CN210433635U

CN210433635U - Hydraulic drive gait rehabilitation training wheelchair

Info

Publication number: CN210433635U
Application number: CN201921000032.6U
Authority: CN
Inventors: 杜巧连; 陈立鹏; 陈旭辉
Original assignee: Xingzhi College of Zhejiang Normal University
Current assignee: Xingzhi College of Zhejiang Normal University
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-01
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to a domestic rehabilitation device technical field discloses a hydraulic drive gait rehabilitation training wheelchair, including horizontal post, seat cloth, support column, supporting leg, front wheel, horizontal traveller, first slide, first slider, connecting leg, footboard, first link, rear wheel, backup pad, battery, a hydraulic drive device, first telescopic link, push pedal, second link, back, handle, handrail board, control panel, a hinge bar, two hinge bars. The utility model discloses both can regard as ordinary wheelchair to use, can regard as leg wound patient's passive gait training auxiliary device again, stability and compliance are good, and reducible user's self weight is to the oppression of low limbs for reduced the bad sequelae that the patient produced during curing when recovered speed, comfort level when improving the patient training simultaneously, it is long when insisting on when improving patient single training.

Description

Hydraulic drive gait rehabilitation training wheelchair

Technical Field

The utility model relates to a domestic rehabilitation device technical field, concretely relates to hydraulic drive gait rehabilitation training wheelchair.

Background

The injury conditions such as crus muscle strain, bone fracture, fracture and the like need to be recovered for a relatively long time, and in the later stage of the disease repair and maintenance, in order to help a patient to recover the limb function as soon as possible, proper gait function rehabilitation training is carried out in the early stage of the rehabilitation, so that the lower limb recovery is remarkably improved.

The gait rehabilitation training aims to simulate the gait of a patient, the patient needs to be changed from a sitting posture state to a standing state during the gait training, and the oppression of the patient's own weight on the lower limbs needs to be reduced in order to reduce the difficulty and pain of the patient during the training so as to protect the joint repair progress.

The utility model discloses want to research and develop a gait rehabilitation training wheelchair that a section is applicable to the injured patient of low limbs more, the patient of being convenient for is timely, safe develops the training, has the function of riding instead of walk of ordinary wheelchair simultaneously and helps the ability to walk, can help the patient to carry out scientific and reasonable's passive gait training.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model provides a hydraulic drive gait rehabilitation training wheelchair that has the function of riding instead of walk of ordinary wheelchair simultaneously and help walking function, the patient of being convenient for in time safe develop the gait simulation training, can improve the stability and the compliance of gait simulation training process.

For solving the technical problem, the utility model provides a following technical scheme:

a hydraulic drive gait rehabilitation training wheelchair comprises two transverse columns, wherein the transverse columns are symmetrically arranged, seat cloth is arranged between the two transverse columns, and two ends of each transverse column are respectively provided with a support column and a support leg; the transverse column is positioned at the top of the supporting leg, a front wheel is arranged at the bottom of the supporting leg, a transverse sliding column connected with the inner side wall of the supporting leg is arranged above the front wheel, a first slide way is arranged on one side, away from the supporting leg, of the transverse sliding column, a first slide block is arranged in the first slide way, a connecting leg is arranged at the end, away from the first slide way, of the first slide block, a pedal is arranged at the bottom end of the connecting leg, and a first connecting frame is arranged at the top of the connecting leg;

the bottom ends of the supporting columns are provided with rear wheels and supporting plates erected among the supporting columns, the top of each supporting plate is provided with a storage battery and two first hydraulic driving devices which are symmetrically arranged, each first hydraulic driving device is provided with a first telescopic rod extending to the side where the supporting leg is located, and the end part, away from the supporting plate, of each first telescopic rod is provided with a push plate and a second connecting frame connected with the first connecting frame;

two be equipped with the back between the support column, the top of support column is equipped with the handle, the top of horizontal post is equipped with the handrail board with support column sliding connection, the top of handrail board is equipped with control panel, be equipped with middle part cross articulated hinge bar and two hinge bars between handrail board and the horizontal post, the tip and the handrail board sliding connection of support column are kept away from to a hinge bar, tip and horizontal post rotatable coupling that a hinge bar is close to the support column, the tip and the horizontal post sliding connection of support column are kept away from to two hinge bars, two hinge bars are close to the tip and the handrail board rotatable coupling of support column.

Furthermore, two ends of the transverse sliding column are provided with brackets connected with the supporting legs; the loading capacity of the transverse sliding column is improved, and the service life of the device is prolonged.

Furthermore, the inner side wall of the transverse column is provided with a sliding strip hole leading to the first telescopic rod, and the seat cloth passes through the sliding strip hole and is connected with the first telescopic rod; providing a large enough space for the patient to train.

Furthermore, one surface of the push plate, which is far away from the first telescopic rod, is an arc-shaped surface which is sunken towards the first telescopic rod, and the push plate is provided with a binding band; the comfort level of the multiplicable patient shank of arcwall face improves the stability of push pedal and patient shank butt simultaneously, and the bandage can prevent that patient's physical strength from slipping and falling down from the footboard when untimely or the strength is untimely.

Further, the bottom of back is equipped with towards the convex back of the body pillow in ground, the one side that the back deviates from the handrail board is equipped with the connecting seat, the connecting seat is equipped with the third link that passes the connecting seat, the both ends of third link are equipped with respectively changes piece and rotating electrical machines, the rotating electrical machines links to each other with the support column of homonymy, with the support column of one side that the rotating electrical machines is relative is equipped with rotates the swivel mount of being connected with changeing the piece.

Above-mentioned technical scheme's back of the body pillow provides an impetus for the patient, and the back of the body pillow can share the holding power of patient's arm to patient's whole health, reduces the painful degree when patient trains, prolongs the time of insisting on when patient single training.

Furthermore, the end part of the hinged rod far away from the supporting column is provided with a second sliding block, and the bottom of the armrest plate is provided with a second sliding way for the second sliding block to slide.

Furthermore, a first chain is arranged at the end part, close to the supporting column, of the hinge rod in a penetrating mode, and a first through hole connected with the bottom of the first chain is formed in the top of the transverse column.

Further, the tip that the support column was kept away from to two articulated arms is equipped with the connecting block, the top of horizontal post is equipped with the third slide, the bottom of third slide is equipped with the second telescopic link, the tip that the second telescopic link is close to the support column passes horizontal post and support column setting, the tip that the second telescopic link is close to the support column is equipped with the second hydraulic drive device who links to each other with the support column, the tip that the second telescopic link deviates from the support column links to each other with the bottom of connecting block.

Second hydraulic drive device among the above-mentioned technical scheme can drive the shrink of second telescopic link towards the support column to order about a hinge bar and two hinge bars shrink.

Furthermore, the end parts, close to the supporting columns, of the two hinge rods are provided with second chains, and the bottoms of the armrest plates are provided with second through holes connected with the tops of the second chains.

Furthermore, the end part of the handrail plate close to the support column is provided with a third slide block, and the support column is provided with a fourth slide way for the third slide block to slide.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can be used as a common wheelchair and a passive gait training auxiliary device for patients with leg injury; the device mainly adopts a hydraulic driving device, so that the stability and the flexibility of the gait simulation training process are improved, the lifted handrail plate plays a role of a crutch, the compression of the self weight of a user on the lower limb is reduced, and the repair progress of the joint can be protected; in addition, the pedal and the legs of the patient are driven to move back and forth by the first hydraulic driving device, so that the left foot and the right foot can passively and alternately move, the rehabilitation speed is accelerated, and adverse sequelae generated during the patient nurses are reduced; simultaneously the utility model discloses a back of the body pillow can provide an impetus for patient's waist or back to comfort level when improving patient's training is long when improving the insistence of patient single training.

Drawings

Fig. 1 is a schematic left side view structure diagram of the present invention;

fig. 2 is a top view of a connection structure of a first hydraulic driving device and a support plate according to the present invention;

fig. 3 is a schematic structural view of a first slide way side of the transverse strut of the present invention;

fig. 4 is a top view of the connection structure between the pedal and the first connecting frame of the present invention;

fig. 5 is a schematic view of the internal structure of the first hinge rod and the second hinge rod of the present invention;

FIG. 6 is a schematic structural view of the slide hole of the present invention;

fig. 7 is a top view of the seat cloth of the present invention;

fig. 8 is a rear view of the backrest of the present invention;

wherein: 1. a transverse column; 2. seat cloth; 3. a support pillar; 4. supporting legs; 5. a front wheel; 6. a transverse strut; 7. a first slideway; 8. a first slider; 9. a connecting leg; 10. a pedal; 11. a first connecting frame; 12. a rear wheel; 13. a support plate; 14. a storage battery; 15. a first hydraulic drive; 16. a first telescopic rod; 17. pushing the plate; 18. a second link frame; 19. a backrest; 20. a handle; 21. a handrail plate; 22. a control panel; 23. a hinge rod; 24. two hinged rods; 25. a support; 26. a slider hole; 27. binding bands; 28. back pillow; 29. a connecting seat; 30. a third connecting frame; 31. rotating the block; 32. a rotating electric machine; 33. rotating; 34. a second slider; 35. a second slideway; 36. a first chain; 37. a first perforation; 38. connecting blocks; 39. a third slideway; 40. a second telescopic rod; 41. a second hydraulic drive device; 42. a second chain; 43. a second perforation; 44. a third slider; 45. and a fourth slideway.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example (b):

referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8, a hydraulic drive gait rehabilitation training wheelchair comprises two transverse columns 1, wherein the two transverse columns 1 are symmetrically arranged, a seat cloth 2 is arranged between the two transverse columns 1, and two ends of each transverse column 1 are respectively provided with a support column 3 and a support leg 4.

The transverse column 1 is positioned at the top of the supporting leg 4, the bottom of the supporting leg 4 is provided with a front wheel 5, a transverse sliding column 6 connected with the inner side wall of the supporting leg 4 is arranged above the front wheel 5, two ends of the transverse sliding column 6 are respectively provided with a bracket 25 connected with the supporting leg 4, the bracket 25 can improve the load capacity of the transverse sliding column 6, and the service life of the device is prolonged; the inner side surface of the transverse sliding column 6 is provided with a first slide way 7, a first slide block 8 is arranged in the first slide way 7, the end part of the first slide block 8 departing from the first slide way 7 is provided with a connecting leg 9, the bottom end of the connecting leg 9 is provided with a pedal 10, and the top of the connecting leg 9 is provided with a first connecting frame 11.

The bottom end of the support column 3 is provided with a rear wheel 12 and a support plate 13 erected between the support columns 3, the mounting mode of the front wheel 5 and the rear wheel 12 is the same as that of the current wheel, the top of the support plate 13 is provided with a storage battery 14 and two first hydraulic driving devices 15 symmetrically arranged, the first hydraulic driving devices 15 are provided with first telescopic rods 16 extending to the side of the support leg 4, the end part of each first telescopic rod 16 departing from the support plate 13 is provided with a push plate 17 and a second connecting frame 18 connected with the first connecting frame 11, when the first hydraulic driving device 15 pushes the push plate 17 to move back and forth, the pedals 10 also slide back and forth on the transverse sliding column 6 along with the back and forth extension of the first telescopic rods 16, so that the aim of pushing the legs of a patient to move back and forth is achieved, wherein the push plate 17 enables the whole training process to be more; the one side that push pedal 17 deviates from first telescopic link 16 is towards the arcwall face that first telescopic link 16 is sunken, and the comfort level of arcwall face multiplicable patient's shank improves the stability of push pedal 17 and patient's shank butt simultaneously, and push pedal 17 is equipped with bandage 27, and accessible bandage 27 ties up patient's leg on push pedal 17, prevents that patient's physical strength is not enough or the strength from slipping and falling from footboard 10 when careless.

A backrest 19 is arranged between the two supporting columns 3, a back pillow 28 protruding towards the ground is arranged at the bottom of the backrest 19, a connecting seat 29 is arranged on one surface of the backrest 19, which is far away from the armrest plate 21, a third connecting frame 30 penetrating through the connecting seat 29 is arranged on the connecting seat 29, a rotating block 31 and a rotating motor 32 are respectively arranged at two ends of the third connecting frame 30, the rotating motor 32 is connected with the supporting column 3 on the same side, and a rotating seat 33 rotatably connected with the rotating block 31 is arranged on the supporting column 3 on the side opposite to the rotating motor 32; when a patient stands for training, the rotating motor 32 can be started to rotate the back pillow 28 to a proper height, so that the back pillow 28 is pressed against the waist or the back of the patient to provide an acting point for the patient, and the back pillow 28 can bear the supporting force of the arm of the patient on the whole body of the patient, so that the pain degree of the patient during training can be reduced, and the duration of the patient during single training can be prolonged.

The top of the support column 3 is provided with a handle 20, an armrest plate 21 connected with the support column 3 in a sliding manner is arranged above the transverse column 1, a third slide block 44 is arranged at the end part, close to the support column 3, of the armrest plate 21, the support column 3 is provided with a fourth slide way 45 for the third slide block 44 to slide, and the armrest plate 21 can slide up and down on the support column 3; a hinge rod 23 and two hinge rods 24 which are hinged in a cross mode in the middle are arranged between the armrest plate 21 and the transverse column 1, a second sliding block 34 is arranged at the end portion, far away from the support column 3, of the hinge rod 23, a second sliding way 35 for the second sliding block 34 to slide is arranged at the bottom of the armrest plate 21, a first chain 36 penetrates through the end portion, close to the support column 3, of the hinge rod 23, and a first through hole 37 connected with the bottom of the first chain 36 is formed in the top of the transverse column 1; the end part of the two hinged rods 24 far away from the supporting column 3 is provided with a connecting block 38, the top of the transverse column 1 is provided with a third slide way 39, the bottom of the third slide way 39 is provided with a second telescopic rod 40, the end part of the second telescopic rod 40 close to the supporting column 3 penetrates through the transverse column 1 and the supporting column 3, the end part of the second telescopic rod 40 close to the supporting column 3 is provided with a second hydraulic driving device 41 connected with the supporting column 3, and the end part of the second telescopic rod 40 far away from the supporting column 3 is connected with the bottom of the connecting block 38; the end part of the two hinged rods 24 close to the supporting column 3 is provided with a second chain 42, and the bottom of the handrail plate 21 is provided with a second through hole 43 connected with the top of the second chain 42; when a patient needs training, the second hydraulic driving device 41 is started, the second hydraulic driving device 41 drives the second telescopic rod 40 to contract towards the support column 3, so that the first hinge rod 23 and the second hinge rod 24 are driven to contract, the handrail plate 21 moves upwards along the support column 3, the handrail plate 21 moves to a proper position, the patient supports the arm on the handrail plate 21 to support the whole body of the patient, the purpose of reducing the compression of the patient's own weight on the lower limbs is achieved, and the joint repairing progress can be protected.

The inner side wall of the transverse column 1 is provided with a sliding strip hole 26 leading to the first telescopic rod 16, the seat cloth 2 passes through the sliding strip hole 26 to be connected with the first telescopic rod 16, and when the first telescopic rod 16 is contracted towards the support column 3, the seat cloth 2 is folded to provide enough space for the lower limb training of a patient.

The top of handrail board 21 is equipped with control panel 22, and control panel 22 all passes through the connection of electric lines with first hydraulic drive device 15, second hydraulic drive device 41, battery 14 and rotating electrical machines 32, and first hydraulic drive device 15, second hydraulic drive device 41 and rotating electrical machines 32 all are connected with battery 14 electric property.

The utility model discloses a theory of use as follows: when the patient does not need to train, the device can be used as a conventional wheelchair, when the patient needs to train, the patient ties the legs on the push plate 17 through the binding bands 27, then the patient opens the second hydraulic driving device 41 through the control panel 22, the second hydraulic driving device 41 drives the second telescopic rod 40 to retract, the handrail plate 21 moves upwards along the support column 3, the patient can adjust the rising height of the handrail plate 21 according to the self requirement, after the handrail plate 21 rises to the target height, the patient supports the whole body on the handrail plate 21 through the arms, then the patient opens the rotating motor 32 to turn the back pillow 28 to the waist or the back of the patient, the back or the waist of the patient leans against the back pillow 28 to reduce the supporting force of the arms, then the patient opens the first hydraulic driving device 15 through the control panel 22, the first hydraulic driving device 15 pushes the legs of the patient to do back-and-forth crossing motion, the patient is assisted to finish walking training.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The hydraulic driving gait rehabilitation training wheelchair is characterized by comprising two transverse columns (1), wherein the transverse columns (1) are symmetrically arranged, a seat cloth (2) is arranged between the two transverse columns (1), and two ends of each transverse column (1) are respectively provided with a support column (3) and a support leg (4); the transverse column (1) is positioned at the top of the supporting leg (4), a front wheel (5) is arranged at the bottom of the supporting leg (4), a transverse sliding column (6) connected with the inner side wall of the supporting leg (4) is arranged above the front wheel (5), a first slide way (7) is arranged on one surface, away from the supporting leg (4), of the transverse sliding column (6), a first slide block (8) is arranged in the first slide way (7), a connecting leg (9) is arranged at the end part, away from the first slide way (7), of the first slide block (8), a pedal (10) is arranged at the bottom end of the connecting leg (9), and a first connecting frame (11) is arranged at the top of the connecting leg (9);

the rear wheels (12) and the supporting plates (13) erected among the supporting columns (3) are arranged at the bottom ends of the supporting columns (3), the storage battery (14) and two first hydraulic driving devices (15) which are symmetrically arranged are arranged at the top of the supporting plates (13), the first hydraulic driving devices (15) are provided with first telescopic rods (16) extending to the sides of the supporting legs (4), and the end parts, away from the supporting plates (13), of the first telescopic rods (16) are provided with push plates (17) and second connecting frames (18) connected with the first connecting frames (11);

a backrest (19) is arranged between the two supporting columns (3), a handle (20) is arranged at the top of each supporting column (3), an armrest plate (21) which is connected with the support column (3) in a sliding way is arranged above the transverse column (1), a control panel (22) is arranged at the top of the handrail plate (21), a hinge rod (23) and two hinge rods (24) which are hinged in a cross way at the middle part are arranged between the handrail plate (21) and the transverse column (1), the end part of the hinged rod (23) far away from the supporting column (3) is connected with the handrail plate (21) in a sliding way, the end part of the hinge rod (23) close to the supporting column (3) is rotatably connected with the transverse column (1), the end parts of the two hinged rods (24) far away from the supporting column (3) are connected with the transverse column (1) in a sliding way, the end parts of the two hinged rods (24) close to the supporting columns (3) are rotatably connected with the handrail plate (21).

2. The hydraulic drive gait rehabilitation training wheelchair according to claim 1, characterized in that the lateral sliding column (6) is provided with brackets (25) at both ends connected with the support legs (4).

3. The hydraulic driving gait rehabilitation training wheelchair as claimed in claim 1, characterized in that the inner side wall of the transverse column (1) is provided with a slider hole (26) leading to the first telescopic rod (16), and the seat cloth (2) passes through the slider hole (26) to be connected with the first telescopic rod (16).

4. The hydraulically driven gait rehabilitation training wheelchair according to claim 1, characterized in that the side of the push plate (17) facing away from the first telescopic rod (16) is an arc-shaped surface which is concave towards the first telescopic rod (16), the push plate (17) being provided with a strap (27).

5. The hydraulic drive gait rehabilitation training wheelchair as claimed in claim 1, characterized in that the bottom of the backrest (19) is provided with a back pillow (28) protruding towards the ground, the side of the backrest (19) facing away from the armrest plate (21) is provided with a connecting seat (29), the connecting seat (29) is provided with a third connecting frame (30) penetrating through the connecting seat (29), the two ends of the third connecting frame (30) are respectively provided with a rotating block (31) and a rotating motor (32), the rotating motor (32) is connected with the supporting column (3) on the same side, and the supporting column (3) on the side opposite to the rotating motor (32) is provided with a rotating block (33) rotatably connected with the rotating block (31).

6. The wheelchair as claimed in claim 1, wherein the end of the hinge rod (23) far away from the support column (3) is provided with a second slide block (34), and the bottom of the armrest plate (21) is provided with a second slide way (35) for the second slide block (34) to slide.

7. The wheelchair as claimed in claim 1, wherein the end of the hinge rod (23) near the support column (3) is provided with a first chain (36) and the top of the transverse column (1) is provided with a first through hole (37) connected to the bottom of the first chain (36).

8. The hydraulic drive gait rehabilitation training wheelchair as claimed in claim 1, characterized in that the end of the two articulated rods (24) far away from the support column (3) is provided with a connecting block (38), the top of the transverse column (1) is provided with a third slideway (39), the bottom of the third slideway (39) is provided with a second telescopic rod (40), the end of the second telescopic rod (40) close to the support column (3) passes through the transverse column (1) and the support column (3) to be arranged, the end of the second telescopic rod (40) close to the support column (3) is provided with a second hydraulic drive device (41) connected with the support column (3), and the end of the second telescopic rod (40) far away from the support column (3) is connected with the bottom of the connecting block (38).

9. The wheelchair as claimed in claim 1, wherein the ends of the two hinge rods (24) near the support column (3) are provided with second chains (42), and the bottom of the armrest plate (21) is provided with second through holes (43) connected with the top of the second chains (42).

10. The hydraulic drive gait rehabilitation training wheelchair according to claim 1, characterized in that the end of the armrest plate (21) near the support column (3) is provided with a third slide block (44), and the support column (3) is provided with a fourth slide way (45) for the third slide block (44) to slide.