CN111991753B - Interesting upper limb exercise training device - Google Patents
Interesting upper limb exercise training device Download PDFInfo
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- CN111991753B CN111991753B CN202010965800.2A CN202010965800A CN111991753B CN 111991753 B CN111991753 B CN 111991753B CN 202010965800 A CN202010965800 A CN 202010965800A CN 111991753 B CN111991753 B CN 111991753B
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- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000007906 compression Methods 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 230000002146 bilateral effect Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 abstract description 30
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process 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
- 230000005484 gravity Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 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
- 235000006694 eating habits Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 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
- 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
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/05—Linearly-compressed elements
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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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- 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 application discloses an interesting upper limb exercise training device which comprises an upper limb mechanism, wherein the upper limb mechanism drives a cylindrical gear to rotate, the cylindrical gear is meshed with a rack, a front pillar is fixed on the rack, a fixing frame is fixed on a rear pillar, the fixing frame is in sliding connection with an impact rod, the left side and the right side of the fixing frame are respectively in sliding connection with a guide rod, the sliding frame is fixedly connected with the impact rod, the left side and the right side of the sliding frame are respectively fixedly connected with the front end of the guide rod, each guide rod is sleeved with a compression spring between the sliding frame and the fixing frame, the sliding frame is provided with a hooking rod, the hooking rod rotates to install a hooking claw, the hooking claw is used for fixing an eccentric wheel shaft, the eccentric wheel shaft rotates to install an eccentric wheel block, the eccentric wheel block extends downwards, a plurality of balls are placed in a ball bin, the ball bin is communicated with the impact cylinder, and three ball boxes are arranged on the front side of the impact cylinder on the base to enable a patient to loosen hands, and the hooking claw is disconnected with the front pillar to impact the balls.
Description
Technical Field
The invention relates to an interesting upper limb exercise training device, and belongs to the technical field of rehabilitation medical appliances.
Background
The population of China is large, the number of the aging population is increased year by year, and as a part of the population has little fund investment in terms of eating habits and medical care, the annual stroke and hemiplegic patients are increased year by year, the part of patients have strong wish of recovering health or improving life quality, the rehabilitation training is particularly important, the current rehabilitation training device often lacks interestingness, the rehabilitation training needs a long-term and persistent training process, and the patients feel boring after repeated rehabilitation training, and cannot intuitively see the rehabilitation training effect of the patients.
The interesting upper limb exercise training device adopts double-side upper limbs to push handle rods forwards, a rack-and-pinion mechanism drives a front support post to move backwards, the front support post is hooked with a hook claw to move backwards, an impact rod is driven to move backwards to enable a compression spring 305 to be compressed, after a patient moves forwards to a limit distance according to own illness state, the handle rods are loosened or not pushed by force, the compression spring is reset to drive the hook claw to move forwards, the hook claw is separated from the front support post through an eccentric wheel mechanism in an initial forward moving stage, the handle rod moves backwards for a certain distance to lose power, the hook claw is separated from the front support post, the handle rod is prevented from swinging backwards to hurt the patient, the ejection effect of the compression spring ejection impact rod is improved, and the hook claw can be separated from the front support post by loosening the handle rod or loosening the handle rod at any position by the patient; the ball impact device is fixed in the impact cylinder in a magnetic attraction mode, so that balls can be impacted continuously, and the front-back movement of the impact rod is not interfered; setting three ball boxes, and enabling the patient to achieve that the ball ejection distance is different according to the distance of pushing the handle rod forwards, namely the upper limb movement range, wherein the compression springs are compressed to different degrees, so that different scores are obtained, and the enthusiasm and the interestingness of the patient for increasing the upper limb movement range are improved; the front and back range of the back support column can be adjusted, namely, when the handle rod is pushed to the same position, the compression amount of the compression spring is different, and the training difficulty is adjusted.
Disclosure of Invention
The invention aims at: the utility model provides a taste upper limbs motion trainer, two side upper limbs pass through the axis of rotation synchronization and promote forward, drive the front pillar through rack and pinion mechanism and move backward, and the front pillar moves backward and drives and colludes the claw and move backward, and compression spring compresses, and when the patient loosens or does not need the power to promote the handle pole, realizes colluding claw and front pillar through eccentric wheel mechanism and breaks away from, compression spring will strike the pole catapult, and the different taste upper limbs motion trainer of separation according to ball drop distance.
The technical scheme of the invention is realized as follows: the utility model provides a taste upper limbs motion trainer, includes base 1, upper limbs mechanism 2, taste mechanism 3, base 1 be bilateral symmetry structure, upper limbs mechanism 2 include left upper limbs mechanism, right upper limbs mechanism, axis of rotation 203, left upper limbs mechanism and right upper limbs mechanism are about the bilateral symmetry plane symmetry setting of base 1, right upper limbs mechanism include right handle pole 202, axis of rotation 203 set up along controlling the direction level, axis of rotation 203 rotation is installed on base 1, the right-hand member of axis of rotation 203 fix the lower extreme of right handle pole 202, the upper end of right handle pole 202 is fixed right handle 201;
The interest mechanism 3 comprises a rack 301, a cylindrical gear 303, a compression spring 305, an impact rod 306, a front strut 308, a rear strut 316, a return spring 318 and a ball, wherein the cylindrical gear 303 is fixed on the rotating shaft 203, the cylindrical gear 303 is meshed with the rack 301, the rack 301 is slidably connected with the support rail 302 along the front-rear direction, the support rail 302 is fixed on the base 1, the front end of the rack 301 is fixed at the lower end of the front strut 308, a strut boss 3081 extending upwards is arranged at the upper end of the front strut 308, and a boss inclined surface 3082 inclining downwards from rear to front is arranged at the front side of the strut boss 3081;
The rear support 316 is fork-shaped, two ends of the fork are directly or indirectly fixed on the base 1, the fixed positions of the two ends are adjustable along the front-rear direction, the fork-shaped tail of the rear support 316 is fixed at the lower end of a fixed frame 320, a first round hole in the middle of the fixed frame 320 is in sliding connection with the rear part of the impact rod 306, a retaining ring 317 is fixed at the rear end of the impact rod 306, a return spring 318 is arranged between the fixed frame 320 and the retaining ring 317, the return spring 318 is sleeved on the impact rod 306, a first lug is respectively arranged at the left side and the right side of the fixed frame 320, a first round hole at the left side and the right side of the fixed frame 320 is respectively in sliding connection with a guide rod 319, a second guide rod 319 is respectively arranged at the left side and the right side of the impact rod 306 and is parallel to the impact rod 306, a second lug is respectively arranged at the left side and the right side of the sliding frame 307, a second round hole at the left side and the right side of the lug is respectively in sliding connection with the front end of the guide rod 319, and a compression spring 305 is respectively sleeved on each guide rod 319 between the sliding frame 307 and the sliding frame 320;
The lower end of the sliding frame 307 is provided with a hooking rod 329, the rear end of the hooking rod 329 is fixedly connected with a post pin 330, the pin 330 rotates and installs the front end of the hooking rod 333, the rear end of the hooking rod 333 extends downwards, the rear end of the hooking rod 333 is provided with a hooking pawl inclined plane 3331 inclined towards the front side, a torsion spring 343 is arranged between the hooking rod 329 and the hooking rod 333, the torsion spring 343 is sleeved on the pin 330 and is used for rotating the rear end of the hooking rod 333 downwards, the left side of the rear end of the hooking rod 333 is fixedly connected with the right end of an eccentric axle 332, the middle part of the eccentric axle 332 is jointed with a hooking rod rear end face 3291 arranged at the lower side of the rear end of the hooking rod 329 under the action of the torsion spring 343, the left end of the eccentric axle 332 is rotatably provided with an eccentric wheel block 331, the distance between the edge of the eccentric wheel block 331 and the eccentric axle is gradually increased from the rear side to the front side of the eccentric wheel block 331, the right side of a limiting pin 337 is fixed at the left side of the rear end of the hooking rod 329, the middle part of the limiting pin 337 is used for limiting the rotation range of the eccentric wheel block 337, the left side of the limiting pin 335 is fixedly connected with the limiting rod 335, and the left side of the limiting rod 335 extends forwards beyond the limiting rod 335, and the limiting rod 335 extends downwards, and the limiting rod 335 extends forwards from the limiting rod 331, and the limiting rod end of the limiting rod end is fixedly extends downwards, and the limiting rod end of the eccentric rod axle is fixedly extends downwards.
The ball bin 321 is internally provided with a plurality of balls, the ball bin 321 is communicated with the impact cylinder 323, the side wall of the inner hole of the impact cylinder 323 is provided with a fixed magnet 342, the balls are hollow metal balls, the metal material is magnetic attraction material, the front side of the impact cylinder on the base 1 is provided with three ball boxes, the three ball boxes are sequentially arranged from back to front and used for containing the balls knocked down in the impact cylinder 323, the three ball boxes are sequentially arranged from back to front, the balls fall into one ball box in the three ball boxes, and the scores obtained in the three ball boxes are sequentially increased from back to front.
The left side and the right side of the supporting rail 302 are respectively provided with a side rail 311, the side rails 311 on the left side and the right side of the supporting rail 302 are arranged in parallel with the supporting rail 302, the front end of the rack 301 is fixed by a slide block connecting plate 309, the left side and the right side of the slide block connecting plate 309 are respectively fixed with a middle slide block 312, the middle slide blocks 312 on the left side and the right side of the supporting rail 302 are respectively arranged in the middle of the side rails 311 on the left side and the right side of the supporting rail 302, the lower end of a front strut 308 is fixed by the slide block connecting plate 309, the two fork-shaped ends are respectively fixed with a side rear slide block 313, the side rear slide blocks 313 on the two fork-shaped ends are respectively arranged at the rear parts of the side rails 311 on the left side and the right side of the supporting rail 302, the rear rail clamp 315 is respectively arranged on the side rails 311 on the left side and the right side of the supporting rail 302, and the rear rail clamp handle 314 is arranged on the rear rail clamp 315.
The ball channel 322 is fixed at the lower end of the ball bin 321, the ball channel 322 is connected to the inner cavity of the ball bin 321, the diameter size of the ball channel 322 only allows single ball to pass through, the impact cylinder 323 is fixed at the lower end of the ball channel 322, the ball channel 322 is communicated with the inner cavity of the impact cylinder 323, the impact cylinder 323 is horizontally arranged along the front-back direction, the diameter size of the impact cylinder 323 is in clearance fit with the ball, the magnet 342 is fixed on the lower side wall of the inner hole of the impact cylinder 323 and is located under the ball channel 322, the upper end of the magnet 342 is arc-shaped, a cylindrical channel is formed with the inner hole of the impact cylinder 323, and the inner hole of the impact cylinder 323 is in clearance fit with the impact rod 306.
The impact cylinder 323 is fixed at the upper end of the impact frame 324, the lower end of the impact frame 324 is fixed on the slide block connecting frame 325, the slide block connecting frame 325 extends to the left lower side and the right lower side, the end parts are respectively fixed with a side front slide block 328, the side front slide blocks 328 are respectively arranged at the front parts of the left side and the right side of the supporting rail 302, each side front slide block 328 is fixed with a front rail clamp 326, the left side and the right side of the supporting rail 302 front rail clamps 326 are respectively arranged on the left side and the right side of the supporting rail 302, the side front slide blocks 328 are respectively fixed on the side rails 311 which are in sliding connection with the side front slide blocks, and the front rail clamps 326 are provided with front clamp handles 327.
The base 1 is provided with three ball boxes which are of the following structure: the front end of the base 1 is fixed with a ball box frame 339, the upper end of the ball box frame 339 is fixed with a ball box I338, a ball box II 340 and a ball box III 341 which are sequentially arranged from the back, two adjacent ball boxes of the ball box I338, the ball box II 340 and the ball box III 341 are mutually attached, and the ball box I338, the ball box II 340 and the ball box III 341 are positioned at the front side of the impact cylinder 323.
The scores obtained when the balls fall into the first ball box 338, the second ball box 340 and the third ball box 341 are respectively 2 minutes, 4 minutes and 6 minutes.
The first middle round hole of the fixing frame 320, the second middle round hole of the sliding frame 307, the striking rod 306 and the striking cylinder 323 are coaxially arranged.
The upper side of the rear end of the hooking rod 329 is provided with an inclined surface 3292 inclined from bottom to top and forward for avoiding the eccentric wheel shaft 332.
The rotating shaft 203 is rotatably installed on the base 1 and has the following structure: the left and right rotating shafts 203 are rotatably mounted on the upper end of a rotating shaft frame 204, respectively, and the lower end of the rotating shaft frame 204 is fixed on the base 1.
The center angle of the eccentric wheel block 331 is 100-120 degrees.
Compared with the prior art, the invention has the following advantages:
The interesting upper limb exercise training device adopts double-side upper limbs to push handle rods forwards, a rack-and-pinion mechanism drives a front support post to move backwards, the front support post is hooked with a hook claw to move backwards, an impact rod is driven to move backwards to enable a compression spring 305 to be compressed, after a patient moves forwards to a limit distance according to own illness state, the handle rods are loosened or not pushed by force, the compression spring is reset to drive the hook claw to move forwards, the hook claw is separated from the front support post through an eccentric wheel mechanism in an initial forward moving stage, the handle rod moves backwards for a certain distance to lose power, the hook claw is separated from the front support post, the handle rod is prevented from swinging backwards to hurt the patient, the ejection effect of the compression spring ejection impact rod is improved, and the hook claw can be separated from the front support post by loosening the handle rod or loosening the handle rod at any position by the patient; the ball impact device is fixed in the impact cylinder in a magnetic attraction mode, so that balls can be impacted continuously, and the front-back movement of the impact rod is not interfered; setting three ball boxes, and enabling the patient to achieve that the ball ejection distance is different according to the distance of pushing the handle rod forwards, namely the upper limb movement range, wherein the compression springs are compressed to different degrees, so that different scores are obtained, and the enthusiasm and the interestingness of the patient for increasing the upper limb movement range are improved; the front and back range of the back support column can be adjusted, namely, when the handle rod is pushed to the same position, the compression amount of the compression spring is different, and the training difficulty is adjusted.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the interesting upper limb exercise training device.
Fig. 2 is a schematic diagram of the upper limb mechanism of the interesting upper limb exercise training device.
Fig. 3 is a schematic view of the rear structure of the fun mechanism.
Fig. 4 is a second schematic view of the rear structure of the fun mechanism.
Fig. 5 is a schematic view of the front structure of the fun mechanism.
FIG. 6 is a schematic view of the structure of the interesting mechanism, wherein the hook claw is connected with the front pillar and moves backwards to be tangent with the eccentric wheel block and the eccentric wheel guide rod.
Fig. 7 is a schematic diagram of a first structure of a hook claw mounted on a slide block connecting plate of the interest mechanism.
FIG. 8 is a second schematic view of the slider connecting plate mounting hook of the fun mechanism.
Fig. 9 is a schematic diagram of the connection structure of the hook claw and the front pillar of the funny mechanism.
Fig. 10 is a schematic view of the position of the eccentric block when the pawl disengages the post boss to eject the striker rod forward.
Fig. 11 is a schematic view of a ball cage placement position.
Fig. 12 is a schematic view of the structure of the magnet installed in the impact cylinder.
Reference numerals illustrate: 1-base, 2-upper limb mechanism, 3-fun mechanism, 4-seat, 201-right handle, 202-right handle bar, 203-rotation shaft, 204-rotation shaft bracket, 301-rack, 302-support rail, 303-cylindrical gear, 304-rear rail slider, 305-compression spring, 306-strike bar, 307-slide bracket, 308-front pillar, 309-slider connecting plate, 310-front rail slider, 311-side rail, 312-side middle slider, 313-side rear slider, 314-rear clamp handle, 315-rear rail clamp, 316-rear pillar, 317-retainer ring, 318-return spring, 319-guide bar, 320-mount, 321-ball magazine 322-ball channel, 323-strike barrel, 324-strike frame, 325-slide connection frame, 326-front rail clamp, 327-front clamp handle, 328-side front slide, 329-hooking rod, 330-pin, 331-eccentric block, 332-eccentric axle, 333-hooking jaw, 334-eccentric guide rod, 335-first stop pin, 336-stop pin plate, 337-second stop pin, 338-first ball box, 339-ball box frame, 340-second ball box, 341-third ball box, 342-magnet, 343-torsion spring, 3081-pillar boss, 3082-boss inclined plane, 3291-hooking rod rear end face, 3292-inclined plane, 3293-notch, 3331-hooking jaw inclined plane.
Detailed Description
Referring to fig. 1-12, the interesting upper limb exercise training device of the present application comprises a base 1, an upper limb mechanism 2, an interesting mechanism 3 and a seat 4, wherein the directions of the present application are defined by 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 bilateral symmetry structure, the upper limb mechanism 2 comprises a left upper limb mechanism, a right upper limb mechanism, a rotating shaft 203 and a rotating shaft frame 204, 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 bar 202, the rotating shaft 203 is horizontally arranged along the bilateral direction, the left and right sides of the rotating shaft 203 are respectively rotatably arranged at the upper end of the rotating shaft frame 204, the lower end of the rotating shaft frame 204 is fixed on the base 1, the right end of the rotating 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 interest mechanism 3 comprises a rack 301, a support rail 302, a cylindrical gear 303, a rear rail slide block 304, a compression spring 305, a striking rod 306, a slide frame 307, a front strut 308, a slide block connecting plate 309, a front rail slide block 310, a side rail 311, a side middle slide block 312, a side rear slide block 313, a rear clamp handle 314, a rear rail clamp 315, a rear strut 316, a retaining ring 317, a return spring 318, a guide rod 319, a fixing frame 320, a ball bin 321, a ball channel 322, a striking cylinder 323, a striking frame 324, a slide block connecting frame 325, Front rail clamp 326, front clamp handle 327, side front slider 328, hooking rod 329, pin 330, eccentric block 331, eccentric shaft 332, hooking claw 333, eccentric guide rod 334, first limit pin 335, limit pin plate 336, second limit pin 337, first ball box 338, first ball box frame 339, second ball box 340, third ball box 341, magnet 342, ball, torsion spring 343, middle fixed cylindrical gear 303 of rotation shaft 203, cylindrical gear 303 meshed with rack 301, rear fixed rear rail slider 304 at rear end of rack 301, rear rail slider 304 mounted on 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 310, the slide block connecting plate 309 is simultaneously fixed with the front rail slide block 310 and the front end of the rack 301, the left side and the right side of the support rail 302 are respectively provided with a side rail 311, the left side rail 311 and the right side rail 311 of the support rail 302 are arranged in parallel with the support rail 302, the left end and the right end of the slide block connecting plate 309 are respectively fixed with a side middle slide block 312, the side middle slide blocks 312 at the left end and the right end of the slide block connecting plate 309 are respectively arranged in the middle of the left side rail 311 and the right side rail 311 of the support rail 302, The lower end of the front strut 308 is fixed by the slide block connecting plate 309, the rear strut 316 is fork-shaped, two fork-shaped ends are respectively fixed with a side rear slide block 313, the side rear slide blocks 313 at the fork-shaped ends are respectively arranged at the rear parts of the left side and the right side of the supporting rail 302 and the side rear guide rail 311, the side rear slide blocks 313 are respectively fixed with a rear rail clamp 315, the rear rail clamp 315 is respectively arranged on the left side and the right side of the supporting rail 302 and the side guide rail 311, the rear rail clamp 315 is provided with a rear clamp handle 314, the fork-shaped tail of the rear strut 316 is fixed with the lower end of a fixed frame 320, a round hole in the middle of the fixed frame 320 is connected with the rear part of the impact rod 306 in a sliding way, A baffle ring 317 is fixed at the rear end of the striking rod 306, a return spring 318 is arranged between the fixed frame 320 and the baffle ring 317, the return spring 318 is sleeved on the striking rod 306, a first lug is arranged at the left side and the right side of the fixed frame 320, a first side round hole arranged at the left side and the right side of the fixed frame 320 is respectively connected with a guide rod 319 in a sliding way, a guide rod 319 is arranged at the left side and the right side of the striking rod 306 and is arranged in parallel with the striking rod 306, a second middle round hole of the sliding frame 307 is fixedly connected with the striking rod 306, a second lug is arranged at the left side and the right side of the sliding frame 307, Side round holes II arranged on lugs II on the left side and the right side of the sliding frame 307 are fixedly connected with the front end of a guide rod 319 respectively, and a compression spring 305 is sleeved between the sliding frame 307 and the fixing frame 320 by each guide rod 319.
The ball bin 321 in place a plurality of ball, ball passageway 322 is fixed to ball bin 321 lower extreme, ball passageway 322 is connected to the inner chamber in ball bin 321, and ball passageway 322 diameter size only allows single ball to pass through, ball passageway 322 lower extreme is fixed striking section of thick bamboo 323, ball passageway 322 and the inner chamber intercommunication of striking section of thick bamboo 323, striking section of thick bamboo 323 sets up along the fore-and-aft direction level, the diameter size and the ball clearance fit of striking section of thick bamboo 323, the fixed magnet 342 on the lower lateral wall of striking section of thick bamboo 323 hole and lie in under ball passageway 322, the magnet 342 upper end is convex, forms cylindrical passageway with striking section of thick bamboo 323 hole. The inner hole of the striking cylinder 323 is in clearance fit with the front end of the striking rod 306.
The impact cylinder 323 is fixed at the upper end of the impact frame 324, the lower end of the impact frame 324 is fixed on the slide block connecting frame 325, the slide block connecting frame 325 extends to the left lower side and the right lower side, the end parts are respectively fixed with a side front slide block 328, the side front slide blocks 328 are respectively arranged at the front parts of the left side and the right side of the supporting rail 302, each side front slide block 328 is fixed with a front rail clamp 326, the left side and the right side of the supporting rail 302 front rail clamps 326 are respectively arranged on the left side and the right side of the supporting rail 302, and the front rail clamp 326 is provided with a front clamp handle 327.
The lower end of the sliding frame 307 is provided with a hooking rod 329, the rear end of the hooking rod 329 is provided with a notch 3293 penetrating along the up-down direction, the left and right sides of the notch at the rear end of the hooking rod 329 are respectively fixed with the left and right ends of a pin 330, the middle part of the pin 330 is rotatably provided with the front end of the hooking claw 333, the rear end of the hooking claw 333 extends downwards, the rear end of the hooking claw 333 is provided with a hooking claw inclined surface 3331 inclining towards the front side, the left and right sides of the hooking claw 333 are respectively provided with a torsion spring 343, the torsion spring 343 is sleeved on the pin 330 for the rear end of the hooking claw 333 to rotate downwards, the left side of the rear part of the hooking claw 333 is fixed with the right end of an eccentric wheel shaft 332, the middle part of the eccentric wheel shaft 332 is jointed with the rear end face 3291 of the hooking rod arranged at the lower side of the rear end of the hooking rod 329 under the action of the torsion spring 343, the left end of the eccentric wheel shaft 332 is rotatably provided with an eccentric wheel 331, the central angle of the eccentric wheel 331 is 100-120 degrees, the eccentric wheel block 331 extends downwards, the distance from the rear side to the front side and the eccentric wheel shaft 332 gradually increases, the right end of the second limit pin 337 is fixed on the left side surface of the rear end of the hooking rod 329, the middle part of the second limit pin 337 and the right end of the first limit pin 335 are used for limiting the rotation range of the eccentric wheel block 331, one end of the limit pin plate 336 is fixed on the left end of the second limit pin 337, the limit pin plate 336 extends upwards from the rear side, the left end of the first limit pin 335 is fixed on the other end of the limit pin plate 336, when the eccentric wheel block 331 is seen from the left side, the second limit pin 337 is used for limiting the clockwise rotation range of the eccentric wheel block 331, the first limit pin 335 is used for limiting the anticlockwise rotation range of the eccentric wheel block 331 and preventing the eccentric wheel block 331 from rotating for a whole circle, and the upper side of the rear end of the hooking rod 329 is provided with an inclined surface 3292 which is inclined upwards from the bottom to the front for avoiding the eccentric wheel shaft 332.
The upper end of the front strut 308 is provided with a strut boss 3081 extending upwards, and the front side of the strut boss 3081 is provided with a boss inclined surface 3082 inclined downwards from rear to front.
The upper end of the rear pillar 316 is provided with an eccentric wheel guide rod 334 extending forward, and when the upper surface of the eccentric wheel guide rod 334 is attached to the rear end of the lower side of the eccentric wheel block 331, a certain distance, for example 2 mm, exists between the second limiting pin 337 and the eccentric wheel block 331.
The front end of the base 1 is fixed with a ball box frame 339, the upper end of the ball box frame 339 is fixed with a ball box I338, a ball box II 340 and a ball box III 341 which are sequentially arranged from the back, two adjacent ball boxes of the ball box I338, the ball box II 340 and the ball box III 341 are mutually attached, and the ball box I338, the ball box II 340 and the ball box III 341 are positioned at the front side of the impact cylinder 323 and are used for receiving the ball knocked down in the impact cylinder 323.
The first middle round hole of the fixing frame 320, the second middle round hole of the sliding frame 307, the striking rod 306 and the striking cylinder 323 are coaxially arranged.
The ball is a hollow metal ball, and the metal material is a magnetic material, for example, a 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 the patient has unilateral or bilateral upper limb movement dysfunction to perform rehabilitation training, the patient holds the right handle 201 and the left handle with hands respectively and pushes the handles 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 rotation shaft 203 rotates, the cylindrical gear 303 rotates, the meshed rack 301 is driven by the cylindrical gear 303 to move backwards, the slide block connecting plate 309 slides backwards, the front pillar 308 moves backwards, the rear end face of the pillar boss 3081 is hooked with the rear end of the hooking claw 333, the hooking claw 333 pulls the hooking rod 329 backwards, the lower end of the rear side of the eccentric wheel block 331 is attached with the upper surface of the eccentric wheel guide 334, the limiting pin II 337 prevents the eccentric wheel block 331 from swinging forwards beyond a set angle in the lower side of the eccentric wheel block 331 due to contact friction with the eccentric wheel guide 334, when the patient releases hands or does not exert force, the effect of lifting the hooking claw 333 by the eccentric wheel 332 is affected,
The sliding frame 307 slides backwards, since the second middle round hole of the sliding frame 307 is fixedly connected with the striking rod 306, the striking rod 306 moves backwards, one ball in the ball channel 322 falls into the striking cylinder 323 and is sucked by the magnet 342, the left and right compression springs 305 of the striking rod 306 are compressed, when the upper limbs of the two sides of the patient move forwards to the limit position reached by the patient, the left and right compression springs 305 of the striking rod 306 release the hands, the striking rod 306 moves forwards, the distance between the eccentric wheel block 331 and the eccentric wheel shaft 332 gradually increases from the rear side to the front side due to the fact that the eccentric wheel block 331 is attached to the upper surface of the eccentric wheel guide rod 334, the eccentric wheel block 331 rolls on the upper surface of the eccentric wheel guide rod 334, the eccentric wheel shaft 332 moves upwards, the rear end of the hook claw 333 is lifted upwards against the acting force of the torsion spring 343, the eccentric wheel block 331 is separated from the support boss 3081, 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 following the swing of the impact rod 306 to hurt a patient, the ejection force of the impact rod 306 is prevented from being reduced, the impact rod 306 is ejected forwards, the eccentric wheel block 331 rotates to the rear side of the eccentric wheel shaft 332 by inertia at the lower end of the front side of the eccentric wheel block 331, And is separated from the upper surface of the eccentric wheel guide rod 334, the first limit pin 335 blocks the eccentric wheel block 331 from continuing to rotate, and the phenomenon of complete rotation occurs, so that the eccentric wheel block 331 is prevented from continuing to be engaged with the upper surface of the eccentric wheel guide rod 334 and rolling, the forward ejection speed of the impact rod 306 is influenced, the overhanging part of the eccentric wheel block 331 is positioned at the rear side of the eccentric wheel shaft 332, the front side edge of the eccentric wheel block 331 is positioned at the rear side of the eccentric wheel shaft 332 and slides and rubs with the upper surface of the eccentric wheel guide rod 334, after the impact rod 306 is ejected forward and reset, the eccentric wheel block 331 is positioned at the front end of the eccentric wheel guide rod 334, so that the eccentric wheel block 331 is reset under the action of gravity, Or a torsion spring II is arranged between the eccentric wheel block 331 and the eccentric wheel shaft 332 to reset the eccentric wheel block 331, the impact rod 306 impacts the ball in the impact cylinder 323, if the distance of the forward pushing of the hands of a patient is large, the ejection force of the impact rod 306 is large, the ball is knocked down at a large distance, the ball falls into a first ball box 338, a second ball box 340 and a third ball box 341 respectively according to the distance of the forward pushing of the hands of the patient, the score obtained by each ball box is different, the score of the ball box far from the impact cylinder 323 is high, otherwise, the score is low, the quantitative scoring is carried out on the rehabilitation training process of the patient, for example, the ball falls into the first ball box 338, The score in the ball box two 340 and the ball box three 341 is respectively 2, 4 and 6, so that on one hand, the pleasure of rehabilitation training of the patient is improved, the upper limb movement range of the patient is promoted to be as large as possible, and the rehabilitation effect evaluation is performed through the score value obtained by long-term training of the patient; 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 impact rod 306 strikes the ball, the impact rod 306 continues to advance, and the return spring 318 is compressed to return. 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 3082 arranged on the front side of the support boss 3081 pushes the hook inclined surface 3331 arranged on the rear end of the hook 333 upwards, and the support boss 3081 is hooked with the hook 333 to finish ball impact.
If the rehabilitation training difficulty is adjusted, the front and rear fixing positions on the side guide rail 311 of the rear support column 316 are loosened, namely the rear clamp handle 314 is unscrewed, the side rear sliding block 313 and the rear guide rail clamp 315 are moved forward, the rear support column 316 is moved forward, the rear clamp handle 314 is screwed, the rear guide rail clamp 315 and the side rear sliding block 313 are fixed on the side guide rail 311, when the upper limbs of a patient push forward for the same distance, the compression amount of the compression spring 305 is increased, the force of the impact rod 306 impacting the ball is increased, the training difficulty is reduced, and otherwise, the training difficulty is increased. However, to meet the requirement that the cam block 331 is located at the front end of the cam guide 334 after the impact bar 306 is ejected forward for resetting, the cam block 331 is reset under the action of gravity.
Claims (10)
1. An interesting upper limb exercise training device is characterized in that: the novel intelligent robot comprises a base (1), an upper limb mechanism (2) and an interesting 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 relative to a bilateral symmetry plane of the base (1), the right upper limb mechanism comprises a right handle rod (202), the rotating shaft (203) is horizontally arranged along the left-right direction, the rotating shaft (203) is rotatably arranged on the base (1), the right end of the rotating shaft (203) is used for fixing the lower end of the right handle rod (202), and the upper end of the right handle rod (202) is used for fixing a right handle (201);
The interesting mechanism (3) comprises a rack (301), a cylindrical gear (303), a compression spring (305), an impact rod (306), a front support column (308), a rear support column (316), a return spring (318) and a ball, wherein the cylindrical gear (303) is fixed on the rotating shaft (203), the cylindrical gear (303) is meshed with the rack (301), the rack (301) is slidably connected with a supporting guide rail (302) along the front-rear direction, the supporting guide rail (302) is fixed on a base (1), the front end of the rack (301) is fixed at the lower end of the front support column (308), a support column boss (3081) extending upwards is arranged at the upper end of the front support column (308), and a boss inclined surface (3082) inclining downwards from rear to front is arranged at the front side of the support column boss (3081);
The rear support column (316) is fork-shaped, the two ends of the fork are directly or indirectly fixed on the base (1) and the fixed positions along the front-back direction are adjustable, the fork-shaped tail of the rear support column (316) is fixed with the lower end of the fixing frame (320), the first round hole in the middle of the fixing frame (320) is in sliding connection with the rear part of the impact rod (306), the rear end of the impact rod (306) is fixed with the baffle ring (317), a return spring (318) is arranged between the fixing frame (320) and the baffle ring (317), the return spring (318) is sleeved on the impact rod (306), the left side and the right side of the fixing frame (320) are respectively provided with a first lug, the left and right sides of the fixing frame (320) are provided with a first side round hole which is respectively connected with a guide rod (319) in a sliding way, the left and right sides of the impact rod (306) are provided with a guide rod (319) which is arranged in parallel with the impact rod (306), a second middle round hole of the sliding frame (307) is fixedly connected with the impact rod (306), the left and right sides of the sliding frame (307) are respectively provided with a second side lug, the second side round holes which are respectively arranged on the left and right sides of the sliding frame (307) are respectively fixedly connected with the front end of the guide rod (319), and each guide rod (319) is positioned between the sliding frame (307) and the fixing frame (320) in a sleeved way and is provided with a compression spring (305);
The sliding frame (307) is characterized in that a hooking rod (329) is arranged at the lower end of the sliding frame (307), a post pin (330) is fixed at the rear end of the hooking rod (329), the pin (330) rotates to be installed at the front end of the hooking rod (333), the rear end of the hooking rod (333) stretches out downwards, a hooking inclined surface (3331) inclining towards the front side is arranged at the rear end of the hooking rod (333), a torsion spring (343) is arranged between the hooking rod (329) and the hooking rod (333), the torsion spring (343) is sleeved on the pin (330) and used for rotating the rear end of the hooking rod (333) downwards, the right end of an eccentric wheel shaft (332) is fixed at the left side of the rear part of the hooking rod (333), the middle part of the eccentric wheel shaft (332) is attached to the rear end face (3291) of the hooking rod arranged at the lower side of the rear end of the hooking rod (329) under the action of the torsion spring (343), an eccentric wheel block (331) is rotatably installed at the left end of the eccentric wheel shaft (332), the eccentric wheel block (331) stretches out downwards, the distance between the edge of the eccentric wheel block (331) and the eccentric wheel (332) at the front side gradually increases, the two limit pins (337) are used for limiting the limit of the limit pins (337) at the two limit plates (337) at the left end and right end of the limit plate (337) respectively, the left end of a first limiting pin (335) is fixed at the other end of the limiting pin plate (336), the first limiting pin (335) is used for limiting the rotation range of the eccentric wheel block (331), an eccentric wheel guide rod (334) extending forwards is arranged at the upper end of the rear support column (316), and a certain distance exists between the second limiting pin (337) and the eccentric wheel block (331) when the upper surface of the eccentric wheel guide rod (334) is attached to the rear end of the lower side of the eccentric wheel block (331);
A plurality of balls are placed in the ball bin (321), the ball bin (321) is communicated with the impact cylinder (323), the magnet (342) is fixed on the side wall of an inner hole of the impact cylinder (323), the balls are hollow metal balls, the metal material is magnetic attraction materials, three ball boxes are arranged on the front side of the impact cylinder on the base (1) and are used for containing the balls knocked down in the impact cylinder (323), the three ball boxes are sequentially arranged from back to front, the balls fall into one ball box in the three ball boxes, and the obtained values in the three ball boxes are sequentially increased from back to front.
2. The interesting upper limb exercise training device according to claim 1, wherein: the left side and the right side of the supporting guide rail (302) are respectively provided with a side guide rail (311), the left side guide rail (311) and the right side guide rail (311) of the supporting guide rail (302) are arranged in parallel with the supporting guide rail (302), the front end of the rack (301) is fixed by the slide block connecting plate (309), the left end and the right end of the slide block connecting plate (309) are respectively fixed with a side middle slide block (312), the side middle slide blocks (312) of the left end and the right end of the slide block connecting plate (309) are respectively arranged in the middle of the left side guide rail (311) and the right side guide rail (311) of the supporting guide rail (302), the lower end of the front support column (308) is fixed by the slide block connecting plate (309), the fork-shaped two ends are respectively fixed with a side rear slide block (313), the side rear slide blocks (313) of the fork-shaped two ends are respectively arranged at the rear parts of the left side guide rail (311) and the side rear slide block (313) are respectively fixed with a rear guide rail clamp (315), the rear guide rail clamp (315) are respectively arranged on the left side guide rail (311) and the right side guide rail clamp (311) of the supporting guide rail (302).
3. The interesting upper limb exercise training device according to claim 2, wherein: ball storehouse (321) lower extreme fixed ball passageway (322), ball passageway (322) are connected to the inner chamber of ball storehouse (321), and ball passageway (322) diameter size only allows single ball to pass through, fixed striking section of thick bamboo (323) of ball passageway (322) lower extreme, ball passageway (322) and striking section of thick bamboo (323) inner chamber intercommunication, striking section of thick bamboo (323) are along fore-and-aft direction level setting, the diameter size and the ball clearance fit of striking section of thick bamboo (323), just be located fixed magnet (342) under ball passageway (322) on the lower lateral wall of striking section of thick bamboo (323) inner hole, magnet (342) upper end is convex, forms cylindrical passageway with striking section of thick bamboo (323) inner hole, striking section of thick bamboo (323) inner hole and striking pole (306) clearance fit.
4. The interesting upper limb exercise training device according to claim 3, wherein: the upper end at striking frame (324) is fixed to striking section of thick bamboo (323), striking frame (324) lower extreme is fixed on slider link (325), slider link (325) left side below, right side below stretches out, a side front slider (328) are fixed respectively to the tip, side front slider (328) are installed respectively in the front portion of support rail (302) left side, side guide rail (311) on right side, front rail clamp (326) are all fixed to each side front slider (328), front rail clamp (326) on support rail (302) left side, on side guide rail (311) on right side are installed respectively on support rail (302), be used for fixing side front slider (328) on side guide rail (311) rather than sliding connection, be provided with front clamp handle (327) on front rail clamp (326).
5. The interesting upper limb exercise training device according to claim 1, wherein: the base (1) is provided with three ball boxes which are of the following structure: the ball box frame (339) is fixed at the front end of the base (1), the ball box frame (339) is fixedly provided with a ball box I (338), a ball box II (340) and a ball box III (341) which are sequentially arranged from the back, two adjacent ball boxes of the ball box I (338), the ball box II (340) and the ball box III (341) are mutually attached, and the ball box I (338), the ball box II (340) and the ball box III (341) are positioned on the front side of the impact cylinder (323).
6. The interesting upper limb exercise training device according to claim 5, wherein: the scores of the balls falling into the first ball box (338), the second ball box (340) and the third ball box (341) are respectively (2), (4) and (6).
7. The fun upper limb exercise training device of any of claims 1-6, wherein: the first middle round hole of the fixing frame (320), the second middle round hole of the sliding frame (307), the striking rod (306) and the striking cylinder (323) are coaxially arranged.
8. The fun upper limb exercise training device of any of claims 1-6, wherein: the upper side of the rear end of the hooking rod (329) is provided with an inclined surface (3292) which is inclined from bottom to top and forwards and is used for avoiding the eccentric wheel shaft (332).
9. The fun upper limb exercise training device of any of claims 1-6, wherein: the rotating shaft (203) is rotatably arranged on the base (1) and has the following structure: the left and right sides of the rotating shaft (203) are respectively rotatably arranged at the upper end of a rotating shaft frame (204), and the lower end of the rotating shaft frame (204) is fixed on the base (1).
10. The fun upper limb exercise training device of any of claims 1-6, wherein: the center angle of the eccentric wheel block (331) is 100-120 degrees.
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| DE3618954C1 (en) * | 1986-06-05 | 1987-09-17 | Geza Abraham | Training device |
| EP0956105A4 (en) * | 1995-03-01 | 2003-01-02 | Cybex Int Inc | Plate-loaded shoulder press exercise machine and method of exercise |
| US6656092B1 (en) * | 1996-06-21 | 2003-12-02 | Kent Fulks | Method and apparatus for exercise with forced pronation or supination |
| CN1259112C (en) * | 2003-11-05 | 2006-06-14 | 张烝诚 | Body-building equipment of remotely controlled weight-matching and methods of use |
| AU2010298373B2 (en) * | 2009-09-22 | 2016-09-29 | Mirrored Motion Works Llc | Rehabilitative training devices for use by stroke patients |
| US10265581B2 (en) * | 2016-05-06 | 2019-04-23 | Christopher S. O'CONNOR | Dynamically adaptive weight lifting apparatus |
| CN206138649U (en) * | 2016-10-11 | 2017-05-03 | 甘肃机电职业技术学院 | Integrated device is tempered to sports person's arm thigh |
| CN107320911B (en) * | 2017-08-18 | 2019-02-01 | 濮阳市安阳地区医院 | A kind of adjustable recovery training appliance for recovery of the both limbs direction of motion |
| CN108578169B (en) * | 2018-03-11 | 2020-06-30 | 蚌埠医学院第一附属医院（蚌埠医学院附属肿瘤医院） | Rehabilitation instrument for neurosurgery |
| CN108618936B (en) * | 2018-05-29 | 2020-01-24 | 福建江夏学院 | Gait movement rehabilitation training device |
| CN210963778U (en) * | 2019-08-23 | 2020-07-10 | 宋亚敏 | Arm moving device for patient rehabilitation |
| CN211215203U (en) * | 2019-12-17 | 2020-08-11 | 郑州大学第二附属医院 | Health-care exercising device for children |
| CN111150972B (en) * | 2020-01-09 | 2021-06-25 | 重庆三峡学院 | Waist trainer is used in training of cheering exercises |
| CN111167085B (en) * | 2020-01-20 | 2021-01-05 | 安阳工学院 | Double-upper-limb strength trainer |
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