CN217744848U

CN217744848U - Novel electric wheelchair stretcher

Info

Publication number: CN217744848U
Application number: CN202121627797.XU
Authority: CN
Inventors: 周耀耀; 陈肖
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2021-07-18
Filing date: 2021-07-18
Publication date: 2022-11-08
Anticipated expiration: 2031-07-18

Abstract

The utility model discloses a novel electric wheelchair stretcher, which comprises a cushion; one end of the cushion is rotatably connected with a backrest, and the other end of the cushion is rotatably connected with a foot pad; the joint of the backrest and the cushion is also rotationally connected with a rear wheel bracket; the tail end of the rear wheel bracket is provided with a rear wheel; one end of the foot pad, which is far away from the cushion, is rotatably connected with the front wheel bracket; the tail end of the front wheel bracket is provided with a front wheel. The utility model discloses a setting of rotatable rear wheel support, front wheel support and front and back wheel makes things convenient for the device to switch between stretcher and wheelchair, makes things convenient for in the building inconvenient patient of action to implement the transport and shift, reduces the work degree of difficulty and the intensity of rescue personnel and medical staff.

Description

Novel electric wheelchair stretcher

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to novel electronic wheelchair stretcher.

Background

The wheelchair stretcher has the advantages that mobility-impaired or sick personnel need to frequently transport and transfer among wheelchairs, stretchers and other equipment in the home, trip or hospital diagnosis and treatment process, the wheelchairs and stretchers which are widely used at present only have a transport function, patients are uncomfortable to use, no way is provided for helping special patients to nurse, and meanwhile, when the folding wheelchair stretcher is used as a stretcher, the lifting and the transportation are very inconvenient due to the fact that the folding wheelchair stretcher is heavy.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, an object of the utility model is to provide a novel electronic wheelchair stretcher to solve the inconvenient problem of carrying that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a novel electric wheelchair stretcher comprises a cushion; one end of the cushion is rotatably connected with a backrest, and the other end of the cushion is rotatably connected with a foot pad; the joint of the backrest and the cushion is also rotationally connected with a rear wheel bracket; the tail end of the rear wheel bracket is provided with a rear wheel; one end of the foot pad, which is far away from the cushion, is rotatably connected with the front wheel bracket; the tail end of the front wheel bracket is provided with a front wheel.

Further, the cushion and the backrest are rotationally connected through a main body rotating shaft; the cushion is rotatably connected with the foot pad through a foot pad rotating shaft.

Furthermore, the backrest is rotatably connected with the rear wheel bracket through a rear wheel bracket rotating shaft; the foot pad is rotatably connected with the front wheel bracket through a front wheel bracket rotating shaft.

Furthermore, the tail end of the rear wheel bracket is provided with a rear wheel supporting rotating shaft; the rear wheel support rotating shaft is rotatably connected with a rear wheel support; a rear wheel shaft is arranged below the rear wheel support; and rear wheels are arranged at two ends of the rear wheel shaft.

Furthermore, a front wheel shaft is installed at the tail end of the front wheel support, and front wheels are arranged on two sides of the front wheel shaft.

Furthermore, the foot pad is provided with a pedal at one end far away from the cushion, and the pedal is arranged above the front wheel bracket.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model discloses a setting of rotatable rear wheel support, front wheel support and front and back wheel makes things convenient for the device to switch between stretcher and wheelchair, makes things convenient for inconvenient patient of action to implement transport and shift in the building, reduces the work degree of difficulty and the intensity of rescue personnel and medical staff.

Drawings

Fig. 1 is a schematic view of the present invention as a stretcher;

FIG. 2 is a schematic view of the present invention as a wheelchair;

fig. 3 is a schematic diagram of the control system of the present invention.

Reference numerals are as follows: 1-a headrest; 2-a body; 3-a backrest; 4-left armrest; 5-right armrest; 6-protecting the frame; 7-a foot pad; 8-front wheel support; 9-front wheel support rotating shaft; 10-a foot pad rotating shaft; 11-main body rotation axis; 12-rear wheel support; 13-rear wheel support; 14-rear wheel; 15-rear axle; 16-rear wheel support rotation axis; 17-the rear wheel supports the rotating shaft; 18-cushion; 19-pedaling; 20-a front axle; 21-front wheel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-3, a novel electric wheelchair stretcher comprises a cushion 18, one end of the cushion 18 is connected with a backrest 3 through a main body rotating shaft 11, the other end of the cushion is connected with a foot pad 7 through a foot pad rotating shaft 10, the main body rotating shaft 11 and the foot pad rotating shaft 10 are arranged to facilitate the backrest 3 and the foot pad 7 to rotate freely at the two ends of the cushion 18 according to the required angle, and facilitate the backrest 3 and the foot pad 7 to rotate to the horizontal position, so that the whole structure can be used as a stretcher, the backrest 3 rotates upwards to a certain angle, and when the foot pad 7 rotates downwards to a certain angle, the whole structure can be used as a wheelchair; the one end that the cushion 18 was kept away from to callus on the sole 7 is passed through front wheel support axis of rotation 9 and is rotated and connect front wheel support 8, and front wheel axle 20 is installed to the end of front wheel support 8, and the both sides of front wheel axle 20 are provided with front wheel 21, and when whole structure was as the stretcher, front wheel support 8 can regard as the support of whole structure, and when whole structure was as the wheelchair, the cooperation of front wheel support 8 and front wheel 21 can make things convenient for the wheelchair to move forward.

A rear wheel support rotating shaft 16 is further arranged at the joint of the backrest 3 and the seat cushion 18, the rear wheel support rotating shaft 16 is rotatably connected with the rear wheel support 12, a rear wheel support rotating shaft 17 is arranged at the tail end of the rear wheel support 12, the rear wheel support rotating shaft 17 is rotatably connected with the rear wheel support 13, a rear wheel shaft 15 is arranged below the rear wheel support 13, two rear wheels 14 are arranged at two ends of the rear wheel shaft 15, the rear wheel support 12 supports the rear part of a stretcher or a wheelchair, when the angle between the rear wheel support 12 and the ground is an acute angle and the heights of the front wheels and the rear wheels are the same as those of the main body 2, the whole device can be used as a stretcher, and when the rear wheel support 12 is vertical to the ground, the whole device is used as a wheelchair.

The top of back 3 is provided with headrest 1, the comfort level when patient leans on can be increased in the setting of headrest 1, the both sides of cushion 18 are provided with left handrail 4 and right handrail 5, make things convenient for placing of patient's hand when lying down or leaning on, left handrail 4 and right handrail 5 are installed on cushion 18 through fender frame 6, the one end that cushion 18 was kept away from to callus on the sole 7 still is provided with pedal 19, pedal 19 sets up the top at front wheel support 8, back 3 is installed on the main part 2 of below, rear wheel support axis of rotation 16 is installed in main part 2.

Meanwhile, the main body rotating shaft is connected with a main body rotating motor, the foot pad rotating shaft is connected with a foot pad rotating motor, the rear wheel support rotating shaft is connected with a rear wheel support rotating motor, the front wheel support rotating shaft is connected with a front wheel support rotating motor, and the rotating motors can drive the rotating motion of the rotating shafts through the rotation of the motors; the electric wheelchair stretcher further comprises a control system, the control system can be a single chip microcomputer, the single chip microcomputer is simultaneously electrically connected with the main body rotating motor, the foot pad rotating motor, the rear wheel support rotating motor and the front wheel support rotating motor, and through the setting of the single chip microcomputer, each rotating shaft can be driven to rotate, so that each structure rotates to a required angle, and the whole structure is enabled to form a stretcher or a wheelchair.

The utility model relates to a novel electric wheelchair stretcher, to those patients who are not convenient for walk, very be favorable to their postoperative to resume. The patient in recovery period often needs to be moved from the bed to the wheelchair, but the movement process needs the help of nursing workers, and even if the movement process is assisted by professional nursing workers, the movement process may cause secondary injury after operation because of too large action amplitude. The utility model discloses an electronic wheelchair stretcher can be perfect solve above-mentioned problem, when patient need remove, the callus on the sole of pad electronic wheelchair stretcher will the certain angle of decurrent rotation, treat its rotatory completion back, and it is rotatory that pedal also can fix a position again on it, until pedal parallel with the horizontal plane. In addition, the rear wheel bracket in the rear wheel device also rotates until the rear wheel bracket is vertical to the ground. The front wheel bracket rotating shaft in the front wheel device can also drive the front wheel bracket to rotate to a certain proper position. After the rotation of the parts is finished, the main body starts to rotate upwards slowly to support the head and the back of the patient, and the conversion from the stretcher to the wheelchair is finished.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. A novel electric wheelchair stretcher is characterized by comprising a cushion; one end of the cushion is rotatably connected with a backrest, and the other end of the cushion is rotatably connected with a foot pad; the joint of the backrest and the cushion is also rotationally connected with a rear wheel bracket; the tail end of the rear wheel bracket is provided with a rear wheel; one end of the foot pad, which is far away from the cushion, is rotatably connected with the front wheel bracket; the tail end of the front wheel bracket is provided with a front wheel.

2. The novel electric wheelchair stretcher as claimed in claim 1, wherein the cushion and the backrest are rotatably connected through a main body rotating shaft; the cushion is rotatably connected with the foot pad through a foot pad rotating shaft.

3. The novel electric wheelchair stretcher as claimed in claim 1, wherein the backrest is rotatably connected with the rear wheel bracket through a rear wheel bracket rotating shaft; the foot pad is rotatably connected with the front wheel bracket through a front wheel bracket rotating shaft.

4. The novel electric wheelchair stretcher as claimed in claim 1, wherein the rear wheel support is provided at its distal end with a rear wheel support rotation shaft; the rear wheel support rotating shaft is rotatably connected with the rear wheel support; a rear wheel shaft is arranged below the rear wheel support; and rear wheels are arranged at two ends of the rear wheel shaft.

5. The novel electric wheelchair stretcher as claimed in claim 1, wherein a front wheel shaft is mounted at the end of the front wheel bracket, and front wheels are arranged on two sides of the front wheel shaft.

6. The novel electric wheelchair stretcher as claimed in claim 1, wherein the end of the foot pad away from the cushion is further provided with pedals, and the pedals are arranged above the front wheel bracket.