CN115671668B - Human body motion simulating rehabilitation device for lower limb motion rehabilitation - Google Patents
Human body motion simulating rehabilitation device for lower limb motion rehabilitation Download PDFInfo
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- CN115671668B CN115671668B CN202211363537.5A CN202211363537A CN115671668B CN 115671668 B CN115671668 B CN 115671668B CN 202211363537 A CN202211363537 A CN 202211363537A CN 115671668 B CN115671668 B CN 115671668B
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- 230000033001 locomotion Effects 0.000 title claims abstract description 42
- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 35
- 230000008093 supporting effect Effects 0.000 claims abstract description 34
- 239000011664 nicotinic acid Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 38
- 230000000087 stabilizing effect Effects 0.000 claims description 31
- 238000005192 partition Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 24
- 230000009471 action Effects 0.000 abstract description 17
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 210000003414 extremity Anatomy 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000576 supplementary effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Abstract
The invention is suitable for the technical field of rehabilitation medical appliances, and discloses a human body motion simulating rehabilitation device for rehabilitation of lower limbs, which comprises a base, wherein four corners of the upper surface of the base are fixedly connected with the bottom of a supporting frame, the top of the supporting frame is fixedly connected with a connecting ring through bolts, the upper surface of the connecting ring is symmetrically and fixedly connected with armrests, the bottom of the connecting ring is fixedly connected with a rehabilitation mechanism for assisting the rehabilitation of lower limbs, a bionic plate is driven by a rotating action of a rotating rod to cooperate with a second auxiliary rod to perform the walking motion of the lower limbs under the action of the first auxiliary rod, the walking assisting effect of a lower limb rehabilitation patient is further realized, the lower limb rehabilitation patient can perform the leg walking effect, meanwhile, the lower limb rehabilitation device can be driven by the gravity of the patient, the patient can perform a certain exercise effect, and the rehabilitation efficiency of the lower limb rehabilitation patient is improved.
Description
Technical Field
The invention relates to the technical field of rehabilitation medical appliances, in particular to a human body motion simulating rehabilitation device for lower limb motion rehabilitation.
Background
When lower limb rehabilitation is treated, if the patient belongs to tertiary muscle strength, can initiatively lift the leg, adopts the anti-resistance training this moment, and resistance is less at the beginning, if take the finger or put individual sand bag, the resistance can increase gradually afterwards, and current rehabilitation apparatus is numerous, including bicycle, moped, anti-resistance car, rehabilitation robot etc. if the patient strength is stronger, the resistance can be bigger to reach better effect.
The current lower limb rehabilitation apparatus is when using, all need to walk the motion as kinetic energy assistance patient through patient self, but rehabilitation apparatus can't remove when using, only can carry out the in situ and step the motion, cause certain psychological barrier to the patient easily, reduce patient's recovered effect, simultaneously at the later stage of lower limb rehabilitation, rehabilitation apparatus has the travelling function, but the security when current device can't guarantee patient's use, can not guarantee its stability when patient appears empting, patient can not stand in time after empting, lead to the patient to appear the secondary damage easily.
Therefore, a human body motion simulating rehabilitation device for lower limb motion rehabilitation is provided.
Disclosure of Invention
The invention aims to provide a human motion simulating rehabilitation device for rehabilitation of lower limb motions, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a lower limb motion rehabilitation is with imitative human motion rehabilitation device, includes the base, the upper surface four corners of base all with braced frame's bottom fixed connection, braced frame's top is through bolt fixedly connected with go-between, go-between's upper surface symmetry fixedly connected with handrail, go-between's bottom fixedly connected with is used for assisting the recovered mechanism of motion of lower limb, recovered mechanism includes auxiliary assembly and synchro module, be provided with the footboard under the auxiliary assembly, the synchro module outside is provided with movable assembly, the last rotation of movable assembly is connected with the gyro wheel, the bottom of base is provided with prevents empting the mechanism, prevent empting the mechanism and include two-way subassembly and fixed subassembly, be provided with the bracing piece on the fixed subassembly, be provided with stabilizing assembly on the go-between, be provided with first fixed ring on the stabilizing assembly.
Preferably, the auxiliary assembly comprises a fixed plate, a base plate, a rotating rod, a first auxiliary rod, a bionic plate, a second auxiliary rod, a bionic rod, a sliding rod, a partition plate and a stabilizing groove, wherein the fixed plate is fixedly connected to the bottom of a connecting ring through bolts, the base plate is fixedly connected to the bottom of the fixed plate through bolts, the rotating rod is rotationally connected to the outer lower end of the base plate, the first auxiliary rod is rotationally connected to the outer upper end of the base plate, the bottoms of the rotating rod and the first auxiliary rod are both rotationally connected to the inner upper end of the bionic plate, the bionic rod is rotationally connected to the inner lower end of the bionic plate, the upper end of the second auxiliary rod is rotationally connected to the lower end of the second auxiliary rod, the pedal is fixedly connected to the bottom of the bionic rod through bolts, the sliding rod is fixedly connected to the bottom of the pedal, the partition plate is fixedly connected to the outer wall of the base, the stabilizing groove is formed in the inner side of the partition plate, and the outer side end of the sliding rod is movably connected to the inner side of the stabilizing groove.
Preferably, the synchronous assembly comprises a first driving roller, a first fixing seat, a rotating shaft, a second driving roller and a driving belt, wherein the first driving roller is rotationally connected to the lower end of the inner side of the substrate, the first fixing seat is fixedly connected to the outer wall of the supporting frame through bolts, the rotating shaft is rotationally connected to the first fixing seat, the second driving roller is fixedly connected to the outer wall of the rotating shaft, one end of the driving belt is in transmission connection with the outer wall of the first driving roller, and the other end of the driving belt is in transmission connection with the outer wall of the second driving roller.
Preferably, the moving assembly comprises an eccentric transmission plate, a second fixing seat and a transmission rod, wherein the eccentric transmission plate is fixedly connected to two ends of the rotating shaft, the second fixing seat is fixedly connected to the bottom of the base, the idler wheels are rotationally connected to two sides of the second fixing seat, the top of the transmission rod is rotationally connected with the outer wall of the eccentric transmission plate, and the bottom of the transmission rod is rotationally connected with the outer side of the idler wheels.
Preferably, the bidirectional component comprises a gear, a toothed bar, a clamping bar, a push rod and an auxiliary groove, wherein the gear is rotationally connected to the bottom of the base, two sides of the gear are meshed with the inner side of the toothed bar, the toothed bar is movably connected to the bottom of the base, the clamping bar is fixedly connected to the bottom of the toothed bar, the push rod is fixedly connected to the outer side of the toothed bar, the auxiliary groove is fixedly connected to the upper end of the outer wall of the partition board, and the top of the push rod is movably connected to the inner side of the auxiliary groove.
Preferably, the fixed subassembly includes first draw-in groove, movable groove, first spring, second draw-in groove, limiting plate and latch, the inboard at the gyro wheel is seted up to first draw-in groove, the inside at the second fixing base is seted up to the movable groove, the one end fixed connection of first spring is in the inside of movable groove, the other end fixed connection of bracing piece inboard end and first spring, bracing piece swing joint is in the inside of movable groove, the second draw-in groove that is used for fixed bracing piece is seted up to the outer wall of bracing piece, the bottom and the mutual joint of second draw-in groove of draw-in lever, limiting plate fixed connection is in the outside of bracing piece, fixedly connected with is used for the latch of fixed gyro wheel on the outer wall of limiting plate.
Preferably, the stabilizing component comprises a sliding groove, a stabilizing rod, a second spring, an arc groove, a second fixing ring and a handle, wherein the sliding groove is formed in the outer wall of the connecting ring, the stabilizing rod is fixedly connected in the sliding groove, one end of the second spring is fixedly connected in the sliding groove, the other end of the second spring is fixedly connected with the outer side of the first fixing ring, two sides of the first fixing ring are movably connected to the outer wall of the stabilizing rod, the arc groove is formed in the first fixing ring, the second fixing ring is movably connected in the arc groove, and the handle is fixedly connected to the top of the second fixing ring.
Preferably, the upper end and the lower end of the transmission rod are both rotationally connected with the eccentric transmission plate and the eccentric position of the roller, so that the eccentric transmission plate drives the roller to rotate through the transmission rod.
Preferably, the upper end of auxiliary tank extends to the same height with first solid fixed ring, the both ends of first solid fixed ring all extend to the outside, play the effect that the first solid fixed ring of being convenient for promotes auxiliary tank outside motion, form the ring after first solid fixed ring and the fixed ring combination of second, play can stabilize patient's effect.
Compared with the prior art, the invention has the beneficial effects that:
1. the bionic plate is driven by the rotating action of the rotating rod to move along with the second auxiliary rod to walk along the lower limbs of the human body under the action of the first auxiliary rod, so that the effect of assisting walking of a lower limb rehabilitation patient is achieved, the lower limb rehabilitation patient can walk along the legs, meanwhile, the lower limb rehabilitation patient can be driven by the gravity of the patient, the patient can exercise to a certain extent, and the rehabilitation efficiency of the lower limb rehabilitation patient is improved;
2. the transmission rod drives the roller to rotate at the outer side of the second fixing seat through the rotation of the eccentric transmission plate, so that the whole device is driven to move, the device can be moved forwards when an auxiliary assembly assists a patient to walk, the effect that the patient moves forwards when walking on the device is achieved, the patient cannot move in a rehabilitation period to a certain extent is relieved, the rehabilitation effect of the patient is improved, and the rehabilitation efficiency is improved;
3. the handle is driven to move manually, the handle drives the second fixing ring to move in the arc-shaped groove, so that the second fixing ring and the first fixing ring are circular, a patient can be stabilized on the inner side of the device, the patient can be stabilized and protected, the problem that the patient falls down when the patient is in rehabilitation movement can be solved, and the safety of the patient when the patient is in use is improved;
4. the rack rod drives the clamping rod to move towards the middle, at the moment, the bottom of the clamping rod cannot be clamped with the second clamping groove due to the movement of the clamping rod, and the supporting rod moves outwards in the movable groove under the action of the extension of the first spring, so that the whole device is supported to a certain extent, the problem that the side edge of the device is inclined is prevented, the safety of the device is improved, the safety of a patient is ensured to a certain extent when the device is used, and the problem that secondary damage is caused to the patient due to the inclination of the device is prevented;
5. the supporting rod can be limited after the limiting plate is abutted with the roller, so that the problem that the supporting rod cannot be recovered due to excessive stretching is prevented, meanwhile, the problem that the supporting rod cannot support a device due to excessive stretching is also prevented, and the effectiveness of the equipment in the running process is improved;
6. make latch and first draw-in groove joint each other through the limiting plate, and then can fix the gyro wheel, prevent that the patient from empting back focus skew and lead to the device to remove and cause the problem of damage around, it can not rotate to make eccentric drive plate through the transfer line to make through the fixed of gyro wheel, eccentric drive plate makes rehabilitation mechanism unable operation, and then make the device wholly be in static, prevent that the patient from appearing the busy and causing the problem that the secondary emptys after empting, can pacify the patient after the whole device is static simultaneously, and then the patient of being convenient for can stand in time, prevent to empty the problem that causes secondary damage to the patient for a long time.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a partial perspective view of the internal structure of the stabilizing assembly of the present invention;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;
FIG. 4 is a schematic perspective view of the overall structure of the present invention;
FIG. 5 is a partial perspective view of the internal structure of the bi-directional assembly of the present invention;
FIG. 6 is a schematic perspective view of the auxiliary assembly and the synchronization assembly according to the present invention;
FIG. 7 is a schematic perspective view of the connection structure of the auxiliary assembly and the connecting ring according to the present invention;
FIG. 8 is a partial perspective view of a mobile assembly according to the present invention;
FIG. 9 is a partial perspective view of a connection structure of a bi-directional assembly and a fixed assembly according to the present invention;
fig. 10 is a schematic perspective view showing the internal structure of the fixing assembly of the present invention.
In the figure:
1. a base; 2. a support frame; 3. a connecting ring; 4. an armrest; 5. a fixing plate; 6. a substrate; 7. a rotating lever; 8. a first auxiliary lever; 9. a bionic plate; 10. a second auxiliary lever; 11. a bionic rod; 12. a pedal; 13. a slide bar; 14. a first driving roller; 15. a first fixing seat; 16. a rotating shaft; 17. a second driving roller; 18. a transmission belt; 19. a partition plate; 20. a stabilizing groove; 21. an eccentric drive plate; 22. the second fixing seat; 23. a roller; 24. a first clamping groove; 25. a transmission rod; 26. a movable groove; 27. a first spring; 28. a support rod; 29. a second clamping groove; 30. a limiting plate; 31. latch teeth; 32. a gear; 33. a toothed bar; 34. a clamping rod; 35. a push rod; 36. an auxiliary groove; 37. a chute; 38. a stabilizer bar; 39. a second spring; 40. a first fixing ring; 41. an arc-shaped groove; 42. a second fixing ring; 43. a handle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides a technical solution:
example 1
Referring to fig. 1 to 10, a rehabilitation device for rehabilitation of lower limbs, which comprises a base 1, four corners of the upper surface of the base 1 are fixedly connected with the bottom of a supporting frame 2, the top of the supporting frame 2 is fixedly connected with a connecting ring 3 through bolts, the upper surface of the connecting ring 3 is symmetrically and fixedly connected with a handrail 4, the bottom of the connecting ring 3 is fixedly connected with a rehabilitation mechanism for assisting rehabilitation of lower limbs, the rehabilitation mechanism comprises an auxiliary component and a synchronous component, a pedal 12 is arranged below the auxiliary component, a movable component is arranged outside the synchronous component, a roller 23 is rotationally connected on the movable component, an anti-toppling mechanism is arranged at the bottom of the base 1, the anti-toppling mechanism comprises a bidirectional component and a fixed component, a supporting rod 28 is arranged on the fixed component, a stabilizing component is arranged on the connecting ring 3, and a first fixed ring 40 is arranged on the stabilizing component.
During operation, after the patient holds the handrail 4, enter into on base 1 through patient oneself, patient's two feet are all trampled at footboard 12 upper surface, this moment manually drive stabilizing assembly forms the ring with first solid fixed ring 40, and then surround the patient, make the activity that auxiliary assembly imitates people's low limbs walking through patient low limbs hard this moment move, the synchronous motion of cooperation can make auxiliary assembly make to and fro the leg of patient move, and then realize carrying out rehabilitation motion to patient's low limbs, synchronous assembly makes gyro wheel 23 on the moving assembly drive device wholly remove this moment, realize patient's self can forward movement when low limbs walk motion, make patient psychologically can be alleviated, restore to real scene simultaneously, when patient's emergence emptys the problem when walking on the device, the patient can drive stabilizing assembly forward or backward movement, stabilizing assembly can drive bi-directional assembly to both sides motion and then contact the restriction to fixed assembly, the fixed assembly drives 28 and can support the device is whole after to both sides motion, prevent that the device from appearing empting and leading to patient's problem, simultaneously the fixed assembly can be fixed 23 can be to make the whole and can be inclined and result in the problem of the device to be inclined to be convenient and the device is convenient to have improved the device is fallen down.
Example two
Referring to fig. 1, fig. 4, fig. 6, fig. 7 and fig. 8, the auxiliary assembly comprises a fixing plate 5, a base plate 6, a rotating rod 7, a first auxiliary rod 8, a bionic plate 9, a second auxiliary rod 10, a bionic rod 11, a sliding rod 13, a partition 19 and a stabilizing groove 20, wherein the fixing plate 5 is fixedly connected to the bottom of the connecting ring 3 through bolts, the base plate 6 is fixedly connected to the bottom of the fixing plate 5 through bolts, the rotating rod 7 is rotatably connected to the outer lower end of the base plate 6, the first auxiliary rod 8 is rotatably connected to the outer upper end of the base plate 6, the bottoms of the rotating rod 7 and the first auxiliary rod 8 are rotatably connected to the inner upper end of the bionic plate 9, the bionic rod 11 is rotatably connected to the inner lower end of the bionic plate 9, the upper end of the bionic rod 11 is rotatably connected to the lower end of the second auxiliary rod 10, the upper end of the second auxiliary rod 10 is rotatably connected to the inner upper end of the base plate 6, the pedal 12 is fixedly connected to the bottom of the bionic rod 11 through bolts, the partition 13 is fixedly connected to the bottom of the pedal 12, the partition 19 is fixedly connected to the outer wall of the base 1, the partition 20 is movably connected to the inner side of the partition 20 at the inner side of the sliding rod 13.
The synchronous assembly comprises a first driving roller 14, a first fixing seat 15, a rotating shaft 16, a second driving roller 17 and a driving belt 18, wherein the first driving roller 14 is rotationally connected to the lower end of the inner side of the substrate 6, the first fixing seat 15 is fixedly connected to the outer wall of the supporting frame 2 through bolts, the rotating shaft 16 is rotationally connected to the first fixing seat 15, the second driving roller 17 is fixedly connected to the outer wall of the rotating shaft 16, one end of the driving belt 18 is in transmission connection with the outer wall of the first driving roller 14, and the other end of the driving belt 18 is in transmission connection with the outer wall of the second driving roller 17.
The moving assembly comprises an eccentric transmission plate 21, a second fixing seat 22 and a transmission rod 25, wherein the eccentric transmission plate 21 is fixedly connected to two ends of a rotating shaft 16, the second fixing seat 22 is fixedly connected to the bottom of the base 1, the roller 23 is rotationally connected to two sides of the second fixing seat 22, the top of the transmission rod 25 is rotationally connected with the outer wall of the eccentric transmission plate 21, the bottom of the transmission rod 25 is rotationally connected with the outer side of the roller 23, and the upper end and the lower end of the transmission rod 25 are rotationally connected with the eccentric transmission plate 21 and the eccentric position of the roller 23, so that the eccentric transmission plate 21 drives the roller 23 to rotate through the transmission rod 25.
When the multifunctional walking device is used, two feet of a patient are both stepped on the pedal 12, the patient holds the handrail 4 and applies force through legs of the patient, the patient drives the pedal 12 to stably move back and forth under the action of the internal movement of the stabilizing groove 20 through the sliding rod 13, the pedal 12 drives the top of the bionic rod 11 to swing at the lower end of the inner side of the bionic plate 9, the bionic rod 11 is assisted by the bionic plate 9 to enable the rotating rod 7 to rotate by taking the bottom of the base plate 6 as the axis, the rotating rod 7 is enabled to drive the bionic rod 11 to cooperate with the second auxiliary rod 10 to perform human lower limb walking motion under the action of the first auxiliary rod 8 under the rotating action, the effect of assisting the lower limb rehabilitation patient to walk is achieved, the rotating rod 7 is enabled to drive the first driving roller 14 to rotate, the first driving roller 14 to drive the second driving roller 17 to rotate through the driving belt 18, the second driving roller 17 can drive the rotating shaft 16 to rotate on the first fixing seat 15, the two auxiliary components are connected through the synchronizing components, the rotating shaft 16 can enable the auxiliary components to perform back and forth walking motion, the rotating shaft 16 drives the driving plate 21 to rotate, and the driving plate 21 to rotate at the eccentric plate 21 to rotate, and the eccentric plate 21 is driven by the eccentric plate 25 is driven by the eccentric plate 23 to rotate at the eccentric plate 23 to rotate, and the eccentric plate 23 is enabled to rotate at the eccentric plate 23 to rotate, and the eccentric plate is driven by the eccentric plate 23 to rotate and the eccentric device is driven to move through the eccentric device.
Example III
Referring to fig. 2, fig. 3, fig. 4, fig. 5, fig. 9 and fig. 10, the bidirectional assembly includes a gear 32, a toothed bar 33, a clamping bar 34, a push rod 35 and an auxiliary groove 36, the gear 32 is rotatably connected to the bottom of the base 1, two sides of the gear 32 are engaged with the inner side of the toothed bar 33, the toothed bar 33 is movably connected to the bottom of the base 1, the clamping bar 34 is fixedly connected to the bottom of the toothed bar 33, the push rod 35 is fixedly connected to the outer side of the toothed bar 33, the auxiliary groove 36 is fixedly connected to the upper end of the outer wall of the partition 19, the top of the push rod 35 is movably connected to the inner side of the auxiliary groove 36, the upper end of the auxiliary groove 36 extends to the same height as the first fixing ring 40, and two ends of the first fixing ring 40 extend outwards, so that the first fixing ring 40 pushes the auxiliary groove 36 to move outwards.
The fixed subassembly includes first draw-in groove 24, movable groove 26, first spring 27, second draw-in groove 29, limiting plate 30 and latch 31, the inboard at gyro wheel 23 is seted up to first draw-in groove 24, the inside at second fixing base 22 is seted up to movable groove 26, the one end fixed connection of first spring 27 is in the inside of movable groove 26, the inboard end and the other end fixed connection of first spring 27 of bracing piece 28, bracing piece 28 swing joint is in the inside of movable groove 26, the second draw-in groove 29 that is used for fixed bracing piece 28 is seted up to the outer wall of bracing piece 28, the bottom and the mutual joint of second draw-in groove 29 of draw-in lever 34, limiting plate 30 fixed connection is in the outside of bracing piece 28, fixedly connected with latch 31 that is used for fixed gyro wheel 23 on the outer wall of limiting plate 30.
The stabilizing assembly comprises a chute 37, a stabilizing rod 38, a second spring 39, an arc-shaped groove 41, a second fixing ring 42 and a handle 43, wherein the chute 37 is formed on the outer wall of the connecting ring 3, the stabilizing rod 38 is fixedly connected inside the chute 37, one end of the second spring 39 is fixedly connected inside the chute 37, the other end of the second spring 39 is fixedly connected with the outer side of the first fixing ring 40, two sides of the first fixing ring 40 are movably connected on the outer wall of the stabilizing rod 38, the arc-shaped groove 41 is formed inside the first fixing ring 40, the second fixing ring 42 is movably connected inside the arc-shaped groove 41, the first fixing ring 40 and the second fixing ring 42 are combined to form a circular ring shape, the effect of stabilizing a patient is achieved, and the handle 43 is fixedly connected to the top of the second fixing ring 42.
When the device is used, the handle 43 is held by hand, the handle 43 is driven to move by hand, the handle 43 drives the second fixed ring 42 to move in the arc-shaped groove 41, so that the second fixed ring 42 and the first fixed ring 40 form a circular ring shape, a patient can be stabilized on the inner side of the device, the patient can topple over to drive the first fixed ring 40 and the second fixed ring 42 to form a closed loop to move, if the patient leans backwards, the second fixed ring 42 drives the first fixed ring 40 to move in the chute 37 and compresses and stretches the second spring 39, the first fixed ring 40 stably moves in the chute 37 under the action of the stabilizing rod 38, the first fixed ring 40 pushes the upper end of the push rod 35 to move in the auxiliary groove 36, the lower end of the push rod 35 drives the toothed bar 33 to move inwards at the bottom of the base 1, the toothed bar 33 on the other side is driven to move inwards by the toothed bar 33 through the gear 32, the two toothed bars 33 drive the clamping bars 34 to move towards the middle, so that the bottoms of the clamping bars 34 cannot be clamped with the second clamping grooves 29, the supporting rods 28 move outwards in the movable grooves 26 under the action of the extension of the first springs 27, a certain supporting effect is further carried out on the whole device, the problem of side dumping of the device is prevented, when the supporting rods 28 move outwards, the supporting rods 28 drive the limiting plates 30 to move outwards, the supporting rods 28 can be limited after the limiting plates 30 are abutted with the rollers 23, the limiting plates 30 enable the clamping teeth 31 to be clamped with the first clamping grooves 24, the rollers 23 can be fixed, the problem that the device moves to cause damage to the surroundings due to gravity center shifting after the dumping of a patient is prevented, the eccentric driving plates 21 can not rotate through the driving rods 25 by the fixing of the rollers 23, the eccentric drive plate 21 renders the rehabilitation mechanism inoperable.
General principle of operation: in the initial state, the clamping rod 34 is located at the innermost side, at this time, the clamping rod 34 and the second clamping groove 29 are clamped with each other, so that the supporting rod 28 is located at the innermost side of the movable groove 26 and compresses the first spring 27, the supporting rod 28 drives the limiting plate 30 to be located at the innermost side, the first fixing ring 40 is located at the middle position of the sliding groove 37 under the action of the second spring 39, and the second fixing ring 42 is located at the innermost side of the arc groove 41.
During operation, after the patient hand handrail 4, enter into base 1 through the patient oneself, the patient's two feet are all trampled on footboard 12 upper surface, handheld handle 43 this moment, through manual drive handle 43 motion, handle 43 drives the inside activity of second solid fixed ring 42 at arc groove 41, and then make second solid fixed ring 42 and first solid fixed ring 40 form the ring, and then can stabilize the patient in the device inboard, stabilize the effect with the protection to the patient, simultaneously also can make the patient can stabilize and reduce the problem that the patient emptyd when rehabilitation motion, the security when patient uses has been improved, simultaneously, two feet of patient all step on footboard 12, this moment patient hand is on handrail 4 and exert force through the patient's shank, patient drive footboard 12 is through the slide bar 13 at the inside movable effect of stable groove 20 down steadily carries out the back and forth movement, the top of bionic pole 11 is swung at the inboard lower extreme of bionic plate 9, bionic pole 11 makes the dwang 7 use base plate 6 bottom as the axle center, the effect of rotating pole 7 makes the bionic pole 8 at the effect of rotating plate 9 and makes the bionic pole 8 carry out the supplementary effect of first leg 8 under the effect of bionic pole 8 and can carry out the human leg motion, and the effect of the patient's lower limb is carried out the rehabilitation is carried out, the lower limb of patient is carried out the lower limb walking effect is realized, and the patient's lower limb is recovered to the lower than the patient is able to realize, the effect of the patient is recovered to carry out the lower limb walking.
Can drive first driving roller 14 rotation at dwang 7 pivoted in-process, first driving roller 14 passes through drive belt 18 and drives second driving roller 17 rotation, second driving roller 17 can drive axis of rotation 16 and rotate on first fixing base 15, two auxiliary assembly pass through synchronous subassembly and connect, and then can make auxiliary assembly carry out back and forth walking motion, axis of rotation 16 drives eccentric drive plate 21 and rotates, because transfer line 25 rotates the eccentric position of connecting at eccentric drive plate 21 and gyro wheel 23, and then make transfer line 25 drive gyro wheel 23 rotate in the outside of second fixing base 22 through eccentric drive plate 21's rotation, and then realize driving whole device to remove, realized when auxiliary assembly assists the patient walking, can make the device forward movement, and then realize self forward movement when the patient walks on the device, unable removal is carried out certain remission to the patient during recovered, patient's recovered effect has been improved, and then recovery efficiency is improved.
When a patient tilts during walking, the patient drives the first fixing ring 40 and the second fixing ring 42 to form a closed loop through the tilting action of the patient, if the patient tilts backwards, the second fixing ring 42 drives the first fixing ring 40 to move in the chute 37 and compress and stretch the second spring 39, the first fixing ring 40 stably moves in the chute 37 under the action of the stabilizing rod 38, because the first fixing ring 40 and the pushing rod 35 are at the same horizontal height, the first fixing ring 40 pushes the upper end of the pushing rod 35 to move in the auxiliary groove 36, the lower end of the pushing rod 35 drives the toothed bar 33 to move inwards at the bottom of the base 1 to drive the toothed bar 33 at the other side to move inwards through the gear 32, the two toothed bars 33 drive the clamping bars 34 to move inwards to the middle, so that the bottom of the clamping bars 34 cannot be clamped with the second clamping grooves 29, the supporting rod 28 moves outwards in the movable groove 26 under the action of the extension of the first spring 27, further, a certain supporting effect is carried out on the whole device, the problem that the side edge of the device is inclined is prevented, the safety of the device is improved, a certain guarantee effect is provided for the safety of a patient when the device is used by the patient, the problem that the secondary injury is caused by the inclination of the device is prevented, meanwhile, when the supporting rod 28 moves outwards, the supporting rod 28 drives the limiting plate 30 to move outwards, the supporting rod 28 can be limited after the limiting plate 30 is abutted with the roller 23, the problem that the supporting rod 28 is excessively extended and cannot be recovered is prevented, meanwhile, the problem that the supporting rod 28 cannot support the device due to the excessive extension is also prevented, the effectiveness of the device in the operation process is improved, when the limiting plate 30 is abutted with the roller 23, the limiting plate 30 enables the clamping teeth 31 to be mutually clamped with the first clamping grooves 24, and then can fix gyro wheel 23, prevent that the patient from empting the back focus skew and lead to the device to remove and cause the problem of damage around, through the fixed eccentric drive board 21 that can make through transfer line 25 of gyro wheel 23 can't rotate, eccentric drive board 21 makes rehabilitation mechanism unable operation, and then make the device wholly be in static, prevent that the patient from appearing the busy and lead to the problem that the secondary emptys after empting, can pacify the patient after the whole device is static simultaneously, and then be convenient for the patient can stand in time, prevent to empty the problem that causes the secondary damage to the patient for a long time.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a lower limb motion rehabilitation is with imitative human motion rehabilitation device, includes base (1), its characterized in that: the four corners of the upper surface of the base (1) are fixedly connected with the bottom of the supporting frame (2), the top of the supporting frame (2) is fixedly connected with a connecting ring (3) through bolts, the upper surface of the connecting ring (3) is symmetrically and fixedly connected with an armrest (4), the bottom of the connecting ring (3) is fixedly connected with a rehabilitation mechanism for assisting lower limb rehabilitation movement, the rehabilitation mechanism comprises an auxiliary assembly and a synchronous assembly, a pedal (12) is arranged below the auxiliary assembly, a moving assembly is arranged outside the synchronous assembly, a roller (23) is rotationally connected on the moving assembly, an anti-toppling mechanism is arranged at the bottom of the base (1) and comprises a bidirectional assembly and a fixing assembly, a supporting rod (28) is arranged on the fixing assembly, a stabilizing assembly is arranged on the connecting ring (3), and a first fixing ring (40) is arranged on the stabilizing assembly;
the auxiliary assembly comprises a fixed plate (5), a base plate (6), a rotating rod (7), a first auxiliary rod (8), a bionic plate (9), a second auxiliary rod (10), a bionic rod (11), a sliding rod (13), a partition plate (19) and a stabilizing groove (20), wherein the fixed plate (5) is fixedly connected to the bottom of a connecting ring (3) through bolts, the base plate (6) is fixedly connected to the bottom of the fixed plate (5) through bolts, the rotating rod (7) is rotationally connected to the lower outer side of the base plate (6), the first auxiliary rod (8) is rotationally connected to the upper side of the base plate (6), the bottoms of the rotating rod (7) and the first auxiliary rod (8) are rotationally connected to the upper side of the inner side of the bionic plate (9), the upper side of the bionic rod (11) is rotationally connected to the lower side of the second auxiliary rod (10), the upper side of the second auxiliary rod (10) is rotationally connected to the upper side of the base plate (6), the upper side of the second auxiliary rod (10) is rotationally connected to the upper side of the base plate (6) through bolts, the upper side of the bionic rod (12) is fixedly connected to the bottom of the pedal (13) and the pedal (12) is fixedly connected to the base plate (1), the stabilizing groove (20) is formed in the inner side of the partition plate (19), and the outer side end of the sliding rod (13) is movably connected in the stabilizing groove (20);
the synchronous assembly comprises a first driving roller (14), a first fixing seat (15), a rotating shaft (16), a second driving roller (17) and a driving belt (18), wherein the first driving roller (14) is rotationally connected to the inner lower end of a base plate (6), the first fixing seat (15) is fixedly connected to the outer wall of a supporting frame (2) through bolts, the rotating shaft (16) is rotationally connected to the first fixing seat (15), the second driving roller (17) is fixedly connected to the outer wall of the rotating shaft (16), one end of the driving belt (18) is in transmission connection with the outer wall of the first driving roller (14), and the other end of the driving belt (18) is in transmission connection with the outer wall of the second driving roller (17);
the movable assembly comprises an eccentric transmission plate (21), a second fixing seat (22) and a transmission rod (25), wherein the eccentric transmission plate (21) is fixedly connected to two ends of a rotating shaft (16), the second fixing seat (22) is fixedly connected to the bottom of the base (1), the idler wheels (23) are rotationally connected to two sides of the second fixing seat (22), the top of the transmission rod (25) is rotationally connected with the outer wall of the eccentric transmission plate (21), and the bottom of the transmission rod (25) is rotationally connected with the outer sides of the idler wheels (23);
the bidirectional assembly comprises a gear (32), a toothed bar (33), a clamping rod (34), a push rod (35) and an auxiliary groove (36), wherein the gear (32) is rotationally connected to the bottom of the base (1), two sides of the gear (32) are meshed with the inner side of the toothed bar (33), the toothed bar (33) is movably connected to the bottom of the base (1), the clamping rod (34) is fixedly connected to the bottom of the toothed bar (33), the push rod (35) is fixedly connected to the outer side of the toothed bar (33), the auxiliary groove (36) is fixedly connected to the upper end of the outer wall of the partition plate (19), and the top of the push rod (35) is movably connected to the inside of the auxiliary groove (36);
the fixing assembly comprises a first clamping groove (24), a movable groove (26), a first spring (27), a second clamping groove (29), a limiting plate (30) and clamping teeth (31), wherein the first clamping groove (24) is formed in the inner side of the roller (23), the movable groove (26) is formed in the second fixing seat (22), one end of the first spring (27) is fixedly connected in the movable groove (26), the inner side end of the supporting rod (28) is fixedly connected with the other end of the first spring (27), the supporting rod (28) is movably connected in the movable groove (26), the second clamping groove (29) used for fixing the supporting rod (28) is formed in the outer wall of the supporting rod (28), the bottom of the clamping rod (34) is clamped with the second clamping groove (29), the limiting plate (30) is fixedly connected to the outer side of the supporting rod (28), and the clamping teeth (31) used for fixing the roller (23) are fixedly connected to the outer wall of the limiting plate (30);
the utility model provides a stabilizing component includes spout (37), stabilizer bar (38), second spring (39), arc groove (41), second solid fixed ring (42) and handle (43), spout (37) are seted up on the outer wall of go-between (3), stabilizer bar (38) fixed connection is in the inside of spout (37), the one end fixed connection of second spring (39) is in the inside of spout (37), the other end of second spring (39) and the outside fixed connection of first solid fixed ring (40), the both sides swing joint of first solid fixed ring (40) is on the outer wall of stabilizer bar (38), the inside at first solid fixed ring (40) is seted up in arc groove (41), the inside at arc groove (41) is fixed in second solid fixed ring (42) swing joint, the top at second solid fixed ring (42) is connected to handle (43).
2. The human motion simulation rehabilitation device for rehabilitation of lower limbs according to claim 1, wherein: the upper end and the lower end of the transmission rod (25) are both in rotary connection with the eccentric positions of the eccentric transmission plate (21) and the idler wheels (23).
3. The human motion simulation rehabilitation device for rehabilitation of lower limbs according to claim 2, wherein: the upper end of the auxiliary groove (36) extends to the same height as the first fixing ring (40), both ends of the first fixing ring (40) extend outwards, and the first fixing ring (40) and the second fixing ring (42) are combined to form a circular ring.
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| CN202211363537.5A CN115671668B (en) | 2022-11-02 | 2022-11-02 | Human body motion simulating rehabilitation device for lower limb motion rehabilitation |
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| JP4806094B1 (en) * | 2010-10-10 | 2011-11-02 | 栄作 斉藤 | Walker |
| WO2020171406A1 (en) * | 2019-02-18 | 2020-08-27 | 휴카시스템 주식회사 | Virtual reality walking device having stride length adjusting function |
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| CN115671668A (en) | 2023-02-03 |
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