CN110384898B - Old person prevents falling down rehabilitation device - Google Patents

Abstract

An anti-tumbling rehabilitation device for the old solves the problems that the old needs more exercise equipment when performing all-round exercise and is inconvenient for the old to use; the exercise device comprises a moving body, a first telescopic frame, a second telescopic frame, a moving frame and a folding plate, wherein a leg exercise device, a clapping mechanism, an upper limb exercise device and a cognitive function exercise device are arranged in the moving body, the leg exercise device and the upper limb exercise device can exercise strength and exercise cognitive functions at the same time, the clapping mechanism exercises encourages an exerciser, the folding plate can exercise up and down slopes, and the first telescopic frame and the second telescopic frame are used for protection in the exercise process; this device easy operation, the function is various, and the shrink of being convenient for can prevent falling the old man and carry out comprehensive exercise.

Description

Old person prevents falling down rehabilitation device

Technical Field

The invention belongs to the technical field of medical care, and particularly relates to an anti-tumbling rehabilitation device for the old.

Background

Because the tissue structure and physiological function of the viscera of the old have certain degeneration and change, and the exercise amount is gradually reduced along with the increase of the age of the old, and the physique is naturally reduced. The muscle strength, endurance capacity and flexibility are weakened, the heart-lung endurance capacity is reduced, the sensitivity, balance and coordination are reduced, the bone density is reduced, and the risk of falling and fracture is increased.

In addition, the incidence of falling of the patients with Parkinson's disease is very high, and with the aggravation of the disease, about half of the patients fall and hurt each year, so that various complications are caused. Rehabilitation exercises such as motor strategy exercises and progressive strength and impedance exercises have been conventionally used for PD patients to prevent falls and improve mobility. There is balance plate training, cognitive training, cardiopulmonary training, toughness training, strength training to preventing falling down the rehabilitation training, only omnidirectional training can really do individual "tumbler", but at present can only single training one to the rehabilitation equipment, when carrying out the omnidirectional exercise, need more exercise equipment, the old person of being not convenient for uses.

Disclosure of Invention

Aiming at the technical problems, the invention aims to provide an anti-falling rehabilitation device for the old, which solves the problem that the old needs more exercise equipment and is inconvenient for the old to use when performing all-round exercise.

In order to achieve the purpose, the invention provides the following technical scheme: the movable body is hinged with a first telescopic frame and a second telescopic frame, the front ends of the first telescopic frame and the second telescopic frame are respectively provided with an adjustable movable frame, the movable frame is hinged with a foldable support plate, the movable body is internally rotatably provided with a first rotating shaft and a second rotating shaft, the left end of the first rotating shaft is fixedly provided with a first chain wheel and a first gear, the first chain wheel is meshed with a chain, one end of the chain is provided with a pedal plate, the pedal plate is hinged with the movable body, the other end of the chain is fixedly connected with a balancing weight, the second rotating shaft is fixedly provided with a second gear, the first gear is mutually meshed with the second gear, the second rotating shaft is axially adjusted to be provided with an inner pawl, the inner pawl is meshed with an inner ratchet wheel, the inner ratchet wheel can rotate in the movable body, and the inner ratchet wheel is fixedly provided with a third gear, the third gear is meshed with a rack which can vertically move up and down in the moving body, a container is fixedly connected to the upper end of the rack, a box body is fixedly connected to the moving body, a plurality of balls are arranged in the box body, the container is arranged in the box body, and the right end of the first rotating shaft is provided with the same structure.

Preferably, be equipped with clapping mechanism in the removal body, clapping mechanism includes the actuating lever, vertical motion about the actuating lever can be in the removal body, the articulated first connecting rod and the second connecting rod that is equipped with on the actuating lever, first connecting rod and second connecting rod bilateral symmetry are equipped with the same mechanism on first connecting rod and the second connecting rod, the articulated drive block that is equipped with on the first connecting rod, drive block and removal body rotatable coupling, the fixed first round pin axle that is equipped with on the drive block, the rotatable first palm that is equipped with on the first round pin axle, the rotatable fixedly connected with second round pin axle of first palm, the rotatable third connecting rod that is equipped with on the second round pin axle, the rotatable third round pin axle that is equipped with on the third connecting rod, third round pin axle and removal fixed connection.

Preferably, an eccentric shaft is fixedly connected to the first rotating shaft, a driving shaft sleeve is rotatably arranged on the eccentric shaft, and the driving rod is rotatably connected with the driving shaft sleeve.

Preferably, the rotatable third pivot that is equipped with in the removal body, be equipped with the fourth pivot in the third pivot, fixedly connected with uide pin in the third pivot, be equipped with in the fourth pivot with uide pin complex guide way, fixedly connected with rocking arm in the fourth pivot, fixedly connected with fixed pin on the first sprocket, rocking arm accessible fixed pin drive first sprocket rotates, the left end of first sprocket is equipped with the ring piece, the ring piece is fixed in the removal body, be connected with the wedge on the ring piece, be equipped with the second spring between third pivot and the rocking arm, the removal body is run through to the third pivot left, fixedly connected with runner in the third pivot, the runner is in the outside of removal body.

Preferably, a vertical chute is arranged on the moving body, the balancing weight can slide in the vertical chute, a telescopic rod is fixedly connected between the balancing weight and the moving body, and a first spring is sleeved on the telescopic rod.

Preferably, first expansion bracket and second expansion bracket are scissors-type expansion mechanism, every scissors-type expansion mechanism all includes first articulated shaft, second articulated shaft, third articulated shaft, every first articulated shaft and moving body fixed connection, every second articulated shaft and removal frame fixed connection, two respectively fixedly connected with first slider and second slider on the third articulated shaft, first slider and second slider all can be vertical on removing the frame and slide from top to bottom, screw-thread fit is equipped with the lead screw on the first slider, lead screw and removal frame rotatable coupling.

Preferably, the backup pad includes first backup pad, both ends all articulate around the first backup pad and are equipped with the second backup pad, the front end of first backup pad is articulated with the removal body, the bottom fixedly connected with adjustment foot of backup pad, and the backup pad can insert in the removal body.

Preferably, the front end of the moving body is hinged with a cover plate, the upper end face of the front end of the cover plate is provided with a parallel plate structure, and the bottom of the front end of the cover plate is fixedly connected with a supporting seat.

Compared with the prior art, the invention has the beneficial effects that: the device can be adjusted in a telescopic mode through the first telescopic frame and the second telescopic frame, so that the device is convenient to use and store, and the first telescopic frame and the second telescopic frame can protect the old, so that the old can be ensured to fall down during exercise, and the mind that the old is afraid of exercising can be avoided; the folding plate can be unfolded on the ground to form an up-slope and a down-slope, can be used for training the old to go up and down slopes, and can be adjusted in slope height by the movable frame and the adjusting foot; after climbing training, the old can continue to walk to the moving body, lift the feet and tread the pedal plate to exercise the leg strength, and can adapt to leg strength exercises of different old people by adjusting the balancing weight; when the user steps on the pedal once, the first rotating shaft, the eccentric shaft and the like are used for driving the driving rod to move up and down so as to drive the clapping mechanism to encourage, so that the self-confidence of the old people in exercise is enhanced; when the old man takes exercise by pedaling the pedal for multiple times, the number of times of pedaling the old man can be determined to complete a group of leg exercise through the ascending of the rack and the container, and the container lifts and drags out a ball body to perform cognitive training on the old man, wherein the ball body can be printed with numbers or pictures and the like; the first chain wheel can be driven to rotate by the forward rotation of the hand wheel through the matching of the rotating arm and the fixed pin so as to lift the balancing weight to exercise the strength of the upper limb; this device easy operation, the function is various, and the shrink of being convenient for can prevent falling the old man and carry out comprehensive exercise.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the internal structure of the mobile body according to the present invention.

Fig. 3 is a schematic view of the overall structure on the left side of the first rotating shaft of the present invention.

Fig. 4 is an exploded view of the structure of the pedal driving the first chain wheel to rotate back and forth.

FIG. 5 is a schematic diagram of the ascending structure of the container driven by the first rack according to the present invention.

Fig. 6 is a schematic view of the structure of the hand wheel of the present invention rotating to drive the first sprocket to rotate or separate from the first sprocket.

Fig. 7 is an exploded view of the hand wheel of the present invention rotating to drive the first sprocket to rotate or disengage from the overall structure.

Fig. 8 is a schematic view of the overall structure of the clapping mechanism of the present invention.

Fig. 9 is a schematic view of the internal structure of the clapping mechanism of the present invention.

Fig. 10 is an exploded view of one of the palm slapping principle structures of the clapping mechanism of the present invention.

Fig. 11 is a schematic view of the connection of the mobile frame and the folding plate according to the present invention.

Fig. 12 is a schematic view of the overall structure of the first telescopic frame or the second telescopic frame of the present invention.

Fig. 13 is a schematic structural view of the lifting ball of the container of the present invention.

Fig. 14 is a schematic view of the cover plate structure of the present invention.

In the figure: 1-moving body, 2-first telescopic frame, 3-second telescopic frame, 4-moving frame, 5-supporting plate, 6-first rotating shaft, 7-second rotating shaft, 8-first chain wheel, 9-first gear, 10-chain, 11-pedal, 12-counterweight, 13-second gear, 14-inner pawl, 15-inner ratchet wheel, 16-third gear, 17-rack, 18-container, 19-box body, 20-sphere, 21-driving rod, 22-first connecting rod, 23-second connecting rod, 24-driving block, 25-first pin shaft, 26-first palm, 27-second pin shaft, 28-third connecting rod, 29-third pin shaft, 30-eccentric shaft, 31-driving shaft sleeve, 32-third rotating shaft, 33-fourth rotating shaft, 34-rotating arm, 35-fixing pin, 36-fixing block, 37-wedge block, 38-second spring, 39-rotating wheel, 40-vertical chute, 41-telescopic rod, 42-first spring, 43-first hinged shaft, 44-second hinged shaft, 45-third hinged shaft, 46-first sliding block, 47-lead screw, 48-first supporting plate, 49-second supporting plate, 50-adjusting foot, 51-cover plate, 52-parallel plate structure and 53-supporting foot.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

The first embodiment is as follows: referring to fig. 1-14, the present invention includes a moving body 1, a first telescopic frame 2 and a second telescopic frame 3 are hinged on the moving body 1, an adjustable moving frame 4 is provided at the front ends of the first telescopic frame 2 and the second telescopic frame 3, a foldable support plate 5 is hinged on the moving frame 4, a first rotating shaft 6 and a second rotating shaft 7 are rotatably provided in the moving body 1, a first chain wheel 8 and a first gear 9 are fixedly provided at the left end of the first rotating shaft 6, a chain 10 is engaged with the first chain wheel 8, a pedal 11 is provided at one end of the chain 10, the pedal 11 is hinged with the moving body 1, a counterweight 12 is fixedly connected at the other end of the chain 10, a second gear 13 is fixedly provided on the second rotating shaft 7, the first gear 9 is engaged with the second gear 13, an inner pawl 14 is axially adjustable on the second rotating shaft 7, an inner ratchet wheel 15 is arranged on the inner pawl 14 in a meshed mode, the inner ratchet wheel 15 can rotate in the moving body 1, a third gear 16 is fixedly arranged on the inner ratchet wheel 15, a rack 17 is arranged on the third gear 16 in a meshed mode, the rack 17 can vertically move in the moving body 1 up and down, a container 18 is fixedly connected to the upper end of the rack 17, a box body 19 is fixedly connected to the moving body 1, a plurality of spheres 20 are arranged in the box body 19, the container 18 is arranged in the box body 19, and the right end of the first rotating shaft 6 is provided with the same structure.

The moving body 1 is a movable box body, the first expansion bracket 2 and the second expansion bracket 3 are in a contraction state in a normal state, the support plate 5 is folded and is arranged at the bottom of the moving body 1, the support plate 5 is made of a wood plate, a friction pad or textures are arranged at the upper part of the support plate to increase friction, the plate surface is prevented from being too smooth, so that the old people have a large risk in exercise, when the old people reach the moving body 1 after up-down slope training under the protection of the first expansion bracket 2 and the second expansion bracket 3, the old people take leg strength exercise by stepping on the pedal 11, when the old people take exercise, after one pedal, the chain 10 is pulled to move downwards, under the condition that the chain 10 is meshed with the first chain wheel 8, the first chain wheel 8 is rotated, so that the counterweight 12 can be lifted upwards, and under the action of the weight of the chain 10 under the action of the counterweight 12 after the feet are lifted, the first chain wheel 8 is reversely rotated at the time of reverse transmission, so that the reciprocating rotary motion of the first chain wheel 8 can be realized through the pedal 11, meanwhile, the leg strength can be exercised under the action of the counterweight block 12, and in addition, the counterweight block 12 can be prepared according to different people; the pedal 11 of the embodiment is fixedly connected with a limit pin, the limit pin can rotate along with the pedal 11 in the moving body 1, and the pedal 11 can be positioned at a certain angle so as to be convenient for a person to tread;

the reciprocating rotation motion of the first chain wheel 8 makes the first rotating shaft 6 and the first gear 9 perform rotation motion, the first gear 9 drives the second rotating shaft 7 to rotate in the moving body 1 through the second gear 13, the second rotating shaft 7 drives the inner pawl 14 to rotate, when the first chain wheel 8 rotates clockwise, the second rotating shaft 7 rotates reversely, the inner pawl 14 drives the inner ratchet wheel 15 to rotate, so that the third gear 16 drives the rack 17 to ascend once, when the first chain wheel 8 rotates anticlockwise, the inner ratchet wheel 15 stops rotating, so when the pedal presses down and lifts up once, the rack 17 and the container 18 on the upper part of the rack 17 ascend once, when the container 18 ascends to lift the ball 20 out of the box 19 from the interior of the box 19 and stops stepping, a group of leg strength training is completed, at this time, the ball 20 is taken out to be identified, the ball 20 is a hollow plastic ball or a leather ball, and the surface of the ball is printed with numbers or pictures, when the recognition is finished, the ball 20 is placed back into the box body 19, and the rack 17 is reset, wherein the resetting mode is as follows: the inner pawl 14 is in key connection with the second rotating shaft 7, a positioning shaft is rotatably connected to the inner pawl 14, and the positioning shaft is in threaded connection with the moving body 1. The other leg is then exercised in the same manner.

Example two: on the basis of the second embodiment, as shown in fig. 7, 8 and 9, a clapping mechanism is arranged in the moving body 1, the clapping mechanism includes a driving rod 21, the driving rod 21 can vertically move up and down in the moving body 1, a first connecting rod 22 and a second connecting rod 23 are hinged on the driving rod 21, the first connecting rod 22 and the second connecting rod 23 are bilaterally symmetrical, the same mechanism is arranged on the first connecting rod 22 and the second connecting rod 23, a driving block 24 is hinged on the first connecting rod 22, the driving block 24 is rotatably connected with the moving body 1, a first pin shaft 25 is fixedly arranged on the driving block 24, a first palm 26 is rotatably arranged on the first pin shaft 25, a second pin shaft 27 is rotatably and fixedly connected on the first palm 26, a third connecting rod 28 is rotatably arranged on the second pin shaft 27, a third pin shaft 29 is rotatably arranged on the third connecting rod 28, the third pin 29 is fixedly connected with the moving body 1.

When a person finishes pedaling once, the driving rod 21 can move upwards, the driving rod 21 moves upwards to rotate the driving block 24 hinged with the driving rod in the moving body 1, so that the first palm 26 also rotates along with the driving rod, and the first palm 26 is positioned through the second pin shaft 27, the third connecting rod 28 and the third pin shaft 29; meanwhile, the second connecting rod 23 can make the other palm corresponding to the second connecting rod rotate reversely, so that flapping is performed to encourage the old to finish one exercise, and the exercise confidence of the old is enhanced.

Example three: in addition to the first embodiment, referring to fig. 9, in order to enable the driving rod 21 to move vertically, an eccentric shaft 30 is fixedly connected to the rotating shaft 6, a driving shaft sleeve 31 is rotatably arranged on the eccentric shaft 30, and the driving rod 21 is rotatably connected with the driving shaft sleeve 31. The eccentric shaft 30 can drive the driving shaft sleeve 31 to move up and down when rotating, so that the driving rod 21 can move up and down in the moving body 1, a vertical guide groove can be formed in the moving body 1, and the driving rod 21 can vertically move up and down under the guiding effect of the guide groove.

Example four: on the basis of the first embodiment, referring to fig. 6 and 7, a third rotating shaft 32 is rotatably disposed in the moving body 1, a fourth rotating shaft 33 is disposed on the third rotating shaft 32, a guide pin is fixedly connected to the third rotating shaft 32, a guide groove matched with the guide pin is disposed on the fourth rotating shaft 33, a rotating arm 34 is fixedly connected to the fourth rotating shaft 33, a fixing pin 35 is fixedly connected to the first chain wheel 8, the rotating arm 34 can drive the first chain wheel 8 to rotate through a fixed pin 35, the left end of the first chain wheel 8 is provided with a circular ring block 36, the circular block 36 is fixed in the moving body 1, a wedge block 37 is connected on the circular block 36, a second spring 38 is arranged between the third rotating shaft 32 and the rotating arm 34, the third rotating shaft 32 penetrates the moving body 1 leftwards, a rotating wheel 39 is fixedly connected to the third rotating shaft 32, and the rotating wheel 39 is arranged outside the moving body 1.

When the rotating wheel 39 rotates forwards, the third rotating shaft 32 and the fourth rotating shaft 33 rotate through the cooperation of the guide pin and the guide groove, and the third rotating shaft 32 and the fourth rotating shaft 33 synchronously rotate the third rotating shaft 32 and the fourth rotating shaft 33, and simultaneously, the fourth rotating shaft 33 can slide left and right on the third rotating shaft 32, so that the first chain wheel 8 rotates to lift the counterweight block 12 through the cooperation of the rotating arm 34 and the fixing pin 35, thereby exercising the upper limb strength of the old, when the old continuously rotates the rotating wheel 39 forwards and lifts the counterweight block 12 to the highest position, the rotating arm 34 slides left under the action of the wedge block 37 on the circular ring block 36, so as to separate from the fixing pin 35 and reset the counterweight block 12, in this embodiment, when the fixing pin 35 is reset, the rotating arm 34 does not collide with the fixing pin 35 when the normal speed continues to rotate, when the second spring 38 is compressed, when the rotating arm 34 passes through the wedge block 37, the fourth rotating shaft 33 and the rotating arm 34 are reset under the action of the elastic force of the second spring 38, and are ready for next lifting exercise, and the rack 17 and the container 18 can be lifted up for cognitive training by rotating the rotating wheel 39; the clapping mechanism can continuously clap to encourage.

Example five: on the basis of the first embodiment, referring to fig. 4, in order to enable the counterweight block 12 to stably vertically move up and down in the moving body 1, a vertical sliding groove 40 is arranged on the moving body 1, the counterweight block 12 can slide in the vertical sliding groove 40, an expansion link 41 is fixedly connected between the counterweight block 12 and the moving body 1, and a first spring 42 is sleeved on the expansion link 41. Balancing weight 12 is under the unlimited condition, and the phenomenon that rocks can appear in the up-and-down motion in the moving body 1 to make the device very unstable, this embodiment carries out spacing messenger's along the stable up-and-down motion of vertical spout 40 to balancing weight 12 through the vertical spout 40 that sets up in the moving body 1, and first spring 42 and telescopic link 41 enable balancing weight 12 more stable from top to bottom in addition, can not make balancing weight 12 can not fall rapidly under the effect of gravity.

Example six: on the basis of the first embodiment, referring to fig. 1, 11, and 12, in order to adjust and position the first expansion bracket 2 and the second expansion bracket 3, the first expansion bracket 2 and the second expansion bracket 3 are scissors type expansion mechanisms, each scissors type expansion mechanism includes a first hinge shaft 43, a second hinge shaft 44, and a third hinge shaft 45, each first hinge shaft 43 is fixedly connected with the moving body 1, each second hinge shaft 44 is fixedly connected with the moving frame 4, a first slider 46 and a second slider are respectively fixedly connected to the two third hinge shafts 45, the first slider 46 and the second slider can vertically slide on the moving frame 4, a lead screw 47 is disposed on the first slider 46 in a threaded fit manner, and the lead screw 47 is rotatably connected with the moving frame 4.

Constitute the screw nut structure through the cooperation of lead screw 47 with first slider 46, and be equipped with the guide slot on removing frame 4 and make first slider 46 can only up-and-down motion under the guide effect of guide slot, when first slider 46 downstream, first expansion bracket 2 and the extension of second expansion bracket 3, the bottom that this embodiment removed frame 4 is equipped with the universal wheel, be convenient for remove frame 4's removal when adjusting, after adjusting a certain position, expand backup pad 5, after the use, can contract first expansion bracket 2 and second expansion bracket 3 to the below of moving body 1.

Example seven: on the basis of the first embodiment, referring to fig. 11, the supporting plate 5 includes a first supporting plate 48, second supporting plates 49 are hinged to both front and rear ends of the first supporting plate 48, the front end of the first supporting plate 48 is hinged to the moving body 1, an adjusting pin 50 is fixedly connected to the bottom end of the supporting plate 5, and the supporting plate 5 can be inserted into the moving body 1. Second backup pad 49 supports in ground after expanding, and first backup pad 48 has certain distance from ground, just so makes second backup pad 49 form certain slope, can make first backup pad 48 support more stable in ground through adjusting foot 50 in addition, and adjusting foot 50 is prior art, when needs remove, can adjust the stabilizer blade that rises on adjusting foot 50, supports the stabilizer blade in ground when supporting and makes it stable.

Example eight: in addition to the first embodiment, referring to fig. 14, in order to enable the elderly to perform balance board training, a cover plate 51 is hinged to the front end of the moving body 1, a parallel plate structure 52 is provided on the upper end surface of the front end of the cover plate 51, and a support base 53 is fixedly connected to the bottom of the front end of the cover plate 51.

The balance plate structure 52 is the prior art, is formed by combining two bilaterally symmetrical wedge-shaped plates, can carry out parallel training on the old, and is convenient to use and store by combining the parallel plate structure 52 with the moving body 1.

The working process is as follows: the first sliding block 46 can only move up and down on the moving frame 4 by rotating the screw rod 4, when the first sliding block 46 moves down, the first expansion frame 2 and the second expansion frame 3 extend, after being adjusted to a certain position, the supporting plate 5 is unfolded, the supporting feet on the adjusting feet 50 are supported on the ground to be stable, the first supporting plate 48 and the second supporting plate 49 are respectively supported on the ground to form a slope, then the cover plate 51 is opened from the moving body 1 and is respectively supported on the ground, and is adjusted to be parallel to the ground by the supporting seat 53, at this time, all universal wheels of the device are fixed by foot brakes, at this time, the old can enter between the first expansion frame 2 and the second expansion frame 3 from the supporting plate 5 to exercise, and sequentially pass through an ascending slope, a flat plate, a descending slope, a parallel plate and a flat plate, and finally reach the moving body 1 to perform lower limb strength exercise, upper limb strength exercise, cognitive function exercise and, after the exercise is completed, the user returns from the first telescopic frame 2 and the second telescopic frame 3, and finally retracts the first telescopic frame 2 and the second telescopic frame 3 to the lower side of the movable body 1 for storage.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides an old person prevents falling rehabilitation device, includes moving body (1), its characterized in that: the movable body (1) is hinged with a first telescopic frame (2) and a second telescopic frame (3), the front ends of the first telescopic frame (2) and the second telescopic frame (3) are respectively provided with an adjustable movable frame (4), the movable frame (4) is hinged with a foldable support plate (5), the movable body (1) is rotatably provided with a first rotating shaft (6) and a second rotating shaft (7), the left end of the first rotating shaft (6) is fixedly provided with a first chain wheel (8) and a first gear (9), the first chain wheel (8) is meshed with a chain (10), one end of the chain (10) is provided with a pedal plate (11), the pedal plate (11) is hinged with the movable body (1), the other end of the chain (10) is fixedly connected with a balancing weight (12), the second rotating shaft (7) is fixedly provided with a second gear (13), and the first gear (9) is meshed with the second gear (13), but axial adjustment is equipped with interior pawl (14) on second pivot (7), meshing is equipped with interior ratchet (15) on interior pawl (14), interior ratchet (15) can be at moving body (1) internal rotation, fixed third gear (16) of being equipped with on interior ratchet (15), meshing is equipped with rack (17) on third gear (16), rack (17) can be vertical motion from top to bottom in moving body (1), the upper end fixedly connected with splendid attire ware (18) of rack (17), fixedly connected with box body (19) on moving body (1), be equipped with a plurality of spheroid (20) in box body (19), splendid attire ware (18) are in box body (19), the right-hand member of first pivot (6) is equipped with same structure.

2. The anti-fall rehabilitation device for the elderly according to claim 1, wherein: the palm bulging mechanism is arranged in the moving body (1) and comprises a driving rod (21), the driving rod (21) can vertically move up and down in the moving body (1), a first connecting rod (22) and a second connecting rod (23) are hinged to the driving rod (21), the first connecting rod (22) and the second connecting rod (23) are bilaterally symmetrical, the same mechanism is arranged on the first connecting rod (22) and the second connecting rod (23), a driving block (24) is hinged to the first connecting rod (22), the driving block (24) is rotatably connected with the moving body (1), a first pin shaft (25) is fixedly arranged on the driving block (24), a first palm (26) is rotatably arranged on the first pin shaft (25), a second pin shaft (27) is rotatably and fixedly connected to the first palm (26), and a third connecting rod (28) is rotatably arranged on the second pin shaft (27), and a third pin shaft (29) is rotatably arranged on the third connecting rod (28), and the third pin shaft (29) is fixedly connected with the moving body (1).

3. The anti-fall rehabilitation device for the elderly according to claim 2, characterized in that: an eccentric shaft (30) is fixedly connected to the first rotating shaft (6), a driving shaft sleeve (31) is rotatably arranged on the eccentric shaft (30), and the driving rod (21) is rotatably connected with the driving shaft sleeve (31).

4. The anti-fall rehabilitation device for the elderly according to claim 1, wherein: the movable body (1) is internally provided with a third rotating shaft (32) in a rotatable manner, the third rotating shaft (32) is provided with a fourth rotating shaft (33), the third rotating shaft (32) is provided with a guide pin, the fourth rotating shaft (33) is provided with a guide groove matched with the guide pin, the fourth rotating shaft (33) is provided with a rotating arm (34), the first chain wheel (8) is provided with a fixed pin (35) in a fixed manner, the rotating arm (34) can drive the first chain wheel (8) to rotate through the fixed pin (35), the left end of the first chain wheel (8) is provided with a ring block (36), the ring block (36) is fixed in the movable body (1), the ring block (36) is provided with a wedge block (37), a second spring (38) is arranged between the third rotating shaft (32) and the rotating arm (34), the third rotating shaft (32) runs through the movable body (1) leftwards, and the third rotating shaft (32) is provided with a rotating wheel (39) in a fixed, the rotating wheel (39) is outside the mobile body (1).

5. The anti-fall rehabilitation device for the elderly according to claim 1, wherein: the movable body (1) is provided with a vertical sliding groove (40), the balancing weight (12) can slide in the vertical sliding groove (40), a telescopic rod (41) is fixedly connected between the balancing weight (12) and the movable body (1), and a first spring (42) is sleeved on the telescopic rod (41).

6. The anti-fall rehabilitation device for the elderly according to claim 1, wherein: first expansion bracket (2) and second expansion bracket (3) are scissors formula telescopic machanism, every scissors formula telescopic machanism all includes first articulated shaft (43), second articulated shaft (44), third articulated shaft (45), every first articulated shaft (43) and moving body (1) fixed connection, every second articulated shaft (44) and moving frame (4) fixed connection, two respectively fixedly connected with first slider (46) and second slider on third articulated shaft (45), first slider (46) and second slider all can be vertical on moving frame (4) and slide from top to bottom, screw-thread fit is equipped with lead screw (47) on first slider (46), lead screw (47) and moving frame (4) rotatable coupling.

7. The anti-fall rehabilitation device for the elderly according to claim 1, wherein: the utility model discloses a mobile body, including the mobile body (1), backup pad (5) are including first backup pad (48), both ends are all articulated to be equipped with second backup pad (49) around first backup pad (48), the front end and the removal body (1) of first backup pad (48) are articulated, the bottom fixedly connected with adjusting foot (50) of backup pad (5), and backup pad (5) can insert in the removal body (1).

8. The anti-fall rehabilitation device for the elderly according to claim 1, wherein: the front end of the moving body (1) is hinged with a cover plate (51), the upper end face of the front end of the cover plate (51) is provided with a parallel plate structure (52), and the bottom of the front end of the cover plate (51) is fixedly connected with a supporting seat (53).

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