CN108403315A - A kind of electronic two-wheeled balance wheelchair - Google Patents

Abstract

The invention discloses an electric two-wheeled balance wheelchair, which comprises a balance car. The bottom of the balance car is provided with a lifting and lowering follower rod. The four sides of the balance car are provided with four legs, and the bottom of the legs is connected with a pedal. One end of the balance car is connected with a direction control rod, the top of the direction control rod is connected with a direction control telescopic rod, and the top of the support leg is connected with a support leg to lift and lock and activate the main structure. Both of them are equipped with lifting and lowering pull rods, and the top of the main structure of the supporting legs is locked and activated. The front and rear movable plates are arranged. One side of the front and rear movable plates of the seat is connected with a direction control lifting rod. Seat back. The device solves the problems that the existing electric balance wheelchair is inconvenient for the disabled to get on and off the wheelchair, and the control method is inconvenient, which causes inconvenient use.

Description

An electric two-wheel balance wheelchair

technical field

The invention relates to a balance wheelchair, in particular to an electric two-wheel balance wheelchair, which belongs to the field of wheelchair equipment.

Background technique

Wheelchair is an important tool for rehabilitation. It is not only a means of transportation for physically disabled and handicapped people, but more importantly, it enables them to perform physical exercises and participate in social activities with the help of wheelchairs. Ordinary wheelchairs are generally composed of four parts: wheelchair frame, wheels, brake device and seat. On the basis of ordinary wheelchairs, hand-operated wheelchairs are equipped with hand-operated devices. On the basis of ordinary wheelchairs, electric wheelchairs add an electronic power assist system to reduce the physical exertion of users. On the basis of electric wheelchairs, intelligent wheelchairs have added positioning movement, standing movement, remote control movement and related Internet plus assisted living. Existing wheelchairs (such as Weizhiqun balance wheelchairs) made on the balance car are inconvenient for the disabled to get on and off the wheelchair, the control method is inconvenient, and the use is inconvenient.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the existing wheelchairs (such as Weizhiqun balance wheelchairs) made by the balance car, which are inconvenient for the disabled to get on and off the wheelchair, the control method is inconvenient, and the use is inconvenient. An electric two-wheel balance wheelchair is provided.

In order to solve the problems of the technologies described above, the present invention provides the following technical solutions:

The invention provides an electric two-wheeled balance wheelchair, comprising a balance car, the bottom of the balance car is provided with a lifting and lowering driven rod, and four legs are arranged around the balance car, and the legs of the legs The bottom is connected with a pedal, one end of the balance car is connected with a direction control rod, the top of the direction control rod is connected with a direction control telescopic rod, and the top of the support is connected with a support for lifting and locking and activating the main structure, Both sides of the main body structure for lifting, locking and activating the legs are provided with lifting and lowering pull rods for the legs, and the front and rear movable plates of the seat are arranged on the top of the main body structure for lifting and locking the legs, and the movable plates for the front and rear of the seat One side of the steering wheel is connected with a direction control elevating rod, and the top of the direction control elevating rod is provided with a seat backrest.

As a preferred technical solution of the present invention, the surface of the control handle is provided with an arm protective cover, and the surface of the direction control armrest is provided with a display screen.

As a preferred technical solution of the present invention, a seat surface is provided on the top of the front and rear movable panels of the seat, and a storage box is provided on one side of the seat surface.

As a preferred technical solution of the present invention, one side of the seat backrest is provided with an armrest wide and narrow telescopic sleeve, and both ends of the armrest wide and narrow telescopic sleeve are provided with direction control armrests, and the surface of the direction control armrest A control handle is installed.

As a preferred technical solution of the present invention, a supporting frame spring locking structure is arranged inside the main structure of the supporting feet lifting locking and activating, and one side of the supporting frame spring locking structure is connected with an anti-power-off supporting frame , the bottom of the anti-power-off support frame is connected with a universal wheel, and the top of the spring locking structure of the support frame is provided with a sensor control box.

The beneficial effects achieved by the present invention are: the device is an electric two-wheeled balance wheelchair, which is provided with the lifting and locking of the legs and the activation of the main structure and the lifting and lowering rods of the legs, which is conducive to the convenient and quick start of the balance car system for the upper and lower wheels; The pedals are set up, which is beneficial for the disabled to have a support point when they get on the car, which is convenient for getting on the car. At the same time, after sitting down, the pedals can be raised, which is conducive to the comfort of the ride. Setting up an independent sensor control box is conducive to the safety guarantee for emergencies. The invention is reasonable in design, simple in structure, safe and reliable, convenient to use and easy to maintain, and has good popularization and use value.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a partial structure schematic diagram of the present invention;

In the figure: 1. Balance car; 2. Lifting and lowering driven rod; 3. Feet; 4. Direction control lever; 5. Direction control telescopic rod; 8. Front and rear movable panels of the seat; 9. Direction control lifting rod; 10. Seat backrest; 11. Wide and narrow armrest sleeve; 12. Direction control armrest; 13. Control handle; 14. Display screen; 15 1. Arm protective cover; 16. Seat surface; 17. Storage box; 18. Foot pedal; 19. Spring locking structure of support frame; 20. Power-off prevention support frame; 21. Universal wheels; 22. Sensor control box .

Detailed ways

The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

Example 1

As shown in Figure 1-2, the present invention provides an electric two-wheeled balance wheelchair, which includes a balance car 1. The bottom of the balance car 1 is provided with a lifting and lowering follower rod 2, and the four sides of the balance car 1 are provided with four supports. Foot 3, the bottom of the support leg 3 is connected with a pedal 18, one end of the balance car 1 is connected with a direction control rod 4, the top of the direction control rod 4 is connected with a direction control telescopic rod 5, and the top of the support leg 3 is connected with a support leg lift Locking and activating the main structure 6, both sides of the main structure 6 for lifting, locking and activating the feet are provided with lifting and lowering pull rods 7, and the top of the main structure 6 for lifting and activating the feet is provided with a front and rear movable plate 8 One side of the front and rear movable plate 8 of the seat is connected with a direction control lifting rod 9, and the top of the direction control lifting rod 9 is provided with a seat backrest 10.

The surface of the control handle 13 is provided with an arm protective cover 15 , and the surface of the direction control armrest 12 is provided with a display screen 14 . It is beneficial to protect the arm and display the function of the whole device.

A seat surface 16 is provided on the top of the front and rear movable panels 8 of the seat, and a storage box 17 is provided on one side of the seat surface 16 to facilitate storage of articles.

One side of the seat backrest 10 is provided with an armrest wide and narrow telescopic cover 11, and the two ends of the armrest wide and narrow telescopic cover 11 are all provided with a direction control armrest 12, and a control handle 13 is installed on the surface of the direction control armrest 12. It is beneficial to adjust the width of the armrest according to the fatness and thinness of the human body, making the ride more comfortable.

Lifting, locking and activating the main structure 6 is provided with a support frame spring locking structure 19, one side of the support frame spring locking structure 19 is connected with an anti-power-off support frame 20, and the bottom of the anti-power-off support frame 20 is connected to There are universal wheels 21, and the top of the support frame spring locking structure 19 is provided with a sensor control box 22. The sensor control box 22 is a set of independent power supply safety system.

Specific principle: the device is an electric two-wheeled balance wheelchair. The pedals 18 are usually on the ground. When in use, the disabled step on the pedals 18 to get on the bus. After getting on the bus, lift the lifting rod 7 and four supporting legs. 3 and the foot pedal 18 are lifted up with the legs at the same time, which is beneficial when the person is sitting, and the foot pedal 18 can also fit the soles of the feet, making the ride safer; when the foot support lift rod 7 is lifted, the balance car will be activated instantly 1 balance system, after being lifted to a certain position, the spring locking structure 19 of the support frame is automatically locked; Move the center of gravity to the front. When the car is moving forward, backward or braking, hold the direction control lever 4 and push it forward. At this time, the seat slides backward to move the center of gravity backward. When the car brakes or reverses, when turning, hold Hold the direction control lever 4 and move it to the left or right. When getting off the vehicle, the lifting and lowering pull bar 7 of the supporting leg is pushed down, and the supporting leg 3 drives the pedal 18 to land, which is convenient for getting off the vehicle. The spring locking structure 19 of the support frame is locked. Simultaneously close the activation switch; adjust the wide and narrow telescopic sleeve 11 of the armrest, the width of the direction control armrest 12 can be adjusted, and the suitable position can be adjusted according to the body shape, so that the disabled patient can ride more comfortably. The sensor control box 22 is a set of safety system with independent power supply. When an abnormal situation occurs on the balance car, the support legs 3 will automatically fall to the ground to ensure the safety of users.

The beneficial effects achieved by the present invention are: the device is an electric two-wheeled balance wheelchair, which is provided with the lifting and locking of the legs and the activation of the main structure and the lifting and lowering rods of the legs, which is conducive to the convenient and quick start of the balance car system for the upper and lower wheels; The pedals are set up, which is beneficial for the disabled to have a support point when they get on the car, which is convenient for getting on the car. At the same time, after sitting down, the pedals can be raised, which is conducive to the comfort of the ride. Setting up an independent sensor control box is conducive to the safety guarantee for emergencies. The invention is reasonable in design, simple in structure, safe and reliable, convenient to use and easy to maintain, and has good popularization and use value.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (5)

1. An electric two-wheeled balance wheelchair, comprising a balance car (1), is characterized in that, the bottom of the balance car (1) is provided with a lifting and lowering driven rod (2), and the balance car (1) Four supporting legs (3) are arranged on all sides, and the bottom of the supporting legs (3) is connected with a pedal (18), and one end of the balancing vehicle (1) is connected with a direction control rod (4), and the direction The top of the joystick (4) is connected with a direction control telescopic rod (5), and the top of the support foot (3) is connected with a support foot lift lock and activate the main structure (6), and the support foot lift lock and activation Both sides of the main body structure (6) are provided with a foot lifting and lowering pull rod (7), and the top of the foot lifting locking and activating main body structure (6) is provided with a seat front and rear movable plate (8), and the seat One side of the front and rear movable plates (8) is connected with a direction control elevating rod (9), and the top of the direction control elevating rod (9) is provided with a seat backrest (10). 2. A kind of electric two-wheel balance wheelchair according to claim 1, characterized in that, the surface of the control handle (13) is provided with an arm protective cover (15), and the surface of the direction control armrest (12) is provided with There is a display screen (14). 3. A kind of electric two-wheeled balance wheelchair according to claim 1, is characterized in that, the top of described seat front and rear movable plate (8) is provided with seat surface (16), and described seat surface (16) One side of is provided with storage box (17). 4. A kind of electric two-wheel balance wheelchair according to claim 1, characterized in that, one side of the seat backrest (10) is provided with an armrest wide and narrow telescopic sleeve (11), and the armrest wide and narrow telescopic sleeve ( Both ends of 11) are provided with a direction control armrest (12), and a control handle (13) is installed on the surface of the direction control armrest (12). 5. A kind of electric two-wheel balance wheelchair according to claim 1, it is characterized in that, the interior of the main body structure (6) of the support leg lifting lock and activation (6) is provided with a support frame spring lock structure (19), so One side of the support frame spring locking structure (19) is connected with an anti-power-off support frame (20), and the bottom of the anti-power-off support frame (20) is connected with a universal wheel (21), and the support frame spring The top of the locking structure (19) is provided with a sensor control box (22).