Touch screen control intelligent wheelchair with positioning function

Abstract

The invention relates to the technical field of intelligent wheelchairs, and particularly discloses a touch screen control intelligent wheelchair with a positioning function, which comprises an automatic walking chassis, a seat, a chair back and armrests, an electric lifting rod is fixedly mounted on the upper surface of the automatic walking chassis, and the top end of the electric lifting rod is fixedly connected with the bottom of the seat; a chair back is integrally arranged at the rear end of the upper surface of the chair face, armrests are symmetrically and fixedly installed on the left side and the right side of the chair back, and a reciprocating moving assembly is fixedly installed at the position, located on the front side of the electric lifting rod, of the upper surface of the automatic walking chassis and located below the chair face. The multifunctional touch screen has the beneficial effects that the touch screen can be conveniently adjusted and used according to using habits of different users, the touch screen can be conveniently stored when the touch screen is not used, the multifunctional touch screen is provided with functional structures such as auxiliary positioning, detection, illumination and massage, the functions are diversified, the user experience is good, and the using requirements of the users are well met.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent wheelchairs, and in particular to an intelligent wheelchair with a positioning function and touch screen control. Background Art

[0002] In the prior art, although the smart wheelchairs used in public places such as hospitals have a touch screen control function, it is not convenient to adjust the touch screen according to the usage habits of different users, and it is not convenient to store the touch screen when not in use. In addition, it lacks functional structures such as auxiliary positioning, detection, lighting, and massage. It has a simple structure and a single function, and the user experience is poor, which cannot well meet the user's usage needs. Therefore, a smart wheelchair with a positioning function and touch screen control is proposed. Summary of the invention

[0003] In order to overcome the defects in the prior art and effectively solve the technical problems in the background technology, the present invention provides the following technical solutions:

[0004] A smart wheelchair with touch screen control with positioning function comprises an automatic walking chassis, a seat surface, a seat back and armrests, an electric lifting rod is fixedly installed on the upper surface of the automatic walking chassis, the top end of the electric lifting rod is fixedly connected to the bottom of the seat surface, a seat back is integrally provided on the rear end of the upper surface of the seat surface, and armrests are symmetrically fixedly installed on the left and right sides of the seat back, a reciprocating moving component is fixedly installed on the upper surface of the automatic walking chassis at a position in front of the electric lifting rod, the reciprocating moving component is located below the seat surface, and the left and right ends of the reciprocating moving component extend to the outside of the seat surface, a rotating adjustment component is fixedly installed on the upper surface of the reciprocating moving component, a lifting adjustment component is fixedly installed on the top of the rotating adjustment component, an intelligent touch screen that can extend above the seat surface is fixedly installed on the upper surface of the lifting adjustment component, and a remote positioning module is fixedly installed on the outside of one of the armrests.

[0005] As a preferred technical solution of the present invention, the reciprocating moving component includes a slider, a guide rod, a lead screw, a fixed frame and a reciprocating motor, the fixed frame is fixedly installed on the upper surface of the automatic walking chassis, the guide rod is fixedly installed between the left and right sides of the inner wall of the fixed frame, the lead screw is rotatably connected between the left and right sides of the inner wall of the fixed frame through a bearing, the guide rod and the lead screw are parallel to each other, the guide rod is slidably connected to the sliding hole on the side of the slider, the lead screw is threadedly connected to the threaded hole on the side of the slider, the reciprocating motor is fixedly installed on the outside of the fixed frame, and the output shaft of the reciprocating motor is fixedly connected to one end of the lead screw.

[0006] As a preferred technical solution of the present invention, the rotation adjustment assembly includes a rotating motor and a rotating table. The rotating motor is fixedly mounted on the upper surface of the slider, and the rotating table is fixedly mounted on the top end of the output shaft of the rotating motor.

[0007] As a preferred technical solution of the present invention, the lifting and adjustment component includes an electric telescopic rod and a lifting platform, the electric telescopic rod is fixedly mounted on the upper surface of the rotating platform, the lifting platform is fixedly mounted on the top of the electric telescopic rod, and the smart touch screen is fixedly mounted on the upper surface of the lifting platform.

[0008] As a preferred technical solution of the present invention, a control switch group is fixedly installed on the front side of the upper surface of one of the armrests.

[0009] As a preferred technical solution of the present invention, micro cameras are symmetrically fixedly installed on the front and rear ends of one of the armrests, and anti-collision ranging sensors are symmetrically fixedly installed on the front and rear ends of the other armrest.

[0010] As a preferred technical solution of the present invention, a foot pedal is fixedly installed on the front side of the automatic walking chassis, and LED light strips are fixedly installed on the front side of the foot pedal and the left and right sides and the rear side of the automatic walking chassis respectively.

[0011] As a preferred technical solution of the present invention, a lithium battery is fixedly installed on the upper surface of the automatic walking chassis at a position behind the electric lifting rod, and the lithium battery is located below the seat surface.

[0012] As a preferred technical solution of the present invention, massage pads are fixedly mounted on the upper surface of the chair surface and the front side of the chair back, respectively.

[0013] As a preferred technical solution of the present invention, a push handle is fixedly installed on the rear side of the chair back.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Touch screen control can be performed through the intelligent touch screen. The wheelchair can be moved automatically by controlling the movement of the automatic walking chassis. By connecting the remote positioning module with the remote control cloud platform, remote auxiliary positioning can be conveniently performed;

[0016] 2. The reciprocating component can drive the smart touch screen to move back and forth, and the lifting and adjusting component can adjust the smart touch screen. The smart touch screen can be moved to the left or right side of the wheelchair according to the needs of use, and the smart touch screen can be moved and stored at the bottom of the chair surface when not in use;

[0017] 3. The rotation adjustment component can drive the horizontal rotation of the smart touch screen, and then the horizontal angle of the smart touch screen can be rotated and adjusted as needed;

[0018] 4. The road conditions around the wheelchair can be detected through the micro camera, and the micro camera can be connected to the remote control cloud platform to facilitate remote observation and auxiliary positioning, and anti-collision detection can be performed through the anti-collision ranging sensor;

[0019] 5. When the light is insufficient, the LED light strip can be turned on for auxiliary lighting;

[0020] 6. The massage pads on the chair surface and the chair back can respectively perform auxiliary massage on the user's buttocks and back, reducing the user's discomfort caused by sitting for a long time, which is beneficial to the user's health and provides a better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention.

[0022] Figure 2 It is a side view of the present invention.

[0023] Figure 3 It is a schematic structural diagram of the chair seat, chair back and armrests of the present invention.

[0024] Figure 4 It is a schematic structural diagram of the reciprocating moving assembly, the rotating adjusting assembly and the lifting adjusting assembly of the present invention.

[0025] Figure 5 It is a top view of the reciprocating moving assembly of the present invention.

[0026] Figure 6 It is a schematic structural diagram of the rotation adjustment component and the lifting adjustment component of the present invention.

[0027] In the figure: automatic walking chassis 1, seat surface 2, seat back 3, armrest 4, electric lifting rod 5, reciprocating moving component 6, slider 61, guide rod 62, lead screw 63, fixed frame 64, reciprocating motor 65, rotation adjustment component 7, rotating motor 71, rotating table 72, lifting adjustment component 8, electric telescopic rod 81, lifting platform 82, intelligent touch screen 9, remote positioning module 10, control switch group 11, micro camera 12, anti-collision ranging sensor 13, LED light strip 14, lithium battery 15, massage pad 16, push handle 17. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-6 The present invention provides a technical solution: an intelligent wheelchair with a positioning function and touch screen control, comprising an automatic walking chassis 1, a seat surface 2, a seat back 3 and an armrest 4, an electric lifting rod 5 is fixedly installed on the upper surface of the automatic walking chassis 1, the top of the electric lifting rod 5 is fixedly connected to the bottom of the seat surface 2, the rear end of the upper surface of the seat surface 2 is integrally provided with the seat back 3, and the armrests 4 are symmetrically fixedly installed on the left and right sides of the seat back 3, and a reciprocating moving component 6 is fixedly installed on the upper surface of the automatic walking chassis 1 at a position in front of the electric lifting rod 5, and the reciprocating moving component 6 is located at the seat surface 2. Below, the left and right ends of the reciprocating component 6 extend to the outside of the seat surface 2, a rotating adjustment component 7 is fixedly installed on the upper surface of the reciprocating component 6, a lifting adjustment component 8 is fixedly installed on the top of the rotating adjustment component 7, and a smart touch screen 9 that can extend to the top of the seat surface 2 is fixedly installed on the upper surface of the lifting adjustment component 8. Touch screen control operations can be performed through the smart touch screen 9. A remote positioning module 10 is fixedly installed on the outside of one of the armrests 4. By connecting the remote positioning module 10 with the remote control cloud platform, remote assisted positioning is convenient.

[0030] Furthermore, the reciprocating moving component 6 includes a slider 61, a guide rod 62, a lead screw 63, a fixed frame 64 and a reciprocating motor 65. The fixed frame 64 is fixedly installed on the upper surface of the automatic walking chassis 1, the guide rod 62 is fixedly installed between the left and right sides of the inner wall of the fixed frame 64, the lead screw 63 is rotatably connected between the left and right sides of the inner wall of the fixed frame 64 through a bearing, the guide rod 62 and the lead screw 63 are parallel to each other, the guide rod 62 is slidably connected to the sliding hole on the side of the slider 61, the lead screw 63 is threadedly connected to the threaded hole on the side of the slider 61, the reciprocating motor 65 is fixedly installed on the outer side of the fixed frame 64, and the output shaft of the reciprocating motor 65 is fixedly connected to one end of the lead screw 63. The rotation of the lead screw 63 driven by the reciprocating motor 65 can drive the slider 61, the rotation adjustment component 7, the lifting adjustment component 8 and the smart touch screen 9 to reciprocate left and right, and through the lifting and adjusting action of the lifting and adjusting component 8, the smart touch screen 9 can be moved to the left or right side of the wheelchair according to the needs of use, and the smart touch screen 9 can also be moved and stored to the bottom of the seat surface 2 when not in use.

[0031] Furthermore, the rotation adjustment component 7 includes a rotating motor 71 and a rotating table 72. The rotating motor 71 is fixedly installed on the upper surface of the slider 61. The rotating table 72 is fixedly installed on the top of the output shaft of the rotating motor 71. The rotating motor 71 can drive the rotating table 72, the lifting adjustment component 8 and the smart touch screen 9 to rotate horizontally, and then the horizontal angle of the smart touch screen 9 can be rotated and adjusted as needed.

[0032] Furthermore, the lifting and adjusting component 8 includes an electric telescopic rod 81 and a lifting platform 82. The electric telescopic rod 81 is fixedly installed on the upper surface of the rotating table 72. The lifting platform 82 is fixedly installed on the top of the electric telescopic rod 81. The smart touch screen 9 is fixedly installed on the upper surface of the lifting platform 82. The electric telescopic rod 81 can drive the lifting and lowering of the lifting platform 82 and the smart touch screen 9, and the height of the smart touch screen 9 can be lifted and lowered as needed.

[0033] Furthermore, a control switch group 11 is fixedly installed on the front side of the upper surface of one of the armrests 4, and manual switch control operation is performed through the control switch group 11.

[0034] Furthermore, micro cameras 12 are symmetrically fixedly installed at the front and rear ends of one of the armrests 4. The micro camera 12 can be used to detect road conditions around the wheelchair, and the micro camera 12 can be connected to a remote control cloud platform to facilitate remote observation detection and auxiliary positioning. Anti-collision ranging sensors 13 are symmetrically fixedly installed at the front and rear ends of the other armrest 4, and anti-collision detection is performed through the anti-collision ranging sensors 13.

[0035] Furthermore, a foot pedal is fixedly installed on the front side of the automatic walking chassis 1, and LED light strips 14 are fixedly installed on the front side of the foot pedal and the left and right sides and the rear side of the automatic walking chassis 1 respectively. When the light is insufficient, the LED light strips 14 are turned on for auxiliary lighting (specifically, the LED light strips 14 can also be used in conjunction with a brightness sensor to automatically turn on and off the LED light strips 14 according to whether the light is sufficient or not).

[0036] Furthermore, a lithium battery 15 is fixedly mounted on the upper surface of the automatic traveling chassis 1 at a position behind the electric lifting rod 5 , and the lithium battery 15 is located below the seat surface 2 .

[0037] Furthermore, massage pads 16 are fixedly installed on the upper surface of the seat surface 2 and the front side of the seat back 3 respectively. The massage pads 16 on the seat surface 2 and the seat back can respectively perform auxiliary massage on the user's buttocks and back, thereby alleviating the user's discomfort caused by maintaining a sitting posture for a long time, which is beneficial to the user's health and provides a better user experience.

[0038] Furthermore, a push handle 17 is fixedly installed on the rear side of the chair back 3, and the push handle 17 facilitates manual pushing and moving of the wheelchair when needed.

[0039] In the present invention, the automatic walking chassis 1, the electric lifting rod 5, the reciprocating motor 65, the rotating motor 71, the electric telescopic rod 81, the intelligent touch screen 9, the remote positioning module 10, the control switch group 11, the micro camera 12, the anti-collision ranging sensor 13 and the LED light strip 14 are respectively electrically connected to the lithium battery 15, the lithium battery 15 provides power, and other devices perform corresponding control operations. The above devices are all existing conventional devices commonly used in the prior art, and their connection and control operation principles are all existing mature technologies, which will not be further described here.

[0040] When using:

[0041] The intelligent touch screen 9 can be used for touch screen control operations. The wheelchair can be automatically moved by controlling the movement of the automatic walking chassis 1. The remote positioning module 10 is connected to the remote control cloud platform to facilitate remote auxiliary positioning. The reciprocating component 6 can drive the intelligent touch screen 9 to move back and forth left and right, and the lifting and lowering adjustment component 8 can adjust the intelligent touch screen 9. The intelligent touch screen 9 can be moved to the left or right side of the wheelchair according to the needs of use. The intelligent touch screen 9 can also be moved and stored to the bottom of the seat surface 2 when not in use. The rotating adjustment component 7 can drive the horizontal rotation of the intelligent touch screen 9, so that the wheelchair can be operated. The horizontal angle of the smart touch screen 9 can be rotated and adjusted as needed. The road conditions around the wheelchair can be detected through the micro camera 12, and the micro camera 12 can be connected to the remote control cloud platform to facilitate remote observation detection and auxiliary positioning. Anti-collision detection is performed through the anti-collision ranging sensor 13. When the light is insufficient, the LED light strip 14 is turned on for auxiliary lighting. The massage pad 16 on the seat surface 2 and the backrest can respectively perform auxiliary massage on the user's buttocks and back, thereby reducing the user's discomfort caused by maintaining a sitting posture for a long time, which is beneficial to the user's health and has a better user experience.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent wheelchair with a positioning function and touch screen control, comprising an automatic walking chassis (1), a seat (2), a seat back (3) and armrests (4), characterized in that: An electric lifting rod (5) is fixedly mounted on the upper surface of the automatic walking chassis (1), the top end of the electric lifting rod (5) is fixedly connected to the bottom of the seat surface (2), a seat back (3) is integrally arranged at the rear end of the upper surface of the seat surface (2), and armrests (4) are symmetrically fixedly mounted on the left and right sides of the seat back (3), a reciprocating moving component (6) is fixedly mounted on the upper surface of the automatic walking chassis (1) at a position in front of the electric lifting rod (5), the reciprocating moving component (6) is located below the seat surface (2), and the left and right ends of the reciprocating moving component (6) extend to the outside of the seat surface (2), a rotation adjustment component (7) is fixedly mounted on the upper surface of the reciprocating moving component (6), a lifting adjustment component (8) is fixedly mounted on the top end of the rotation adjustment component (7), and an intelligent touch screen (9) that can extend to the top of the seat surface (2) is fixedly mounted on the upper surface of the lifting adjustment component (8), and a remote positioning module (10) is fixedly mounted on the outside of one of the armrests (4).

2. The intelligent wheelchair with touch screen control and positioning function according to claim 1, characterized in that: The reciprocating moving assembly (6) comprises a slider (61), a guide rod (62), a lead screw (63), a fixed frame (64) and a reciprocating motor (65); the fixed frame (64) is fixedly mounted on the upper surface of the automatic walking chassis (1); the guide rod (62) is fixedly mounted between the left and right sides of the inner wall of the fixed frame (64); the lead screw (63) is rotatably connected between the left and right sides of the inner wall of the fixed frame (64) through a bearing; the guide rod (62) and the lead screw (63) are parallel to each other; the guide rod (62) is slidably connected to a sliding hole on the side of the slider (61); the lead screw (63) is threadedly connected to a threaded hole on the side of the slider (61); the reciprocating motor (65) is fixedly mounted on the outer side of the fixed frame (64); and the output shaft of the reciprocating motor (65) is fixedly connected to one end of the lead screw (63).

3. The intelligent wheelchair with touch screen control and positioning function according to claim 2, characterized in that: The rotation adjustment assembly (7) comprises a rotation motor (71) and a rotation platform (72); the rotation motor (71) is fixedly mounted on the upper surface of the slider (61); and the rotation platform (72) is fixedly mounted on the top end of the output shaft of the rotation motor (71).

4. The intelligent wheelchair with touch screen control and positioning function according to claim 3, characterized in that: The lifting and adjusting assembly (8) comprises an electric telescopic rod (81) and a lifting platform (82); the electric telescopic rod (81) is fixedly mounted on the upper surface of the rotating platform (72); the lifting platform (82) is fixedly mounted on the top of the electric telescopic rod (81); and the intelligent touch screen (9) is fixedly mounted on the upper surface of the lifting platform (82).

5. The intelligent wheelchair with touch screen control and positioning function according to claim 1, characterized in that: A control switch group (11) is fixedly mounted on the front side of the upper surface of one of the armrests (4).

6. The intelligent wheelchair with touch screen control and positioning function according to claim 1, characterized in that: A micro camera (12) is symmetrically fixedly installed at the front and rear ends of one of the armrests (4), and an anti-collision distance measuring sensor (13) is symmetrically fixedly installed at the front and rear ends of the other armrest (4).

7. The intelligent wheelchair with touch screen control and positioning function according to claim 1, characterized in that: A foot pedal is fixedly mounted on the front side of the self-propelled chassis (1), and LED light strips (14) are fixedly mounted on the front side of the foot pedal and on the left, right and rear sides of the self-propelled chassis (1), respectively.

8. The intelligent wheelchair with touch screen control and positioning function according to claim 1, characterized in that: A lithium battery (15) is fixedly mounted on the upper surface of the automatic walking chassis (1) at a position behind the electric lifting rod (5), and the lithium battery (15) is located below the seat surface (2).

9. The intelligent wheelchair with touch screen control and positioning function according to claim 1, characterized in that: Massage pads (16) are fixedly mounted on the upper surface of the seat surface (2) and the front side of the seat back (3), respectively.

10. The intelligent wheelchair with touch screen control and positioning function according to claim 1, characterized in that: A push handle (17) is fixedly mounted on the rear side of the chair back (3).

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