate III (3), the bed plate, A second torsion spring device (24) is arranged among the bed plate nine (9), the bed plate II (2), the bed plate fifth (5) and the bed plate eighth (8);

the first horizontal electric telescopic rod (21) penetrates through a driver (25) to be connected with a controller (26), the second horizontal electric telescopic rod (22) penetrates through the driver (25) to be connected with the controller (26), the first electric jack (18) penetrates through the driver (25) to be connected with the controller (26), the second electric jack (19) penetrates through the driver (25) to be connected with the controller (26), the controller (26) receives a command of a wireless receiving and sending module (28), the controller (26) receives the voltage of a storage battery (27), and the wireless receiving and sending module (28) receives the control of a remote controller (29);

the telescopic handle (13) is fixed with the bed plate four (4); the bed legs are supported by fixable wheels (12);

separating the bed and the chair: pressing triangle-shaped wheelchair key (34) of remote controller (29) panel top, make horizontal electric telescopic handle one (21) and horizontal electric telescopic handle two (22) of bed board below take out to both sides and leave, manual control torsional spring device one (23), make bed board four (4) upwards rotate, shorten scalable handle (13) to suitable length, play and promote the wheelchair effect, manual control torsional spring device two (24), make bed board six (6) rotate down to fixed position, wheelchair auxiliary wheel (16) contact ground, realize by the bed to the separation process of wheelchair.

2. The multifunctional nursing wheelchair combination bed as claimed in claim 1, wherein: remote controller (29) on set up and sit key (30), recovery key (31), left side and stand up key (32), right side and stand up key (33), wheelchair key (34), recovery key (31) placed in the middle, the top of recovery key (31) set up wheelchair key (34), the below of recovery key (31) set up and sit key (30) of sleeping in, the left side of recovery key (31) set up left side and stand up key (32), the right side of recovery key (31) set up right side and stand up key (33).

3. The multifunctional nursing wheelchair combination bed as claimed in claim 1, wherein: the controller (26) is a singlechip U1, the end 3 of the singlechip U1 is connected with the end 1 of an interface J1, the end 4 of the singlechip U1 is connected with the end 2 of an interface J1, the end 5 of the singlechip U1 is connected with the end 3 of an interface J1, the end 6 of the singlechip U1 is connected with the end 4 of the interface J1, the end 20 of the singlechip U1 is grounded, the end 25 of the singlechip U1 is connected with one end of a resistor R1, the other end of the resistor R1 is connected with a base b of a triode Q4, an emitter e of the triode Q4 is grounded, a collector c of the triode Q4 is connected with a working voltage VCC after being connected with a motor MB4, the end 26 of the singlechip U1 is connected with one end of a resistor R2, the other end of the resistor R2 is connected with a base b of the triode Q3, an emitter e of the Q3 is grounded, and a collector c of the triode Q3 is connected with a working voltage after being connected with the motor MB3, the 27 end of the singlechip U1 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with a base b of a triode Q2, an emitter e of the triode Q2 is grounded, a collector c of the triode Q2 is connected with a working voltage VCC after being connected with a motor MB2, the 28 end of the singlechip U1 is connected with one end of a resistor R3, the other end of the resistor R3 is connected with a base b of a triode Q1, an emitter e of the triode Q1 is grounded, a collector c of the triode Q1 is connected with a working voltage VCC after being connected with a motor MB1, the 1 end of the interface J1 is also connected with one end of a switch K1, the 2 end of the interface J1 is also connected with one end of a switch K2, the 3 end of the interface J1 is also connected with one end of a switch K3, the 4 end of the interface J1 is also connected with one end of a switch K4, and the other end of the switch K2K 1 is connected with the other end of the, The other end of the switch K3 is grounded with the other end of the switch K4, the operating voltage VCC end is connected with the emitter e of the triode Q5, the collector C of the triode Q5 is connected with one end of the resistor R12 and the No. 3 end of the interface J2, the other end of the resistor R12 is grounded, the base b of the triode Q5 is connected with one end of the resistor R11, the other end of the resistor R11 is connected with one end of the resistor R10, one end of the capacitor C5 and one end of the switch RSTK, the other end of the resistor R10 is grounded, and the other end of the capacitor C5 is connected with the other end of the switch RSTK and then connected with the operating voltage VCC end.