CN219815179U - Hand-operated and foot-operated heart rehabilitation exercise training device - Google Patents

Abstract

The utility model discloses a hand-operated and foot-operated heart rehabilitation exercise trainer, which relates to the field of exercise equipment and comprises a support frame, wherein two connecting rockers are rotatably arranged on the support frame, a handle and a pedal are rotatably arranged on the two connecting rockers respectively, a mounting plate is fixedly arranged on the support frame, and two transmission structures are arranged on one side of the mounting plate. According to the utility model, through the arrangement of the structures such as the driving sprocket and the resistance wheel, a patient can crank the handle or trample the pedal to enable the hands to move, exercise coordination of the hands and the feet, promote recovery of heart functions of the patient, and can perform the heart rehabilitation training indoors, further achieve the effect of heart rehabilitation training, and the friction rubber block can be contacted with the resistance wheel by overturning the movable plate and pushing the adjusting block, so that the driving sprocket rotates to have certain resistance, thereby increasing the force required by the hand handle or trampling the pedal, and being convenient to adjust according to the recovery condition and training requirement of the patient.

Description

Hand-operated and foot-operated heart rehabilitation exercise training device

Technical Field

The utility model relates to the technical field of exercise equipment, in particular to a hand-operated and pedal heart rehabilitation exercise trainer.

Background

Cardiac rehabilitation refers to the integration of a number of synergistic, purposeful interventions such as: including rehabilitation assessment, exercise training, diet and behavior, compliance with medical compliance, and the like; improving the functions and structures of heart disease patients, optimizing physical strength and spirit, improving social participation degree, and preventing occurrence of cardiovascular events.

In the prior art, proper exercise of a bicycle can help to improve coronary artery blood flow and restore heart function, and is beneficial to rehabilitation training of patients who undergo heart surgery, but because exercise of the bicycle is needed to be carried out outdoors by using a bicycle, the exercise of patients with inconvenience of partial legs and feet is not beneficial, and therefore, the hand-operated and foot-operated heart rehabilitation exercise trainer is needed to meet the demands of people.

Disclosure of Invention

The utility model aims to provide a hand-operated and foot-operated heart rehabilitation exercise trainer, which aims to solve the problems that proper exercise of a pedal vehicle in the background art can help to improve coronary artery blood flow and restore heart function, is beneficial to rehabilitation exercise of patients who undergo heart surgery, but is not beneficial to exercise of partial patients with inconvenient legs and feet because the exercise of a bicycle is carried out outdoors by using a bicycle.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hand-operated and pedal heart rehabilitation exercise training device, includes the support frame, rotate on the support frame and install two connection rockers, rotate respectively on two connection rockers and install handle and footboard, fixed mounting has the mounting panel on the support frame, two transmission structures are installed to one side of mounting panel, and two transmission structures are installed respectively on two connection rockers, and one side fixed mounting of mounting panel has two fixed plates, all installs resistance structure on two fixed plates, all installs limit structure on two fixed plates.

Preferably, the transmission structure comprises a linkage chain wheel, the linkage chain wheel is fixedly arranged on the connecting rocker, a transmission chain wheel is arranged on the linkage chain wheel in a transmission manner, a chain is arranged on the transmission chain wheel in a transmission manner, the chain is rotatably arranged on one side of the mounting plate, and a resistance wheel is fixedly arranged on one side of the chain.

Preferably, the resistance structure comprises an adjusting block, the adjusting block is slidably mounted on one side of the fixed plate, two connecting rods are slidably mounted on the adjusting block, one end of each connecting rod is fixedly provided with the same baffle, the other ends of the two connecting rods are fixedly provided with the same mounting block, two limiting plates are symmetrically and fixedly mounted on the mounting block, positioning blocks are movably mounted on the two limiting plates, one side, close to each other, of each positioning block is fixedly provided with the same friction rubber block, and the friction rubber blocks are in contact with the resistance wheel.

Preferably, the connecting rod is sleeved with a spring in a sliding manner, and two ends of the spring are respectively and fixedly arranged on one side, close to each other, of the adjusting block and the baffle.

Preferably, two sliding holes are formed in the adjusting block, two connecting rods are respectively and slidably mounted in the two sliding holes, a T-shaped groove is formed in the fixing plate, a T-shaped sliding block is slidably mounted in the T-shaped groove, and the T-shaped sliding block is fixedly mounted on one side of the adjusting block.

Preferably, the positioning block is provided with a jack, one end of the inserting rod is movably installed in the jack, the other end of the inserting rod penetrates through the limiting plate and is fixedly provided with the connecting block, the inserting rod is sleeved with a limiting spring in a sliding mode, and two ends of the limiting spring are respectively and fixedly installed on one side, close to the limiting plate and the connecting block, of the limiting spring.

Preferably, the limit structure comprises two fixed blocks, the two fixed blocks are respectively and fixedly arranged on two sides of the fixed plate, the two fixed blocks are respectively and rotatably provided with a rotating shaft, the two ends of the two rotating shafts are respectively and fixedly provided with a connecting sheet, the two connecting sheets on the same side are fixedly provided with the same movable plate, one sides of the two movable plates, which are close to each other, are fixedly provided with arc clamping blocks, the two sides of the fixed plate are respectively provided with a plurality of arc clamping grooves, and the two arc clamping blocks are respectively and movably arranged in the corresponding two arc clamping grooves.

Preferably, the fixed block is provided with a rotating hole, the rotating shaft is rotatably arranged in the rotating hole, the rotating shaft is fixedly sleeved with a torsion spring, one end of the torsion spring is fixedly arranged on the inner wall of the rotating hole, and the other end of the torsion spring is fixedly arranged on the rotating shaft.

The beneficial effects of the utility model are as follows:

according to the utility model, through the arrangement of the structures such as the driving sprocket and the resistance wheel, a patient can crank the handle or trample the pedal to enable the hands and feet to move, the coordination of the hands and feet is exercised, the heart function recovery of the patient is promoted, the heart rehabilitation training effect is achieved, the friction rubber block can be contacted with the resistance wheel through overturning the movable plate and pushing the adjusting block, the driving sprocket is enabled to rotate to have certain resistance, the force required by the hand handle or trampling the pedal is increased, and the heart rehabilitation training device is convenient to adjust according to the recovery condition and training requirement of the patient.

According to the utility model, through the arrangement of the structures such as the limiting plate, the friction rubber block and the like, when the friction rubber block is seriously worn, the limitation and the installation of the friction rubber block can be relieved by pulling the connecting blocks at the two sides, and then the friction rubber block can be taken out for replacement only by pulling the friction rubber block, so that the friction rubber block can be used later.

Drawings

FIG. 1 is a schematic diagram of a hand-operated and foot-operated heart rehabilitation exercise trainer according to the present utility model;

FIG. 2 is a schematic diagram of a partial structure of a hand-operated and foot-operated heart rehabilitation exercise trainer according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a portion of a fixation plate of the hand-cranking and foot-operated heart rehabilitation exercise device according to the present utility model;

fig. 4 is a schematic diagram of a cross-sectional structure of an adjusting block part of the hand-operated and foot-operated heart rehabilitation exercise trainer according to the present utility model.

In the figure: 100. a support frame; 101. connecting a rocker; 102. a handle; 103. a pedal; 200. a mounting plate; 201. a linked sprocket; 202. a drive sprocket; 203. a chain; 204. a resistance wheel; 300. a fixing plate; 301. an adjusting block; 302. a connecting rod; 303. a baffle; 304. a mounting block; 305. a limiting plate; 306. a positioning block; 307. a friction rubber block; 308. a spring; 309. a T-shaped groove; 310. a T-shaped slider; 311. a sliding hole; 312. a jack; 313. a rod; 314. a connecting block; 315. a limit spring; 400. a fixed block; 401. a rotating shaft; 402. a connecting sheet; 403. a movable plate; 404. an arc-shaped clamping block; 405. an arc-shaped clamping groove; 406. a rotation hole; 407. and (3) a torsion spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the hand-operated and foot-operated heart rehabilitation exercise trainer comprises a support frame 100, two connecting rockers 101 are rotatably mounted on the support frame 100, a handle 102 and a pedal 103 are rotatably mounted on the two connecting rockers 101 respectively, a mounting plate 200 is fixedly mounted on the support frame 100, two transmission structures are mounted on one side of the mounting plate 200, two fixing plates 300 are fixedly mounted on one side of the mounting plate 200, resistance structures are mounted on the two fixing plates 300, limit structures are mounted on the two fixing plates 300, a user can sit on a bedside to put hands on the handle 102 and step on the pedal 103 by feet, exercise of hands can be realized through the hand-operated handle 102, and the effect of riding a bicycle can be simulated by stepping the pedal 103, so that the effect of exercising legs and feet is achieved, and the movable plate 403 can be turned over, the movable plate 403 rotates to drive the two connecting plates 402 to rotate, so that the rotating connecting plates 402 drive the rotating shafts 401 to rotate in the rotating holes 406 and compress the torsion springs 407, the turning effect is realized, the continuously turned movable plate 403 drives the arc clamping blocks 404 to be separated from one of the arc clamping grooves 405 on the fixed plate 300, so that the limit on the adjusting block 301 can be removed, the adjusting block 301 can be moved to be close to the resistance wheel 204, the T-shaped sliding blocks 310 can be driven to slide in the T-shaped grooves 309 while the adjusting block 301 moves, the moving direction of the adjusting block 301 is limited, the movable plates 403 on two sides can be driven to move while the adjusting block 301 can drive the mounting blocks 304 to move through the two connecting rods 302, the moving mounting blocks 304 drive the friction rubber blocks 307 to contact with the resistance wheel 204, the continuously moving adjusting block 301 can enable the friction rubber block 307 to be tightly attached to the resistance wheel 204, at the moment, the continuously moving adjusting block 301 can slide on the two connecting rods 302 through the two sliding holes 311 respectively, the continuously moving adjusting block 301 can stretch the two springs 308 through the matching with the baffle 303, so that the adjusting block 301 is closer to the resistance wheel 204 under the action of the two springs 308, the friction rubber block 307 can be tightly attached to the resistance wheel 204, after the adjusting block is completed, the movable plates 403 on two sides are loosened, at the moment, the torsion springs 407 can release and drive the rotating shafts 401 to rotate and reset, the reset rotating shafts 401 can drive the movable plates 403 to overturn and reset through the two connecting pieces 402, the movable plates 403 can drive the arc clamping blocks 404 to be reinserted into the arc clamping grooves 405 on the corresponding positions, the positions of the adjusting block 301 are limited again, when the hand crank handle 102 or the pedal 103 is stepped on, the rotating connecting rocking bars 101 can drive the two connecting rocking bars 101 to rotate respectively, the rotating sprocket 201 can drive the linkage rocking bars 201 to rotate, the rotating sprocket 201 can drive the transmission sprocket 202 to rotate through the matching with the hand crank handle 102, the rotating sprocket 202 drives the transmission sprocket 202 to rotate, the rotating the transmission sprocket 307 can rotate, and the friction sprocket 307 can be driven to rotate with the friction sprocket 102 or the hand crank handle has a certain force to rotate, and the friction force is required to rotate.

Further, the transmission structure comprises a linkage sprocket 201, the linkage sprocket 201 is fixedly arranged on the connecting rocking bars 101, a transmission sprocket 202 is arranged on the linkage sprocket 201 in a transmission manner, a chain 203 is arranged on the transmission sprocket 202 in a transmission manner, the chain 203 is rotatably arranged on one side of the mounting plate 200, a resistance wheel 204 is fixedly arranged on one side of the chain 203, the two connecting rocking bars 101 are respectively driven to rotate when the handle 102 is manually operated or the pedal 103 is stepped on, the linkage sprocket 201 is driven to rotate by the rotating connecting rocking bars 101, the transmission sprocket 202 is driven to rotate by the cooperation of the linkage sprocket 201 and the chain 203, and the resistance wheel 204 is driven to rotate by the rotating transmission sprocket 202 and rubs with a friction rubber block 307, so that the transmission sprocket 202 has a certain resistance.

Further, the resistance structure includes regulating block 301, regulating block 301 slidable mounting is in one side of fixed plate 300, slidable mounting has two connecting rods 302 on the regulating block 301, the one end fixed mounting of two connecting rods 302 has same baffle 303, the other end fixed mounting of two connecting rods 302 has same installation piece 304, symmetrical fixed mounting has two limiting plates 305 on the installation piece 304, all movable mounting has locating piece 306 on two limiting plates 305, the same friction rubber piece 307 of one side fixed mounting that two locating pieces 306 are close to each other, friction rubber piece 307 contacts with resistance wheel 204, move regulating block 301 makes it be close to resistance wheel 204, can drive T type slider 310 and slide in T type groove 309 when regulating block 301 removes, and then the direction of movement of regulating block 301 has been restricted, can drive the fly leaf 403 of both sides to remove when regulating block 301 removes, simultaneously regulating block 301 can drive installation piece 304 through two connecting rods 302 and remove, and then make the installation piece 304 that removes drive friction rubber piece 307 and resistance wheel 204 contact, continuously remove regulating block 301 can make friction rubber piece 307 hug closely on resistance wheel 204, can make two blocks 307 and continuously move through two blocks 301 and two continuous spring 308 and make and the next-down contact with resistance wheel 204 through the continuous spring 308 under the regulating block 301.

Further, the connecting rod 302 is slidably sleeved with the springs 308, two ends of each spring 308 are respectively and fixedly installed on one side, close to each other, of the adjusting block 301 and the baffle 303, the adjusting block 301 which continuously moves stretches the two springs 308 through matching with the baffle 303, so that the closer the adjusting block 301 is to the resistance wheel 204 under the action of the two springs 308, the tighter the friction rubber block 307 is attached to the resistance wheel 204.

Further, two sliding holes 311 are formed in the adjusting block 301, two connecting rods 302 are respectively slidably mounted in the two sliding holes 311, a T-shaped groove 309 is formed in the fixing plate 300, a T-shaped sliding block 310 is slidably mounted in the T-shaped groove 309, the T-shaped sliding block 310 is fixedly mounted on one side of the adjusting block 301, and the adjusting block 301 moves and drives the T-shaped sliding block 310 to slide in the T-shaped groove 309, so that the moving direction of the adjusting block 301 is limited.

Further, the positioning block 306 is provided with the jack 312, one end of the inserting rod 313 is movably installed in the jack 312, the other end of the inserting rod 313 penetrates through the limiting plate 305 and is fixedly provided with the connecting block 314, the inserting rod 313 is sleeved with the limiting spring 315 in a sliding manner, two ends of the limiting spring 315 are respectively fixedly arranged on one side, close to the limiting plate 305 and one side, close to the connecting block 314, of the connecting block 314, when the connecting block 314 is pulled, the limiting spring 315 is stretched and the inserting rod 313 is driven to move, the moving inserting rod 313 is separated from the jack 312 on the positioning block 306, so that the limitation on the positioning block 306 can be relieved, then the friction rubber block 307 is pulled to drive the two positioning blocks 306 to separate from the two limiting plates 305, and the friction rubber block 307 can be detached, so that the friction rubber block 307 is convenient to replace for subsequent use.

Further, limit structure includes two fixed blocks 400, two fixed blocks 400 are fixed mounting respectively in the both sides of fixed plate 300, all rotate on two fixed blocks 400 and install pivot 401, the equal fixed mounting in both ends of two pivots 401 has connection piece 402, be located the same fly leaf 403 of fixed mounting on two connection pieces 402 of same one side, a plurality of arc draw-in grooves 405 have all been seted up to one side that two fly leaves 403 are close to each other to equal fixed mounting of arc fixture block 404, a plurality of arc draw-in grooves 405 have all been seted up to the both sides of fixed plate 300, two arc fixture blocks 404 are movable mounting respectively in two corresponding arc draw-in grooves 405, upset fly leaf 403, the fly leaf 403 rotates and can drive two connection pieces 402 and rotate, thereby make pivoted connection piece 402 drive pivot 401 and rotate in rotation hole 406 and compress torsional spring 407, thereby realize the effect of upset, last fly leaf 403 of upset can drive arc fixture block 404 and break away from one of them arc draw-in groove 405 on the fixed plate 300, thereby can remove the restriction to regulating block 301.

Further, a rotation hole 406 is formed in the fixed block 400, the rotation shaft 401 is rotatably mounted in the rotation hole 406, a torsion spring 407 is fixedly sleeved on the rotation shaft 401, one end of the torsion spring 407 is fixedly mounted on the inner wall of the rotation hole 406, the other end of the torsion spring 407 is fixedly mounted on the rotation shaft 401, the rotation connecting piece 402 drives the rotation shaft 401 to rotate in the rotation hole 406 and compress the torsion spring 407, so that a turnover effect is achieved, after the rotation plate is adjusted, the movable plates 403 on two sides are loosened, and at the moment, the torsion spring 407 can be released and drive the rotation shaft 401 to rotate and reset.

The working principle of the utility model is as follows:

when in use, a user can sit on the bedside to put hands on the handle 102 and step on the pedal 103 by feet, the hand can be exercised by hand-shaking the handle 102, the pedal 103 can simulate the effect of riding a bicycle, the effect of exercising legs and feet is achieved, the movable plate 403 can be overturned, the movable plate 403 rotates to drive the two connecting sheets 402 to rotate, so that the rotating connecting sheets 402 drive the rotating shafts 401 to rotate in the rotating holes 406 and compress the torsion springs 407, the overturning effect is achieved, the continuously overturned movable plate 403 can drive the arc clamping blocks 404 to separate from one of the arc clamping grooves 405 on the fixed plate 300, so that the limit on the regulating block 301 can be relieved, the regulating block 301 can be moved to be close to the resistance wheel 204 afterwards, the T-shaped sliding blocks 310 can be driven to slide in the T-shaped grooves 309 while the regulating block 301 is moved, and the moving direction of the regulating block 301 is further limited, the adjusting block 301 moves and drives the movable plates 403 on two sides to move, the adjusting block 301 drives the mounting block 304 to move through the two connecting rods 302, the moving mounting block 304 drives the friction rubber block 307 to contact with the resistance wheel 204, the continuously moving adjusting block 301 enables the friction rubber block 307 to be tightly attached to the resistance wheel 204, at the moment, the continuously moving adjusting block 301 slides on the two connecting rods 302 through the two sliding holes 311 respectively, the continuously moving adjusting block 301 stretches the two springs 308 through the matching with the baffle 303, so that the adjusting block 301 is closer to the resistance wheel 204 under the action of the two springs 308, the friction rubber block 307 is tightly attached to the resistance wheel 204, the movable plates 403 on two sides are loosened after the adjustment, at the moment, the torsion spring 407 is released and drives the rotating shaft 401 to rotate for reset, the reset rotating shaft 401 drives the movable plates 403 to turn over for reset through the two connecting sheets 402, therefore, the movable plate 403 drives the arc clamping blocks 404 to reinsert into the arc clamping grooves 405 at corresponding positions, thereby re-limiting the positions of the regulating blocks 301, when the hand handle 102 or the pedal 103 is stepped on, the two connecting rockers 101 are respectively driven to rotate, the rotating connecting rockers 101 drive the linkage chain wheel 201 to rotate, further, the rotating linkage chain wheel 201 drives the driving chain wheel 202 to rotate through the cooperation with the chain 203, the rotating driving chain wheel 202 drives the resistance wheel 204 to rotate and rub against the friction rubber blocks 307, the driving chain wheel 202 rotates to have certain resistance, the force required by the hand handle 102 or the pedal 103 is improved, the regulating blocks are conveniently regulated according to the training requirements of a user, when the friction rubber blocks 307 are worn seriously, the connecting blocks 314 at two sides can be pulled, the limiting springs 315 are stretched and the moving inserting rods 313 are driven to move, the limiting blocks 312 can be separated from the inserting holes 312 on the positioning blocks 306, and then the friction rubber blocks 307 are pulled to drive the two positioning blocks 306 to separate from the two positioning block blocks 305, so that the friction rubber blocks 307 can be conveniently replaced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. Hand is with pedal heart rehabilitation exercise training device, including support frame (100), its characterized in that: two connecting rockers (101) are rotatably arranged on the support frame (100), a handle (102) and a pedal (103) are rotatably arranged on the two connecting rockers (101) respectively, a mounting plate (200) is fixedly arranged on the support frame (100), two transmission structures are arranged on one side of the mounting plate (200), two transmission structures are respectively arranged on the two connecting rockers (101), two fixing plates (300) are fixedly arranged on one side of the mounting plate (200), resistance structures are respectively arranged on the two fixing plates (300), and limit structures are respectively arranged on the two fixing plates (300).

2. The hand-operated and foot-operated heart rehabilitation exercise trainer according to claim 1, wherein: the transmission structure comprises a linkage chain wheel (201), wherein the linkage chain wheel (201) is fixedly arranged on a connecting rocker (101), a transmission chain wheel (202) is arranged on the linkage chain wheel (201) in a transmission mode, a chain (203) is arranged on the transmission chain wheel (202) in a transmission mode, the chain (203) is rotatably arranged on one side of the mounting plate (200), and a resistance wheel (204) is fixedly arranged on one side of the chain (203).

3. The hand-operated and foot-operated heart rehabilitation exercise trainer according to claim 1, wherein: the resistance structure comprises an adjusting block (301), wherein the adjusting block (301) is slidably arranged on one side of a fixed plate (300), two connecting rods (302) are slidably arranged on the adjusting block (301), one end of each connecting rod (302) is fixedly provided with one baffle (303), the other end of each connecting rod (302) is fixedly provided with one mounting block (304), two limiting plates (305) are symmetrically and fixedly arranged on the mounting blocks (304), positioning blocks (306) are movably arranged on the two limiting plates (305), one side, close to each other, of each positioning block (306) is fixedly provided with one friction rubber block (307), and the friction rubber blocks (307) are in contact with a resistance wheel (204).

4. A hand-operated and foot-operated heart rehabilitation exercise trainer according to claim 3, wherein: the connecting rod (302) is sleeved with a spring (308) in a sliding manner, and two ends of the spring (308) are respectively and fixedly arranged on one side, close to each other, of the adjusting block (301) and the baffle (303).

5. A hand-operated and foot-operated heart rehabilitation exercise trainer according to claim 3, wherein: two sliding holes (311) are formed in the adjusting block (301), two connecting rods (302) are respectively and slidably mounted in the two sliding holes (311), a T-shaped groove (309) is formed in the fixing plate (300), a T-shaped sliding block (310) is slidably mounted in the T-shaped groove (309), and the T-shaped sliding block (310) is fixedly mounted on one side of the adjusting block (301).

6. A hand-operated and foot-operated heart rehabilitation exercise trainer according to claim 3, wherein: the positioning block (306) is provided with a jack (312), one end of a plug rod (313) is movably arranged in the jack (312), the other end of the plug rod (313) penetrates through the limiting plate (305) and is fixedly provided with a connecting block (314), the plug rod (313) is sleeved with a limiting spring (315) in a sliding mode, and two ends of the limiting spring (315) are respectively and fixedly arranged on one side, close to the limiting plate (305) and the connecting block (314), of the connecting block.

7. The hand-operated and foot-operated heart rehabilitation exercise trainer according to claim 1, wherein: limit structure includes two fixed blocks (400), two fixed blocks (400) are fixed mounting respectively in the both sides of fixed plate (300), all rotate on two fixed blocks (400) and install pivot (401), the equal fixed mounting in both ends of two pivots (401) has connection piece (402), fixed mounting has same fly leaf (403) on two connection pieces (402) that are located same one side, the equal fixed mounting in one side that two fly leaves (403) are close to each other has arc fixture block (404), a plurality of arc draw-in grooves (405) have all been seted up to the both sides of fixed plate (300), two arc fixture blocks (404) are movable mounting respectively in two corresponding arc draw-in grooves (405).

8. The hand-operated and foot-operated heart rehabilitation exercise trainer according to claim 7, wherein: the fixed block (400) is provided with a rotating hole (406), the rotating shaft (401) is rotatably arranged in the rotating hole (406), the rotating shaft (401) is fixedly sleeved with a torsion spring (407), one end of the torsion spring (407) is fixedly arranged on the inner wall of the rotating hole (406), and the other end of the torsion spring (407) is fixedly arranged on the rotating shaft (401).