CN208989409U

CN208989409U - A kind of intelligent rehabilitation training electric wheelchair

Info

Publication number: CN208989409U
Application number: CN201820374085.3U
Authority: CN
Inventors: 曲舒怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-20
Filing date: 2018-03-20
Publication date: 2019-06-18
Anticipated expiration: 2028-03-20

Abstract

The utility model discloses a kind of intelligent rehabilitation training electric wheelchairs, including taking turns chair seat board, the lower surface front end of the wheel chair seat board is fixedly installed with driving wheel, the rear side surface both ends of the wheel chair seat board are equipped with the first threaded hole, the inner surface of first threaded hole is threaded with adjusting rod by the first threaded rod, the rear side surface of the adjusting rod is rotatably connected to the first hinged seat, the inner surface lower end of first hinged seat is hinged with auxiliary rod, and the lower surface of the auxiliary rod is fixedly connected with pedal.Intelligent rehabilitation training electric wheelchair is by the first threaded rod come hinged auxiliary rod, can front and back adjustable range change amplitude of fluctuation, it is pushed simultaneously by cam mechanism, it is slidably connected connecting rod in conjunction with connecting cylinder, the second threaded rod for being connected through a screw thread connects auxiliary wheel simultaneously, it avoids turning on one's side, the convenience used and stability can be greatly improved in this way, guarantee rehabilitation training effect.

Description

A kind of intelligent rehabilitation training electric wheelchair

Technical field

The utility model relates to wheelchair technical field, specially a kind of intelligent rehabilitation training electric wheelchair.

Background technique

The patient of some fractured legs is required usually using to wheelchair, and the phase after recovery, needs to carry out rehabilitation instruction Practice, but existing wheelchair is mostly that simple pedal structure carrys out leg-supporting, can not come as needed with leg movements and Rehabilitation training is carried out, practicability is poor, and when carrying out recovery training, can not also adjust trained amplitude, influence patient Rehabilitation efficacy, then the idler wheel for having exactly existing wheelchair is all that fixed position is installed, and patient carries out rehabilitation instruction on wheelchair When practicing, bigger movement can be generated, the support degree of wheelchair is inadequate, is easy to happen rollover and influences safety, using effect is not It is ideal.

Utility model content

The purpose of this utility model is to provide a kind of intelligent rehabilitation training electric wheelchairs, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of intelligent rehabilitation training electric wheelchair, packet Wheel chair seat board is included, the lower surface front end of the wheel chair seat board is fixedly installed with driving wheel, the rear side surface two of the wheel chair seat board End is equipped with the first threaded hole, and the inner surface of first threaded hole is threaded with adjusting rod by the first threaded rod, institute The rear side surface for stating adjusting rod is rotatably connected to the first hinged seat, and the inner surface lower end of first hinged seat is hinged with auxiliary The lower surface of bar, the auxiliary rod is fixedly connected with pedal.

Preferably, the lower surface of the wheel chair seat board is rotatably connected to cam, the outer surface of the cam by support rod Stand-by motor is fixedly installed with by axis at center, is slidably connected at the lower surface center of the wheel chair seat board by sliding seat Sliding bar, the front-end surface of the sliding bar are slidably connected to the rear side surface of cam, the outer surface sliding sleeve of the sliding bar Reset spring is had, the rear side surface of the sliding bar is hinged with connecting cylinder, the inside of the connecting cylinder by the second hinged seat Surface slidably connects connecting rod, and the rear side surface of the connecting rod is articulated with the front-end table of auxiliary rod by third hinged seat Face.

Preferably, the appearance surface rear end of the adjusting rod is fixedly connected with adjustment disk, and the outer surface of the adjustment disk is equipped with Placing groove, the inside of the placing groove are equipped with tensioning slot, and the inner surface of the tensioning slot slidably connects regulation handle, described The outer surface sliding sleeve of regulation handle has tensioning spring, and the outer surface of the regulation handle is fixedly connected with pull ring.

Preferably, both ends are fixedly connected to support column on rear side of the lower surface of the wheel chair seat board, under the support column Surface is fixedly connected with cross bar, and the inside of the cross bar is equipped with the second threaded hole, the inner surface both ends of second threaded hole It is threaded with the second threaded rod, the outer surface end point of second threaded rod is rotatably connected to auxiliary rolling by bearing Wheel.

Compared with prior art, the utility model has the beneficial effects that intelligent rehabilitation training electric wheelchair passes through first Threaded rod carrys out hinged auxiliary rod, can front and back adjustable range to change amplitude of fluctuation, while being pushed by cam mechanism, It is slidably connected connecting rod in conjunction with connecting cylinder, trained amplitude can be also adjusted for different needs, facilitate Rehabilitation, simultaneously The second threaded rod being connected through a screw thread connects auxiliary wheel, can be adjusted to increase spacing outward, guarantee supporting & stablizing Property, it avoids turning on one's side, the convenience used and stability can be greatly improved in this way, guarantee rehabilitation training effect.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of intelligent rehabilitation training electric wheelchair described in the utility model；

Fig. 2 is a kind of schematic cross-section of the adjustment disk of intelligent rehabilitation training electric wheelchair described in the utility model；

Fig. 3 is a kind of side cross-sectional of the auxiliary wheel connection of intelligent rehabilitation training electric wheelchair described in the utility model Figure.

In figure: 1 wheel chair seat board, 11 driving wheels, 12 first threaded holes, 13 first threaded rods, 14 adjusting rods, 15 first are hingedly Seat, 16 auxiliary rods, 17 pedals, 2 cams, 21 stand-by motors, 22 sliding seats, 23 sliding bars, 24 reset springs, 25 second are hingedly Seat, 26 connecting cylinders, 27 connecting rods, 28 third hinged seats, 3 adjustment disks, 31 placing grooves, 32 tensioning slots, 33 regulation handles, 34 tensionings Spring, 35 pull rings, 4 support columns, 41 cross bars, 42 second threaded holes, 43 second threaded rods, 44 bearings, 45 auxiliary wheels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of intelligent rehabilitation training electric wheelchair, including Chair seat board 1 is taken turns, side is fixed with battery case, and the lower surface front end of wheel chair seat board 1 is fixedly installed with driving wheel 11, connection driving electricity Machine provides power, belongs to the prior art, repeats no more, and the rear side surface both ends of wheel chair seat board 1 are equipped with the first threaded hole 12, the The inner surface of one threaded hole 12 is threaded with adjusting rod 14 by the first threaded rod 13, can front and back adjusting position, simultaneously Also it can change amplitude of fluctuation, conveniently adapt to different people and use, it is hinged that the rear side surface of adjusting rod 14 is rotatably connected to first Seat 15, the inner surface lower end of the first hinged seat 15 is hinged with auxiliary rod 16, and the lower surface of auxiliary rod 16 is fixedly connected with pedal 17, pedal 17 is equipped with restraining, can fix foot, avoid falling off, and improves trained stability, takes turns under chair seat board 1 Surface is rotatably connected to cam 2 by support rod, is fixedly installed with stand-by motor 21 by axis at the outer surface center of cam 2, Model YPD-W25, and be connected in series in control switch and working power by circuit, it takes turns and leads at the lower surface center of chair seat board 1 It crosses sliding seat 22 and slidably connects sliding bar 23, the front-end surface of sliding bar 23 is slidably connected to the rear side surface of cam 2, sliding The outer surface sliding sleeve of bar 23 has reset spring 24, and the rear side surface of sliding bar 23 is hinged with connection by the second hinged seat 25 Cylinder 26, the inner surface of connecting cylinder 26 slidably connect connecting rod 27, and the rear side surface of connecting rod 27 passes through third hinged seat 28 Be articulated with the front-end surface of auxiliary rod 16, sliding bar 23 in this way can be pushed back and forth to run, then by connecting rod 27 with Auxiliary rod 16 is swung, and is swung with shank and is carried out rehabilitation training, and by hingedly acting on, connecting rod 27 can be swung, It avoids interference with, improves stability, the appearance surface rear end of adjusting rod 14 is fixedly connected with adjustment disk 3, and the outer surface of adjustment disk 3 is equipped with Placing groove 31, the inside of placing groove 31 are equipped with tensioning slot 32, and the inner surface of tensioning slot 32 slidably connects regulation handle 33, adjusts The outer surface sliding sleeve of section handle 33 has tensioning spring 34, can shrink, pull out when not in use when avoiding interference with, and using Increase the arm of force, is adjusted convenient for rotation adjusting rod 14, facilitates stability, the outer surface of regulation handle 33 is fixedly connected with drawing Ring 35 takes turns both ends on rear side of the lower surface of chair seat board 1 and is fixedly connected to support column 4, and the lower surface of support column 4 is fixedly connected with cross The inside of bar 41, cross bar 41 is equipped with the second threaded hole 42, and the inner surface both ends of the second threaded hole 42 are threaded with second The outer surface end point of threaded rod 43, the second threaded rod 43 is rotatably connected to auxiliary wheel 45 by bearing 44, can be to two sides Adjusting position increases horizontal spacing, guarantees the stability of lateral support, avoid turning on one's side, and guarantees safety when training.

It should be noted that when work: patient is sitting on wheel chair seat board 1, and two feet are placed on pedal 17 and are consolidated It is fixed, it then can star stand-by motor 21 and rotated with cam 2, sliding bar 23 can be pushed to slide, and then connection can be passed through Cylinder 26 pushes connecting rod 27, can also push auxiliary rod 16 to swing around the first hinged seat 15, can be put with shank It is dynamic, the effect of rehabilitation training is played, at this moment in order to guarantee stability, the second threaded rod 43 can be rotated in advance, in the second screw thread 42 inside of bar is protruding, increases the spacing of two auxiliary wheels 45, also can adjust outward the supporting point of side, protects Stability of strutting system is demonstrate,proved, avoids turning on one's side, improves safety, and can be pulled out regulation handle 33 by pull ring 35 simultaneously, in this way may be used To facilitate rotation adjustment disk 3, can also be rotated by adjusting rod 14 with the first threaded rod 13, it can be by auxiliary rod 16 backward Side is adjusted, at this moment can be with connecting rod 27 in 26 internal slide of connecting cylinder, when pushing sliding bar 23 again, 26 meeting of connecting cylinder There is one section of idle stroke, auxiliary rod 16 can be pushed by needing to slide a distance in connecting rod 27, and the stroke of sliding bar 23 It is fixed, amplitude of fluctuation is thus indirectly reduced, different crowds is conveniently adapted to, the convenience used can be greatly improved in this way Property and stability.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of intelligent rehabilitation training electric wheelchair, including wheel chair seat board (1), it is characterised in that: under the wheel chair seat board (1) Front end surface is fixedly installed with driving wheel (11), and the rear side surface both ends of wheel chair seat board (1) are equipped with the first threaded hole (12), the inner surface of first threaded hole (12) is threaded with adjusting rod (14) by the first threaded rod (13), described The rear side surface of adjusting rod (14) is rotatably connected to the first hinged seat (15), the inner surface lower end of first hinged seat (15) It is hinged with auxiliary rod (16), the lower surface of the auxiliary rod (16) is fixedly connected with pedal (17).

2. a kind of intelligent rehabilitation training electric wheelchair according to claim 1, it is characterised in that: the wheel chair seat board (1) Lower surface is rotatably connected to cam (2) by support rod, is fixedly installed with auxiliary by axis at cam (2) the outer surface center Motor (21) slidably connects sliding bar (23), the cunning by sliding seat (22) at wheel chair seat board (1) the lower surface center Lever (23) front-end surface is slidably connected to the rear side surface of cam (2), and the outer surface sliding sleeve of the sliding bar (23) has The rear side surface of reset spring (24), the sliding bar (23) is hinged with connecting cylinder (26) by the second hinged seat (25), described The inner surface of connecting cylinder (26) slidably connects connecting rod (27), and the rear side surface of the connecting rod (27) is hinged by third Seat (28) is articulated with the front-end surface of auxiliary rod (16).

3. a kind of intelligent rehabilitation training electric wheelchair according to claim 1, it is characterised in that: the adjusting rod (14) Appearance surface rear end is fixedly connected with adjustment disk (3), and the outer surface of the adjustment disk (3) is equipped with placing groove (31), the placing groove (31) inside is equipped with tensioning slot (32), and the inner surface of tensioning slot (32) slidably connects regulation handle (33), described The outer surface sliding sleeve of regulation handle (33) has tensioning spring (34), and the outer surface of the regulation handle (33) is fixedly connected with Pull ring (35).

4. a kind of intelligent rehabilitation training electric wheelchair according to claim 1, it is characterised in that: the wheel chair seat board (1) Lower surface on rear side of both ends be fixedly connected to support column (4), the lower surface of the support column (4) is fixedly connected with cross bar (41), the inside of the cross bar (41) is equipped with the second threaded hole (42), and the inner surface both ends of second threaded hole (42) are equal It is threaded with the second threaded rod (43), the outer surface end point of second threaded rod (43) is rotatablely connected by bearing (44) There are auxiliary wheel (45).