CN209847637U

CN209847637U - Wireless control intelligent bed chair

Info

Publication number: CN209847637U
Application number: CN201821015462.0U
Authority: CN
Inventors: 季晓敏; 陆宏兵; 沈兴林
Original assignee: Scientific And Technological Nantong Co Ltd Of Fu Er Intelligence
Current assignee: Scientific And Technological Nantong Co Ltd Of Fu Er Intelligence
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2019-12-27
Anticipated expiration: 2028-06-29

Abstract

The utility model provides a wireless control intelligence bed chair, including the bed body, wheelchair, bed chair connecting device, range radar, controller, early warning system and mobile terminal, the bed body and wheelchair pass through bed chair connecting device gomphosis, the range radar sets up respectively the front and back left and right sides of wheelchair, the early warning system includes loudspeaker and bee calling organ, the controller is connected with range radar, early warning system, mobile terminal respectively. The bed body is connected with the wheelchair through the bed-chair connecting device, the bed body and the wheelchair are compatible to form a complete bed body, and the bed body can be separated or assembled without folding or complex deformation, so that the requirement of convenience in use of modern people is met, and the daily self-care requirement of patients with inconvenient movement or injured legs can be met; the distance measuring radar, the horn and the buzzer are adopted, so that the distance between the distance measuring radar and the barrier can be actively detected, an alarm is actively given, and accidents are reduced; by adopting the mobile terminal, the wheelchair can be remotely regulated and controlled in real time.

Description

Wireless control intelligent bed chair

Technical Field

The utility model relates to a bed chair technical field especially relates to a wireless control intelligence bed chair.

Background

Most of wheelchairs of the traditional wheelchair bed are pushed into the bed body from the middle of the bed body by a protector, and the rear positioning device is locked manually to achieve the effect of forming the whole bed. This requires the care-giver to be responsible for the inability to operate autonomously. The operation difficulty is large and inconvenient. And the used power supply is mostly a 220V power supply which is directly arranged on the bed body, so that the potential safety hazard is generated and the expected effect cannot be achieved.

For example, chinese patent CN204192891U provides a multifunctional medical bed-chair, which comprises a chair back, a cushion part, a pedal part and a support part; the chair back comprises a back plate, a stress net, a head plate and a back plate supporting frame, the back plate and the stress net are arranged in the back plate supporting frame in parallel, the back plate is detachably connected with the inner wall of the back plate supporting frame, the stress net is detachably connected with the inner wall of the back plate supporting frame, a back cushion with protrusions is arranged between the back plate and the stress net, the protrusions on the back cushion are embedded in meshes of the stress net, a head plate rotating device for the head plate to rotate around the back plate supporting frame is arranged between the back plate supporting frame and the head plate, the head plate is detachably connected with the head plate rotating device, handrail holes are formed in the head plate, and head plate connecting parts are arranged on one side of the head plate at the; the cushion part comprises a seat board and a toilet bowl, a backboard supporting frame rotating device for rotating the backboard supporting frame around the seat board is arranged between the seat board and the backboard supporting frame, a hip groove for accommodating the hip of a patient is arranged on the seat board, a defecation hole is arranged in the hip groove, the toilet bowl is connected with the seat board and is positioned below the defecation hole, a cushion with the defecation hole is arranged on the seat board, handle seats are arranged on two sides of the seat board, a handle bar is arranged on the handle seats, the handle bar is detachably connected with the handle seats, and the handle bar is detachably connected with the backboard; the foot pedal part comprises a leg plate and a pedal plate, a leg plate rotating device for enabling the leg plate to rotate around the seat plate is arranged between the leg plate and the seat plate, leg plate connecting parts detachably connected with the head plate connecting part are arranged on one side and the opposite side of the connecting part of the leg plate and the leg plate rotating device, and a pedal plate rotating device for enabling the pedal plate to rotate around the leg plate is arranged between the pedal plate and the leg plate; the supporting part comprises a supporting frame and a pulley, the supporting frame is connected with the bottom of the seat plate, and the pulley is arranged at the bottom end of the support. According to the technical scheme, the bed and the seat are unified, but the bed and the seat still depend on a folding mode and an unfolding mode, the structure is complex, in addition, the seat cannot be separated, although a certain rehabilitation training function can be realized, the movement is inconvenient, no alarm is given, and intelligent wireless operation cannot be realized.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wireless control intelligent bed-chair, which solves the problem that the prior art cannot be controlled wirelessly without early warning because of inconvenient movement.

The utility model provides a wireless control intelligence bed chair, includes the bed body, wheelchair, bed chair connecting device, range finding radar, controller, early warning system and mobile terminal, the bed body and wheelchair pass through bed chair connecting device gomphosis, the range finding radar sets up respectively the front and back left and right sides of wheelchair, the early warning system includes loudspeaker and bee calling organ, the controller is connected with range finding radar, early warning system, mobile terminal respectively.

In the preferred embodiment of the present invention, the controller is connected to the mobile terminal through wireless means such as bluetooth, and the mobile terminal can be an electronic device such as a mobile phone and a tablet computer.

In a preferred embodiment of the present invention, the number of the range radars is four, and the four range radars are respectively located at the front end of the pedal of the wheelchair, behind the back plate of the wheelchair, outside the left armrest, and outside the right armrest.

In a preferred embodiment of the present invention, the early warning system comprises a speaker and a buzzer, the speaker is disposed at the headrest of the wheelchair, and the buzzer is disposed on the surface of the left and right armrests of the wheelchair.

In a preferred embodiment of the present invention, four switch buttons corresponding to the distance measuring radars are provided at the armrest.

In a preferred embodiment of the present invention, when the distance between the wheelchair and the obstacle is less than or equal to 2 meters, the distance radar continuously sends a signal to the controller.

In a preferred embodiment of the present invention, when the controller receives the signal sent by the distance measuring radar and displays that the distance between the wheelchair and the obstacle is less than or equal to 1 m, the controller controls the horn to send out a warning of careful driving, 50 db; when the controller receives a signal sent by the ranging radar and displays that the distance between the wheelchair and the obstacle is less than or equal to 0.5 m, the controller controls the horn to send out warning sound for careful driving to increase to 80 decibels.

In a preferred embodiment of the present invention, when the controller receives a signal sent by the distance measuring radar and displays that the distance between the wheelchair and the obstacle is less than or equal to 1 meter, the controller controls the buzzer to vibrate; and when the controller receives a signal sent by the ranging radar and displays that the distance between the wheelchair and the obstacle is less than or equal to 0.5 m, the controller controls the buzzer to vibrate at high frequency.

The utility model discloses a preferred embodiment still includes charging device, charging device includes charging spring, contact, battery and the automatic interface that charges, the battery is installed on the rear wheel hub of wheelchair, the contact is installed on head of a bed latch mechanism, the automatic interface and the charging spring that charge are installed at the wheelchair rear portion.

In a preferred embodiment of the utility model, the bed chair connecting device includes upper locking mechanism, lower locking mechanism, goes into the bed leading wheel, goes into the bed guide rail, upper locking mechanism installs in bed body head department, fixes the headrest upper portion of wheelchair, lower locking mechanism installs in bed afterbody department, fixes the wheelchair running-board, it installs at upper locking mechanism homonymy to go into the bed guide rail, it installs in wheelchair afterbody curb plate both sides to go into the bed leading wheel, goes into the bed leading wheel and goes into the bed guide rail.

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

1. this application is connected through bed chair connecting device, with bed body and wheelchair compatible and, form complete bed body. The structure is ingenious in design, can be separated or assembled without folding or complex deformation, not only meets the requirements of modern people on simplicity and convenience in use, but also meets the daily self-care requirements of patients with inconvenient movement or injured legs;

2. the bed head and the bed tail of the bed are provided with the automatic locks, and the automatic locks are locked after being stopped and are connected with the bed body into a whole, so that the bed is firm and free from looseness, and a user can feel more relieved and safe;

3. the distance measuring radar, the horn and the buzzer are adopted, so that the distance between the distance measuring radar and the barrier can be actively detected, an alarm is actively given, and accidents are reduced;

4. the wheelchair can be remotely regulated and controlled in real time by adopting the mobile terminal.

Drawings

Fig. 1 is a schematic view of a bed chair in a preferred embodiment of the wireless control intelligent bed chair of the present invention, which is configured as a left-side type;

FIG. 2 is a schematic view of a preferred embodiment of a wireless controlled intelligent bed-chair of the present invention, in which the bed-chair is arranged in a right-side shape;

FIG. 3 is a schematic view of the process of positioning the wheelchair in a preferred embodiment of the wireless control intelligent bed-chair of the present invention;

FIG. 4 is a schematic view of a three-dimensional process of a preferred embodiment of the wireless control intelligent bed chair of the present invention;

fig. 5 is a schematic structural view of a wheelchair portion of a preferred embodiment of a wireless-controlled intelligent bed chair of the present invention;

fig. 6 is a flowchart of a mobile terminal in a preferred embodiment of the wireless control intelligent bed chair of the present invention;

in the figure: 1-bed body; 10-a headboard; 11-left side frame; 12-a bed tail plate; 120-a pulley 120; 13-widening; 14-head pillow; 140-pillow cushion; 15-a drawer; 16-a handrail; 160-grab rail; 161-handrail bending handle; 162-armrest support; 2-a wheelchair; 20-a wheelchair main frame; 21-back bed board; 22-a seat; 23-leg bed plate; 24-foot bed plate; 25-foot subplates; 26-a front pulley; 27-a hub; 28-handle; 29-a safety belt; 200-wheelchair armrest; 201-a direction controller; 202-toilet bowl unit; 31-bed entering guide wheels; 32-bed entrance guide rails; 33-upper locking structure; 4-a range radar; 41-switch button; 5-a controller; 6-early warning system; 61-a loudspeaker; 62-buzzer 62; and 70-storage battery.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model discloses a wireless control intelligence bed chair, as shown in figure 1: the bed comprises a bed body 1, a wheelchair 2 and a connecting device, wherein the bed body 1 and the wheelchair 2 are connected and embedded through the connecting device; as shown in fig. 1, the wheelchair 2 may be installed on the left side of the bed 1, but as shown in fig. 2, the wheelchair 2 may be installed on the right side of the bed 1, depending on the actual situation. In the present invention, since the principle of the left and right sides is the same, the wheelchair 2 is described and explained only by way of the left side of the bed body 1.

Referring to fig. 4, 5 and 6 together, in the present embodiment, a wireless control intelligent bed-chair includes a bed body 1, a wheelchair 2, a bed-chair connecting device, a range radar 4, a controller 5, an early warning system 6 and a wireless terminal, wherein the range radar 4 is respectively disposed on the front, rear, left and right sides of the wheelchair 2, the controller 5 is disposed behind the wheelchair 2, the early warning system 6 includes a speaker 61 and a buzzer 62, and the controller 5 is connected with the range radar 4, the early warning system 6 and the mobile terminal.

Referring to fig. 3, in the present embodiment, the bed-chair connecting device includes an upper locking mechanism 33, a lower locking mechanism, a bed entering guide wheel 31, and a bed entering guide rail 32, the upper locking mechanism is installed at the head of the bed body 1 for fixing the upper portion of the headrest of the wheelchair 2, the lower locking mechanism is installed at the tail of the bed body 1 for fixing the pedals of the wheelchair 2, the bed entering guide rail 32 is installed at the same side of the upper locking mechanism, the bed entering guide wheel 31 is installed at two sides of the side plate at the tail of the wheelchair 2, and the bed entering guide wheel 31 and the bed entering guide rail 32 realize bed entering guidance of the wheelchair 2.

Referring to fig. 4, in the present embodiment, the headboard 10 is vertically installed at the foremost of the bed body 1, a left side frame 11 and a right side frame are respectively installed at two sides of the headboard 10 in parallel, and the wheelchair 2 is installed at the left side in the figure, so the left side frame 11 is a half-section side frame, and the section radian of the left side frame 11 matches with the radian of the added wheelchair 2, so as to realize the engagement. The side edges of the left side frame 11 or the right side frame or the side edges of the two side frames are all provided with drawers 15 for placing articles or medicines. The utility model discloses in, widened portion 13 is installed in the one side that the bed body 1 does not set up wheelchair 2 for increase the 1 width of the bed body, because wheelchair 2's volume is limited, when wheelchair 2 merges with the bed body 1, to the sleep, the bed body 1 is too narrow, consequently, adds in this embodiment and establishes widened portion 13, and widened portion 13's height and 2 highly uniform wheelchairs avoid producing uncomfortable sense. The headrest part 14 is fixed along the inner side surface of the headboard 10 and is connected with the widened part 13, the headrest part 14 is mainly used for bearing the space of the back bed board of the wheelchair 2 when the bed board is put down, and the pillows 140 are symmetrically arranged on the two sides of the headrest part 14 to make up the gap between the two parts. The bed tail plate 12 is connected with the widened part 13 through a hinge, and a pulley 120 is arranged on one side of the bed tail plate 12. The pulley 120 is not only provided for simple movement of the bed body 1, but also for ensuring the opening or closing of the footboard 12, the pulley 120 is provided for two purposes. Just in the utility model discloses in, in order to further make things convenient for the separation or the combination of wheelchair 2 and the bed body 1, be connected with tailstock lock mechanism on the footboard 12 for locking or release space, guarantee the immigration or the shifting out of wheelchair.

Referring to fig. 4, in some embodiments, the armrests 16 are correspondingly disposed on both the left side frame 11 and the right side frame, and the armrests 16 can be opened at 90 degrees for adjusting the position of the wheelchair 2 when the wheelchair is put in. The armrest 16 comprises an armrest rod 160, an armrest curved handle 161 and an armrest support 162, wherein the armrest curved handle 161 and the armrest support 162 are fixed on the armrest rod 160, the armrest support 162 extends below the armrest curved handle 161, and one end of the armrest curved handle 161 is fixed with the armrest support 162.

Referring to fig. 4 and 5 together, the wheelchair 2 includes a wheelchair main frame 20, a back bed plate 21, a seat 22, a leg bed plate 23, a foot bed plate 24, and a foot sub-plate 25 provided on the wheelchair main frame 20, and a front pulley 26, a hub 27, a handlebar 28, and a safety belt 29 installed below the wheelchair main frame 20. The back bed board 21 is connected with the seat 22 by a movable piece; the seat 22 is connected with the leg bed plate 23 through a movable piece; the leg bed plate 23 and the foot bed plate 24 are connected through a movable piece; the foot bed board 24 and the foot auxiliary board 25 are connected through a movable piece. The wheelchair 2 is further provided with a wheelchair armrest 200, and the wheelchair armrest 200 is provided with a direction controller 201 for adjusting the left, right, front and rear directions of the wheelchair 2. The bed chair comprises a toilet device 202, which is provided with a toilet seat, so that the inconvenience that the legs and feet are inconvenient to get up to a toilet can be avoided.

In this embodiment, there are four range radars 4, which are respectively disposed at the front end foot auxiliary plate 25 of the pedal of the wheelchair, behind the back bed plate 21 of the wheelchair, outside the left armrest (not shown), and outside the right armrest 200, to detect the distance to the surrounding obstacles.

In this embodiment, the controller is connected with the mobile terminal in a bluetooth mode, and the mobile terminal may be a mobile phone, which is convenient for a user or an attendant to control the movement.

In this embodiment, the early warning system 6 includes a speaker 61 and a buzzer 62, the speaker 61 is disposed on the upper end of the bed plate 21 on the back of the wheelchair, and the buzzer 62 is disposed on the surface of the left and right armrests 200 of the wheelchair, so as to realize a danger alarm.

In this embodiment, the armrest 200 is provided with the switch buttons 41 corresponding to the four speed measuring radars 4, so that a false alarm generated when an attendant pushes a wheelchair or intentionally approaches a certain position can be avoided.

In this embodiment, when the distance measuring radar 4 detects that the distance between the wheelchair 2 and the obstacle is less than or equal to 2 meters, the distance measuring radar 4 continuously sends a signal to the controller 5.

In this embodiment, when the controller 5 receives the signal sent by the ranging radar 4 and displays that the distance between the wheelchair 2 and the obstacle is less than or equal to 1 meter, the controller 5 controls the horn 61 to send out a warning for careful driving, 50 decibels, and the volume can play a warning role and protect the hearing of the user; the controller 5 receives the signal display that the range finding radar 4 sent when the distance between wheelchair 2 and the barrier is less than or equal to 0.5 m, controller 5 control loudspeaker 61 sends the alert sound of driving carefully and increases to 80 decibels, strengthens reminding the user, can remind the surrounding environment to pay attention to dodging simultaneously.

In this embodiment, when the controller 5 receives the signal sent by the ranging radar 4 and displays that the distance between the wheelchair 2 and the obstacle is less than or equal to 1 meter, the controller 5 controls the buzzer 62 to vibrate; when the controller 5 receives the signal sent by the distance measuring radar 4 and displays that the distance between the wheelchair 2 and the obstacle is less than or equal to 0.5 m, the controller 5 controls the buzzer 62 to vibrate at high frequency, and the function is more beneficial to the state that a user is a hearing-insensitive person or the user is not concentrated in energy.

In this embodiment, still include charging device, charging device includes charging spring, contact, battery and the automatic head that charges, battery 70 is installed on the rear wheel hub of wheelchair 2, the contact is installed on head of a bed latch mechanism, the automatic head that charges and charging spring install at 2 backs of wheelchair.

This application is connected through bed chair connecting device, with bed body and wheelchair compatible and, form complete bed body. The structure is ingenious in design, can be separated or assembled without folding or complex deformation, not only meets the requirements of modern people on simplicity and convenience in use, but also meets the daily self-care requirements of patients with inconvenient movement or injured legs; the bed head and the bed tail of the bed are provided with the automatic locks, and the automatic locks are locked after being stopped and are connected with the bed body into a whole, so that the bed is firm and free from looseness, and a user can feel more relieved and safe; the distance measuring radar, the horn and the buzzer are adopted, so that the distance between the distance measuring radar and the barrier can be actively detected, an alarm is actively given, and accidents are reduced; the wheelchair can be remotely regulated and controlled in real time by adopting the mobile terminal.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a wireless control intelligence bed chair, its characterized in that includes the bed body, wheelchair, bed chair connecting device, range radar, controller, early warning system and mobile terminal, the bed body and wheelchair pass through bed chair connecting device gomphosis, the range radar sets up respectively the four sides all around of wheelchair, the early warning system includes loudspeaker and bee calling organ, the controller is connected with range radar, early warning system, mobile terminal respectively, the controller pass through wireless mode such as bluetooth with mobile terminal connects, mobile terminal includes cell-phone, panel computer.

2. The wireless control intelligent bed chair according to claim 1, wherein: the number of the ranging radars is four, and the four ranging radars are respectively arranged at the front end of a pedal of the wheelchair, at the rear part of a back plate of the wheelchair, on the outer side of a left armrest and on the outer side of a right armrest.

3. The wireless control intelligent bed chair according to claim 1, wherein: the early warning system comprises a loudspeaker and a buzzer, the loudspeaker is arranged at the position of the wheelchair headrest, and the buzzer is arranged on the surfaces of the left handrail and the right handrail of the wheelchair.

4. The wireless control intelligent bed chair according to claim 1, wherein: and switch buttons corresponding to the four ranging radars are arranged on the handrail.

5. The wireless control intelligent bed chair according to claim 1, wherein: and when the distance measuring radar detects that the distance between the wheelchair and the obstacle is less than or equal to 2 meters, the distance measuring radar continuously sends a signal to the controller.

6. The wireless control intelligent bed chair according to claim 1, wherein: when the controller receives a signal sent by the ranging radar and displays that the distance between the wheelchair and an obstacle is less than or equal to 1 m, the controller controls the loudspeaker to send out a warning for careful driving, wherein 50 decibels are provided; when the controller receives a signal sent by the ranging radar and displays that the distance between the wheelchair and the obstacle is less than or equal to 0.5 m, the controller controls the horn to send out warning sound for careful driving to increase to 80 decibels.

7. The wireless control intelligent bed chair according to claim 1, wherein: when the controller receives a signal sent by the ranging radar and displays that the distance between the wheelchair and the obstacle is less than or equal to 1 m, the controller controls the buzzer to vibrate; and when the controller receives a signal sent by the ranging radar and displays that the distance between the wheelchair and the obstacle is less than or equal to 0.5 m, the controller controls the buzzer to vibrate at high frequency.

8. The wireless control intelligent bed chair according to claim 1, wherein: still include charging device, charging device includes charging spring, contact, battery and the automatic interface that charges, the battery is installed on the rear wheel hub of wheelchair, the contact is installed on head of a bed latch mechanism, the automatic interface and the charging spring that charge are installed at the wheelchair rear portion.

9. The wireless control intelligent bed chair according to claim 1, wherein: the bed-chair connecting device comprises an upper locking mechanism, a lower locking mechanism, a bed entering guide wheel and a bed entering guide rail, wherein the upper locking mechanism is arranged at the head of a bed body and used for fixing the upper part of a headrest of a wheelchair, the lower locking mechanism is arranged at the tail of the bed and used for fixing a pedal of the wheelchair, the bed entering guide rail is arranged at the same side of the upper locking mechanism, and the bed entering guide wheel is arranged at two sides of a side plate at the tail of the wheelchair, used for entering the guide wheel and used for entering the bed guide rail.