CN213788647U

CN213788647U - Gait simulation lower limb walking training device

Info

Publication number: CN213788647U
Application number: CN202022623649.2U
Authority: CN
Inventors: 刘涛
Original assignee: Nanjing Zheli Intelligent Manufacturing Research Institute Co ltd
Current assignee: Nanjing Zheli Intelligent Manufacturing Research Institute Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-27
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a gait simulation lower limb walking training device, which comprises a base plate, a fixed plate, a support connecting plate, a support column, a protective frame and a treading structure, wherein the base plate is in a rectangular plate-shaped structure, two groups of sliding cavities are symmetrically arranged on the base plate, the sliding cavity is provided with the treading structure in a sliding manner, a transmission cavity is arranged inside the base plate, and a transmission structure for driving the position adjustment of the treading structure is arranged in the transmission cavity; a lifting structure for assisting in height adjustment of the supporting column is arranged in the supporting column; and the two groups of protection frames are provided with protection structures, the openings of the support columns are downward, and the support columns are provided with support structures close to the openings. This simulation gait low limbs walking trainer, reasonable in design can make things convenient for the patient to simulate the gait training, can adjust the device according to differences such as different patient's height simultaneously to can protect the user at the training in-process, the convenient rest is fit for using widely.

Description

Gait simulation lower limb walking training device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to simulation gait low limbs walking trainer.

Background

In the postoperative treatment of common spinal cord injury, cerebral palsy and hemiplegia patients, rehabilitation treatment of walking function is usually required. Without mechanical assistance, the patient is usually supported by manual assistance, walking function training is performed by manual assistance or the patient himself,

the problems are that: because the walking function of the patient is not recovered, the walking training wastes time and labor and has low training efficiency. Therefore, a lower limb walking training device capable of assisting a patient to simulate gait is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simulation gait low limbs walking trainer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gait simulation lower limb walking training device comprises a base plate, a fixing plate, a supporting connecting plate, a supporting column, a protecting frame and a treading structure, wherein the base plate is of a rectangular plate-shaped structure, two groups of sliding cavities are symmetrically formed in the base plate, the treading structure is arranged at the sliding cavities in a sliding mode, a transmission cavity is formed in the base plate, and a transmission structure for driving the position adjustment of the two groups of treading structures is arranged in the transmission cavity;

two groups of supporting connecting plates are vertically fixed at the top of one end of the base plate, triangular fixing plates are fixed on two sides of each supporting connecting plate and fixed on the base plate through bolts, a matching column is fixed at the top of each supporting connecting plate, each supporting column is of a U-shaped rod-shaped structure and is installed on the corresponding matching column in an inserted mode, and a lifting structure for assisting in height adjustment of the supporting columns is arranged inside each supporting column;

the outer side edges of the supporting columns are fixed with protective frames, the protective frames are arranged on the two groups of protective frames, openings of the supporting columns face downwards, and supporting structures are arranged on the supporting columns close to the openings.

Preferably, trample the structure including trampling the box, trample the box and be shoe type box structure, trample box bottom department and be fixed with protruding piece, and protruding piece slides and sets up in smooth chamber.

Preferably, trample the inside slip chamber of having seted up of box, the one end in slip chamber is provided with curved fixed block, and logical groove has been seted up to slip chamber bottom department, and it is provided with the cooperation pole to lead to the inslot portion rotation, the fixed block bottom is provided with the sliding block, and the sliding block cover is established and is installed on the cooperation pole, the one end of cooperation pole is fixed at the spindle front end of adjusting motor.

Preferably, the transmission structure includes connecting block, meshing wheel and transfer line, the connecting block is provided with two sets ofly, and slides and set up in the transmission intracavity, the outside limit of connecting block is fixed with outstanding piece, and is two sets of rotate between the connecting block and be provided with a plurality of sets of meshing wheel, a set of wear to establish on the connecting block and install the transfer line, the one end of transfer line is fixed at transmission motor's bent axle front end.

Preferably, the outer edge of the meshing wheel is meshed with one side edge attached to the connecting block, the transmission rod is rotatably arranged in the transmission cavity, and the connecting block is in threaded fit with the transmission rod.

Preferably, elevation structure includes threaded rod, recess wheel and carousel, bore on the cooperation post and be equipped with the installation cavity that supplies the threaded rod to wear to establish, screw-thread fit between installation cavity and the threaded rod, threaded rod top department is fixed with the recess wheel, support column top center department rotates and is provided with the carousel, carry out the transmission through the chain between recess wheel and the carousel.

Preferably, protection architecture includes first panel, second panel and plugboard, first panel and second panel all are rectangle platelike structure, the one end of first panel and second panel all is fixed with the sleeve, and the sleeve cover is established and is installed on the bearer bar, the propelling movement chamber has been seted up to first panel inside, and the propelling movement intracavity slides and is provided with the plugboard of U type, the spout has been seted up to one side middle section department of first panel, and the inside slip of spout is provided with the propelling movement post, and the one end of propelling movement post is fixed on the plugboard, the pluggroove that supplies the plugboard to peg graft is seted up to telescopic one end is kept away from to the second panel.

Preferably, bearing structure includes fagging, the lantern ring and connecting rod, the one end of fagging transversely runs through and is provided with the hinge bar, and the hinge bar is pegged graft and is installed on the support column, the lantern ring is established to the cover on the support column, the articulated connecting rod of installing on the inboard edge of the lantern ring, the one end that the lantern ring was kept away from to the connecting rod is articulated to be installed in the fagging.

The utility model discloses a technological effect and advantage: the gait walking simulation training device comprises a treading structure and a transmission structure, wherein the treading structure is provided with a treading box, a protruding block, a fixed block, a matching rod and a regulating motor, the cooperation between the treading box and the protruding block in the treading structure can position and clamp the legs according to the sizes of the legs of users, the legs are prevented from being separated from the treading structure in the training process, the training effect is poor, the transmission structure is provided, the connection block, the meshing wheel, the transmission rod and the transmission motor in the transmission structure are matched, two groups of treading structures can reciprocate in the working process to simulate gait walking, and through the matching between the lifting structure and the threaded rod, the groove wheel, the turntable, the chain, the matching column and the support column in the lifting structure, the device can be regulated according to the heights of the users in the working process so as to adapt to the use of the users with different heights, through the bearing structure who sets up, the cooperation between even board, the lantern ring, the connecting rod of support among the bearing structure can conveniently use a period after for the user to sit and stand and have a rest, through the protection architecture who sets up, cooperation between first panel, second panel, plugboard and the bearer bar among the protection architecture can carry out fine frame support protection to the user. This simulation gait low limbs walking trainer, reasonable in design can make things convenient for the patient to simulate the gait training, can adjust the device according to differences such as different patient's height simultaneously to can protect the user at the training in-process, the convenient rest is fit for using widely.

Drawings

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

fig. 2 is a cross-sectional view of the protective structure of the present invention;

fig. 3 is a cross-sectional view of the base plate of the present invention;

FIG. 4 is a cross-sectional view of the treading box of the present invention;

FIG. 5 is a cross-sectional view of the support connecting plate and the support post of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a base plate 1, a fixing plate 2, a supporting connecting plate 3, a matching column 31, a supporting column 4, a lifting structure 5, a threaded rod 7, a groove wheel 8, a rotary table 9, a chain 10, a protective frame 11, a protective structure 12, a first display plate 13, a second display plate 14, a plug board 15, a treading structure 16, a treading box 17, a protruding block 171, a fixing block 18, a matching rod 19, an adjusting motor 20, a transmission structure 21, a connecting block 22, a meshing wheel 23, a transmission rod 24, a transmission motor 25, a supporting structure 26, a supporting plate 27, a lantern ring 28 and a connecting rod 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a gait simulation lower limb walking training device as shown in figures 1-6, which comprises a base plate 1, a fixed plate 2, a supporting connecting plate 3, a supporting column 4, a protecting frame 11 and a treading structure 16, wherein the base plate 1 is in a rectangular plate-shaped structure, two groups of sliding cavities are symmetrically arranged on the base plate 1, the treading structure 16 is arranged at the sliding cavity in a sliding way, a transmission cavity is arranged in the base plate 1, and a transmission structure 21 for driving the position adjustment of the treading structure 16 is arranged in the transmission cavity;

two groups of supporting connecting plates 3 are vertically fixed at the top of one end of the base plate 1, triangular fixing plates 2 are fixed on two sides of each supporting connecting plate 3, the fixing plates 2 are fixed on the base plate 1 through bolts, a matching column 31 is fixed at the top of each supporting connecting plate 3, each supporting column 4 is of a U-shaped rod-shaped structure, the supporting columns 4 are installed on the matching columns 31 in an inserted mode, and lifting structures 5 for assisting the supporting columns 4 to adjust the height are arranged inside the supporting columns 4;

all be fixed with the bearer bar 11 on the outside limit of support column 4, two sets of be provided with protection architecture 12 on the bearer bar 11, the opening of support column 4 is downward, and support column 4 is close to the opening part and is provided with bearing structure 26.

Specifically, trample structure 16 including trampling box 17, trample structure 16 and can place the person's of facilitating the use shank, can fix a position the centre gripping according to user's shank variation in size to the shank, avoid the shank to break away from trampling structure 16 in training process, the training effect is not good, it is shoe type box structure to trample box 17, it is fixed with outstanding piece 171 to trample box 17 bottom department, and outstanding piece 171 slides and sets up in smooth chamber.

Specifically, trample box 17 inside and seted up the slip chamber, the one end in slip chamber is provided with curved fixed block 18, and the department has seted up logical groove bottom the slip chamber, and the inside rotation in logical groove is provided with cooperation pole 19, fixed block 18 bottom is provided with the sliding block, and the sliding block cover is established and is installed on cooperation pole 19, the crankshaft front end at accommodate motor 20 is fixed to the one end of cooperation pole 19.

Specifically, transmission structure 21 includes connecting block 22, engaging wheel 23 and transfer line 24, transmission structure 21 can make two sets of reciprocating swing motion of trampling the structure in the course of the work, and then simulates the gait walking, connecting block 22 is provided with two sets ofly, and slides and set up in the transmission intracavity, the outside limit of connecting block 22 is fixed with outstanding piece 171, and is two sets of it is provided with a plurality of engaging wheel 23 (when two sets of trampling the 16 biggest opening distance, still can guarantee laminating and meshing between a set of or multiunit engaging wheel 23 and two sets of connecting block 22) to rotate between connecting block 22, and is a set of wear to establish on the connecting block 22 and install transfer line 24, the one end of transfer line 24 is fixed at the spindle front end of driving motor 25.

Specifically, the outer edge of the meshing wheel 23 is meshed with one side edge attached to the connecting block 22, the transmission rod 24 is rotatably arranged in the transmission cavity, and the connecting block 22 is in threaded fit with the transmission rod 24.

Concretely, elevation structure 5 includes threaded rod 7, recess wheel 8 and carousel 9, elevation structure 5 can adjust the device according to user's height in the course of the work, and then adapts to the user of different heights and uses, it is equipped with the installation cavity that supplies threaded rod 7 to wear to establish to bore on the cooperation post 31, screw-thread fit between installation cavity and the threaded

rod

7, 7 top departments of threaded rod are fixed with

recess wheel

8, 4 top centers departments of support column rotate and are provided with carousel 9, carry out the transmission through chain 10 between recess wheel 8 and the carousel 9.

Specifically, protection architecture 12 includes first panel 13, second panel 14 and plugboard 15, protection architecture 12 can carry out fine frame support protection to the user, first panel 13 and second panel 14 all are rectangle platelike structure, first panel 13 and second panel 14's one end all is fixed with the sleeve, and the sleeve cover is established and is installed on protecting frame 11, the propelling movement chamber has been seted up to first panel 13 inside, and the intracavity slip of propelling movement is provided with the plugboard 15 of U type, the spout has been seted up to one side middle section department of first panel 13, and the inside slip of spout is provided with the propelling movement post, and the one end of propelling movement post is fixed on plugboard 15, the plugboard 15 that supplies plugboard 15 to peg graft is seted up to telescopic one end is kept away from to second panel 14.

Specifically, bearing structure 26 includes fagging 27, the lantern ring 28 and connecting rod 29, bearing structure 26 can conveniently use a period of time after supply the user to sit and stand and have a rest, the one end of fagging 27 transversely runs through and is provided with the hinge rod, and the hinge rod is pegged graft and is installed on support column 4, the lantern ring 28 is installed to the cover establishment on support column 4, be fixed with the locating pin on one side of support column 4, the locating pin can play auxiliary positioning's effect when the lantern ring 28 descends to fagging 27 level, the inboard edge of the lantern ring 28 is gone up the articulated connecting rod 29 of installing, the one end that the lantern ring 28 was kept away from to connecting rod 29 is articulated to be installed on fagging 27.

The working principle of the gait simulation lower limb walking training device is that when a user needs to simulate gait walking, the turntable 9 is rotated according to needs, the turntable 9 rotates to drive the chain 10 to rotate, the groove wheel 8 rotates, the groove wheel 8 drives the threaded rod 7 to rotate, the threaded rod 7 is in threaded fit with the matching column 31, the position of the supporting column 4 is adjusted, the overall height of the device is adjusted, the foot of the user is inserted into the treading structure 16, the adjusting motor 20 is started, the adjusting motor 20 drives the matching rod 19 to rotate, the fixing block 18 moves, the position of the fixing block 18 is adjusted according to needs, the foot is fixed, when the gait simulation lower limb walking training device works, the protection structure 12 is closed, the transmission motor 25 is started, the transmission motor 25 drives the transmission rod 24 to rotate, and the transmission rod 24 is in threaded fit with the connecting block 22, and then make the connecting block 22 move, the engagement between engaging wheel 23 and the connecting block 22, and then make another group of connecting blocks 22 move to the opposite direction, and then drive two groups of trampling structures 16 and take the form of the gait and expand, drive trampling structure 16 and take the form of the gait through the reciprocating rotation of the drive motor 25, when using for a period of time and needing to have a rest, can expand the supporting structure 26, and then facilitate the user to sit and stand. This simulation gait low limbs walking trainer, reasonable in design can make things convenient for the patient to simulate the gait training, can adjust the device according to differences such as different patient's height simultaneously to can protect the user at the training in-process, the convenient rest is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a simulation gait lower limbs walking trainer, includes base plate (1), fixed plate (2), supports even board (3), support column (4), protective frame (11) and tramples structure (16), its characterized in that: the base plate (1) is of a rectangular plate-shaped structure, two groups of sliding cavities are symmetrically formed in the base plate (1), the treading structures (16) are arranged at the sliding cavities in a sliding mode, transmission cavities are formed in the base plate (1), and transmission structures (21) for driving the two groups of treading structures (16) to adjust positions are arranged in the transmission cavities;

two groups of supporting connecting plates (3) are vertically fixed at the top of one end of the base plate (1), triangular fixing plates (2) are fixed on two sides of each supporting connecting plate (3), the fixing plates (2) are fixed on the base plate (1) through bolts, a matching column (31) is fixed at the top of each supporting connecting plate (3), the supporting column (4) is of a U-shaped rod-shaped structure, the supporting column (4) is installed on the matching column (31) in an inserted mode, and a lifting structure (5) for assisting in height adjustment of the supporting column (4) is arranged inside the supporting column (4);

all be fixed with bearer bar (11) on the outside limit of support column (4), two sets of be provided with protection architecture (12) on bearer bar (11), the opening of support column (4) is down, and support column (4) are close to the opening part and are provided with bearing structure (26).

2. A gait simulation lower limb walking training device according to claim 1, wherein: trample structure (16) including trampling box (17), trample box (17) and be shoe type box-shaped structure, trample box (17) bottom department and be fixed with protruding piece (171), and protruding piece (171) slide to set up in smooth chamber.

3. A gait simulation lower limb walking training device according to claim 2, wherein: trample box (17) inside and seted up the slip chamber, the one end in slip chamber is provided with curved fixed block (18), and the department has seted up logical groove bottom the slip chamber, and the inside rotation in logical groove is provided with cooperation pole (19), fixed block (18) bottom is provided with the sliding block, and the sliding block cover is established and is installed on cooperation pole (19), the crankshaft front end at accommodate motor (20) is fixed to the one end of cooperation pole (19).

4. A gait simulation lower limb walking training device according to claim 1, wherein: drive structure (21) are including connecting block (22), engaging wheel (23) and transfer line (24), connecting block (22) are provided with two sets ofly, and slide and set up in the transmission intracavity, the outside limit of connecting block (22) is fixed with outstanding piece (171), and is two sets of it is provided with a plurality of groups engaging wheel (23), a set of to rotate between connecting block (22) wear to establish on connecting block (22) and install transfer line (24), the spindle front end at driving motor (25) is fixed to the one end of transfer line (24).

5. The gait simulation lower limb walking training device of claim 4, wherein: the outer edge of the meshing wheel (23) is meshed with one side edge attached to the connecting block (22), the transmission rod (24) is rotatably arranged in the transmission cavity, and the connecting block (22) is in threaded fit with the transmission rod (24).

6. A gait simulation lower limb walking training device according to claim 1, wherein: elevation structure (5) are including threaded rod (7), recess wheel (8) and carousel (9), bore on cooperation post (31) and be equipped with the installation cavity that supplies threaded rod (7) to wear to establish, screw-thread fit between installation cavity and threaded rod (7), threaded rod (7) top department is fixed with recess wheel (8), support column (4) top center department rotates and is provided with carousel (9), carry out the transmission through chain (10) between recess wheel (8) and carousel (9).

7. A gait simulation lower limb walking training device according to claim 1, wherein: protection architecture (12) include first panel (13), second panel (14) and plugboard (15), first panel (13) and second panel (14) all are rectangle platelike structure, the one end of first panel (13) and second panel (14) all is fixed with the sleeve, and the sleeve cover is established and is installed on bearer bar (11), the propelling movement chamber has been seted up to first panel (13) inside, and the propelling movement intracavity slides and is provided with plugboard (15) of U type, the spout has been seted up to one side middle part department of first panel (13), and the inside slip of spout is provided with the propelling movement post, and the one end of propelling movement post is fixed on plugboard (15), the inserting groove that supplies plugboard (15) to peg graft is seted up to telescopic one end is kept away from in second panel (14).

8. A gait simulation lower limb walking training device according to claim 1, wherein: supporting structure (26) include fagging (27), the lantern ring (28) and connecting rod (29), the one end of fagging (27) transversely runs through and is provided with the hinge rod, and the hinge rod is pegged graft and is installed on support column (4), the cover is established on support column (4) and is installed the lantern ring (28), articulated connecting rod (29) of installing on the inboard edge of the lantern ring (28), the one end that the lantern ring (28) was kept away from in connecting rod (29) is articulated to be installed on fagging (27).