CN115501550B - Old man's motion analysis equipment with safeguard function - Google Patents
Old man's motion analysis equipment with safeguard function Download PDFInfo
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- CN115501550B CN115501550B CN202211239908.9A CN202211239908A CN115501550B CN 115501550 B CN115501550 B CN 115501550B CN 202211239908 A CN202211239908 A CN 202211239908A CN 115501550 B CN115501550 B CN 115501550B
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- 230000033001 locomotion Effects 0.000 title claims abstract description 36
- 238000004458 analytical method Methods 0.000 title claims abstract description 27
- 230000006870 function Effects 0.000 claims abstract description 20
- 230000009993 protective function Effects 0.000 claims abstract 3
- 210000003127 knee Anatomy 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 206010050031 Muscle strain Diseases 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 238000010223 real-time analysis Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 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
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/1209—Involving a bending of elbow and shoulder joints simultaneously
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00178—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices for active exercising, the apparatus being also usable for passive exercising
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
- A63B2024/0093—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load the load of the exercise apparatus being controlled by performance parameters, e.g. distance or speed
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an old man movement analysis device with a protection function. The technical problems to be solved are as follows: the existing exercise equipment has single function, can not jointly exercise a plurality of parts, has poor exercise effect on physical coordination, has no protective capability, is easy to produce muscle strain and muscle strain, and can not analyze the exercise state in real time and adjust in time. The technical scheme of the invention is as follows: the old man's movement analysis equipment with protective function, including seat and back of the chair, etc.; the seat plate is provided with a chair back. The invention realizes that the specific grip strength value is recorded through the pressure sensor, the specific analysis is carried out after three to four specific recordings, then the grip strength condition of the old is judged, and then the body-building disc with proper weight is placed on the inserted link, so that the old can pull down the hand grip, the stress is proper, and the excessive stress and the muscle strain can not occur.
Description
Technical Field
The invention relates to the field of movement of old people, in particular to movement analysis equipment with a protection function for the old people.
Background
The old people exercise, as one of the modes of exercise body and recreation and entertainment, the safety is one of the most concerned problems, a plurality of exercise devices which are specially arranged for the old people are put forward in the market, and the exercise devices are mainly devices for relaxing exercises on hands, shoulders, waist and knees, although the types of exercise devices are various, the exercise devices which are used for combining a plurality of parts to exercise and strengthen body coordination are seldom single in function, the actual exercise effect is general, in the exercise process, the protection capability of the old people is poorer, muscle strain is easy to occur because of improper operation, or the situation that the exercise quantity is adjusted according to the actual exercise capability, excessive exercise and muscle strain occur is not caused, meanwhile, the analysis of the exercise state of the old people is also one of specific basis for adjusting the exercise quantity and judging the exercise effect after exercise, and the real-time analysis can protect the old people to prevent the exercise quantity from not conforming to the actual requirement of the old people and causing injury.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and aims to provide the old people exercise equipment which can realize joint exercise of a plurality of parts, improve body coordination exercise, have real-time protection capability, analyze the exercise state in real time and adjust in time.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the old man's motion analysis equipment with the safeguard function comprises a seat plate, a chair back, an angle regulator and a backup plate; the seat plate is provided with a chair back; the angle regulator is arranged at the rear side of the chair back and is used for regulating the inclination angle of the chair back; the back plate is arranged in the middle of the chair back, and the position of the back plate corresponds to the waist position of the old when the old sits on the seat plate; the device also comprises a stretching assembly, an electromagnetic force unloading assembly and a hand-foot combined assembly; the chair back is provided with a stretching assembly for stretching hands and shoulders of the old people; the electromagnetic force unloading assembly is arranged in the stretching assembly and used for carrying out electromagnetic force unloading on the bearing in the stretching process of the old people and protecting the hands of the old people; a hand-foot combined assembly for synchronizing the hand and foot of the old man is arranged at the lower side of the seat plate; the stretching component is connected with the hand-foot combined component.
Further, the stretching assembly comprises a fixed plate group, an electric sliding rail, an adjusting sliding block, a first pulley, a second pulley, a hand-hold device, a first steel rope, a limiting frame, a connecting frame, a shaft body, a first elastic piece, a supporting frame, an inserting rod and a first limiting plate; the upper side of the chair back is fixedly connected with a fixed plate group, and the fixed plate group comprises three fixed plates; the electric sliding rail is arranged on the right side of the fixed plate group; two adjusting sliding blocks are connected inside the electric sliding rail in a sliding way; the two first pulleys are arranged and are respectively arranged on the two adjusting slide blocks; the two second pulleys are respectively fixed on the front side and the rear side of the fixed plate group; two limiting frames are respectively fixedly connected to the left side and the right side of the chair back; two first limiting plates are fixedly connected to the inner sides of the two limiting frames respectively; a connecting frame is respectively and slidably connected in the two limiting frames; two first limiting plates positioned on the inner side of the same limiting frame limit the adjacent connecting frames; two connecting frames are respectively provided with a shaft body, and the two shaft bodies respectively penetrate through the lower sides of the adjacent limiting frames; two first elastic pieces are fixedly connected to the inner sides of the two connecting frames respectively; the two support frames are respectively positioned at the lower ends of the two first elastic pieces on the same connecting frame; the two supporting frames respectively penetrate through the adjacent limiting frames; two support frames are respectively provided with an inserting rod, and the body-building plate is placed through the two inserting rods; both supporting frames are connected with the hand-foot combined assembly; both limit frames are connected with an electromagnetic force unloading assembly; both connecting frames are connected with the electromagnetic force unloading assembly.
Further, a pressure sensor is arranged in the hand grip.
Further, the electromagnetic force unloading assembly comprises a coil, a mounting plate, a first sliding rod, a second sliding rod, a connecting rope, a limiting plate, a limiting frame, a second elastic piece, a friction block, a circuit, an infrared emission camera and an infrared receiving camera; two coils are respectively arranged on the inner sides of the two limiting frames; two mounting plates are fixedly connected to the two connecting frames respectively; the four mounting plates are fixedly connected with a first sliding rod respectively; the four mounting plates are fixedly connected with a second sliding rod respectively; a limiting frame is fixedly connected to each of the four mounting plates; the upper sides of the four support frames are respectively connected with a connecting rope, and the four connecting ropes respectively bypass the adjacent first slide bar and the second slide bar; one end of each of the four connecting ropes is fixedly connected with a second limiting plate, and the four second limiting plates respectively penetrate through the adjacent limiting frames and extend downwards; a plurality of second elastic pieces are fixedly connected to each of the four mounting plates; a friction block is fixedly connected to each of the plurality of second elastic pieces, and the four second limiting plates respectively penetrate through the adjacent friction blocks; the lower sides of the four coils are respectively connected with a circuit; an infrared emission camera is respectively arranged at the bottom of the inner sides of the two limiting frames; an infrared receiving camera is arranged at the lower sides of the two connecting frames respectively.
Further, an opening which is mutually clamped and matched with the limiting plate is formed in the friction block.
Further, the limiting frame is arranged in an H shape.
Further, the initial distances of the infrared emission camera and the infrared receiving camera are used as initial zero values, and the hand and shoulder movement angle changes of the old are analyzed according to the distance changes of the infrared emission camera and the infrared receiving camera.
Further, the hand-foot combined assembly comprises a clamping device, a third pulley, a fourth pulley, a limiting sliding rail, a third elastic piece, a connecting sliding block, a rack, a second steel rope, a clamping block, a first connecting rod, a flat gear, a first driving wheel, a second connecting rod, a second driving wheel, a knee plate and a binding belt; a clamping device is arranged at the lower side of the supporting frame positioned in front; a third pulley is arranged at the front part of the lower side of the chair back; a fourth pulley is arranged on the lower side of the seat plate; a limit sliding rail is fixedly connected to the lower side of the seat plate; the limiting slide rail is connected with a connecting slide block in a sliding way; the limiting slide rail is fixedly connected with a third elastic piece; the front end of the third elastic piece is fixedly connected with the rear side surface of the connecting sliding block; the front side surface of the connecting sliding block is connected with a second steel rope; the other end of the second steel rope is connected with a clamping block after bypassing the fourth pulley and the third pulley; the lower surface of the connecting sliding block is fixedly connected with a rack; the lower side of the seat plate is rotationally connected with a first connecting rod; a flat gear is fixedly connected to the first connecting rod; a first driving wheel is fixedly connected to the first connecting rod; the right side of the seat plate is rotationally connected with a second connecting rod; a second driving wheel is fixedly connected to the second connecting rod; the second driving wheel is meshed with the first driving wheel; two knee plates are fixedly connected to the second connecting rod; the two knee plates are movably connected with the seat plate; two knee plates are respectively provided with a binding belt.
Further, the internal structure design of the clamping device and the clamping block is consistent with the clamping design of the safety belt.
Further, the angle between the knee plate and the seat plate is one hundred twenty degrees, one hundred twenty degrees is taken as an initial zero value, and the knee movement angle change of the old is analyzed according to the knee plate angle change.
The beneficial effects are that: the invention realizes that the specific grip strength value is recorded through the pressure sensor, the specific analysis is made through three to four specific recordings, then the grip strength condition of the old is judged, and then the body-building disc with proper weight is placed on the inserted link, so that the old can pull down the hand grip, the stress is proper, and the excessive stress and muscle strain can not occur;
when the connecting frame is ready to reset, when the distance between the infrared emission camera and the infrared receiving camera tends to be reduced, after the situation occurs in the control center, the coil is electrified rapidly, then in the resetting process of the connecting frame, electromagnetic force is formed after the coil is electrified, so that the friction blocks are adsorbed, the quantity of the adsorbed friction blocks is in direct proportion to the weight of the exercise disc, the friction blocks are adsorbed and then slide downwards to reset, the contact area between the friction blocks and the coil is in direct proportion to the weight of the exercise disc, namely, the larger the contact area is, the larger the friction force between the friction blocks and the coil is, the larger the resistance generated by the exercise disc with larger weight is, the resistance generated by the exercise disc with smaller weight is smaller, and the two are in direct proportion, so that the speed and the strength of the connecting frame during resetting are reduced on the premise of ensuring that the exercise disc can be reset, and the protection effect is achieved;
when hands and feet jointly move, the clamping blocks are fixed on the clamping devices, and the second connecting rod drives the knee plate to rotate, so that the legs of the old are gradually bent, and the aim of synchronous exercise is fulfilled;
the exercise equipment can realize different exercise processes of single hand, single foot and the like, has strong adaptability and good protection performance, and the analysis process is specific and careful.
Drawings
These and other features of this disclosure will be more readily understood from the following detailed description of the various aspects of the disclosure taken in conjunction with the accompanying drawings that depict various embodiments of the disclosure, in which:
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic view of a third perspective structure of the present invention;
FIG. 4 is a schematic perspective view of a first portion of the stretching assembly of the present invention;
FIG. 5 is a schematic perspective view of an electromagnetic force-unloading assembly according to the present invention;
FIG. 6 is a schematic view of a second partial perspective view of the stretching assembly of the present invention;
fig. 7 is a schematic perspective view of a hand-foot combined assembly according to the present invention.
In the reference numerals: 1-sitting plate, 2-chair back, 3-angle regulator, 4-leaning plate, 201-fixed plate, 202-electric slide rail, 203-adjusting slide block, 204-first pulley, 205-second pulley, 206-hand grip, 207-first steel rope, 208-limit frame, 209-connecting frame, 2010-shaft, 2011-first elastic piece, 2012-support frame, 2013-inserted link, 2014-first limit plate, 301-coil, 302-mounting plate, 303-first slide bar, 304-second slide bar, 305-connecting rope, 306-second limit plate, 307-limit frame, 308-second elastic piece, 309-friction block, 3010-line, 3011-infrared emission camera, 3012-infrared receiving camera, 401-clamp, 402-third pulley, 403-fourth pulley, 404-limit slide rail, 405-third elastic piece, 406-connecting slide block, 407-rack, 408-second steel rope, 409-clamp block, 4010-first connecting rod, 4011-flat gear, 4012-first driving wheel, 307-second driving wheel 4016-driving wheel, 4016-second driving wheel 4014-binding belt 4015.
Detailed Description
The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present application and are not limiting the scope of the present application. The implementation conditions used in the examples may be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally those in routine experiments.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 7, an old man movement analysis device with a protection function comprises a seat plate 1, a chair back 2, an angle regulator 3 and a backup plate 4; the seat plate 1 is provided with a chair back 2; the angle regulator 3 is arranged at the rear side of the chair back 2, and the inclination angle of the chair back 2 is regulated by the angle regulator 3; the backup plate 4 is arranged in the middle of the chair back 2, and the position of the backup plate 4 corresponds to the waist position of the old when the old sits on the seat plate 1;
the device also comprises a stretching assembly, an electromagnetic force unloading assembly and a hand-foot combined assembly; the chair back 2 is provided with a stretching component; an electromagnetic force unloading assembly is arranged in the stretching assembly; a hand-foot combined assembly for synchronizing the hand and foot movements of the old man is arranged at the lower side of the seat plate 1; the stretching component is connected with the hand-foot combined component.
The stretching assembly comprises a fixed plate 201 set, an electric sliding rail 202, an adjusting sliding block 203, a first pulley 204, a second pulley 205, a hand grip 206, a first steel rope 207, a limiting frame 208, a connecting frame 209, a shaft 2010, a first elastic member 2011, a supporting frame 2012, a plug rod 2013 and a first limiting plate 2014; the upper side of the chair back 2 is fixedly connected with a fixed plate 201 group, and the fixed plate 201 group comprises three fixed plates 201; the electric sliding rail 202 is arranged on the right side of the fixed plate 201 group; two adjusting sliding blocks 203 are connected inside the electric sliding rail 202 in a sliding way; the number of the first pulleys 204 is two, and the two first pulleys 204 are respectively arranged on the two adjusting slide blocks 203; two second pulleys 205 are provided, and the two second pulleys 205 are respectively fixed on the front side and the rear side of the fixed plate 201 group; two limiting frames 208 are respectively fixedly connected to the left side and the right side of the chair back 2; two first limiting plates 2014 are fixedly connected to the inner sides of the two limiting frames 208 respectively; a connecting frame 209 is respectively and slidably connected with the two limiting frames 208; two first limiting plates 2014 positioned on the inner side of the same limiting frame 208 limit the adjacent connecting frames 209; each of the two connecting frames 209 is provided with a shaft body 2010, and the two shaft bodies 2010 penetrate through the lower sides of the adjacent limiting frames 208 respectively; two first elastic pieces 2011 are fixedly connected to the inner sides of the two connecting frames 209 respectively; the two support frames 2012 are provided, and the two support frames 2012 are respectively positioned at the lower ends of the two first elastic pieces 2011 on the same connecting frame 209; two support frames 2012 respectively penetrate through the adjacent limiting frames 208; two support frames 2012 are respectively provided with a plug rod 2013, and the body-building plate is placed through the two plug rods 2013; both support frames 2012 are connected with the hand-foot joint assembly; both limit frames 208 are connected to an electromagnetic force-unloading assembly; both connecting frames 209 are connected with an electromagnetic force-unloading assembly; the position of the hand grip 206 is adjusted by adjusting the slide so as to adapt to the shoulder width requirements of different aged people, the change is adjusted in real time according to the stress condition of the hands of different aged people when the aged people move, and the movement angles of the hands and the shoulders of the aged people are analyzed.
The hand grip 206 is internally provided with a pressure sensor.
The first elastic member 2011 is a spring.
The electromagnetic force unloading assembly comprises a coil 301, a mounting plate 302, a first sliding rod 303, a second sliding rod 304, a connecting rope 305, a limiting plate, a limiting frame 307, a second elastic piece 308, a friction block 309, a circuit 3010, an infrared emission camera 3011 and an infrared receiving camera 3012; two coils 301 are respectively arranged on the inner sides of the two limiting frames 208; two mounting plates 302 are fixedly connected to the two connecting frames 209 respectively; a first sliding rod 303 is fixedly connected to each of the four mounting plates 302; a second slide bar 304 is fixedly connected to each of the four mounting plates 302; a limiting frame 307 is fixedly connected to each of the four mounting plates 302; the upper sides of the four supporting frames 2012 are respectively connected with a connecting rope 305, and the four connecting ropes 305 respectively bypass the adjacent first sliding rod 303 and second sliding rod 304; one end of each of the four connecting ropes 305 is fixedly connected with a second limiting plate 306, and the four second limiting plates 306 respectively penetrate through the adjacent limiting frames 307 and extend downwards; a plurality of second elastic pieces 308 are fixedly connected to each of the four mounting plates 302; a friction block 309 is fixedly connected to each of the plurality of second elastic members 308, and four second limiting plates 306 respectively penetrate through the adjacent friction blocks 309; one line 3010 is connected to each of the lower sides of the four coils 301; the bottom of the inner sides of the two limiting frames 208 are respectively provided with an infrared emission camera 3011; an infrared receiving camera 3012 is arranged at the lower side of each of the two connecting frames 209; the coil 301 is powered on and off by the distance change of the infrared emission camera 3011 and the infrared receiving camera 3012, and the force is relieved by electromagnetic force, so that the hands of the old are prevented from being stressed too much and pulled.
The friction block 309 is provided with an opening for a snap fit with the limiting plate.
The stopper 307 is provided in an H shape.
The second elastic member 308 is a spring expansion plate.
The initial distances between the infrared emission camera 3011 and the infrared receiving camera 3012 are taken as initial zero values, and the hand and shoulder movement angle changes of the old are analyzed according to the distance changes between the infrared emission camera 3011 and the infrared receiving camera 3012.
The hand-foot combined assembly comprises a clamping device 401, a third pulley 402, a fourth pulley 403, a limiting slide rail 404, a third elastic piece 405, a connecting slide block 406, a rack 407, a second steel rope 408, a clamping block 409, a first connecting rod 4010, a flat gear 4011, a first driving wheel 4012, a second connecting rod 4013, a second driving wheel 4014, a knee plate 4015 and a binding belt 4016; a fastener 401 is arranged on the lower side of the supporting frame 2012 positioned at the front; a third pulley 402 is arranged at the front part of the lower side of the chair back 2; a fourth pulley 403 is arranged on the lower side of the seat plate 1; a limit sliding rail 404 is fixedly connected with the lower side of the seat plate 1; a connecting sliding block 406 is connected in a sliding way on the limiting sliding rail 404; a third elastic piece 405 is fixedly connected to the limiting slide rail 404; the front end of the third elastic piece 405 is fixedly connected with the rear side surface of the connecting sliding block 406; the front side of the connecting sliding block 406 is connected with a second steel rope 408; after the second steel rope 408 passes around the fourth pulley 403 and the third pulley 402, the other end is connected with a clamping block 409; a rack 407 is fixedly connected to the lower surface of the connecting slide block 406; a first connecting rod 4010 is rotatably connected to the lower side of the seat plate 1; a flat gear 4011 is fixedly connected to the first connecting rod 4010; a first transmission wheel 4012 is fixedly connected to the first connecting rod 4010; the right side of the seat plate 1 is rotatably connected with a second connecting rod 4013; a second driving wheel 4014 is fixedly connected on the second connecting rod 4013; the second transmission wheel 4014 engages the first transmission wheel 4012; two knee plates 4015 are fixedly connected to the second connecting rod 4013; the two knee plates 4015 are hinged with the seat plate 1; two knee plates 4015 are respectively provided with a binding belt 4016; the clamping device 401 is matched with the clamping block 409, so that the hands and feet of the old man move simultaneously, and the movement amplitude is further analyzed.
The internal structural design of the fastener 401 and the clamp 409 is consistent with the safety belt fastening design.
The third elastic member 405 is a spring.
The angle between the knee plate 4015 and the seat plate 1 is one hundred twenty degrees, one hundred twenty degrees is taken as an initial zero value, and knee movement angle changes of the old are analyzed according to the knee plate 4015 angle changes.
The old people exercise, as one of the modes of exercise body and recreation and entertainment, the safety is one of the most concerned problems, a plurality of exercise devices which are specially arranged for the old people are put forward in the market, and the exercise devices are mainly devices for relaxing exercises on hands, shoulders, waist and knees, although the types of exercise devices are various, the exercise devices which are used for combining a plurality of parts to exercise and strengthen body coordination are seldom single in function, the actual exercise effect is general, in the exercise process, the protection capability of the old people is poorer, muscle strain is easy to occur because of improper operation, or the situation that the exercise quantity is adjusted according to the actual exercise capability, excessive exercise and muscle strain occur is not caused, meanwhile, the analysis of the exercise state of the old people is also one of specific basis for adjusting the exercise quantity and judging the exercise effect after exercise, and the real-time analysis can protect the old people to prevent the exercise quantity from not conforming to the actual requirement of the old people and causing injury.
Considering the above problems, an exercise device for the elderly with a protection function, an analysis function, and a multi-part coordination exercise function is now proposed to meet the requirements, and the protection and analysis functions are specifically described in combination as follows: when the old people's hand and shoulder are exercised, the main analysis part is the angle change formed between the elbow and the hand and between the elbow and the shoulder, meanwhile, the pressure sensors are arranged in the two hand grasping devices 206, the hand grasping devices 206 are held, tension is applied to enable the hand, the shoulder and the elbow to be mutually matched, a stretching effect and a bending effect are formed, the purpose of exercise is achieved, further, according to the value of the pressure sensors, the specific angle change between the elbow and the hand and between the elbow and the shoulder, the actual exercise state of the old people can be analyzed, the analysis direction is the value of the pressure sensors, namely the hand force value, the angle change between the elbow and the hand and the angle change between the elbow and the shoulder are the same, according to the actual exercise requirements of different old people, the hand strength of the old people is smaller, the angle of the old people can be changed between the elbow and the hand and the elbow is limited, if the angle is exceeded, the potential safety hazard is caused, and the specific analysis method is that; firstly, the distance between the two hand-hold devices 206 is adjusted according to the shoulder widths of different elderly people, the hand stretching modes are divided into two modes, the first mode is that the hands are positioned in front of the chest and parallel to the chest, the second mode is that the hands are positioned at two sides of the shoulder, the elbow of the hand are perpendicular to the body, one stretching mode is needed according to the actual requirement, the two hand-hold devices 206 are adjusted according to the adopted stretching mode, so that the elderly people can hold the two hand-hold devices 206 smoothly, and at the moment, the heights of the two hand-hold devices 206 are also needed to be adjusted, so that the elderly people hold the hand-hold devices 206, when the hands are straightened integrally, the hands are not stretched by external force, the whole body is comfortable, for the adjustment of the distance between the hand-hold devices 206, the two adjusting slide blocks 203 are controlled to slide and adjust by the electric slide rails 202, for the adjustment of the heights of the hand-hold devices 206, the angle between the chair back 2 and the seat plate 1 is adjusted by the angle adjuster 3, so as to achieve the purpose of synchronously adjusting the height of the hand grip 206, after the adjustment is completed, the elderly can grip the hand grip 206 with proper force, the pressure sensor records specific values, specific analysis is performed after three to four specific records, the grip condition of the elderly is judged, then a body-building disc with proper weight is placed on the inserted link 2013, so that the elderly is ensured to pull down the hand grip 206 with proper force, excessive force and muscle strain can not occur, after the force is analyzed, the angles between the elbows and the hands and between the elbows and the shoulders need to be analyzed, namely, the best motion state is obtained by additionally arranging an external camera, the motion process is recorded for a plurality of times, then specific motion planning and motion modes are provided, the motion effect is improved, and for real-time protection in the motion process, after the inserting rod 2013 is placed on the exercise disc with proper weight, under the influence of the weight of the exercise disc, the supporting frame 2012 stretches the first elastic piece 2011, the connecting rope 305 is synchronously pulled down, the second limiting plate 306 is pulled to move upwards through the connecting rope 305, the movement distance is proportional to the weight of the exercise disc, according to the upward movement distance of the second limiting plate 306, the second limiting plate 306 is separated from the corresponding number of friction blocks 309, when the old person pulls the hand grip 206 under the action of force, the hand grip 206 drives the first steel rope 207, then the first steel rope 207 pulls the connecting frame 209 to move upwards, the connecting frame 209 synchronously drives the infrared receiving camera 3012 to move upwards, the initial distance between the infrared transmitting camera 3011 and the infrared receiving camera 3012 is taken as an initial zero value, the distance between the infrared transmitting camera 3011 and the infrared receiving camera 3012 is in the gradually increasing condition, and when the old person stops exerting the force, when the hand grip 206 is not pulled down any more, the distance between the infrared emission camera 3011 and the infrared receiving camera 3012 is reduced due to the gravity influence of the exercise tray, when the connecting frame 209 is ready to be reset, if the old people suddenly loosen the hand grip 206 or do not have enough force to bear the tensile force brought by the exercise tray, or in the resetting process of the connecting frame 209, the bending state of the hands, the elbows and the shoulders of the old people is quickly restored to the straightened state due to high speed and high force, in the process, no buffer protection is caused, the speed is high, the force is high, the instant damage of muscles is very easy to occur, even the permanent irrecoverable damage is very easy, therefore, when the connecting frame 209 is ready to be reset, the force is required to be removed, namely the speed and the force when the connecting frame 209 is reset are reduced, and the force transmitted to the hands, the elbows and the shoulders of the old people is further reduced, simultaneously, the straightening speed is greatly reduced, namely, when the connecting frame 209 is ready to reset, when the distance between the infrared emission camera 3011 and the infrared receiving camera 3012 tends to be reduced, after the situation occurs in the control center, the line 3010 is quickly electrified, so that the coil 301 is electrified, then in the resetting process of the connecting frame 209, electromagnetic force is formed after the coil 301 is electrified, the friction blocks 309 are adsorbed, the number of the adsorbed friction blocks 309 is in direct proportion to the weight of the exercise disc, the friction blocks 309 are adsorbed and then slide downwards to reset, the contact area between the friction blocks 309 and the coil 301 is in direct proportion to the weight of the exercise disc, namely, the greater the contact area is, the greater the friction force between the friction blocks 309 and the coil 301 is, the greater the resistance to the exercise disc with the greater weight is, and the smaller the resistance to the exercise disc with the smaller weight is in direct proportion, and on the premise of ensuring that the exercise disc can be reset, the speed and the strength of the connecting frame 209 are reduced, the protection effect is achieved, and meanwhile, the protection condition is determined according to the weight of the exercise disc, the adaptability is improved and the adaptability is achieved.
After the specific description of the protection and analysis functions is completed, the following specific description is further made on the joint movement of hands and feet, the joint movement improves the coordination during the body movement, the diversified connection among the functions is enhanced, and the movement effect is improved: when the hand and foot combined motion is needed, as the internal structural design of the clamping device 401 and the clamping block 409 is consistent with the clamping design of the safety belt, after the clamping block 409 is fixed on the clamping device 401, the two feet of the lower leg are synchronously fixed on the knee 4015 through the binding belt 4016, when the supporting frame 2012 moves upwards, the second steel rope 408 is synchronously pulled, the connecting sliding block 406 is pulled through the second steel rope 408, the connecting sliding block 406 slides forwards in the limiting sliding rail 404, the third elastic piece 405 is stretched, the rack 407 is synchronously driven to move forwards, when the rack 407 moves forwards and is meshed with the flat gear 4011, the flat gear 4011 is driven to rotate, the first connecting rod 4011 is driven to rotate through the flat gear 4011, then the first connecting rod 4010 is synchronously driven to rotate through the first driving wheel 4012, then the second driving wheel 4014 is driven to rotate through the second driving wheel 4012, the knee 4015 is driven through the second connecting rod 4014, the legs of the old people are gradually bent, the synchronous exercise can be achieved, the single-foot exercise equipment can be realized, the special performance is well-analyzed, and the special exercise process is well.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The old man movement analysis equipment with the protection function comprises a seat plate (1), a chair back (2), an angle regulator (3) and a backup plate (4); the chair back (2) is arranged on the seat plate (1); the angle regulator (3) is arranged at the rear side of the chair back (2), and the inclination angle of the chair back (2) is regulated by the angle regulator (3); the backup plate (4) is arranged in the middle of the chair back (2), and the position of the backup plate (4) corresponds to the waist position of the old when the old sits on the seat plate (1);
the device is characterized by further comprising a stretching assembly, an electromagnetic force unloading assembly and a hand-foot combined assembly; the chair back (2) is provided with a stretching assembly for stretching hands and shoulders of the old; the electromagnetic force unloading assembly is arranged in the stretching assembly and used for carrying out electromagnetic force unloading on the bearing in the stretching process of the old people and protecting the hands of the old people; a hand-foot combined assembly for synchronizing the hand and foot movements of the old man is arranged at the lower side of the seat plate (1); the stretching component is connected with the hand-foot combined component;
the stretching assembly comprises a fixed plate (201) group, an electric sliding rail (202), an adjusting sliding block (203), a first pulley (204), a second pulley (205), a hand-hold device (206), a first steel rope (207), a limiting frame (208), a connecting frame (209), a shaft body (2010), a first elastic piece (2011), a supporting frame (2012), a plug rod (2013) and a first limiting plate (2014); the upper side of the chair back (2) is fixedly connected with a fixed plate (201) group, and the fixed plate (201) group comprises three fixed plates (201); the electric sliding rail (202) is arranged on the right side of the fixed plate (201); two adjusting sliding blocks (203) are connected inside the electric sliding rail (202) in a sliding way; the two first pulleys (204) are arranged, and the two first pulleys (204) are respectively arranged on the two adjusting slide blocks (203); two second pulleys (205) are arranged, and the two second pulleys (205) are respectively fixed on the front side and the rear side of the fixed plate (201) group; two limiting frames (208) are respectively fixedly connected to the left side and the right side of the chair back (2); two first limiting plates (2014) are fixedly connected to the inner sides of the two limiting frames (208) respectively; a connecting frame (209) is respectively and slidably connected with the two limiting frames (208); two first limiting plates (2014) positioned on the inner side of the same limiting frame (208) limit adjacent connecting frames (209); two connecting frames (209) are respectively provided with a shaft body (2010), and the two shaft bodies (2010) respectively penetrate through the lower sides of the adjacent limiting frames (208); two first elastic pieces (2011) are fixedly connected to the inner sides of the two connecting frames (209) respectively; the two support frames (2012) are arranged, and the two support frames (2012) are respectively positioned at the lower ends of the two first elastic pieces (2011) on the same connecting frame (209); two supporting frames (2012) respectively penetrate through the adjacent limiting frames (208); two support frames (2012) are respectively provided with a plug rod (2013), and the body-building plate is placed through the two plug rods (2013); both supporting frames (2012) are connected with the hand-foot combined assembly; the two limiting frames (208) are connected with an electromagnetic force unloading assembly; both connecting frames (209) are connected with an electromagnetic force unloading assembly;
the electromagnetic force unloading assembly comprises a coil (301), a mounting plate (302), a first sliding rod (303), a second sliding rod (304), a connecting rope (305), a limiting plate, a limiting frame (307), a second elastic piece (308), a friction block (309), a circuit (3010), an infrared emission camera (3011) and an infrared receiving camera (3012); two coils (301) are respectively arranged on the inner sides of the two limiting frames (208); two mounting plates (302) are fixedly connected to the two connecting frames (209) respectively; a first sliding rod (303) is fixedly connected to each of the four mounting plates (302); a second slide bar (304) is fixedly connected to each of the four mounting plates (302); a limiting frame (307) is fixedly connected to each of the four mounting plates (302); the upper sides of the four supporting frames (2012) are respectively connected with a connecting rope (305), and the four connecting ropes (305) respectively bypass the adjacent first sliding rod (303) and second sliding rod (304); one end of each of the four connecting ropes (305) is fixedly connected with a second limiting plate (306), and the four second limiting plates (306) respectively penetrate through the adjacent limiting frames (307) and extend downwards; a plurality of second elastic pieces (308) are fixedly connected to each of the four mounting plates (302); a friction block (309) is fixedly connected to each of the plurality of second elastic pieces (308), and four second limiting plates (306) respectively penetrate through the adjacent friction blocks (309); the lower sides of the four coils (301) are respectively connected with a circuit (3010); the bottoms of the inner sides of the two limiting frames (208) are respectively provided with an infrared emission camera (3011); an infrared receiving camera (3012) is arranged at the lower side of each of the two connecting frames (209);
the speed and the strength when the connecting frame (209) is reset are reduced, the strength transmitted to the hands, the elbows and the shoulders of the old is reduced, the straightening speed is greatly reduced, namely, when the connecting frame (209) is ready to reset, the contact area between the infrared emission camera (3011) and the infrared receiving camera (3012) is in proportion to the weight of the exercise disc, namely, the larger the contact area is, the larger the friction force between the friction block (309) and the coil (301) is, the more the coil (301) is electrified, then in the resetting process of the connecting frame (209), the electromagnetic force is formed after the coil (301) is electrified, the friction block (309) is adsorbed, the quantity of the adsorbed friction block (309) is in proportion to the weight of the exercise disc, the friction block (309) is adsorbed and then slides downwards to reset, the contact area between the friction block (309) and the coil (301) is in proportion to the weight of the exercise disc, and the larger the resistance to the exercise disc is generated by the exercise disc with the larger the weight is, and the resistance to the exercise disc with the smaller the weight is in proportion to the two exercise discs.
2. The senior citizen exercise analysis device with protective function as claimed in claim 1, wherein the hand grip (206) is internally provided with a pressure sensor.
3. The movement analysis device for the elderly with a protection function according to claim 1, wherein the friction block (309) is provided with an opening adapted to the limit plate by mutual clamping.
4. The senior citizen exercise analysis device with protective function as claimed in claim 1, wherein the stopper (307) is provided in an H-shape.
5. The movement analysis device for the aged with a protection function according to claim 1, wherein initial distances of an infrared emission camera (3011) and an infrared receiving camera (3012) are taken as initial zero values, and movement angle changes of hands and shoulders of the aged are analyzed according to the change of the distances of the infrared emission camera (3011) and the infrared receiving camera (3012).
6. The senior citizen exercise analysis device with the protection function according to claim 5, wherein the hand-foot joint assembly comprises a clamping device (401), a third pulley (402), a fourth pulley (403), a limiting sliding rail (404), a third elastic member (405), a connecting sliding block (406), a rack (407), a second steel rope (408), a clamping block (409), a first connecting rod (4010), a flat gear (4011), a first driving wheel (4012), a second connecting rod (4013), a second driving wheel (4014), a knee plate (4015) and a binding belt (4016); a clamping device (401) is arranged at the lower side of the supporting frame (2012) positioned at the front; a third pulley (402) is arranged at the front part of the lower side of the chair back (2); a fourth pulley (403) is arranged on the lower side of the seat plate (1); a limit sliding rail (404) is fixedly connected to the lower side of the seat plate (1); a connecting sliding block (406) is connected in a sliding way in the limit sliding rail (404); a third elastic piece (405) is fixedly connected on the limit sliding rail (404); the front end of the third elastic piece (405) is fixedly connected with the rear side surface of the connecting sliding block (406); the front side surface of the connecting sliding block (406) is connected with a second steel rope (408); after the second steel rope (408) bypasses the fourth pulley (403) and the third pulley (402), the other end is connected with a clamping block (409); a rack (407) is fixedly connected to the lower surface of the connecting slide block (406); a first connecting rod (4010) is rotatably connected to the lower side of the seat plate (1); a flat gear (4011) is fixedly connected on the first connecting rod (4010); a first driving wheel (4012) is fixedly connected on the first connecting rod (4010); the right side of the seat plate (1) is rotationally connected with a second connecting rod (4013); a second driving wheel (4014) is fixedly connected on the second connecting rod (4013); the second transmission wheel (4014) is meshed with the first transmission wheel (4012); two knee plates (4015) are fixedly connected on the second connecting rod (4013); the two knee plates (4015) are movably connected with the seat plate (1); two knee plates (4015) are respectively provided with a binding belt (4016).
7. The movement analysis device for elderly people with protection function according to claim 6, wherein the internal structural design of the latch (401) and the latch block (409) is identical to the safety belt latch design.
8. The movement analysis apparatus for senior citizen with the protection function as claimed in claim 7, wherein the angle between the knee plate (4015) and the seat plate (1) is one hundred twenty degrees, and the knee movement angle variation of the senior citizen is analyzed based on the knee plate (4015) angle variation with one hundred twenty degrees as an initial zero value.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211239908.9A CN115501550B (en) | 2022-10-11 | 2022-10-11 | Old man's motion analysis equipment with safeguard function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211239908.9A CN115501550B (en) | 2022-10-11 | 2022-10-11 | Old man's motion analysis equipment with safeguard function |
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| CN115501550A CN115501550A (en) | 2022-12-23 |
| CN115501550B true CN115501550B (en) | 2024-03-08 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107134A (en) * | 2013-12-10 | 2014-10-22 | 中山大学 | Myoelectricity feedback based upper limb training method and system |
| CN104225876A (en) * | 2013-06-11 | 2014-12-24 | 梦景有限责任公司 | Exercise apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017205923A1 (en) * | 2016-06-02 | 2017-12-07 | Isometric Stretching Machines Pty Ltd | Portable stretching equipment |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225876A (en) * | 2013-06-11 | 2014-12-24 | 梦景有限责任公司 | Exercise apparatus |
| CN104107134A (en) * | 2013-12-10 | 2014-10-22 | 中山大学 | Myoelectricity feedback based upper limb training method and system |
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