CN112090025A - An orthopedic recovery exercise fitness equipment - Google Patents

Abstract

The invention relates to fitness equipment, in particular to orthopedic recovery exercise fitness equipment. Provides the orthopedics recovery exercise fitness equipment which is convenient for patients to exercise leg muscles frequently during illness and prevents muscular atrophy and sequelae. The present invention provides an orthopedic recovery exercise fitness apparatus comprising: the top of the base is provided with a bracket; the pulling mechanism is arranged on one side of the top of the support; the pedal mechanism is arranged on the side wall of the bracket; cushion, the pulling mechanism is kept away from to the support top one side can be dismantled and be provided with the cushion. When a patient sits on the cushion, steps on the pedals with two feet, and grasps the pull handle with two hands to drive the slide bar to reciprocate in the slide rail, the positive and negative rotation of the fifth rotating shaft always drives the pedals on the two sides to rotate positively.

Description

An orthopedic recovery exercise fitness equipment

technical field

The invention relates to a fitness equipment, in particular to an orthopaedic rehabilitation exercise fitness equipment.

Background technique

With the development of society, people are paying more and more attention to vulnerable groups. According to research, more and more people need to stay in bed for a long time due to various reasons such as paralysis or illness, which will lead to muscle atrophy over time.

Muscle atrophy refers to a decrease in the volume of skeletal muscle due to a decrease in the number or size of muscle fibers. It is a progressive muscle weakening and atrophy disease, commonly found in the arms, thighs, and spine. Muscle atrophy patients are bedridden for a long time due to muscle atrophy and muscle weakness. Most patients are prone to symptoms of bulbar palsy, which poses a great threat to the patient's life.

Therefore, there is an urgent need to develop an orthopaedic rehabilitation exercise fitness equipment that is convenient for patients to regularly exercise their leg muscles during illness and prevent muscle atrophy and sequelae.

SUMMARY OF THE INVENTION

In order to overcome the patient's need to stay in bed for a long time due to various reasons such as paralysis or illness, muscle atrophy is caused over time, and the symptoms of bulbar palsy are prone to occur. Therefore, the technical problem of the present invention is: to provide a convenient way for the patient to be able to frequently perform leg exercises during the illness. Muscle exercise, prevention of muscle atrophy and sequelae of orthopedic recovery exercise fitness equipment.

Technical solution: an orthopedic recovery exercise fitness equipment, comprising: a base, a bracket is arranged on the top of the base; a pulling mechanism, a pulling mechanism is arranged on one side of the top of the bracket; a pedal mechanism, a side wall of the bracket is provided with a pedal mechanism; A seat cushion is detachably arranged on the side away from the pulling mechanism.

In addition, it is particularly preferable that the pulling mechanism comprises: a first fixing rod, a first fixing rod is arranged on one side of the top of the bracket; a sliding rail, a sliding rail is symmetrically arranged on the top of the first fixing rod; a sliding rod, which is slidably arranged on the sliding rail There is a sliding rod; a pulling handle, the two ends of the sliding rod are provided with pulling handles; the second fixing rod, the top of the bracket is provided with a second fixing rod near the first fixing rod; the third fixing rod, the top of the second fixing rod is provided with a third fixing rod rod, the third fixed rod is connected with the first fixed rod; the first rotating shaft, the end of the third fixed rod away from the first fixed rod is provided with a first rotating shaft; the first pulley, the first pulley is symmetrically rotated on the first rotating shaft; The second rotating shaft, the side wall of the bracket is provided with a second rotating shaft under the first rotating shaft; the second pulley, the second rotating shaft is symmetrically rotated with a second pulley, and the second pulley is located below the first pulley; the first guide rod, the support A straight groove is opened on the lower side, and a first guide rod is arranged between the side walls of the straight groove; a first sliding block, a first sliding block is slidably arranged on the straight groove, and the first sliding block is slidingly matched with the first guide rod; An elastic piece, a first elastic piece is arranged between the first sliding block and the side wall of the straight groove close to the second pulley; a pulling rope, a pulling rope is arranged between the first pulley and the second pulley, and one end of the pulling rope is connected with the sliding rod, The other end of the pulling rope is connected with the two side walls of the first sliding block.

In addition, it is particularly preferred that the foot pedal mechanism comprises: a fourth fixing rod, the two side walls of the bracket are symmetrically provided with the fourth fixing rod; a third rotating shaft, a third rotating shaft is rotatably provided between the middle parts of the two fourth fixing rods; Rotating wheel, the middle part of the third rotating shaft is provided with a rotating wheel; cam, both ends of the third rotating shaft are provided with cams; There are pedals; a first bearing seat, a side wall of the bracket is provided with two upper and lower first bearing seats under the runner; a fifth rotating shaft, a fifth rotating shaft is arranged between the two first bearing seats; a ratchet, on the fifth rotating shaft A ratchet wheel is arranged symmetrically in the center; the first bevel gear, the opposite side of the ratchet wheel on the fifth rotating shaft is symmetrically arranged with a first bevel gear about the center, and the first bevel gear is in clearance fit with the fifth rotating shaft; the sixth rotating shaft, the first bevel gear faces away A sixth rotating shaft is symmetrically arranged on one side with respect to the center of the fifth rotating shaft; a pawl, a pawl is arranged on the sixth rotating shaft, and the pawl cooperates with the adjacent ratchet; a second elastic piece is sleeved on the sixth rotating shaft with a second elastic piece ; the second bearing seat, the bracket is provided with a second bearing seat on the side near the straight groove; the seventh rotating shaft, the seventh rotating shaft is arranged on the second bearing seat; the second bevel gear, the seventh rotating shaft is set close to one end of the first bevel gear There is a second bevel gear; a circular gear, a circular gear is arranged on the lower side of the fifth rotating shaft; a rack, a rack is arranged on the side of the first slider close to the fifth rotating shaft, and the rack is meshed with the circular gear; the belt transmission mechanism, the seventh A belt transmission mechanism is arranged between one end of the rotating shaft away from the fifth rotating shaft and the third rotating shaft.

In addition, it is particularly preferable to further include: a lifting platform, a square hole is opened on the top of the bracket on the side where the seat cushion is detachably arranged, a lifting platform is slidably arranged in the square hole, a plurality of round holes are opened on the side wall of the lifting platform, and the lifting platform The top is detachably connected to the seat cushion; the second guide rod, two second guide rods are arranged under the seat cushion, and the second guide rod is arranged between the side walls of the bracket and the belt transmission mechanism; block; pin, the middle of the second slider is provided with a pin in a sliding type, and the pin is slidably matched with the round hole; a third elastic piece, a third elastic piece is arranged between the second slide block and the side wall of the bracket; button, the end of the pin Set with buttons.

In addition, it is particularly preferable to further include: a fifth fixing rod, a fifth fixing rod is arranged in the middle of the first fixing rod near the seat cushion; a fixing block, a fixing block is arranged at the end of the fifth fixing rod; a torsion shaft, the fixing block The upper rotating type is provided with a torsion shaft; a stopper, the torsion shaft is provided with a stopper, and the stopper is matched with the fixed block.

The invention has the following advantages: 1. When the patient sits on the seat cushion, steps on the pedal with both feet, and grasps the handle with both hands to drive the sliding rod to reciprocate in the sliding rail, the positive and negative rotation of the fifth rotating shaft always drives the positive and negative pedals on both sides Rotation can achieve effective exercise for patients to promote fitness recovery.

2. When patients of different heights need to use this equipment for orthopaedic rehabilitation and fitness, pull the pin outward to separate from the round hole, pull the lift table up and down to adjust the seat cushion to a suitable height, loosen the pin, and match the pin reset with the round hole to fix the height of the lift table .

3. If the patient inadvertently leans forward when using this equipment for orthopaedic rehabilitation and fitness, the block supports the patient to prevent falling, and the rotation of the torsion shaft reduces the impact on the patient.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic three-dimensional structure diagram of the pulling mechanism of the present invention.

FIG. 3 is a schematic three-dimensional structure diagram of the pedal mechanism of the present invention.

FIG. 4 is a partial three-dimensional structural schematic diagram of the pedal mechanism of the present invention.

FIG. 5 is a schematic diagram of a first partial three-dimensional structure of the present invention.

FIG. 6 is a schematic diagram of a second partial three-dimensional structure of the present invention.

The meanings of the reference numbers in the figure: 1: base, 2: bracket, 3: pulling mechanism, 31: first fixing rod, 32: sliding rail, 33: sliding rod, 34: pulling handle, 35: second fixing rod, 36: The third fixed rod, 37: The first shaft, 38: The first pulley, 39: The second shaft, 310: The second pulley, 311: Straight groove, 312: The first guide rod, 313: The first slider, 314: First elastic piece, 315: Pull rope, 4: Pedal mechanism, 41: Fourth fixed rod, 42: Third shaft, 43: Wheel, 44: Cam, 45: Fourth shaft, 46: Pedal, 47: The first bearing seat, 48: The fifth shaft, 49: The ratchet, 410: The first bevel gear, 411: The sixth shaft, 412: The pawl, 413: The second elastic piece, 414: The second bearing seat, 415 : Seventh shaft, 416: Second bevel gear, 417: Round gear, 418: Rack, 419: Belt conveyor, 5: Seat cushion, 6: Lifting table, 7: Second guide rod, 8: Second slider , 9: Bolt, 10: Third elastic piece, 11: Button, 12: Fifth fixed rod, 13: Fixed block, 14: Torque shaft, 15: Stopper.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. Only this statement, the present invention appears or will appear in the text up, down, left, right, front, rear, inner, outer and other orientation terms, only based on the accompanying drawings of the present invention, which are not specific to the present invention limited.

Example 1

As shown in Figures 1-4, an orthopaedic rehabilitation exercise fitness equipment includes a base 1, a bracket 2, a pulling mechanism 3, a pedal mechanism 4 and a seat cushion 5. The top of the base 1 is provided with a bracket 2, and the top of the bracket 2 is provided on the front side There is a pulling mechanism 3 , a footrest mechanism 4 is provided on the side wall of the bracket 2 , and a seat cushion 5 is detachably provided on the rear side of the top of the bracket 2 .

The pulling mechanism 3 includes a first fixing rod 31, a sliding rail 32, a sliding rod 33, a pull handle 34, a second fixing rod 35, a third fixing rod 36, a first rotating shaft 37, a first pulley 38, a second rotating shaft 39, The second pulley 310 , the straight groove 311 , the first guide rod 312 , the first slider 313 , the first elastic member 314 and the pull rope 315 , the front side of the top of the bracket 2 is provided with a first fixing rod 31 , and the top of the first fixing rod 31 A slide rail 32 is provided symmetrically on the left and right, a slide bar 33 is slidably provided on the slide rail 32, a pull handle 34 is provided at the left and right ends of the slide bar 33, and a second fixation bar 35 is provided on the top of the bracket 2 near the first fixation bar 31. The top of the two fixing rods 35 is provided with a third fixing rod 36 , the rear end of the third fixing rod 36 is connected with the first fixing rod 31 , and the front end of the third fixing rod 36 is provided with a first rotating shaft 37 . A first pulley 38 is provided, the front side wall of the bracket 2 is provided with a second rotating shaft 39 below the first rotating shaft 37, and a second pulley 310 is provided on the second rotating shaft 39 in a left-right symmetrical rotation, and the second pulley 310 is located at the first pulley 38. Below, a straight slot 311 is opened on the lower side of the bracket 2, a first guide rod 312 is arranged between the front and rear side walls of the straight slot 311, a first slider 313 is slidably arranged on the straight slot 311, and the first slider 313 and the first guide The rod 312 is slidably matched, a first elastic member 314 is arranged between the first sliding block 313 and the front side wall of the straight groove 311, a pulling rope 315 is wound between the first pulley 38 and the second pulley 310, and the top end of the pulling rope 315 is connected to the sliding The rod 33 is connected, and the bottom end of the pulling rope 315 is connected with the left and right side walls of the first slider 313 .

The pedal mechanism 4 includes a fourth fixed rod 41, a third rotating shaft 42, a rotating wheel 43, a cam 44, a fourth rotating shaft 45, a pedal 46, a first bearing seat 47, a fifth rotating shaft 48, a ratchet wheel 49, and a first bevel gear 410, the sixth rotating shaft 411, the pawl 412, the second elastic member 413, the second bearing seat 414, the seventh rotating shaft 415, the second bevel gear 416, the circular gear 417, the rack 418 and the belt transmission mechanism 419, the bracket 2 is left and right A fourth fixing rod 41 is symmetrically arranged on the upper part of the two side walls, a third rotating shaft 42 is rotatably arranged between the middle parts of the two fourth fixing rods 41 , a runner 43 is arranged in the middle of the third rotating shaft 42 , and the left and right ends of the third rotating shaft 42 A cam 44 is provided on both sides, a fourth rotating shaft 45 is arranged on the side of the cam 44 away from the third rotating shaft 42, a pedal 46 is rotatably arranged on the fourth rotating shaft 45, and two upper and lower runners are arranged on the left side wall of the bracket 2 under the rotating wheel 43. A bearing seat 47, a fifth rotating shaft 48 is arranged between the two first bearing seats 47, a ratchet wheel 49 is arranged on the fifth rotating shaft 48 symmetrically up and down with respect to the center, and a ratchet wheel 49 on the opposite side of the fifth rotating shaft 48 is arranged symmetrically about the center. A bevel gear 410, the first bevel gear 410 is in clearance fit with the fifth rotating shaft 48, a sixth rotating shaft 411 is symmetrically arranged on the back side of the first bevel gear 410 with respect to the center of the fifth rotating shaft 48, and a pawl is disposed on the sixth rotating shaft 411 412, the pawl 412 cooperates with the adjacent ratchet wheel 49, the sixth rotating shaft 411 is sleeved with a second elastic member 413, the bracket 2 is provided with a second bearing seat 414 on the side close to the straight groove 311, and the second bearing seat 414 is provided on There is a seventh rotating shaft 415, the left end of the seventh rotating shaft 415 is provided with a second bevel gear 416, the lower side of the fifth rotating shaft 48 is provided with a circular gear 417, the left side of the first slider 313 is provided with a rack 418, the rack 418 and the circular gear 417 are engaged, and a belt transmission mechanism 419 is provided between the right end of the seventh rotating shaft 415 and the third rotating shaft 42 .

When the patient needs to use this equipment for orthopaedic rehabilitation exercise, the patient needs to sit on the seat cushion 5, step on the pedal 46 with both feet, grasp the handle 34 with both hands to drive the slide bar 33 to reciprocate in the slide rail 32, and the slide bar 33 The movement in the slide rail 32 drives the first sliding block 313 to reciprocate in the straight groove 311 through the pull rope 315, the first sliding block 313 reciprocates in the straight groove 311 to drive the rack 418 to reciprocate, and the reciprocating movement of the rack 418 drives the circular The gear 417 reciprocates, and the reciprocating rotation of the round gear 417 drives the fifth shaft 48 to reciprocate. When the fifth shaft 48 rotates in the forward direction, it drives the upper ratchet 49 to rotate in the forward direction to toggle the upper pawl 412, and the lower ratchet 49 does not rotate forward. When the lower pawl 412 is toggled, the upper second elastic member 413 is deformed, so that the upper pawl 412 rotates in the positive direction around the fifth rotating shaft 48 to drive the upper first bevel gear 410 to rotate in the forward direction, and the upper first bevel gear 410 rotates in the forward direction. The forward rotation of 410 drives the second bevel gear 416 to rotate forward. When the fifth shaft 48 rotates reversely, it drives the lower ratchet 49 to rotate reversely to toggle the lower pawl 412, and the upper ratchet 49 rotates reversely to not move the upper side. The pawl 412 and the second elastic member 413 on the lower side are deformed, so that the pawl 412 on the lower side rotates in the reverse direction around the fifth shaft 48 to drive the first bevel gear 410 on the lower side to rotate in the reverse direction, and the first bevel gear 410 on the lower side rotates in the reverse direction. The second bevel gear 416 is driven to rotate forward, so that the forward and reverse rotation of the fifth shaft 48 always drives the second bevel gear 416 to rotate forward, and the forward rotation of the second bevel gear 416 drives the seventh shaft 415 to rotate forward. The forward rotation of 415 drives the third rotating shaft 42 to rotate in the forward direction through the belt transmission mechanism 419, the forward rotation of the third rotating shaft 42 drives the forward rotation of the runner 43, and the forward rotation of the runner 43 drives the cams 44 on both sides to rotate in the forward direction. The forward rotation of the cam 44 drives the forward rotation of the pedals 46 on both sides. Repeating the above operation can achieve effective exercise for the patient and promote fitness recovery.

Example 2

As shown in Figures 5-6, on the basis of Embodiment 1, it also includes a lifting platform 6, a second guide rod 7, a second slider 8, a latch 9, a third elastic member 10 and a button 11, and the top of the bracket 2 A square hole is opened on the side where the seat cushion 5 is detachably arranged, and a lift table 6 is slidably arranged in the square hole. Several round holes are opened on the side wall of the lift table 6. The top of the lift table 6 is detachably connected to the seat cushion 5, and the bracket 2 Two second guide rods 7 are arranged on the side wall near the seat cushion 5, a second slider 8 is arranged between the two second guide rods 7, and a latch 9 is slidably arranged in the middle of the second slider 8. The holes are slidably matched, a third elastic member 10 is arranged between the second sliding block 8 and the side wall of the bracket 2 , and a button 11 is arranged at the end of the latch 9 .

When patients of different heights need to use this equipment for orthopaedic rehabilitation and fitness, pull the latch 9 outward to separate from the round hole to drive the second slider 8 to move on the second guide rod 7, the third elastic member 10 is compressed, and the lifting platform 6 is pulled up and down. Adjust the seat cushion 5 to a suitable height, loosen the latch 9, the third elastic member 10 resets and drives the second slider 8 to reset, and the second slider 8 resets to drive the latch 9 to reset and cooperate with the round hole to fix the height of the lifting platform 6.

It also includes a fifth fixing rod 12, a fixing block 13, a torsion shaft 14 and a stopper 15, a fifth fixing rod 12 is provided in the middle of the rear side of the first fixing rod 31, and a fixing block 13 is provided at the end of the fifth fixing rod 12, A torsion shaft 14 is rotatably arranged on the fixed block 13 , and a stopper 15 is arranged on the torsion shaft 14 , and the stopper 15 cooperates with the fixed block 13 .

If the patient inadvertently leans forward when using the device for orthopaedic recovery exercise, the block 15 supports the patient to prevent falling, and the torsion shaft 14 rotates to reduce the impact on the patient.

The above descriptions are merely examples of embodiments of the present invention, and are not intended to limit the present invention. All equivalent replacements made within the principles of the present invention shall be included within the protection scope of the present invention. The content that is not described in detail in the present invention belongs to the prior art known to those skilled in the art.

Claims (5)

1. An orthopedic recovery exercise fitness device, comprising:

the top of the base is provided with a bracket;

the pulling mechanism is arranged on one side of the top of the support;

the pedal mechanism is arranged on the side wall of the bracket;

cushion, the pulling mechanism is kept away from to the support top one side can be dismantled and be provided with the cushion.

2. The orthopedic recovery exercise device of claim 1, wherein the pulling mechanism comprises:

the first fixing rod is arranged on one side of the top of the bracket;

the top of the first fixed rod is symmetrically provided with slide rails;

the sliding rod is arranged on the sliding rail in a sliding manner;

the two ends of the sliding rod are provided with pull handles;

the top of the bracket is provided with a second fixed rod close to the first fixed rod;

the top of the second fixing rod is provided with a third fixing rod, and the third fixing rod is connected with the first fixing rod;

the end, far away from the first fixed rod, of the third fixed rod is provided with a first rotating shaft;

the first pulley is symmetrically and rotatably arranged on the first rotating shaft;

the side wall of the bracket is provided with a second rotating shaft below the first rotating shaft;

the second pulley is symmetrically and rotatably arranged on the second rotating shaft and is positioned below the first pulley;

the lower side of the bracket is provided with a straight groove, and a first guide rod is arranged between the side walls of the straight groove;

the first sliding block is arranged on the straight groove in a sliding mode and is matched with the first guide rod in a sliding mode;

a first elastic part is arranged between the first sliding block and one side wall of the straight groove close to the second pulley;

the pull rope is arranged between the first pulley and the second pulley, one end of the pull rope is connected with the sliding rod, and the other end of the pull rope is connected with two side walls of the first sliding block.

3. An orthopedic recovery exercise device according to claim 2, wherein the foot pedal mechanism comprises:

the two side walls of the bracket are symmetrically provided with fourth fixed rods;

the third rotating shaft is rotatably arranged between the middle parts of the two fourth fixing rods;

the middle part of the third rotating shaft is provided with a rotating wheel;

the cams are arranged at the two ends of the third rotating shaft;

the cam is provided with a fourth rotating shaft at one side far away from the third rotating shaft;

the fourth rotating shaft is rotatably provided with a pedal;

the side wall of the bracket is provided with an upper first bearing seat and a lower first bearing seat below the rotating wheel;

a fifth rotating shaft is arranged between the two first bearing seats;

the fifth rotating shaft is symmetrically provided with a ratchet wheel around the center;

the opposite side of the ratchet wheel on the fifth rotating shaft is symmetrically provided with a first bevel gear around the center, and the first bevel gear is in clearance fit with the fifth rotating shaft;

the side, back to the first bevel gear, of the sixth rotating shaft is symmetrically provided with the sixth rotating shaft relative to the center of the fifth rotating shaft;

the sixth rotating shaft is provided with a pawl which is matched with the adjacent ratchet wheel;

the sixth rotating shaft is sleeved with the second elastic piece;

the second bearing seat is arranged on one side, close to the straight groove, of the support;

the second bearing seat is provided with a seventh rotating shaft;

one end of the seventh rotating shaft, which is close to the first bevel gear, is provided with a second bevel gear;

the circular gear is arranged on the lower side of the fifth rotating shaft;

the first sliding block is provided with a rack close to one side of the fifth rotating shaft, and the rack is meshed with the circular gear;

and a belt conveying mechanism is arranged between one end of the seventh rotating shaft, which is far away from the fifth rotating shaft, and the third rotating shaft.

4. An orthopedic recovery exercise device according to claim 3, further comprising:

the lifting platform is arranged on the top of the bracket in a sliding manner, a square hole is formed in one side, provided with a cushion in a detachable manner, of the square hole, a plurality of round holes are formed in the side wall of the lifting platform, and the top of the lifting platform is detachably connected with the cushion;

the bracket is provided with two second guide rods below the cushion and close to the side wall of the belt conveying mechanism;

a second sliding block is arranged between the two second guide rods;

the middle part of the second sliding block is provided with a bolt in a sliding way, and the bolt is matched with the round hole in a sliding way;

a third elastic part is arranged between the second sliding block and the side wall of the bracket;

the button, bolt tip are provided with the button.

5. An orthopedic recovery exercise device according to claim 4, further comprising:

the middle part of one side of the first fixed rod, which is close to the cushion, is provided with a fifth fixed rod;

a fixing block is arranged at the end part of the fifth fixing rod;

the fixed block is rotatably provided with a torsion shaft;

the check block is arranged on the torsion shaft and matched with the fixing block.

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