CN111939532B - Upper limb exercise device integrating entertainment function - Google Patents
Upper limb exercise device integrating entertainment function Download PDFInfo
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- CN111939532B CN111939532B CN202010968992.2A CN202010968992A CN111939532B CN 111939532 B CN111939532 B CN 111939532B CN 202010968992 A CN202010968992 A CN 202010968992A CN 111939532 B CN111939532 B CN 111939532B
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- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 210000000078 claw Anatomy 0.000 claims abstract description 33
- 238000007906 compression Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000002146 bilateral effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 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
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0669—Score-keepers or score display devices
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G31/00—Amusement arrangements
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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
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/17—Counting, e.g. counting periodical movements, revolutions or cycles, or including further data processing to determine distances or speed
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Rehabilitation Tools (AREA)
Abstract
The application discloses an upper limb exercise device integrating entertainment functions, which comprises an entertainment mechanism and an upper limb mechanism, wherein the upper limb mechanism drives a front pillar to move back and forth through a gear rack mechanism, a pillar boss of the front pillar is hooked with a hook claw hinged with a sliding frame, the sliding frame is fixedly connected with an impact rod and a guide rod, the impact rod and a fixing frame are in sliding connection, a compression spring is arranged between the sliding frame and the fixing frame on the guide rod, the front end of the impact rod is in sliding connection with an impact cylinder, the front side and the rear side of the impact cylinder are respectively connected with a front ball bin and a rear ball bin, magnets are respectively arranged at the lower parts of the front ball bin and the rear ball bin in the impact cylinder, a pawl block is rotatably arranged on the hook claw, pawls of the pawl block are meshed with ratchet racks of the fixing frame, three ball boxes arranged from front to rear are arranged on the front side of the impact cylinder, and a counter is arranged on a pipeline connected with the ball receiving box, so that when a patient does not use force in the forward movement of the upper limb, the hook claw is ejected forward to hit down the ball, and the rehabilitation fun of the patient is improved.
Description
Technical Field
The invention relates to an upper limb exercise device integrating entertainment functions, and belongs to the technical field of rehabilitation medical appliances.
Background
The existing upper limb rehabilitation training devices are various in types, the devices with entertainment functions for improving the rehabilitation interest of patients are unsatisfactory, the existing rehabilitation training devices are generally of multimedia technology with entertainment functions, and the corresponding games or limb actions are displayed on a display screen by collecting the movement range of the upper limb of the patient.
The upper limb exercise device with the entertainment function adopts the synchronous forward movement of the upper limb, so that the front support of the entertainment mechanism moves backwards, the hook claw hinged on the sliding frame is hooked on the front support and moves backwards along with the front support, the compression spring is compressed, when the hands of a patient are loosened at any position, the hook connection fails, the striking rod ejects, and the ball in the striking cylinder is knocked down; the pawl block is hinged on the pawl, the pawl on the pawl block is meshed with the ratchet bar on the fixing frame, when the pawl moves backwards, the pawl cannot move left and right, when a patient releases hands, the pawl moves forwards along with ejection of the impact rod, the ratchet bar can not move forwards to enable the pawl to lift upwards, the hooking is invalid, and the structure is exquisite; the knocked-down balls fall into three ball boxes with different front and rear positions and fall into a ball receiving box through pipelines, counters are arranged on the pipelines, the scores of the ball boxes with different distances from the impact cylinder are different, and the movement condition of a patient is evaluated or quantified according to the scoring condition of the patient; the impact cylinder is provided with two ball storage bins at front and back positions, and the ball mass in the rear ball storage bin is smaller than that in the front ball storage bin, so that when the upper limb forward movement range of a patient reaches a set position, the impact rod can hit down two balls simultaneously, the score becomes more, and the rehabilitation interest of the patient is improved; the magnet is arranged in the striking cylinder, so that the ball is adsorbed and the striking rod is not influenced to strike.
Disclosure of Invention
The invention aims at: the utility model provides an upper limbs exercise device of collection amusement function, two side upper limbs pass through rack and pinion mechanism traction front prop and remove, and front prop colludes articulated claw that colludes on the carriage, colludes claw articulated ratchet piece, pawl and rack meshing on the mount on the ratchet piece, and the patient is when the loose hand in any position or not using force, and the pawl will collude claw and lift up, colludes and connect inefficacy, and the striking pole strikes the ball under compression spring's effect, and the ball hits the upper limbs exercise device of different scores in position difference.
The technical scheme of the invention is realized as follows: the upper limb exercise device with the entertainment function comprises a base 1, an upper limb mechanism 2 and an entertainment mechanism 3, wherein the base 1 is of a bilateral symmetry structure, the upper limb mechanism 2 comprises a left upper limb mechanism, a right upper limb mechanism and a rotating shaft 203, the left upper limb mechanism and the right upper limb mechanism are symmetrically arranged about a bilateral symmetry plane of the base 1, the right upper limb mechanism comprises a right handle 201 and a right handle rod 202, the rotating shaft 203 is rotatably arranged on the base 1, the right end of the rotating shaft 203 is fixedly provided with the right handle rod 202, and the right handle 201 is fixedly arranged on the right handle rod 202;
The entertainment mechanism 3 comprises a cylindrical gear 303, a guide rod 308, a sliding frame 310, an impact rod 311, a front pillar 313, a rear pillar 314 and a ball, wherein the rotating shaft 203 is used for fixing the cylindrical gear 303, the cylindrical gear 303 is meshed with the rack 301, the rack 301 is in sliding connection with the base 1 along the front-back direction, the front pillar 313 is used for fixing the front end of the rack 301, a pillar boss 3131 which extends upwards is arranged at the upper end of the front pillar 313, the rear pillar 314 is fixed on the base 1, the rear pillar 314 is used for fixing the fixing frame 307, a round hole I in the middle of the fixing frame 307 is in sliding connection with the rear part of the impact rod 311, a baffle ring 306 is fixed at the rear end of the impact rod 311, a return spring 305 is arranged between the fixing frame 307 and the baffle ring 306, the return spring 305 is sleeved on the impact rod 311, the left side and the right side of the fixing frame 307 are respectively in sliding connection with one guide rod 308, the middle round hole II of the sliding frame 310 is fixedly connected with the impact rod 311, the left side and the right side of the sliding frame 310 are respectively fixedly connected with the front end of one guide rod 308, and each guide rod 308 is sleeved with a compression spring 309 between the sliding frame 310 and the fixing frame 307;
The lower end of the sliding frame 310 is provided with a hooking rod 3101 extending backwards, a post pin 315 is fixed at the rear end of the hooking rod 3101, the post pin 315 rotates to mount the front end of the hooking claw 320, the rear end of the hooking claw 320 extends downwards, a torsion spring 335 is arranged between the hooking claw 320 and the hooking rod 3101, the torsion spring 335 is sleeved on the post pin 315 and is used for rotating downwards at the rear end of the hooking claw 320, a pawl shaft 317 is fixed at the rear end of the hooking claw 320 and is attached to a rear end face 3104 of the hooking rod arranged at the lower side of the rear end of the hooking rod 3101 under the action of the torsion spring 335, a pawl block 316 is rotatably mounted at the left end of the pawl shaft 317, a pawl 3161 extending downwards is arranged at the pawl block 316, a limit rod 3163 extending upwards at the rear side is arranged at the pawl block 316, a fan-shaped balancing weight 3162 extending downwards is arranged at the pawl block 316, a limit pin 319 is fixed at the rear end of the hooking rod 3101 and is used for limiting the rotation range of the pawl block 316;
The upper end of the rear strut 314 is provided with a ratchet bar 318 which extends forwards, and the ratchet teeth of the ratchet bar 318 are meshed with the pawl 3161 of the pawl block 316;
The ball is a metal ball, the metal material is a magnetic attraction material, three ball boxes are arranged on the front side of the impact cylinder 332 on the base 1 and used for receiving the ball knocked down in the impact cylinder 332, the ball is dropped into one of the three ball boxes, and scores obtained in the three ball boxes are sequentially increased from back to front;
The rear ball bin 321 and the front ball bin 322 are internally provided with a plurality of balls, the lower ends of the rear ball bin 321 and the front ball bin 322 are respectively communicated with the rear side and the front side of the inner cavity of the impact cylinder 332 through a ball inlet channel 333, the impact cylinder 332 is horizontally arranged along the front-back direction, a magnet 334 is respectively fixed on the lower side wall of the inner hole of the impact cylinder 332 and is positioned right below the ball inlet channel 333, and the impact cylinder 332 is fixed on the base 1.
The ball is hollow metal ball, the diameter of the ball in the rear ball bin 321 is the same as that of the ball in the front ball bin 322, and the ball mass in the rear ball bin 321 is smaller than that of the ball in the front ball bin 322, so that the influence on the ball hitting position in the front ball bin 322 when the impact rod 311 hits the ball in the rear ball bin 321 is reduced, and the metal material of the ball is magnetic material.
The rear end of the hooking claw 320 is provided with a hooking claw inclined surface 3201 inclined toward the front side and the lower side, and the front side of the pillar boss 3131 is provided with a boss inclined surface 3132 inclined downward from the rear to the front.
The base 1 is provided with three ball boxes which are of the following structure: the first ball box 323, the second ball box 324 and the third ball box 325 are sequentially arranged from the back, a fixed ball box frame 327 is respectively fixed on the first ball box 323 and the third ball box 325, the ball box frame 327 is fixed on the base 1, the lower ends of the first ball box 323, the second ball box 324 and the third ball box 325 are respectively provided with a rear ball drop pipeline 330, a middle ball drop pipeline 329 and a front ball drop pipeline 326, the rear ball drop pipeline 330, the middle ball drop pipeline 329 and the front ball drop pipeline 326 are respectively provided with a counter, the counter is respectively used for the number of the falling balls in the rear ball drop pipeline 330, the middle ball drop pipeline 329 and the front ball drop pipeline 326, the rear ball drop pipeline 330 are respectively bent towards the middle ball drop pipeline 329 from top to bottom, the lower ends of the middle ball drop pipeline 329 are connected, the lower ends of the middle ball drop pipeline 329 are respectively provided with a ball receiving box 328, and the ball receiving box 328 is fixed on the base 1 and is used for receiving the balls falling from the lower ends of the middle ball drop pipeline 329.
The left sides of the rear ball drop pipeline 330, the middle ball drop pipeline 329 and the front ball drop pipeline 326 are respectively fixed with a counter transmitting end 3231, a counter second transmitting end 3241 and a counter third transmitting end 3251, and the right sides of the rear ball drop pipeline 330, the middle ball drop pipeline 329 and the front ball drop pipeline 326 are respectively fixed with a counter first receiving end 3232, a counter second receiving end 3242 and a counter third receiving end 3252 which are respectively used for counting the balls falling in the rear ball drop pipeline 330, the middle ball drop pipeline 329 and the front ball drop pipeline 326.
The ball is hollow metal ball, the diameter of the ball in the rear ball bin 321 is the same as that of the ball in the front ball bin 322, and the ball mass in the rear ball bin 321 is smaller than that in the front ball bin 322.
The upper end of the magnet 334 is arc-shaped, and forms a cylindrical channel with the inner hole of the striking cylinder 332, and the inner hole of the striking cylinder 332 is in clearance fit with the front end of the striking rod 311.
The upper side of the rear end of the hooking rod 3101 is provided with an inclined surface 3102 inclined forward from bottom to top for avoiding the ratchet shaft 317.
When pawl 3161 engages the ratchet teeth of ratchet bar 318, stop pin 319 is spaced from pawl 3161.
The rear support 314 is fork-shaped, two fork-shaped ends are fixed on the base 1, the fork-shaped tail of the rear support 314 is fixed on the lower end of the fixing frame 307, a first lug is arranged on the left side and the right side of the fixing frame 307, a first side round hole arranged on the left side and the right side of the fixing frame 307 is respectively in sliding connection with a guide rod 308, a second lug is arranged on the left side and the right side of the sliding frame 310, and a second side round hole arranged on the second lug arranged on the left side and the right side of the sliding frame 310 is respectively in fixed connection with the front end of the guide rod 308.
Compared with the prior art, the invention has the following advantages:
The upper limb exercise device with the entertainment function adopts the synchronous forward movement of the upper limb, so that the front support of the entertainment mechanism moves backwards, the hook claw hinged on the sliding frame is hooked on the front support and moves backwards along with the front support, the compression spring is compressed, when the hands of a patient are loosened at any position, the hook connection fails, the striking rod ejects, and the ball in the striking cylinder is knocked down; the pawl block is hinged on the pawl, the pawl on the pawl block is meshed with the ratchet bar on the fixing frame, when the pawl moves backwards, the pawl cannot move left and right, when a patient releases hands, the pawl moves forwards along with ejection of the impact rod, the ratchet bar can not move forwards to enable the pawl to lift upwards, the hooking is invalid, and the structure is exquisite; the knocked-down balls fall into three ball boxes with different front and rear positions and fall into a ball receiving box through pipelines, counters are arranged on the pipelines, the scores of the ball boxes with different distances from the impact cylinder are different, and the movement condition of a patient is evaluated or quantified according to the scoring condition of the patient; the impact cylinder is provided with two ball storage bins at front and back positions, and the ball mass in the rear ball storage bin is smaller than that in the front ball storage bin, so that when the upper limb forward movement range of a patient reaches a set position, the impact rod can hit down two balls simultaneously, the score becomes more, and the rehabilitation interest of the patient is improved; the magnet is arranged in the striking cylinder, so that the ball is adsorbed and the striking rod is not influenced to strike.
Drawings
Fig. 1 is a schematic view of the overall structure of an upper limb exercise apparatus incorporating entertainment functions.
Fig. 2 is a schematic diagram of the upper limb mechanism of the upper limb exercise apparatus with entertainment function.
Fig. 3 is a schematic diagram of the rear structure of the amusement mechanism.
FIG. 4 is a schematic diagram of a rear structure of the amusement mechanism.
Fig. 5 is a schematic view of the structure of the connection hook of the hook claw and the front pillar of the entertainment mechanism.
Fig. 6 is a schematic diagram II of the structure of the connection hook of the hook claw and the front pillar of the entertainment mechanism.
Fig. 7 is a schematic view of a structure of the connection hook of the hook claw and the front pillar of the entertainment mechanism.
Fig. 8 is a schematic diagram of the block state structure of the pawl of the amusement mechanism after the pawl is disengaged from the front pillar.
Fig. 9 is a schematic view of the structure of the impact cylinder and the ball box fixed on the base.
FIG. 10 is a schematic diagram II of the structure in which the impact tube and the ball housing are secured to the base.
Fig. 11 is a schematic view of a structure in which a magnet is fixed in the striker cylinder.
Reference numerals illustrate: 1-base, 2-upper limb mechanism, 3-recreational mechanism, 4-seat, 201-right handle, 202-right handle bar, 203-rotating shaft, 204-rotating shaft bracket, 301-rack, 302-supporting rail, 303-spur gear, 304-rear rail slider, 305-return spring, 306-retainer ring, 307-mount, 308-guide bar, 309-compression spring, 310-slide, 311-strike bar, 312-front rail slider, 313-front strut, 314-rear strut, 315-plunger, 316-click block, 317-detent shaft, 318-ratchet rack, 319-stop pin, 320-click, 321-rear ball bin, 322-front ball bin, 323-first, 324-second, third, 326-front ball bin, 327-box bracket, 328-ball bin, 329-middle ball bin, 330-rear ball bin, 331-barrel bracket, 332-strike tube, 333-ball channel, 334-magnet, 335-torsion spring, 1-2-click bar, 3-rear strut, 315-pin, 316-click block, 317-hook bar, 3132-3131-front end face, 3131-end face, 3132-32, 3132-end-32, 3152-32-end-32, 3131-end-32, and a counter-end-face of a counter-to-end counter-to-top counter-end counter-of a counter-plate.
Detailed Description
Referring to fig. 1-11, an upper limb exercise device with entertainment function according to the present application includes a base 1, an upper limb mechanism 2, an entertainment mechanism 3, and a seat 4, wherein the direction of the present application is defined in the up-down, front-back, and left-right directions of a patient, so as to describe the present application, the base 1 is in a left-right symmetrical structure, the upper limb mechanism 2 includes a left upper limb mechanism, a right upper limb mechanism, a rotation shaft 203, and a rotation shaft frame 204, the left upper limb mechanism and the right upper limb mechanism are symmetrically disposed with respect to a left-right symmetrical plane of the base 1, the right upper limb mechanism includes a right handle 201 and a right handle bar 202, the rotation shaft 203 is horizontally disposed along the left-right direction, the left and right parts of the rotation shaft 203 are rotatably mounted at the upper end of one rotation shaft frame 204, the lower end of the rotation shaft frame 204 is fixed on the base 1, the right end of the rotation shaft 203 is fixed at the lower end of the right handle bar 202, and the upper end of the right handle bar 202 is fixed at the right handle 201.
The entertainment mechanism 3 comprises a rack 301, a support rail 302, a cylindrical gear 303, a rear rail slide block 304, a return spring 305, a baffle ring 306, a fixing frame 307, a guide rod 308, a compression spring 309, a sliding frame 310, a striking rod 311, a front rail slide block 312, a front pillar 313, a rear pillar 314, a pin 315, a pawl block 316, a pawl shaft 317, a ratchet bar 318, a limiting pin 319, a hook claw 320, a rear ball bin 321, a front ball bin 322, a first ball bin 323, a second ball bin 324, a third ball bin 325, a front ball falling pipeline 326, a ball bin frame 327, a ball receiving bin 328, a middle ball falling pipeline 329, a rear ball falling pipeline 330, a barrel frame 331, a striking barrel 332, a ball feeding channel 333, a magnet 334, a torsion spring 335 and a ball, wherein the middle fixed cylindrical gear 303 of the rotating shaft 203 is meshed with the rack 301, the rear end of the rack 301 is fixed with the rear rail slide block 304, the rear rail slide block 304 is mounted on the support rail 302, the rack 301 and the support rail 302 are horizontally arranged along the front-back direction, the front end of the rack 301 is fixed with a front rail slide block 312, the lower end of a front pillar 313 is simultaneously fixed with the front end of the front rail slide block 312 and the front end of the rack 301, the rear pillar 314 is fork-shaped, the fork-shaped two ends are fixed on the base 1, the fork-shaped tail of the rear pillar 314 is fixed with the lower end of the fixing frame 307, the middle round hole of the fixing frame 307 is in sliding connection with the rear part of the impact rod 311, the rear end of the impact rod 311 is fixed with a baffle ring 306, a return spring 305 is arranged between the fixing frame 307 and the baffle ring 306, the return spring 305 is sleeved on the impact rod 311, the left side and the right side of the fixing frame 307 are respectively provided with a lug I, the side round holes I arranged on the left side and the right side of the fixing frame 307 are respectively in sliding connection with a guide rod 308, the left side and the right side of the impact rod 311 are respectively provided with a guide rod 308, and are arranged in parallel with the impact rod 311, the second middle round hole of the sliding frame 310 is fixedly connected with the impact rod 311, the left side and the right side of the sliding frame 310 are respectively provided with a second lug, the second side round holes arranged on the second lugs on the left side and the right side of the sliding frame 310 are respectively fixedly connected with the front end of a guide rod 308, and a compression spring 309 is sleeved between each guide rod 308 and the sliding frame 310 and the fixing frame 307.
The rear ball bin 321 and the front ball bin 322 are internally provided with a plurality of balls, the lower ends of the rear ball bin 321 and the front ball bin 322 are respectively communicated with the rear side and the front side of the inner cavity of the impact cylinder 332 through a ball inlet channel 333, the diameter size of the ball inlet channel 333 only allows single balls to pass through, the impact cylinder 332 is horizontally arranged along the front-back direction, the diameter size of the impact cylinder 332 is in clearance fit with the balls, a magnet 334 is respectively fixed on the lower side wall of the inner hole of the impact cylinder 332 and is positioned right below the ball inlet channel 333, the upper end of the magnet 334 is arc-shaped and forms a cylindrical channel with the inner hole of the impact cylinder 332, the inner hole of the impact cylinder 332 is in clearance fit with the front end of the impact rod 311, the impact cylinder 332 is fixed at the upper end of the cylinder frame 331, and the lower end of the cylinder frame 331 is fixed on the base 1.
The lower end of the sliding frame 310 is provided with a hooking rod 3101 extending backwards, the rear end of the hooking rod 3101 is provided with a notch 3103 penetrating along the up-down direction, the left and right sides of the notch at the rear end of the hooking rod 3101 are respectively fixed with the left and right ends of a pin 315, the middle part of the pin 315 is rotatably provided with the front end of the hooking rod 320, the rear end of the hooking rod 320 extends downwards, the rear end of the hooking rod 320 is provided with a hooking inclined surface 3201 inclining forwards and downwards, the left and right sides of the hooking rod 320 are respectively provided with a torsion spring 335, the torsion spring 335 is sleeved on the pin 315 and used for rotating the rear end of the hooking rod 320 downwards, the left side of the rear part of the hooking rod 320 is fixed with the right end of a ratchet shaft 317, the middle part of the ratchet shaft 317 is jointed with a hooking rear end surface 3104 arranged at the lower side of the rear end of the hooking rod 3101 under the action of the torsion spring 335, the left end of the pawl shaft 317 is rotatably provided with a pawl block 316, the pawl block 316 is provided with a pawl 3161 extending downwards from the front side, the pawl block 316 is provided with a limit bar 3163 extending upwards from the rear side, the pawl block 316 is provided with a sector-shaped balancing weight 3162 extending downwards from the rear side, the left side surface of the rear end of the hooking rod 3101 is fixedly provided with the right end of a limit pin 319, the middle part of the limit pin 319 is used for limiting the rotation range of the pawl block 316, the limit pin 319 is used for limiting the clockwise rotation range of the pawl 3161 and limiting the counterclockwise rotation range of the limit bar 3163 when the pawl block 316 is seen from the left side, and the upper side of the rear end of the hooking rod 3101 is provided with an inclined surface 3102 inclining downwards and upwards and forwards for avoiding the pawl shaft 317.
The front pillar 313 has a pillar boss 3131 extending upward at an upper end thereof, and a boss slope 3132 inclined downward from rear to front is provided at a front side of the pillar boss 3131.
The upper end of the rear support 314 is provided with a ratchet bar 318 extending forward, the ratchet teeth of the ratchet bar 318 are engaged with the pawl 3161 of the pawl block 316, and when the pawl 3161 is engaged with the ratchet teeth of the ratchet bar 318, the limit pin 319 is spaced from the pawl 3161 by a certain distance, for example, 3 mm.
The first, second and third ball boxes 323, 324, 325 are sequentially arranged from the back, two adjacent ball boxes of the first, second and third ball boxes 323, 324, 325 are mutually attached and fixed, the first, second and third ball boxes 323, 324, 325 are positioned at the front side of the impact cylinder 332 and are used for receiving the dropped balls in the impact cylinder 332, a fixed ball box bracket 327 is respectively fixed on the first, second and third ball boxes 323, 325, the ball box bracket 327 is fixed on the base 1, the lower ends of the first, second and third ball boxes 323, 324 are respectively provided with a rear drop ball pipeline 330, a middle drop ball pipeline 329 and a front drop ball pipeline 326, the rear drop ball pipeline 330, the middle drop ball pipeline 329 and the front drop ball pipeline 326 are respectively provided with a counter, the numbers of the dropped balls in the rear drop ball pipeline 330, the middle drop ball pipeline 329 and the front drop ball pipeline 326 are respectively, the front drop ball pipeline 326 and the rear drop ball pipeline 330 are respectively bent from the upper to the lower towards the middle drop ball pipeline, and the middle drop ball pipeline 329 is connected with the lower end of the middle drop ball pipeline 329, and the middle drop ball pipeline 329 is connected with the lower end of the ball receiving pipeline 328.
The left sides of the rear ball drop pipeline 330, the middle ball drop pipeline 329 and the front ball drop pipeline 326 are respectively fixed with a counter transmitting end 3231, a counter second transmitting end 3241 and a counter third transmitting end 3251, and the right sides of the rear ball drop pipeline 330, the middle ball drop pipeline 329 and the front ball drop pipeline 326 are respectively fixed with a counter first receiving end 3232, a counter second receiving end 3242 and a counter third receiving end 3252 which are respectively used for counting the balls falling in the rear ball drop pipeline 330, the middle ball drop pipeline 329 and the front ball drop pipeline 326.
The first middle round hole of the fixing frame 307, the second middle round hole of the sliding frame 310, the striking rod 311 and the striking cylinder 332 are coaxially arranged.
The ball is hollow metal ball, the diameter of the ball in the rear ball bin 321 is the same as that of the ball in the front ball bin 322, and the ball mass in the rear ball bin 321 is smaller than that of the ball in the front ball bin 322, so as to reduce the influence on the ball hitting position in the front ball bin 322 when the hitting rod 311 hits down the ball in the rear ball bin 321, and the metal material of the ball is magnetic material, such as material containing at least one element of iron, cobalt and nickel.
The seat 4 is arranged on the base 1 and is positioned at the rear side between the right handle bar 202 and the left handle bar of the left upper limb mechanism.
When a patient suffers from unilateral or bilateral upper limb movement dysfunction to perform rehabilitation training, the patient respectively grabs the right handle 201 and the left handle by two hands and pushes the right handle and the left handle forwards, according to the illness state of the patient, the bilateral upper limbs are enabled to move actively at the same time, or the upper limb on one side drives the upper limb on the other side to move, the right handle 201 and the left handle are pushed forwards, the rotating shaft 203 rotates, the cylindrical gear 303 rotates, the meshed rack 301 is driven by the cylindrical gear 303 to move backwards, the front support 313 moves backwards, the hooking rod 3101 is pulled backwards by the hooking claw 320 due to the fact that the rear end face of the support boss 3131 is hooked with the rear end of the hooking claw 320, the pawl 3161 is in contact with the upper surface of the ratchet bar 318 and does not work, the limiting pin 319 prevents the pawl 3161 from contacting and rubbing with the ratchet bar 318, and the lower side of the pawl 3161 swings forwards beyond a set angle under the action of inertia force, and when the patient releases hands or does not exert force, the effect of the hooking claw 3161 is influenced by the ratchet shaft 317;
The carriage 310 slides backward, since the middle round hole II of the carriage 310 is fixedly connected with the striking rod 311, the striking rod 311 moves backward, one ball in the ball inlet channel 333 at the lower end of the front ball bin 322 falls into the striking cylinder 332 and is sucked by the magnet 334, the compression springs 309 at the left and right sides of the striking rod 311 are compressed, when the upper limbs of the patient move forward to the limit position which the patient can reach, the hands are loosened, the compression springs 309 at the left and right sides of the striking rod 311 move forward to cause the striking rod 311 to swing from the rear side to the front side due to the engagement of the pawl 3161 with the ratchet teeth on the ratchet rack 318, the pawl shaft 317 moves upwards, overcomes the force of the torsion spring 335, lifts the rear end of the pawl 320 upwards, the pawl block 316 disengages the post boss 3131, the right handle 201, the left handle, the cylindrical gear 303 and the rack 301 lose power, the right handle 201 and the left handle are prevented from being bumped by the patient after swinging along with the ejection striking rod 311, the ejection force of the striking rod 311 is prevented from being reduced, the striking rod 311 is ejected forwards, the pawl block 316 rotates to the rear side of the pawl shaft 317 at the front lower end of the pawl 3161 by inertia and is separated from the pawl bar 318, the limiting pin 319 blocks the limiting rod 3163 to continue rotating, The phenomenon that the pawl block 316 rotates for a whole circle is prevented, the pawl 3161 is prevented from being meshed with the ratchet teeth on the ratchet bar 318 again in the ejection process of the striking rod 311, the forward ejection speed of the striking rod 311 is influenced, the lower end of the pawl 3161 is positioned at the rear side of the pawl shaft 317 in the ejection process of the striking rod 311, the lower end of the pawl 3161 slides and rubs with the upper surface of the ratchet bar 318, after the striking rod 311 is ejected forwards and reset, the pawl block 316 is positioned at the front end of the ratchet bar 318, so that the pawl block 316 is reset under the gravity action of the pawl 3161 and the balancing weight 3162, or a torsion spring II is arranged between the pawl block 316 and the pawl shaft 317, The pawl block 316 is reset, the impact rod 311 impacts the ball in the impact cylinder 332, if the distance of the forward pushing of the two hands of the patient is large, the ejection force of the impact rod 311 is large, the ball is knocked down at a large distance, the balls respectively fall into the first ball box 323, the second ball box 324 and the third ball box 325 according to the distance of the forward pushing of the two hands of the patient, the score obtained by each ball box is different, the score of the ball box far from the impact cylinder 332 is high, otherwise, the score is low, the quantitative scoring is carried out on the rehabilitation training process of the patient, for example, the score of the ball falling into the first ball box 323, the second ball box 324 and the third ball box 325 is respectively 2 minutes, 4 minutes, 6, if the distance of the patient pushing forward makes the position of the impact rod 311 moving backward exceed the goal channel 333 at the lower end of the rear ball bin 321, the ball in the goal channel 333 at the lower end of the rear ball bin 321 falls into the impact cylinder 322 and is sucked by the magnet 334 below the goal channel, the patient releases both hands, the impact rod 311 simultaneously hits two balls in the impact cylinder, the score obtained by single forward movement of the upper limb of the patient is increased, on one hand, the entertainment of rehabilitation training of the patient is improved, the movement range of the upper limb of the patient is promoted to be as large as possible, the score value obtained by long-term training of the patient is obtained, and the rehabilitation effect is evaluated; on the other hand, the daily exercise amount of the patient is quantified, and the rehabilitation process of the patient is supervised and urged. After the striking rod 311 strikes the ball, the striking rod 311 continues to move forward, and the return spring 305 is compressed and returns. The left handle and the right handle 201 are pulled backwards, the cylindrical gear 303 rotates, the rack 301 moves forwards, the boss inclined surface 3132 arranged on the front side of the pillar boss 3131 pushes away the claw inclined surface 3201 arranged at the rear end of the claw 320 upwards, and the pillar boss 3131 is hooked with the claw 320 to finish ball impact.
Claims (10)
1. An upper limb exercise device integrating entertainment functions is characterized in that: the upper limb mechanism (2) comprises a left upper limb mechanism, a right upper limb mechanism and a rotating shaft (203), wherein the left upper limb mechanism and the right upper limb mechanism are symmetrically arranged relative to a left symmetry plane and a right symmetry plane of the base (1), the right upper limb mechanism comprises a right handle (201) and a right handle rod (202), the rotating shaft (203) is rotatably arranged on the base (1), the right handle rod (202) is fixed at the right end of the rotating shaft (203), and the right handle (201) is fixed on the right handle rod (202);
The entertainment mechanism (3) comprises a cylindrical gear (303), a guide rod (308), a sliding frame (310), an impact rod (311), a front support (313), a rear support (314) and a ball, wherein the cylindrical gear (303) is fixed on the rotating shaft (203), the cylindrical gear (303) is meshed with a rack (301), the rack (301) is slidably connected with a base (1) along the front-back direction, the front support (313) is fixedly connected with the front end of the rack (301), the upper end of the front support (313) is provided with a support boss (3131) extending upwards, the rear support (314) is fixedly arranged on the base (1), the rear support (314) is fixedly connected with a fixing frame (307), a round hole I in the middle of the fixing frame (307) is slidably connected with the rear part of the impact rod (311), a baffle ring (306) is fixedly arranged at the rear end of the impact rod (311), a reset spring (305) is sleeved on the impact rod (311), the left side and the right side of the fixing frame (307) are slidably connected with the guide rod (308) respectively, the two middle supports (310) are fixedly connected with the left round hole (308) and the right round hole respectively, each guide rod (308) is sleeved with a compression spring (309) between the sliding frame (310) and the fixed frame (307);
The sliding frame is characterized in that a hooking rod (3101) extending backwards is arranged at the lower end of the sliding frame (310), a post pin (315) is fixed at the rear end of the hooking rod (3101), a pin (315) rotates to install the front end of a hooking claw (320), the rear end of the hooking claw (320) extends downwards, a torsion spring (335) is arranged between the hooking claw (320) and the hooking rod (3101), the torsion spring (335) is sleeved on the pin (315) and used for rotating the rear end of the hooking claw (320) downwards, a pawl shaft (317) is fixed at the rear end of the hooking claw (320), the pawl shaft (317) is attached to a hooking rod rear end face (3104) arranged at the lower side of the rear end of the hooking rod (3101) under the action of the torsion spring (335), a pawl block (316) is rotatably installed at the left end of the pawl shaft (317), a pawl (3161) extending downwards is arranged at the front side, a limit rod (3163) extending upwards is arranged between the hooking claw (320) and the hooking rod (3101), a pawl block (316) is provided with a sector-shaped counter weight (319) extending downwards, and the limit pin (319) is used for limiting the rotation range of the pawl pin (316);
The upper end of the rear strut (314) is provided with a ratchet bar (318) which extends forwards, and a ratchet of the ratchet bar (318) is meshed with a pawl (3161) of the pawl block (316);
The ball is a metal ball, the metal material is a magnetic material, three ball boxes are arranged on the front side of the impact cylinder (332) on the base (1) and used for receiving the ball knocked down in the impact cylinder (332), the ball is dropped in one of the three ball boxes, and scores obtained in the three ball boxes are sequentially increased from back to front;
a plurality of balls are placed in the rear ball bin (321) and the front ball bin (322), the lower ends of the rear ball bin (321) and the front ball bin (322) are respectively communicated with the rear side and the front side of the inner cavity of the impact cylinder (332) through a ball inlet channel (333), the impact cylinder (332) is horizontally arranged along the front-back direction, a magnet (334) is respectively fixed on the lower side wall of the inner hole of the impact cylinder (332) and positioned under the ball inlet channel (333), and the impact cylinder (332) is fixed on the base (1).
2. The amusement function-collecting upper limb exercise device according to claim 1, wherein: the ball is hollow metal ball, the diameter of the ball in the back ball bin (321) is the same as that of the ball in the front ball bin (322), and the ball mass in the back ball bin (321) is smaller than that of the ball in the front ball bin (322), so that the influence on the ball hitting position in the front ball bin (322) when the striking rod (311) hits the ball in the back ball bin (321) is reduced, and the metal material of the ball is magnetic material.
3. The amusement function-collecting upper limb exercise device according to claim 1, wherein: the rear end of the hook claw (320) is provided with a hook claw inclined surface (3201) which is inclined towards the front side and the lower side, and the front side of the pillar boss (3131) is provided with a boss inclined surface (3132) which is inclined downwards from the rear side to the front side.
4. The amusement function-collecting upper limb exercise device according to claim 1, wherein: the base (1) is provided with three ball boxes which are of the following structure: the ball box I (323), the ball box II (324) and the ball box III (325) are sequentially arranged from the back, a fixed ball box frame (327) is respectively fixed on the ball box I (323) and the ball box III (325), the ball box frame (327) is fixed on the base (1), the ball box I (323), the ball box II (324) and the ball box III (325) are respectively provided with a rear ball falling pipeline (330), a middle ball falling pipeline (329) and a front ball falling pipeline (326), the rear ball falling pipeline (330), the middle ball falling pipeline (329) and the front ball falling pipeline (326) are respectively provided with a counter, the numbers of ball falling in the rear ball falling pipeline (330), the middle ball falling pipeline (329) and the front ball falling pipeline (326) are respectively fixed, the front ball falling pipeline (326) and the rear ball falling pipeline (330) are bent from top to bottom towards the middle ball falling pipeline (329), the lower end of the middle ball falling pipeline (329) is respectively connected, the lower end of the middle ball falling pipeline (329) is provided with a ball receiving box (328), and the ball receiving pipeline (328) is fixed on the base (1) for ball falling.
5. The amusement function-collecting upper limb exercise device according to claim 4, wherein: the left sides of the rear ball falling pipeline (330), the middle ball falling pipeline (329) and the front ball falling pipeline (326) are respectively fixed with a counter transmitting end (3231), a counter second transmitting end (3241) and a counter third transmitting end (3251), the right sides of the rear ball falling pipeline (330), the middle ball falling pipeline (329) and the front ball falling pipeline (326) are respectively fixed with a counter first receiving end (3232), a counter second receiving end (3242) and a counter third receiving end (3252) which are respectively used for counting rolling balls in the rear ball falling pipeline (330), the middle ball falling pipeline (329) and the front ball falling pipeline (326).
6. The amusement function-collecting upper limb exercise device according to any one of claims 1 to 5, wherein: the ball is a hollow metal ball, the diameter of the ball in the rear ball bin (321) is the same as that of the ball in the front ball bin (322), and the mass of the ball in the rear ball bin (321) is smaller than that of the ball in the front ball bin (322).
7. The amusement function-collecting upper limb exercise device according to any one of claims 1 to 5, wherein: the upper end of the magnet (334) is arc-shaped, and forms a cylindrical channel with the inner hole of the striking cylinder (332), and the inner hole of the striking cylinder (332) is in clearance fit with the front end of the striking rod (311).
8. The amusement function-collecting upper limb exercise device according to any one of claims 1 to 5, wherein: the upper side of the rear end of the hooking rod (3101) is provided with an inclined surface (3102) which is inclined from bottom to top and forwards and is used for avoiding the ratchet shaft (317).
9. The amusement function-collecting upper limb exercise device according to any one of claims 1 to 5, wherein: when the pawl (3161) is engaged with the ratchet teeth of the ratchet bar (318), the limit pin (319) is at a distance from the pawl (3161).
10. The amusement function-collecting upper limb exercise device according to any one of claims 1to 5, wherein: the rear support column (314) is fork-shaped, two fork-shaped ends are fixed on the base (1), the lower end of the fork-shaped tail fixing frame (307) of the rear support column (314) is fixed, a first lug is arranged on the left side and the right side of the fixing frame (307), a first side round hole arranged on the left side and the right side of the fixing frame (307) is respectively in sliding connection with a guide rod (308), a second lug is arranged on the left side and the right side of the sliding frame (310), and a second side round hole arranged on the second lug on the left side and the right side of the sliding frame (310) is respectively fixedly connected with the front end of the guide rod (308).
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CN103638656B (en) * | 2013-12-30 | 2016-08-17 | 哈尔滨学院 | Ultra equal length weight throw core stability strength training and information feedback device |
CN104740836B (en) * | 2015-03-03 | 2017-04-05 | 纪建军 | upper and lower limbs rehabilitation training device |
CN104814858B (en) * | 2015-05-09 | 2017-04-05 | 安阳工学院 | A kind of unilateral upper limb passive rehabilitation training device |
CN105078706B (en) * | 2015-08-26 | 2017-07-21 | 安阳工学院 | A kind of left and right sides upper-limb recovery training device |
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CN107510926B (en) * | 2017-10-10 | 2019-02-22 | 安阳工学院 | A kind of both upper extremities adjustable damping recovery training appliance for recovery |
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CN210170774U (en) * | 2019-07-02 | 2020-03-24 | 武汉大学人民医院(湖北省人民医院) | Orthopedic upper limb exercise device |
CN110393893B (en) * | 2019-08-19 | 2024-03-01 | 河南省祥和康复产业技术研究院有限责任公司 | Progressive upper and lower limb dual-purpose rehabilitation training device |
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