CN111588586B

CN111588586B - Sports medicine and rehabilitation science hemiplegia fitness equipment

Info

Publication number: CN111588586B
Application number: CN202010353199.1A
Authority: CN
Inventors: 张妮
Original assignee: Second Affiliated Hospital School of Medicine of Xian Jiaotong University
Current assignee: Second Affiliated Hospital School of Medicine of Xian Jiaotong University
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2022-05-10
Anticipated expiration: 2040-04-29
Also published as: CN111588586A

Abstract

The invention discloses a sports medicine and rehabilitation science hemiplegia fitness device, which comprises a supporting mechanism for supporting, a leg fixing mechanism for fixing a leg and an upper limb exercising mechanism for supporting an elbow, wherein a bottom movement mechanism is arranged on the inner side of the supporting mechanism, the power output end of the bottom movement mechanism is connected with a transmission mechanism, the bottom movement mechanism transmits power to a back massage mechanism through the transmission mechanism, and the back massage mechanism is connected to the upper end of the supporting mechanism. The invention utilizes the cooperation of the leg fixing mechanism and the bottom movement mechanism, can utilize the normal leg to drive the very poor leg to carry out inertia fit, thereby promoting the rehabilitation effect of the abnormal leg, simultaneously utilizes the upper limb exercise mechanism to carry out rehabilitation training on the upper limb, ensures the exercise effect of each part, and utilizes the transmission mechanism to transmit the power of the bottom movement mechanism to the back massage mechanism, thereby promoting the rehabilitation of the back, improving the practicability and the body linkage, and forming the movement coordination.

Description

Sports medicine and rehabilitation science hemiplegia fitness equipment

Technical Field

The invention relates to the field of hemiplegia rehabilitation, in particular to a hemiplegia body builder for sports medicine and rehabilitation science.

Background

Hemiplegia refers to the movement disorder of the upper and lower limbs, facial muscles and lower part of the tongue muscle on the same side, and is a common symptom of acute cerebrovascular disease. Although the mild hemiplegia patients can move, walking up and walking usually causes the upper limbs to bend and the lower limbs to straighten, and the paralyzed lower limbs draw half a circle by one step, which is called the hemiplegic gait. Serious patients are bedridden and lose life ability. According to the degree of hemiplegia, it can be classified into paresis, incomplete paralysis and complete paralysis. Paraplegia: the muscle strength is weakened, the muscle strength is in 4-5 grades, the daily life is not affected generally, incomplete paralysis is heavier than paraplegia, the range is larger, the muscle strength is 2-4 grades, and the total paralysis is as follows: muscle strength is 0-1 grade, and the paralyzed limbs can not move at all. The patient should be treated in time to avoid delaying the optimal period of treatment.

In the common biased rehabilitation, utilize external instrument to drive unusual position and move many times, form the motion habit and recover, but this kind of mode is too single to all be individual motion between each part, use and operate all to outside personnel nurse, can not form the motion stimulation of linkage, and drive the motion harmony of whole health.

Disclosure of Invention

The present invention aims at providing one kind of hemiplegia body builder for sports medicine and rehabilitation science.

The invention realizes the purpose through the following technical scheme:

the utility model provides a motion medicine and hemiplegia fitness equipment of recovered science, including the supporting mechanism that is used for the support with be used for the shank fixed establishment of fixed shank and be used for supporting the upper limbs of elbow and temper the mechanism, the supporting mechanism inboard is provided with bottom motion, bottom motion power take off end connects drive mechanism, bottom motion passes through drive mechanism transmits power to back massage mechanism, back massage mechanism connects the supporting mechanism upper end, back massage mechanism front side both ends are provided with respectively upper limbs are tempered the mechanism, upper limbs are tempered the mechanism downside and are provided with shank fixed establishment, the inside adjustment mechanism that is used for adjusting the elasticity that is provided with of supporting mechanism, supporting mechanism shank fixed establishment the upper limbs are tempered mechanism fixed portion and all are provided with fastening screw.

Preferably: the adjusting mechanism comprises an adjusting sleeve, an adjusting rod and a first adjusting wheel, the adjusting sleeve is connected to the supporting mechanism, the fixing column is arranged on the inner side of the supporting mechanism, the adjusting rod is connected to the adjusting sleeve in a sliding mode, one end of the adjusting rod is connected with the first adjusting wheel, and the first adjusting wheel is connected to the transmission mechanism.

According to the arrangement, when the telescopic column is lifted and retracted on the fixed column, the two adjusting sleeves are matched with the adjusting rods, so that the first adjusting wheel tightly pushes the linkage chain, and the tightness of the linkage chain is guaranteed.

Preferably: the adjusting mechanism comprises a fixing frame, a spring, a sliding block and a second adjusting wheel, the fixing frame is connected to the inner side of the supporting mechanism, the spring is arranged inside the fixing frame, one end of the spring is connected with the sliding block, one end of the sliding block is connected with the second adjusting wheel, and the second adjusting wheel is connected to the transmission mechanism.

So set up, when flexible post is in when going up and down to stretch out and draw back on the fixed column, the spring position the side management that the slider provided makes the second regulating wheel top tightly the linkage chain guarantees the elasticity of linkage chain.

Preferably: the supporting mechanism comprises an upper end supporting rod, a fixed column, a telescopic column and a bottom supporting rod, wherein the lower end of the upper end supporting rod is connected with the two telescopic columns, the telescopic columns are connected with the fixed column in a sliding mode, the lower end of the fixed column is connected with the bottom supporting rod, and the fixed column is connected with the telescopic columns through fastening screws.

So set up, the upper end bracing piece plays support and installation effect, the fixed column the flexible post plays flexible elevating system, the bottom sprag pole plays supporting role.

Preferably: the leg fixing mechanism comprises a first leg fixing rod, a first leg telescopic rod, a leg fixing block and a leg arc-shaped fixing ring, the first leg fixing rod is connected with the first leg telescopic rod in a sliding way, the upper end of the first leg telescopic rod is connected with the upper end supporting rod of the supporting mechanism through the leg fixing block, the lower end of the first leg part telescopic rod is connected with a second leg part fixing rod through a pin, the second leg part fixing rod is connected with a second leg part telescopic rod in a sliding way, the lower end of the second leg telescopic rod is connected with a foot fixing seat which is connected with a foot telescopic seat in a sliding way, the inner sides of the first leg fixing rod and the second leg fixing rod are both connected with the leg arc-shaped fixing rings, the first leg fixing rod and the first leg telescopic rod are connected through the fastening screw, and the second leg fixing rod and the second leg telescopic rod are connected through the fastening screw.

So set up, the solid fixed ring of shank arc plays the effect between connecting device and the shank, first shank dead lever first shank telescopic link and second shank dead lever with second shank telescopic link plays and adjusts the different crowd's effect of length adaptation, the fixing base of foot with the flexible seat of foot plays fixed foot's effect.

Preferably, the following components: the bottom movement mechanism comprises a first base and a second base, the first base and the second base are two groups of exercise mechanisms, the first base is connected with two sliding blocks in a sliding manner, the lower ends of the sliding blocks are connected with a sliding chain through the connecting block, the inner side of the sliding chain is connected with two sliding chain wheels, a central shaft is arranged in each sliding chain wheel, a reverse gear group is arranged on the central shaft at the front end, a ratchet wheel is arranged between the central shaft at the rear end and the sliding chain wheel, one side of the ratchet wheel is provided with a first speed reduction chain wheel group, the first speed reduction chain wheel group is connected with a transmission gear in a key manner, the upper end of the second base is provided with a chain wheel fixing seat, a first chain wheel is arranged in each chain wheel fixing seat, the two ends of the first chain wheel are connected with pedals, the lower end of the first chain wheel is connected with a second chain wheel, the second chain wheel is connected with a second speed reduction chain wheel group in a key manner, the second reduction chain wheel set is in key connection with the second transmission gear.

According to the arrangement, when the first base is used for exercise, the two sliding blocks are used for enabling the two legs to move back and forth in a reciprocating mode, so that the normal legs drive the abnormal legs to move back and forth, movement inertia habits are promoted to be formed, the abnormal legs are straightened, meanwhile, the two sliding chains are used for being matched with the sliding chain wheels and the ratchet wheel, power is output to the power transmission gear from the transmission gear, when the second base is used for exercise, circular motion is formed by the two pedals, and meanwhile, the power is transmitted to the power transmission gear through the transmission gear.

Preferably: upper limbs exercise mechanism includes elbow telescopic link, elbow dead lever, elbow connecting seat, spring axle, elbow telescopic link upper end sliding connection the elbow dead lever, elbow telescopic link lower extreme is connected supporting mechanism the upper end support bar, the elbow telescopic link with pass through between the elbow dead lever fastening screw connects, elbow dead lever upper end is provided with the elbow connecting seat, the elbow connecting seat passes through spring axle connection elbow bracket, be connected with the hand (hold) on the elbow bracket.

So set up, the elbow dead lever with the elbow connecting seat plays the elevating system, and is handheld the hand (hold), can utilize the elbow bracket with the cooperation of spring shaft carries out the exercise of buckling to the elbow.

Preferably: the back massage mechanism comprises a back cushion, massage balls, a back support frame and a back massage central shaft, the back cushion is connected with the back support frame at the rear end, the massage balls are formed on the back cushion, the back cushion is internally provided with the back massage central shaft, a cam is connected to the back massage central shaft, and a driven bevel gear is arranged at the power end of the back massage central shaft.

With the arrangement, when the power of the bottom motion mechanism is transmitted to the driven bevel gear through the transmission mechanism, the driven bevel gear drives the back massage central shaft and the cams, so that different cams rotate to promote back blood circulation.

Preferably: the transmission mechanism comprises a power transmission gear, a first connecting rod, drive bevel gears and a second connecting rod, the power transmission gear is connected to the inner side of the bottom supporting rod of the supporting mechanism, the first connecting rod is arranged on the power transmission gear, the two ends of the power transmission gear are connected with bottom chain wheels, the bottom chain wheels are connected with top chain wheels on the upper side through linkage chains, the second connecting rod is connected to the two top chain wheels, and the drive bevel gears are connected to the second connecting rod.

With the arrangement, power is transmitted to the first connecting rod through the power transmission gear and then transmitted to the back massage mechanism through the bottom chain wheel, the linkage chain and the second connecting rod.

Preferably: the first base with the second base all connects through the buckle the supporting mechanism the bottom sprag pole, just the sliding block with the pedal all connects through magnet the shank fixed establishment the foot fixing base.

So set up, it is fixed to utilize the help of magnet, can high-speed joint.

Compared with the prior art, the invention has the following beneficial effects:

1. the leg fixing mechanism is matched with the bottom movement mechanism, so that the normal legs can be used for driving the very poor legs to perform inertia matching, the recovery effect of the abnormal legs is promoted, and meanwhile, the upper limb exercise mechanism is used for performing recovery training on the upper limbs, so that the exercise effect of each part is ensured;

2. the power of the bottom motion mechanism is transmitted to the back massage mechanism by the transmission mechanism, so that the recovery of the back is promoted, the practicability and the body linkage are improved, and the movement coordination is formed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a hemiplegia body-building apparatus for sports medicine and rehabilitation science according to the present invention;

FIG. 2 is a schematic structural diagram of a support mechanism of the hemiplegia exercise device for sports medicine and rehabilitation science according to the present invention;

FIG. 3 is a schematic diagram of the back pad structure of the hemiplegia exercise device for sports medicine and rehabilitation science according to the present invention;

FIG. 4 is a schematic diagram of the internal structure of the back pad of the hemiplegia exercise device for sports medicine and rehabilitation science according to the present invention;

FIG. 5 is a schematic view of a first base structure of the exercise medicine and rehabilitation science hemiplegia body-building device of the invention;

FIG. 6 is a schematic view of a second base structure of the exercise medical and rehabilitation science hemiplegia body-building device of the invention;

FIG. 7 is a schematic structural diagram of a leg fixing mechanism of the hemiplegia exercise device for sports medicine and rehabilitation science according to the present invention;

FIG. 8 is a schematic structural diagram of an upper limb exercising mechanism of the hemiplegia exerciser for sports medicine and rehabilitation science according to the present invention;

fig. 9 is a schematic view of a first adjusting wheel structure of the exercise medicine and rehabilitation science hemiplegia body-building device of the invention;

fig. 10 is a schematic structural view of a second regulating wheel of the hemiplegia body-building device for sports medicine and rehabilitation science according to the invention.

The reference numerals are explained below:

1. a support mechanism; 2. a leg fixing mechanism; 3. a bottom motion mechanism; 4. an upper limb exercise mechanism; 5. a back massage mechanism; 6. a transmission mechanism; 7. fastening screws; 8. an adjustment mechanism; 11. an upper end support rod; 12. fixing a column; 13. a telescopic column; 14. a bottom support bar; 21. a first leg fixing lever; 22. a first leg extension bar; 23. a leg fixing block; 24. a leg arc-shaped fixing ring; 25. a second leg fixing rod; 26. a second leg extension bar; 27. a foot fixing seat; 28. a foot telescopic base; 31. a first base; 32. a slider; 33. a reverse gear set; 34. connecting blocks; 35. a sliding chain; 36. a sliding sprocket; 37. a ratchet wheel; 38. a central shaft; 39. a first reduction sprocket set; 310. a transmission gear; 311. a second base; 312. a sprocket fixing seat; 313. a first sprocket; 314. pedaling; 315. a second sprocket; 316. a second reduction sprocket set; 41. elbow telescopic links; 42. an elbow fixing rod; 43. an elbow connecting seat; 44. a spring shaft; 45. an elbow rest; 46. a handle; 51. a back pad; 52. a massage ball; 53. a back support frame; 54. a back massage central shaft; 55. a cam; 56. a driven bevel gear; 61. a power transmission gear; 62. a first link; 63. a drive bevel gear; 64. a second link; 65. a bottom sprocket; 66. a top sprocket; 67. a linkage chain; 81. an adjustment sleeve; 82. adjusting a rod; 83. a first regulating wheel; 811. a fixed mount; 812. a spring; 813. a slider; 814. a second regulating wheel.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be further described with reference to the accompanying drawings in which:

the utility model provides a motion medicine and recovered science hemiplegia fitness equipment, including the supporting mechanism 1 that is used for supporting and the upper limbs exercise mechanism 4 that is used for the shank fixed establishment 2 of fixed shank and is used for supporting the elbow, 1 inboard of supporting mechanism is provided with

bottom motion mechanism

3, 3 power take off ends of bottom motion mechanism connect drive mechanism 6, bottom motion mechanism 3 transmits power to back massage mechanism 5 through drive mechanism 6, back massage mechanism 5 is connected in 1 upper end of supporting mechanism, 5 front side both ends of back massage mechanism are provided with upper limbs exercise mechanism 4 respectively, 4 downside of upper limbs exercise mechanism are provided with shank fixed

establishment

2, 1 inside adjustment mechanism 8 that is used for adjusting the elasticity that is provided with of supporting mechanism, supporting mechanism 1, shank fixed

establishment

2, 4 fixed parts of upper limbs exercise mechanism all are provided with fastening screw 7.

Example 1

As shown in fig. 1 to 9, it is preferable that: the adjusting mechanism 8 comprises an adjusting sleeve 81, an adjusting rod 82 and a first adjusting wheel 83, the adjusting sleeve 81 is connected to the inner side of the fixed column 12 of the supporting mechanism 1, the adjusting rod 82 is connected to the adjusting sleeve 81 in a sliding mode, one end of the adjusting rod 82 is connected with the first adjusting wheel 83, the first adjusting wheel 83 is connected to the transmission mechanism 6, and when the telescopic column 13 ascends, descends and stretches on the fixed column 12, the two adjusting sleeves 81 are matched with the adjusting rod 82 to enable the first adjusting wheel 83 to tightly support the linkage chain 67, and the tightness of the linkage chain 67 is guaranteed; the supporting mechanism 1 comprises upper end supporting rods 11, fixed columns 12, telescopic columns 13 and a bottom supporting rod 14, the lower ends of the two upper end supporting rods 11 are connected with the two telescopic columns 13, the telescopic columns 13 are connected with the fixed columns 12 in a sliding mode, the lower ends of the fixed columns 12 are connected with the bottom supporting rod 14, the fixed columns 12 and the telescopic columns 13 are connected through fastening screws 7, the upper end supporting rod 11 plays a supporting and mounting role, the fixed columns 12 and the telescopic columns 13 play a telescopic lifting role, and the bottom supporting rod 14 plays a supporting role; the leg fixing mechanism 2 comprises a first leg fixing rod 21, a first leg telescopic rod 22, a leg fixing block 23 and a leg arc fixing ring 24, the first leg fixing rod 21 is connected with the first leg telescopic rod 22 in a sliding manner, the upper end of the first leg telescopic rod 22 is connected with the upper end supporting rod 11 of the supporting mechanism 1 through the leg fixing block 23, the lower end of the first leg telescopic rod 22 is connected with a second leg fixing rod 25 through a pin, the second leg telescopic rod 25 is connected with a second leg telescopic rod 26 in a sliding manner, the lower end of the second leg telescopic rod 26 is connected with a foot fixing seat 27, the foot fixing seat 27 is connected with a foot telescopic seat 28 in a sliding manner, the inner sides of the first leg fixing rod 21 and the second leg fixing rod 25 are both connected with the leg arc fixing ring 24, the first leg fixing rod 21 and the first leg telescopic rod 22 are connected with each other, and the second leg fixing rod 25 and the second leg fixing ring 26 are connected with each other through a fastening screw 7, the leg arc-shaped fixing ring 24 plays a role in connecting the device with the leg, the first leg fixing rod 21, the first leg telescopic rod 22, the second leg fixing rod 25 and the second leg telescopic rod 26 play a role in adjusting the length to adapt to different crowds, and the foot fixing seat 27 and the foot telescopic seat 28 play a role in fixing the foot; the bottom movement mechanism 3 comprises a first base 31 and a second base 311, the first base 31 and the second base 311 are two groups of exercise mechanisms, the first base 31 is connected with two sliding blocks 32 in a sliding manner, the lower ends of the sliding blocks 32 are connected with a sliding chain 35 through a connecting block 34, the inner side of the sliding chain 35 is connected with two sliding chain wheels 36, a central shaft 38 is arranged in each sliding chain wheel 36, a reverse gear group 33 is arranged on the central shaft 38 at the front end, a ratchet wheel 37 is arranged between the central shaft 38 at the rear end and the sliding chain wheel 36, a first speed reduction chain wheel group 39 is arranged on one side of the ratchet wheel 37, the first speed reduction chain wheel group 39 is in key connection with a transmission gear 310, a chain wheel fixing seat 312 is arranged at the upper end of the second base 311, a first chain wheel 313 is arranged in each chain wheel fixing seat 312, two ends of the first chain wheel 313 are connected with pedals 314, the lower end of the first chain wheel 313 is connected with a second chain wheel 315, and the second chain wheel 315 is in key connection with a second speed reduction chain wheel group 316, the second reduction sprocket group 316 is keyed with the second transmission gear 310, when the first base 31 is used for exercise, the two sliding blocks 32 are used for enabling the two legs to move back and forth in a reciprocating mode, so that the normal legs drive the abnormal legs to move back and forth, the movement inertia habit is promoted to be formed, the abnormal legs are straightened, meanwhile, the two sliding chains 35 and the matched sliding sprockets 36 and the ratchet wheels 37 are used for outputting power to the power transmission gear 61 from the transmission gear 310, when the second base 311 is used for exercise, the two pedals 314 are used for forming circular motion, and meanwhile, the power is transmitted to the power transmission gear 61 through the transmission gear 310; the upper limb exercising mechanism 4 comprises an elbow telescopic rod 41, an elbow fixing rod 42, an elbow connecting seat 43 and a spring shaft 44, wherein the elbow fixing rod 42 is connected to the upper end of the elbow telescopic rod 41 in a sliding manner, the lower end of the elbow telescopic rod 41 is connected with the upper end supporting rod 11 of the supporting mechanism 1, the elbow telescopic rod 41 and the elbow fixing rod 42 are connected through a fastening screw 7, the elbow connecting seat 43 is arranged at the upper end of the elbow fixing rod 42, the elbow connecting seat 43 is connected with an elbow bracket 45 through the spring shaft 44, a handle 46 is connected onto the elbow bracket 45, the elbow fixing rod 42 and the elbow connecting seat 43 play a lifting role, the handle 46 is held by hand, namely the elbow bracket 45 is matched with the spring shaft 44, and the elbow is bent; the back massage mechanism 5 comprises a back cushion 51, massage balls 52, a back support frame 53 and a back massage center shaft 54, the back support frame 53 is connected with the back cushion 51 at the rear end, the massage balls 52 are formed on the back cushion 51, the back massage center shaft 54 is arranged inside the back cushion 51, a cam 55 is connected on the back massage center shaft 54, a driven bevel gear 56 is arranged at the power end of the back massage center shaft 54, when the power of the bottom movement mechanism 3 is transmitted to the driven bevel gear 56 through the transmission mechanism 6, the driven bevel gear 56 drives the back massage center shaft 54 and the cam 55, so that different cams 55 rotate, and the blood circulation of the back is promoted; the transmission mechanism 6 comprises a power transmission gear 61, a first connecting rod 62, a driving bevel gear 63 and a second connecting rod 64, the power transmission gear 61 is connected to the inner side of the bottom supporting rod 14 of the supporting mechanism 1, the power transmission gear 61 is provided with the first connecting rod 62, two ends of the power transmission gear 61 are connected with bottom chain wheels 65, the bottom chain wheels 65 are connected with top chain wheels 66 on the upper side through linkage chains 67, the two top chain wheels 66 are connected with the second connecting rod 64, the second connecting rod 64 is connected with the two driving bevel gears 63, power is transmitted to the first connecting rod 62 through the power transmission gear 61 and then transmitted to the back massage mechanism 5 through the bottom chain wheels 65, the linkage chains 67 and the second connecting rod 64; first base 31 and second base 311 are all through the bottom sprag pole 14 of buckle connection supporting mechanism 1, and sliding block 32 and pedal 314 are all through magnet connection shank fixed establishment 2's foot fixing base 27, utilize magnet help fixed, can the high-speed joint.

The working principle is as follows: when the exercise is needed, the back-to-back cushion 51 firstly adjusts the distance between the first leg fixing rod 21, the first leg telescopic rod 22, the second leg fixing rod 25 and the second leg telescopic rod 26, then the leg is fixed by the leg arc fixing ring 24, meanwhile the foot fixing seat 27 and the foot telescopic seat 28 are used for fixing the foot, the elbow is placed at the inner side of the elbow bracket 45, when the first base 31 is used for exercise, the two sliding blocks 32 are used for enabling the two legs to reciprocate back and forth, so that the normal leg drives the abnormal leg to reciprocate, the formation of the exercise inertia habit is promoted, the abnormal leg is straightened, meanwhile, the two sliding chains 35, the matched sliding chain wheel 36 and the ratchet wheel 37 are used for outputting the power from the transmission gear 310 to the power transmission gear 61, when the second base 311 is used for exercise, the two pedals 314 are used for forming the circular motion, meanwhile, power is transmitted to the power transmission gear 61 through the transmission gear 310, when the power of the bottom motion mechanism 3 is transmitted to the driven bevel gear 56 through the transmission mechanism 6, the driven bevel gear 56 drives the back massage central shaft 54 and the cam 55, so that different cams 55 rotate, blood circulation of the back is promoted, and when legs and waist are recovered, the elbow bracket 45 and the spring shaft 44 are matched to bend and exercise the elbow by holding the handle 46 with hands.

Example 2

As shown in fig. 10, the present embodiment is different from embodiment 1 in that:

the adjusting mechanism 8 comprises a fixing frame 811, a spring 812, a sliding block 813 and a second adjusting wheel 814, the fixing frame 811 is connected to the inner side of the supporting mechanism 1, the spring 812 is arranged in the fixing frame 811, one end of the spring 812 is connected with the sliding block 813, one end of the sliding block 813 is connected with the second adjusting wheel 814, the second adjusting wheel 814 is connected to the transmission mechanism 6, when the telescopic column 13 ascends, descends and stretches on the fixed column 12, the side management provided by the sliding block 813 on the spring 812 is achieved, the second adjusting wheel 814 tightly supports the linkage chain 67, and the tightness of the linkage chain 67 is guaranteed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A sports medicine and rehabilitation science hemiplegia fitness equipment which is characterized in that: including supporting mechanism (1) that is used for supporting and shank fixed establishment (2) that are used for fixed shank and be used for supporting upper limbs exercise mechanism (4) of elbow, supporting mechanism (1) inboard is provided with bottom motion (3), transmission mechanism (6) are connected to bottom motion (3) power take off end, bottom motion (3) pass through transmission mechanism (6) are with power transmission to back massage mechanism (5), back massage mechanism (5) are connected supporting mechanism (1) upper end, back massage mechanism (5) front side both ends are provided with respectively upper limbs exercise mechanism (4), upper limbs exercise mechanism (4) downside is provided with shank fixed establishment (2), supporting mechanism (1) inside is provided with and is used for adjusting elasticity adjustment mechanism (8), supporting mechanism (1), Fastening screws (7) are arranged on the fixing parts of the leg fixing mechanism (2) and the upper limb exercising mechanism (4);

the supporting mechanism (1) comprises upper end supporting rods (11), fixing columns (12), telescopic columns (13) and a bottom supporting rod (14), the lower ends of the two upper end supporting rods (11) are connected with the two telescopic columns (13), the telescopic columns (13) are connected with the fixing columns (12) in a sliding mode, the lower ends of the fixing columns (12) are connected with the bottom supporting rod (14), and the fixing columns (12) and the telescopic columns (13) are connected through fastening screws (7);

the leg fixing mechanism (2) comprises a first leg fixing rod (21), a first leg telescopic rod (22), a leg fixing block (23) and a leg arc fixing ring (24), the first leg fixing rod (21) is connected with the first leg telescopic rod (22) in a sliding mode, the upper end of the first leg telescopic rod (22) is connected with the leg fixing block (23), the supporting mechanism (1) is connected with the lower end of the first leg telescopic rod (22) through a pin to be connected with a second leg fixing rod (25), the second leg telescopic rod (26) is connected with the second leg telescopic rod (25) in a sliding mode, the lower end of the second leg telescopic rod (26) is connected with a foot fixing seat (27), the foot fixing seat (27) is connected with a foot telescopic seat (28) in a sliding mode, the inner sides of the first leg fixing rod (21) and the second leg fixing rod (25) are connected with the leg arc fixing ring (24), the first leg fixing rod (21) and the first leg telescopic rod (22) and the second leg fixing rod (25) and the second leg telescopic rod (26) are connected through the fastening screw (7);

bottom motion (3) include first base (31), second base (311), first base (31) with second base (311) are two sets of exercise mechanism, sliding connection has two sliding blocks (32) on first base (31), sliding block (32) lower extreme passes through connecting block (34) and connects slip chain (35), slip chain (35) inboard is connected with two sliding sprocket (36), sliding sprocket (36) inside is provided with center pin (38), the front end be provided with reverse gear group (33) on center pin (38), the rear end center pin (38) with be provided with ratchet (37) between sliding sprocket (36), ratchet (37) one side is provided with first speed reduction sprocket group (39), first speed reduction sprocket group (39) key-type connection drive gear (310), second base (311) upper end is provided with sprocket fixing base (312), a first chain wheel (313) is arranged in the chain wheel fixing seat (312), two ends of the first chain wheel (313) are connected with pedals (314), the lower end of the first chain wheel (313) is connected with a second chain wheel (315), the second chain wheel (315) is in key connection with a second speed reduction chain wheel set (316), and the second speed reduction chain wheel set (316) is in key connection with a second transmission gear (310);

the upper limb exercising mechanism (4) comprises an elbow telescopic rod (41), an elbow fixing rod (42), an elbow connecting seat (43) and a spring shaft (44), the upper end of the elbow telescopic rod (41) is connected with the elbow fixing rod (42) in a sliding mode, the lower end of the elbow telescopic rod (41) is connected with the supporting mechanism (1), the elbow telescopic rod (41) and the elbow fixing rod (42) are connected through the fastening screw (7), the elbow connecting seat (43) is arranged at the upper end of the elbow fixing rod (42), the elbow connecting seat (43) is connected with an elbow bracket (45) through the spring shaft (44), and a handlebar (46) is connected onto the elbow bracket (45);

the back massage mechanism (5) comprises a back cushion (51), massage balls (52), a back support frame (53) and a back massage center shaft (54), the back end of the back cushion (51) is connected with the back support frame (53), the massage balls (52) are formed on the back cushion (51), the back massage center shaft (54) is arranged in the back cushion (51), a cam (55) is connected to the back massage center shaft (54), and a driven bevel gear (56) is arranged at the power end of the back massage center shaft (54);

the transmission mechanism (6) comprises a power transmission gear (61), a first connecting rod (62), a driving bevel gear (63) and a second connecting rod (64), the power transmission gear (61) is connected to the inner side of the supporting mechanism (1), the first connecting rod (62) is arranged on the power transmission gear (61), bottom chain wheels (65) are connected to two ends of the power transmission gear (61), the bottom chain wheels (65) are connected with top chain wheels (66) on the upper side through linkage chains (67), the two top chain wheels (66) are connected with the second connecting rod (64), and the second connecting rod (64) is connected with the two driving bevel gears (63).

2. A sports medical and rehabilitation science hemiplegia body builder as claimed in claim 1, wherein: adjustment mechanism (8) are including adjusting sleeve (81), regulation pole (82), first regulating wheel (83), adjusting sleeve (81) are connected supporting mechanism (1) are inboard, sliding connection has on adjusting sleeve (81) adjust pole (82), it is connected with to adjust pole (82) one end first regulating wheel (83), first regulating wheel (83) are connected on drive mechanism (6).

3. A sports medical and rehabilitation science hemiplegia body builder as claimed in claim 1, wherein: adjustment mechanism (8) are including mount (811), spring (812), slider (813), second regulating wheel (814), mount (811) are connected supporting mechanism (1) are inboard, mount (811) inside is provided with spring (812), spring (812) one end is connected slider (813), slider (813) one end is connected second regulating wheel (814), second regulating wheel (814) are connected on drive mechanism (6).

4. A sports medical and rehabilitation science hemiplegia body builder as claimed in claim 1, wherein: the first base (31) and the second base (311) are connected with the supporting mechanism (1) through buckles, and the sliding block (32) and the pedal (314) are connected with the leg fixing mechanism (2) through magnets.