CN114569968B - Medical treatment is recovered with supplementary recovery unit of achilles tendon of adjustable dynamics - Google Patents

Abstract

The invention relates to the technical field of medical rehabilitation, in particular to a force-adjustable achilles tendon auxiliary recovery device for medical rehabilitation. The invention aims to provide a force-adjustable achilles tendon auxiliary recovery device for medical recovery, which improves the achilles tendon recovery efficiency and is convenient to adjust the swing amplitude. The technical scheme is as follows: the utility model provides a medical treatment is recovered with supplementary recovery unit of achilles tendon of adjustable dynamics, including chassis, seat, installing frame and initiative training mechanism, the last side left part of chassis is provided with the seat, and the last side right part of chassis is provided with two installing frames, and two installing frames all are provided with the initiative training mechanism who is used for achilles tendon rehabilitation training in two installing frames for the symmetry setting around, two installing frames. The invention completes the rehabilitation training of the achilles tendon of the user by matching the active training mechanism and the auxiliary training mechanism.

Description

Medical rehabilitation is with supplementary recovery unit of achilles tendon of adjustable dynamics

Technical Field

The invention relates to the technical field of medical rehabilitation, in particular to a force-adjustable achilles tendon auxiliary recovery device for medical rehabilitation.

Background

After the achilles tendon is broken, in order to accelerate the recovery efficiency of the achilles tendon, the achilles tendon rehabilitation training is needed for a patient, the recovery efficiency is improved through the achilles tendon rehabilitation training, in the existing achilles tendon rehabilitation training process, an achilles tendon rehabilitation training vehicle is usually adopted for the rehabilitation training, in the achilles tendon rehabilitation training process, the speed of the achilles tendon is in a constant speed state, in the later stage of the achilles tendon rehabilitation training, the leg strength of the patient is reduced along with the passing of time, in the later stage of the achilles tendon rehabilitation training, auxiliary training is carried out for the latter stage of the achilles tendon rehabilitation training, certain power is provided for the achilles tendon rehabilitation training, the rehabilitation training of the achilles tendon is completed in an auxiliary mode, in the using process of the existing achilles tendon rehabilitation training vehicle, the existing achilles tendon rehabilitation training vehicle mostly adopts gears to adjust the resistance, the existing achilles tendon rehabilitation training vehicle is inconvenient to be suitable for the personal condition, the achilles tendon recovery efficiency can be reduced for this reason, and the existing achilles tendon rehabilitation training vehicle is inconvenient for adjusting the swing amplitude of the achilles tendon at every time.

In order to solve the existing problems, the achilles tendon auxiliary recovery device with adjustable strength for medical rehabilitation is developed, which improves the achilles tendon rehabilitation efficiency and is convenient to adjust the swing amplitude.

Disclosure of Invention

The invention aims to provide a force-adjustable achilles tendon auxiliary recovery device for medical recovery, which improves the achilles tendon recovery efficiency and is convenient to adjust the swing amplitude, in order to overcome the defects that the existing achilles tendon recovery training vehicle adopts gears to adjust resistance, is inconvenient to adapt to the situation of an individual, can reduce the achilles tendon recovery efficiency and is inconvenient to adjust the swing amplitude of the achilles tendon every time.

The technical scheme is as follows: the invention relates to a force-adjustable achilles tendon auxiliary recovery device for medical rehabilitation, which comprises a bottom frame, a seat, mounting frames, an active training mechanism and an auxiliary training mechanism, wherein the left part of the upper side surface of the bottom frame is provided with the seat with adjustable angle and height, the right part of the upper side surface of the bottom frame is provided with two mounting frames, the two mounting frames are symmetrically arranged in front and back, the active training mechanism for achilles tendon rehabilitation training is arranged in each of the two mounting frames, the auxiliary training mechanism is arranged between the two mounting frames, and the auxiliary training mechanism is matched with the active training mechanism.

Further, the active training mechanism comprises a first disc, a first arc-shaped rod, a second arc-shaped rod, a first limiting plate, a first reset spring, a second disc, a third arc-shaped rod, a fourth arc-shaped rod, a second limiting plate, a second reset spring and an adjusting component, wherein the first disc is installed on the front side and the rear side of the upper portion in the installing frame through installing blocks, arc-shaped chutes are formed in the two sides of the first disc, the two arc-shaped chutes on the first disc are symmetrically arranged, the first arc-shaped rod is arranged in one side of the two arc-shaped chutes on the first disc in a sliding manner, a piston plate is connected to the first arc-shaped rod in the clockwise direction, the piston plate on the first arc-shaped rod is in sliding fit with the first disc, the second arc-shaped rod is arranged in the other side of the two arc-shaped chutes on the first disc in a sliding manner, a piston plate is connected to the second arc-shaped rod in the anticlockwise direction, the piston plate on the second arc-shaped rod is in sliding fit with the first disc, a first limiting plate is connected with the second arc-shaped rod clockwise, a first reset spring is fixedly connected between the adjacent first limiting plate and the first disc, the first reset spring is wound on the adjacent second arc-shaped rod, a second disc is embedded in the middle of the first disc, two arc-shaped chutes are respectively arranged on two sides of the second disc, the two arc-shaped chutes on the second disc are symmetrically arranged, a third arc-shaped rod is arranged in one side of the two arc-shaped chutes on the second disc in a sliding manner, a piston plate is connected with the third arc-shaped rod clockwise, the piston plate on the third arc-shaped rod is in sliding fit with the second disc, a fourth arc-shaped rod is arranged in the other side of the two arc-shaped chutes on the second disc in a sliding manner, a piston plate is connected with the fourth arc-shaped rod anticlockwise, the piston plate on the fourth arc-shaped rod is in sliding fit with the second disc, and a second limiting plate is connected with the fourth arc-shaped rod clockwise, two first limiting plates and two crisscross settings of second limiting plate, the rigid coupling has second reset spring between adjacent second limiting plate and the second disc, second reset spring is around on adjacent fourth arc pole, be provided with adjusting part on the first disc of front side, adjusting part respectively with two first arc poles and two third arc pole rigid couplings, the utilization is stepped on and is held the board swing and carry out achilles tendon rehabilitation training, along with the time lapse of achilles tendon training, the strength of shank reduces gradually, the user carries out the helping hand through supplementary training mechanism this moment, the strength reduction of avoiding later stage shank causes the adynamic training scram, it is inconvenient to cause for user's achilles tendon training.

Further, a piston plate on the first arc-shaped rod, a piston plate on the second arc-shaped rod and the first disc are matched to form a sealed cavity, and a piston plate on the third arc-shaped rod, a piston plate on the fourth arc-shaped rod and the second disc are matched to form a sealed cavity.

Further, the adjusting component comprises a first annular plate, a first moving plate, a second annular plate, a second moving plate, a first straight gear, a first rocking handle, a second straight gear, a containing groove and a containing plate, the front side of the first disc at the front side is rotatably connected with the first annular plate, an arc toothed plate is fixedly connected to the upper portion of the front side of the first annular plate, two first moving plates are fixedly connected to the rear side of the first annular plate, the two first moving plates respectively penetrate through two arc chutes on the first disc at the front side, the two first moving plates are respectively fixedly connected with two first arc rods, the second annular plate is rotatably mounted on the inner side of the first annular plate, the arc toothed plate is fixedly connected to the lower portion of the front side of the second annular plate, the two second moving plates are fixedly connected to the rear side of the second annular plate, the two second moving plates respectively penetrate through two arc chutes on the second disc at the front side, two second movable plates are respectively fixedly connected with two third arc-shaped rods, a first straight gear is rotatably installed on the inner front wall of the mounting frame and is positioned on the upper side of an arc-shaped toothed plate on a second annular plate and is meshed with the arc-shaped toothed plate on the second annular plate, a first rocking handle is rotatably installed on the front side face of the mounting frame, a second straight gear is installed at the rear end of the first rocking handle and is positioned on the lower side of the arc-shaped toothed plate on the first annular plate and is positioned on the upper side of the first straight gear, the second straight gear is respectively meshed with the arc-shaped toothed plate on the first annular plate and the first straight gear, a containing groove for containing feet is installed at the center of the inner side faces of the first disc and the second disc through a connecting block, two first limiting plates and two second limiting plates are respectively positioned on the upper side and the lower side of the containing groove, and the two first limiting plates and the two second limiting plates are respectively contacted with the containing groove, the holding plate is rotatably arranged between the left wall and the right wall in the holding groove.

Further, a plurality of magic tapes and magic tapes are respectively arranged on the front side and the rear side of the containing plate, and the magic tapes are matched with the magic tapes.

Further, the auxiliary training mechanism comprises a fixing plate, a T-shaped pipe, a first rotating shaft, a first bevel gear, a handle, an installation cylinder, a second rotating shaft, a second bevel gear, a transverse plate, a third rotating shaft, a first double-groove belt wheel, a support plate, a first belt wheel, a groove roller, a vertical plate and a sliding plate, wherein the fixing plate is fixedly connected to the upper sides of the middle parts of the inner side surfaces of the two installation frames, the T-shaped pipe is embedded in the left part of the fixing plate, the first rotating shaft is rotatably connected to the upper part of the T-shaped pipe, the first bevel gear is installed in the middle part of the first rotating shaft, the handles are installed at two ends of the first rotating shaft, the installation cylinder is fixedly connected to the upper side surface of the bottom frame and is positioned between the two installation frames, the second rotating shaft is rotatably installed on the upper part of the installation cylinder, the upper end of the second rotating shaft penetrates through the lower end of the T-shaped pipe, the second bevel gear is installed at the upper end of the second rotating shaft, and the second bevel gear is positioned at the lower side of the first bevel gear, the first bevel gear is meshed with the second bevel gear, the right parts of the inner sides of the two mounting frames are fixedly connected with two transverse plates which are arranged in an up-and-down symmetrical manner, a third rotating shaft is rotatably mounted between the two transverse plates, the upper part of the third rotating shaft and the lower part of the second rotating shaft are driven by a belt and a belt wheel, the lower part of the third rotating shaft is fixedly connected with a first double-groove belt wheel, the lower part of the second rotating shaft is also fixedly connected with a first double-groove belt wheel, the left part and the right part in the mounting frames are both provided with support plates, the front part and the rear part of each support plate are both rotatably provided with a groove roller by a rotating rod, the upper end of a rotating rod on the groove roller close to the first double-groove belt wheel is provided with a first belt wheel, a transmission belt is wound between the adjacent first belt wheel and the first double-groove belt wheel and passes through the mounting frames, the left part and the right part in the mounting frames are both provided with risers, the two risers are positioned between the two support plates, and the front part and the rear part of each riser are provided with a sliding plate in a sliding way, the sliding plate makes progress or moves down and is assisted holding groove or downward swing, the pin pole is all installed on the sliding plate lateral surface upper portion of the left and right sides, the pin pole of the left and right sides respectively with adjacent grooved roll sliding fit, utilize to step on and hold the board swing and carry out achilles tendon rehabilitation training, along with the time lapse of achilles tendon training, the strength of shank reduces gradually, the user makes the handle rotate and adjusts for stepping on and hold the board wobbling range, carry out the helping hand for holding the board swing, the strength of avoiding later stage shank reduces and causes the unable training scram, it causes inconvenience to train for user's achilles tendon.

Further comprises an adjusting mechanism, the adjusting mechanism comprises a second rocking handle, a third bevel gear, a fourth bevel gear, a second double-groove belt wheel, a second belt wheel, mounting plates, an internal thread sleeve, an external thread rod, a connecting disc and a limiting rod, the lower parts of the outer side surfaces of the two mounting frames are respectively rotatably provided with the second rocking handle, the inner ends of the two second rocking handles are respectively provided with the third bevel gear, the inner bottoms of the two mounting frames are rotatably provided with the fourth bevel gear through rotating rods, the fourth bevel gear is positioned at the lower side of the third bevel gear, the two fourth bevel gears are respectively meshed with the two third bevel gears, the upper ends of the rotating rods of the two fourth bevel gears are respectively provided with the second double-groove belt wheel, the left side and the right side of the inner bottoms of the two mounting frames are respectively rotatably provided with the second belt wheel through rotating rods, the second belt wheels at the left side and the right side are respectively wound with the adjacent second double-groove belt wheels, the left and right sides of the lower part in the two mounting frames are fixedly connected with mounting plates, the front and back parts of the mounting plates on the left and right sides are respectively provided with an internal thread sleeve in a sliding way, the lower sides of the internal thread sleeves on the left and right sides are respectively fixedly connected with a rotating rod on an adjacent second belt wheel, the outer side surfaces of the front and back adjacent internal thread sleeves are in transmission through the belt wheels and the belts, the internal thread sleeves on the left and right sides are in threaded connection with external thread rods, the upper ends of the external thread rods on the left and right sides are respectively provided with a set of limiting rods, the set of limiting rods are arranged in three ways, the three limiting rods on the connecting plates are arranged in a triangular way, the lower sides of the grooved rollers on the left and right sides are respectively provided with an upwards extending annular groove, the limiting rods on the left and right sides are respectively arranged in the adjacent annular grooves in a sliding way, a sliding plate is utilized to move upwards or downwards to adjust the swinging amplitude of the containing plate, is convenient for different people to use and is convenient for adjusting the later achilles tendon rehabilitation training intensity.

Further, still including stop gear, stop gear is including hollow plate, the trough plate, remove frame and baffle, the equal rigid coupling in lateral surface upper portion of two installing frames has hollow plate, the trough plate is all installed on the lateral surface upper portion of two hollow plates, the trough plate is located hollow plate's downside, it is equipped with the removal frame to slide between upper and lower adjacent hollow plate and the trough plate, the baffle is all installed to two lower parts that remove the frame, two second discs are passed respectively to the inside of two baffles, the inside of two baffles is passed two respectively and is held groove and two and hold the board and rather than sliding connection, two baffles draw close to respectively insert around the utilization and hold the groove and hold the inboard, so to holding the groove and holding the board and fixing a position, the in-process of the achilles tendon rehabilitation training of being convenient for stops to have a rest like this.

Further, still including the fourth pivot, fifth bevel gear, the fifth pivot, sixth bevel gear, a cam, and the arc piece, two hold the inslot left part and have all seted up the cavity, two last side left part equal rotary type that hold the groove installs the fourth pivot, the rotor plate is installed to the upper end of fourth pivot, fifth bevel gear is installed to the lower extreme of fourth pivot, two left side walls all install the fifth pivot through the support rotary type in holding the cavity of groove, the mid-mounting of fifth pivot has sixth bevel gear, sixth bevel gear is located the downside of fifth bevel gear, sixth bevel gear meshes with fifth bevel gear, the cam is all installed at both ends around the fifth pivot, two arc walls have all been seted up to two left and right sides in holding the groove, adjacent arc wall front and back symmetry sets up, the cavity that holds on the groove communicates rather than adjacent arc wall, two arc blocks that all slide in holding the arc wall of groove are equipped with, the cam is located the left side of arc block, it is connected with adjacent arc block respectively to hold the board, utilize the cam to extrude arc block and make rather than the contact increase of its, utilize the fixed arc to remove the fixed, the fixed achilles the achilles through the fixed mode of the achilles of the tendon of the training simultaneously, the user of the recovered training of the while, the realization of the recovered mode of the achilles of the fixed arc block of the achilles of the tendon of the rehabilitation.

Furthermore, the cam is made of rubber and can deform.

The invention has the following advantages: according to the invention, the achilles tendon rehabilitation training of a user is completed by matching the active training mechanism and the auxiliary training mechanism, the achilles tendon rehabilitation training is carried out by utilizing the treading containing plate to swing, the strength of the leg is gradually reduced along with the time lapse of the achilles tendon training, at the moment, the user rotates the handle to adjust the amplitude of the treading containing plate to swing, and the assisting force is carried out on the containing plate to swing, so that the condition that the force of the leg is reduced in the later period to cause the training to be in an emergency stop and to cause inconvenience to the achilles tendon training of the user is avoided; the sliding plate moves upwards or downwards to adjust the swing amplitude of the containing plate, so that the device is convenient for different people to use and is convenient for adjusting the later achilles tendon rehabilitation training intensity; the front baffle and the rear baffle are close to each other and are respectively inserted into the containing groove and the containing plate, so that the containing groove and the containing plate are positioned, and the achilles tendon can stop resting in the rehabilitation training process; utilize the cam to make rather than the area of contact increase at extrusion arc piece, accomplish the fixed of arc piece, utilize the cam rotation to remove the fixed of arc piece, through the fixed or the removal of arc piece, realize the achilles tendon rehabilitation training of multiple mode, convenient to use person carries out the achilles tendon rehabilitation training of different modes, improves the effect of achilles tendon rehabilitation training simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partially cut-away perspective structure diagram of the active training mechanism of the present invention.

FIG. 3 is a schematic diagram of a first partial body structure of the active training mechanism of the present invention.

FIG. 4 is a schematic diagram of a second partial body structure of the active training mechanism of the present invention.

Fig. 5 is a schematic view of a partially cut-away perspective structure of the active training mechanism of the present invention.

Fig. 6 is a schematic perspective view of the auxiliary training mechanism of the present invention in partial section.

Fig. 7 is a partially enlarged perspective view of the training aid according to the present invention.

Fig. 8 is a schematic perspective view of the adjusting mechanism of the present invention.

Fig. 9 is a partially cut-away perspective view of the adjustment mechanism of the present invention.

Fig. 10 is a partially enlarged sectional perspective view of the present invention.

The meaning of the reference symbols in the figures: 1. an underframe, 2, a seat, 3, a mounting frame, 4, an active training mechanism, 401, a first disc, 402, a first arc-shaped rod, 403, a second arc-shaped rod, 404, a first limit plate, 405, a first return spring, 406, a second disc, 407, a third arc-shaped rod, 408, a fourth arc-shaped rod, 409, a second limit plate, 410, a second return spring, 411, a first annular plate, 412, a first moving plate, 413, a second annular plate, 414, a second moving plate, 415, a first straight gear, 416, a first rocking handle, 417, a second straight gear, 418, a containing groove, 419, a containing plate, 5, an auxiliary training mechanism, 501, a fixing plate, 502, a T-shaped pipe, 503, a first rotating shaft, 504, a first bevel gear, 5041, a handle, 505 and a mounting barrel, 506, a second rotating shaft, 5061, a second bevel gear, 507, a transverse plate, 508, a third rotating shaft, 509, a first double-groove belt pulley, 510, a support plate, 511, a first belt pulley, 512, a groove roller, 513, a vertical plate, 514, a sliding plate, 6, an adjusting mechanism, 601, a second rocking handle, 602, a third bevel gear, 603, a fourth bevel gear, 604, a second double-groove belt pulley, 605, a second belt pulley, 6051, a mounting plate, 606, an internal thread bush, 607, an external thread rod, 608, a connecting disc, 609, a limiting rod, 610, an annular groove, 7, a limiting mechanism, 701, a hollow plate, 702, a groove-shaped plate, 703, a moving frame, 704, a baffle plate, 8, a fourth rotating shaft, 9, a fifth bevel gear, 10, a fifth rotating shaft, 11, a sixth bevel gear, 12, a cam, 13, an arc-shaped groove, 14 and an arc-shaped block.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

The utility model provides a recovered supplementary recovery unit of achilles tendon with adjustable dynamics of medical treatment, as shown in fig. 1-7, including chassis 1, seat 2, installing frame 3, initiative training mechanism 4 and supplementary training mechanism 5, the side left part of going up of chassis 1 is provided with angle regulation and height's seat 2, both sides symmetry all is provided with installing frame 3 around the side right part of going up of chassis 1, all be provided with initiative training mechanism 4 that is used for the achilles tendon rehabilitation training in two installing frames 3, be provided with supplementary training mechanism 5 between two installing frames 3, supplementary training mechanism 5 and the cooperation of initiative training mechanism 4.

When the achilles tendon rehabilitation training device is used, a user firstly adjusts the height and the angle of the seat 2, then the user sits on the seat 2, feet are placed on the active training mechanism 4, and then the user completes achilles tendon rehabilitation training through the active training mechanism 4.

Example 2

On the basis of embodiment 1, as shown in fig. 2 to 5, the active training mechanism 4 includes a first circular disc 401, a first arc-shaped rod 402, a second arc-shaped rod 403, a first limiting plate 404, a first return spring 405, a second circular disc 406, a third arc-shaped rod 407, a fourth arc-shaped rod 408, a second limiting plate 409, a second return spring 410, a first annular plate 411, a first moving plate 412, a second annular plate 413, a second moving plate 414, a first straight gear 415, a first rocking handle 416, a second straight gear 417, a containing groove 418 and a containing plate 419, the first circular disc 401 is mounted on the front and rear sides of the upper portion in the mounting frame 3 through mounting blocks, the two sides of the first circular disc 401 are both provided with arc-shaped chutes, the two arc-shaped chutes on the first circular disc 401 are symmetrically arranged, the first arc-shaped rod 402 is slidably arranged on one side of the two arc-shaped chutes on the first circular disc 401, a piston plate is connected to the first arc-shaped rod 402 in the clockwise direction, the piston plate on the first arc-shaped rod 402 is in sliding fit with the first circular disc 401, a second arc-shaped rod 403 is arranged on the other side of the two arc-shaped sliding grooves on the first circular disc 401 in a sliding manner, a piston plate is connected to the second arc-shaped rod 403 in the anticlockwise direction, the piston plate on the second arc-shaped rod 403 is in sliding fit with the first circular disc 401, a first limiting plate 404 is connected to the second arc-shaped rod 403 in the clockwise direction, a first return spring 405 is fixedly connected between the adjacent first limiting plate 404 and the first circular disc 401, the first return spring 405 is wound on the adjacent second arc-shaped rod 403, the piston plate on the first arc-shaped rod 402, the piston plate on the second arc-shaped rod 403 and the first circular disc 401 are matched to form a sealed cavity, because the piston plate on the first arc-shaped rod 402, the piston plate on the second arc-shaped rod 403 and the first circular disc 401 are matched to form a sealed cavity, and gas is stored in the sealed cavity, when the two first arc-shaped rods 402 move clockwise, the piston plate on the first arc-shaped rods 402 moves clockwise to extrude the gas in the sealing cavity, so that the gas pressure in the sealing cavity is increased, when the two first arc-shaped rods 402 move anticlockwise, the piston plate on the first arc-shaped rods 402 moves anticlockwise to make a certain space for the gas in the sealing cavity, so that the gas pressure in the sealing cavity is reduced, so that the training intensity is convenient to adjust, the middle part of the first disc 401 is embedded with the second disc 406, two arc chutes are respectively arranged on both sides of the second disc 406, the two arc chutes on the second disc 406 are symmetrically arranged, one side of the two arc chutes on the second disc 406 is provided with the third arc-shaped rods 407 in a sliding manner, the clockwise direction of the third arc-shaped rods 407 is connected with the piston plate, and the piston plate on the third arc-shaped rods 407 is in sliding fit with the second disc 406, a fourth arc-shaped rod 408 is slidably arranged on the other side of the two arc-shaped sliding grooves on the second circular plate 406, a piston plate is connected to the fourth arc-shaped rod 408 in the anticlockwise direction, the piston plate on the fourth arc-shaped rod 408 is in sliding fit with the second circular plate 406, a second limiting plate 409 is connected to the fourth arc-shaped rod 408 in the clockwise direction, the two first limiting plates 404 and the two second limiting plates 409 are arranged in a staggered manner, a second return spring 410 is fixedly connected between the adjacent second limiting plate 409 and the second circular plate 406, the second return spring 410 is wound on the adjacent fourth arc-shaped rod 408, the piston plate on the third arc-shaped rod 407, the piston plate on the fourth arc-shaped rod 408 and the second circular plate 406 are matched to form a sealing cavity, gas is stored in the sealing cavity, when the two third arc-shaped rods 407 move clockwise, the piston plate on the third arc-shaped rod 407 moves clockwise to extrude the gas in the sealing cavity, so that the gas pressure in the sealing cavity is increased, when the two third arc-shaped rods 407 move counterclockwise, the piston plate on the third arc-shaped rods 407 moves counterclockwise to make a certain space for the gas in the sealed cavity, so that the pressure of the gas in the sealed cavity is reduced, and thus the intensity of training can be conveniently adjusted, the front side of the first circular disk 401 at the front side is rotatably connected with a first annular plate 411, the upper part of the front side of the first annular plate 411 is fixedly connected with an arc toothed plate, the rear side of the first annular plate 411 is fixedly connected with two first moving plates 412, the two first moving plates 412 respectively penetrate through the two arc sliding grooves on the first circular disk 401 at the front side, the two first moving plates 412 are respectively fixedly connected with the two first arc-shaped rods 402, the inner side of the first annular plate 411 is rotatably mounted with a second annular plate 413, the lower part of the front side of the second annular plate 413 is fixedly connected with the arc toothed plate, the rear side of the second annular plate 413 is fixedly connected with two second moving plates 414, the two second moving plates 414 respectively pass through the two arc-shaped sliding grooves on the front second circular disc 406, the two second moving plates 414 are respectively fixedly connected with the two third arc-shaped rods 407, the inner front wall of the mounting frame 3 is rotatably provided with a first straight gear 415, the first straight gear 415 is positioned on the upper side of the arc-shaped toothed plate on the second annular plate 413, the first straight gear 415 is meshed with the arc-shaped toothed plate on the second annular plate 413, the front side surface of the mounting frame 3 is rotatably provided with a first rocking handle 416, the rear end of the first rocking handle 416 is provided with a second straight gear 417, the second straight gear 417 is positioned on the lower side of the arc-shaped toothed plate on the first annular plate 411, the second straight gear 417 is positioned on the upper side of the first straight gear 415, the second straight gear 417 is respectively meshed with the arc-shaped toothed plate on the first annular plate 411 and the first straight gear 415, the central positions of the inner side surfaces of the first circular disc 401 and the second circular disc 406 are provided with containing grooves 418 for placing feet through connecting blocks, two first limiting plates 404 and two second limiting plates 409 are located the upper and lower both sides that hold groove 418 respectively, and two first limiting plates 404 and two second limiting plates 409 contact with holding groove 418 respectively, hold between the two walls of the left and right sides in groove 418 the rotary type install hold board 419, both sides are provided with a plurality of magic subsides and magic tape respectively around holding board 419, and magic subsides and magic tape cooperation, make magic subsides and magic tape alternately or parallel fit, accomplish the fixed to foot.

As shown in fig. 6 and 7, the training aid 5 includes a fixing plate 501, a T-shaped pipe 502, a first rotating shaft 503, a first bevel gear 504, a handle 5041, a mounting cylinder 505, a second rotating shaft 506, a second bevel gear 5061, a horizontal plate 507, a third rotating shaft 508, a first double-grooved pulley 509, a support plate 510, a first pulley 511, a grooved roller 512, a vertical plate 513 and a sliding plate 514, the fixing plate 501 is fixedly connected to the upper side of the middle portion of the inner side surfaces of the two mounting frames 3, the T-shaped pipe 502 is embedded in the left portion of the fixing plate 501, the first rotating shaft 503 is rotatably connected to the upper portion of the T-shaped pipe 502, the first bevel gear 504 is mounted to the middle portion of the first rotating shaft 503, the handles 5041 are mounted to both ends of the first rotating shaft 503, the mounting cylinder 505 is fixedly connected to the upper side surface of the chassis 1, the mounting cylinder 505 is located between the two mounting frames 3, the second rotating shaft 506 is rotatably mounted to the upper portion of the mounting cylinder 505, the upper end of the second rotating shaft 506 passes through the lower end of the T-shaped pipe 502, a second bevel gear 5061 is arranged at the upper end of the second rotating shaft 506, the second bevel gear 5061 is positioned at the lower side of the first bevel gear 504, the first bevel gear 504 is engaged with the second bevel gear 5061, two transverse plates 507 are fixedly connected to the right parts of the inner sides of the two mounting frames 3, the two transverse plates 507 are symmetrically arranged up and down, a third rotating shaft 508 is rotatably arranged between the two transverse plates 507, the upper part of the third rotating shaft 508 is in transmission with the lower part of the second rotating shaft 506 through a belt and a pulley, a first double-groove pulley 509 is fixedly connected to the lower part of the third rotating shaft 508 and the lower part of the second rotating shaft 506, support plates 510 are arranged at the left and right parts in the mounting frames 3, grooved rollers 512 are rotatably arranged at the front and back parts of the support plates 510 through rotating rods, a first pulley 511 is arranged at the upper end of the rotating rod of the grooved rollers 512 close to the first double-groove pulley 509, a transmission belt is wound between the adjacent first pulley 511 and the first double-groove pulley 509, the transmission belt penetrates through the installation frame 3, the vertical plates 513 are installed on the left portion and the right portion in the installation frame 3, the two vertical plates 513 are located between the two support plates 510, the sliding plates 514 are arranged on the front portion and the rear portion of each vertical plate 513 in a sliding mode, the pin rods are installed on the upper portions of the outer side faces of the sliding plates 514 on the left side and the right side, and the pin rods on the left side and the right side are in sliding fit with the adjacent groove rollers 512 respectively.

Before using the present invention, a user first holds the first rocking handle 416 to rotate the second spur gear 417 clockwise or counterclockwise, the second spur gear 417 rotates clockwise or counterclockwise to drive the first annular plate 411 to move clockwise or counterclockwise, the first annular plate 411 moves clockwise or counterclockwise to drive the two first moving plates 412 to move clockwise or counterclockwise, the two first moving plates 412 move clockwise or counterclockwise to drive the two first arc-shaped rods 402 to move clockwise or counterclockwise, because the piston plate on the first arc-shaped rod 402, the piston plate on the second arc-shaped rod 403 and the first disc 401 cooperate to form a sealed cavity, the piston plate on the third arc-shaped rod 407, the piston plate on the fourth arc-shaped rod 408 and the second disc 406 cooperate to form a sealed cavity, and gas is stored in the sealed cavity, when the two first arc-shaped rods 402 move, the piston plate on the first arc-shaped rod 402 moves clockwise to squeeze gas in the sealed cavity, so that the pressure of the gas in the sealed cavity increases, when the two first arc-shaped rods 402 move counterclockwise, the piston plate on the first arc-shaped rod 402 moves counterclockwise to squeeze the gas in the sealed cavity, so that the gas in the sealed cavity increases, when the two first arc-shaped rods 402 move counterclockwise, so that the gas in the sealed cavity moves clockwise, so that the sealed cavity drives the two second straight-ring-shaped rods 415 or counterclockwise to move clockwise, so that the two straight-shaped gears 415 move clockwise or counterclockwise, so that the second straight-shaped gears 415 moves clockwise or counterclockwise, the straight-shaped gears 415 moves clockwise or counterclockwise, so that the second ring-shaped gears 415 moves clockwise or counterclockwise, and the second ring-shaped gears 414 or counterclockwise rotates clockwise or counterclockwise, so that it drives the two straight-counterclockwise, and the straight-shaped gears 414, the piston plate on the third arc-shaped rod 407 moves clockwise to extrude the gas in the sealing cavity, so that the gas pressure in the sealing cavity is increased, and when the two third arc-shaped rods 407 move anticlockwise, the piston plate on the third arc-shaped rod 407 moves anticlockwise to make a certain space for the gas in the sealing cavity, so that the gas pressure in the sealing cavity is reduced, and the training intensity is convenient to adjust.

After the intensity adjustment of the training is completed, the user adjusts the height and the angle of the seat 2, then the user sits on the seat 2, then the user disengages the magic tape and the magic tape on the containing plate 419, then places the feet on the containing plate 419 in the containing groove 418, and makes the magic tape and the magic tape cross or parallel to match, and completes the fixation of the feet, then the user swings the right side of the feet downwards, the right side of the containing groove 418 swings downwards along with the right side of the feet, the right side of the containing groove 418 swings downwards and extrudes the first limiting plate 404 on the right side to move downwards, the first return spring 405 on the right side compresses along with the feet, the first limiting plate 404 on the right side moves downwards, the piston plate on the lower side of the second arc-shaped rod 403 on the right side extrudes the gas in the sealing cavity of the first disc 401, the left side of the feet of the user swings upwards along with the feet, the left side of the containing groove 418 swings upwards and lifts the first limiting plate 404 on the left side along with the feet, the first return spring 405 on the left side is compressed, the first limit plate 404 on the left side moves upwards to press the air in the sealed cavity on the upper side of the first disc 401 through the piston plate on the second arc-shaped rod 403 on the left side, when the foot of the user returns, the containing groove 418 returns under the action of the first return spring 405 on the left side and the right side, when the right side of the foot of the user swings upwards, the right part of the containing groove 418 swings upwards along with the containing groove 418, the second limit plate 409 on the right side swings upwards to lift the second limit plate 409 on the right side, the second return spring 410 on the right side compresses along with the containing groove, the second limit plate 409 on the right side moves upwards to press the air in the sealed cavity on the upper side of the second disc 406 through the piston plate on the fourth arc-shaped rod 408 on the right side, the left side of the foot of the user swings downwards along with the left side, the left side of the containing groove 418 swings downwards to press the second limit plate 409 on the left side, left second reset spring 410 compresses thereupon, and left second limiting plate 409 moves down and extrudes the sealed intracavity gas of second disc 406 downside through the piston plate on the fourth arc pole 408 of left side, when user's foot resets, makes holding groove 418 reset under the second reset spring 410 effect of the left and right sides, and the achilles tendon rehabilitation training to the user can be accomplished to repeated so.

When the achilles tendon rehabilitation training is carried out by the invention, the speed of a user in the achilles tendon rehabilitation training process is in a constant speed state, when the user is in the later stage of the achilles tendon rehabilitation training, because the strength of the leg is gradually reduced along with the training process from the beginning to the end, when the user is in the later stage of the achilles tendon rehabilitation training, the user respectively holds the handles 5041 on the left side and the right side by both hands at the moment, the handles 5041 rotate clockwise or anticlockwise, the first rotating shaft 503 rotates clockwise or anticlockwise through the transmission of the first bevel gear 504 and the second bevel gear 5061, the second rotating shaft 506 rotates anticlockwise or clockwise, the third rotating shaft 508 rotates anticlockwise or clockwise through the transmission of the belt and the pulley, the third rotating shaft 508 and the second rotating shaft 506 rotate counterclockwise or clockwise to drive the first double-groove belt wheel 509 thereon to rotate counterclockwise or clockwise respectively, the first double-groove belt wheel 509 rotates counterclockwise or clockwise to drive the first belt wheel 511 to rotate counterclockwise or clockwise through a transmission belt, the first belt wheel 511 rotates counterclockwise or clockwise to drive the groove roller 512 thereon to rotate counterclockwise or clockwise, the first belt wheel 511 rotates counterclockwise or clockwise to drive the adjacent groove roller 512 to rotate counterclockwise or clockwise through the transmission belt, the groove roller 512 rotates counterclockwise or clockwise to drive the sliding plate 514 to move upwards or downwards through the pin rod, the sliding plate 514 moves upwards or downwards to assist the upward or downwards swing of the containing groove 418, and the problems that the training is suddenly stopped due to the weak leg state in the later period of achilles tendon rehabilitation training, even the device rebounds quickly and causes inconvenience to the achilles tendon training of a user are avoided, after the user has completed the Achilles tendon exercise, the user moves the user's feet away from the holding plate 419 and the hands away from the handle 5041, and then the user moves away from the present invention.

Example 3

In addition to the embodiment 2, as shown in fig. 7 to 9, an adjusting mechanism 6 is further included, the adjusting mechanism 6 includes a second rocking handle 601, a third bevel gear 602, a fourth bevel gear 603, a second double-grooved pulley 604, a second pulley 605, a mounting plate 6051, an internal thread sleeve 606, an external thread rod 607, a connecting plate 608, and a limiting rod 609, the second rocking handle 601 is rotatably mounted on the lower portion of the outer side surface of the two mounting frames 3, the third bevel gear 602 is mounted on the inner end of the two second rocking handles 601, the fourth bevel gear 603 is rotatably mounted on the inner bottom of the two mounting frames 3 through a rotating rod, the fourth bevel gear 603 is located on the lower side of the third bevel gear 602, the two fourth bevel gears 603 are respectively engaged with the two third bevel gears 602, the second double-grooved pulley 604 is mounted on the upper end of the rotating rod of the two fourth bevel gears 603, the second pulleys 605 are rotatably mounted on the left and right sides of the inner bottom of the two mounting frames 3 through rotating rods, the second belt pulleys 605 on the left side and the right side are respectively wound with the adjacent second double-groove belt pulleys 604 to form a transmission belt, the left side and the right side of the inner lower part of each of the two mounting frames 3 are fixedly connected with mounting plates 6051, the front part and the rear part of the mounting plates 6051 on the left side and the right side are respectively provided with an internal thread sleeve 606 in a sliding manner, the lower sides of the internal thread sleeves 606 on the left side and the right side are respectively fixedly connected with rotating rods on the adjacent second belt pulleys 605, the lower parts of the outer side surfaces of the internal thread sleeves 606 on the front side and the rear side are driven by the belt pulleys and the belt, the external thread rods 607 are in threaded connection with the internal thread sleeves 606 on the left side and the right side, the upper sides of the connecting plates 608 on the left side and the right side are respectively provided with a group of limiting rods 609, the group of limiting rods 609 are arranged in a triangular shape, the internal thread sleeves 606 rotate anticlockwise or clockwise to enable the external thread rods 607 on the connecting plates to move upwards or downwards, the external screw thread 607 moves up or down and drives the connection disc 608 on it to move up or down, the connection disc 608 moves up or down and drives the gag lever post 609 on it to move up or down, the gag lever post 609 moves up or down and pushes the adjacent grooved roll 512 to move up or down, so the sliding plate 514 moves up or down, thereby the auxiliary training action is adjusted, the use of different people is facilitated, and the achilles tendon rehabilitation training intensity in the later stage is adjusted, the annular grooves 610 extending upwards are all provided on the lower side surfaces of the grooved rolls 512 on the left side and the right side, and the gag lever posts 609 on the left side and the right side are respectively arranged in the adjacent annular grooves 610 in a sliding manner.

When the rehabilitation training plate is used, a user holds the second rocking handle 601 to rotate clockwise or counterclockwise, the second rocking handle 601 rotates clockwise or counterclockwise and is driven by the third bevel gear 602, so that the fourth bevel gear 603 rotates counterclockwise or clockwise, the fourth bevel gear 603 rotates counterclockwise or clockwise to drive the second double-grooved pulley 604 thereon to rotate counterclockwise or clockwise, the second double-grooved pulley 604 rotates counterclockwise or clockwise by the transmission belt to drive the second pulley 605 to rotate counterclockwise or clockwise, the second pulley 605 rotates counterclockwise or clockwise to drive the connected internally threaded sleeve 606 to rotate counterclockwise or clockwise by the rotating rod thereon, the internally threaded sleeve 606 rotates counterclockwise or clockwise by the transmission belt, the adjacent internally threaded sleeve 606 rotates counterclockwise or clockwise, the internally threaded sleeve 606 rotates counterclockwise or clockwise to drive the externally threaded rod 607 thereon to move upwards or downwards, the externally threaded rod 607 moves upwards or downwards to drive the connecting plate 608 to move upwards or downwards, the connecting plate 608 moves upwards or downwards to drive the limiting rod 609 thereon to move upwards or downwards, the limiting rod 609 moves upwards or downwards to push the adjacent grooved roller 512 to move upwards or downwards, so that the connecting plate 514 moves upwards or downwards to adjust the connecting plate to adjust the strength of the rehabilitation training tendons of the rehabilitation training of people in the later period, and is convenient for the rehabilitation training people.

As shown in fig. 2, the training device further comprises a limiting mechanism 7, the limiting mechanism 7 comprises a hollow plate 701, a trough-shaped plate 702, a movable frame 703 and a baffle plate 704, the hollow plate 701 is fixedly connected to the upper portions of the outer sides of the two mounting frames 3, the trough-shaped plate 702 is mounted on the upper portions of the outer sides of the two hollow plates 701, the trough-shaped plate 702 is located on the lower side of the hollow plate 701, the movable frame 703 is arranged between the upper hollow plate 701 and the trough-shaped plate 702 which are adjacent to each other in a sliding mode, the baffle plate 704 is mounted on the lower portions of the two movable frames 703, the two baffles 704 penetrate through the two second discs 406 respectively, the two baffles 704 penetrate through the two containing grooves 418 and the two containing plates 419 respectively and are connected with the two containing plates 419 in a sliding mode, the front baffle plate 704 and the rear baffle plate 704 are close to each other and are inserted into the containing grooves 418 and the containing plates 419 respectively, so that the containing grooves 418 and the containing plates 419 are located, and so that a short rest is performed in the training time.

When the user carries out short duration rest in the training time, the user makes this moment and holds groove 418 and resume initial position, the user makes two around the back and remove frame 703 and draw close together afterwards, two around the back and remove frame 703 and draw close together and drive baffle 704 above that, two around the back and baffle 704 draw close and insert respectively and hold groove 418 and hold the board 419 in, so fix a position holding groove 418 and holding board 419, when needs carry out achilles tendon rehabilitation training, the user keeps away from the reset around two removal frame 703 around making this moment mutually, two baffle 704 keep away from holding groove 418 and holding board 419 around so making, it is spacing to holding groove 418 and holding board 419 to relieve, the user carries out achilles tendon rehabilitation training afterwards can.

Example 4

On the basis of embodiment 3, as shown in fig. 10, the device further includes a fourth rotating shaft 8, a fifth bevel gear 9, a fifth rotating shaft 10, a sixth bevel gear 11, a cam 12, and an arc block 14, wherein cavities are formed in the left portions of the two containing grooves 418, the fourth rotating shaft 8 is rotatably mounted on the left portions of the upper side surfaces of the two containing grooves 418, a rotating plate is mounted on the upper end of the fourth rotating shaft 8, the fifth bevel gear 9 is mounted on the lower end of the fourth rotating shaft 8, the fifth rotating shaft 10 is rotatably mounted on the left side walls of the cavities of the two containing grooves 418 through a support, the sixth bevel gear 11 is mounted in the middle of the fifth rotating shaft 10, the sixth bevel gear 11 is located below the fifth bevel gear 9, the sixth bevel gear 11 is engaged with the fifth bevel gear 9, the cams 12 are mounted on the front and rear ends of the fifth rotating shaft 10, and the cam 12 is made of rubber, the cam 12 is deformable, the left part and the right part in the two containing grooves 418 are both provided with two arc-shaped grooves 13, the adjacent arc-shaped grooves 13 are symmetrically arranged in the front and back direction, the cavity on the containing groove 418 is communicated with the adjacent arc-shaped groove 13, the arc-shaped grooves 13 of the two containing grooves 418 are both provided with arc-shaped blocks 14 in a sliding way, the cam 12 is positioned at the left side of the arc-shaped blocks 14, the containing plates 419 are respectively connected with the adjacent arc-shaped blocks 14, when the arc-shaped blocks 14 are extruded by the cam 12, the contact area between the cam 12 and the arc-shaped blocks 14 is increased due to deformation, thereby increasing the friction force between the cam and the arc block 14, completing the fixation of the arc block 14, when the cam 12 rotates clockwise and resets, the cam 12 recovers the initial state, and the fixing of the arc-shaped block 14 is released simultaneously, so that the mode of two groups of achilles tendon rehabilitation training can be switched, the user can conveniently carry out the achilles tendon rehabilitation training in different modes, the achilles tendon rehabilitation training in a single mode is avoided, and the achilles tendon rehabilitation training effect is improved.

When the containing groove 418 is used for swinging up and down, a user firstly rotates the fourth rotating shaft 8 clockwise, the fourth rotating shaft 8 rotates clockwise and is driven by the fifth bevel gear 9 and the sixth bevel gear 11, so that the fifth rotating shaft 10 rotates anticlockwise, the fifth rotating shaft 10 rotates anticlockwise to drive the cam 12 thereon to rotate anticlockwise, the cam 12 rotates anticlockwise to extrude the arc-shaped block 14, because the cam 12 is made of rubber and the cam 12 can deform, so that when the cam 12 extrudes the arc-shaped block 14, the contact area between the deformation and the arc-shaped block 14 is increased, the friction between the cam 12 and the arc-shaped block 14 is increased, the arc-shaped block 14 is fixed, then the user steps on the containing groove 418 to swing up and down for achilles tendon rehabilitation training, when the foot needs to incline to swing up and down, the user rotates the fourth rotating shaft 8 anticlockwise, so that the cam 12 rotates clockwise without extruding the arc-shaped block 14, after the cam 12 rotates clockwise to reset, the cam 12 recovers the initial form and simultaneously releases the fixation of the arc block 14, then the user swings the foot forward or backward to a proper inclination angle, then the user rotates the fourth rotating shaft 8 clockwise, the arc block 14 is fixed through the cam 12, then the user performs achilles tendon rehabilitation training, when the rehabilitation training needs to be performed by swinging back and forth, the user rotates the fourth rotating shaft 8 anticlockwise, the cam 12 rotates clockwise without squeezing the arc block 14, after the cam 12 rotates clockwise to reset, the cam 12 recovers the initial form and simultaneously releases the fixation of the arc block 14, and then the user swings the foot back and forth to perform the achilles tendon rehabilitation training, so that the user can perform the achilles tendon rehabilitation training in different modes through the multi-mode training mode, and is convenient for the user to perform the achilles tendon rehabilitation training in different modes, avoid the single mode to carry out the achilles tendon rehabilitation training, improve the effect of achilles tendon rehabilitation training simultaneously.

It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

Claims (6)

1. A force-adjustable achilles tendon auxiliary recovery device for medical rehabilitation comprises a bottom frame (1), seats (2) and installation frames (3), and is characterized by further comprising an active training mechanism (4) and an auxiliary training mechanism (5), wherein the seats (2) with adjustable angles and heights are arranged at the left part of the upper side of the bottom frame (1), the two installation frames (3) are arranged at the right part of the upper side of the bottom frame (1), the two installation frames (3) are symmetrically arranged in the front and back direction, the active training mechanism (4) for achilles tendon rehabilitation training is arranged in each of the two installation frames (3), the auxiliary training mechanism (5) is arranged between the two installation frames (3), and the auxiliary training mechanism (5) is matched with the active training mechanism (4);

the active training mechanism (4) comprises a first disc (401), a first arc-shaped rod (402), a second arc-shaped rod (403), a first limiting plate (404), a first reset spring (405), a second disc (406), a third arc-shaped rod (407), a fourth arc-shaped rod (408), a second limiting plate (409), a second reset spring (410) and an adjusting component, wherein the first disc (401) is installed on the front side and the rear side of the upper part in the installation frame (3) through installation blocks, arc-shaped sliding grooves are formed in the two sides of the first disc (401), the two arc-shaped sliding grooves in the first disc (401) are symmetrically arranged, the first arc-shaped rod (402) is arranged on one side in the two arc-shaped sliding grooves in the first disc (401) in a sliding manner, a piston plate is connected with the first arc-shaped rod (402) in the clockwise direction, the piston plate on the first arc-shaped rod (402) is in sliding fit with the first disc (401), the other side in the two arc-shaped chutes on the first disc (401) is provided with a second arc-shaped rod (403) in a sliding manner, the counter-clockwise direction of the second arc-shaped rod (403) is connected with the piston plate, the piston plate on the second arc-shaped rod (403) is in sliding fit with the first disc (401), the clockwise direction of the second arc-shaped rod (403) is connected with a first limiting plate (404), a first reset spring (405) is fixedly connected between the adjacent first limiting plate (404) and the first disc (401), a first reset spring (405) is wound on the adjacent second arc-shaped rods (403), a second disc (406) is embedded in the middle of the first disc (401), two arc-shaped sliding grooves are formed in two sides of the second disc (406), the two arc-shaped sliding grooves in the second disc (406) are symmetrically arranged, a third arc-shaped rod (407) is arranged in one side of each of the two arc-shaped sliding grooves in the second disc (406) in a sliding manner, a piston plate is connected to the third arc-shaped rod (407) in a clockwise direction, the piston plate on the third arc-shaped rod (407) is in sliding fit with the second disc (406), a fourth arc-shaped rod (408) is arranged in the other side of each of the two arc-shaped sliding grooves in the second disc (406) in a sliding manner, a piston plate is connected to the fourth arc-shaped rod (408) in an anticlockwise direction, the piston plate on the fourth arc-shaped rod (408) is in sliding fit with the second disc (406), a second limiting plate (409) is connected to the fourth arc-shaped rod (408) in a clockwise direction, two first limiting plates (404) and two second limiting plates (409) are arranged in a staggered manner, two reset spring assemblies (402) are fixedly connected to the adjacent second arc-shaped rods (410), and two reset spring assemblies are fixedly connected to the front arc-shaped adjusting arc-shaped rods (410);

the adjusting assembly comprises a first annular plate (411), a first moving plate (412), a second annular plate (413), a second moving plate (414), a first straight gear (415), a first rocking handle (416), a second straight gear (417), a containing groove (418) and a containing plate (419), the front side surface of the first disc (401) at the front side is rotatably connected with the first annular plate (411), an arc toothed plate is fixedly connected to the upper portion of the front side surface of the first annular plate (411), two first moving plates (412) are fixedly connected to the rear side surface of the first annular plate (411), the two first moving plates (412) respectively penetrate through two arc chutes on the first disc (401) at the front side, the two first moving plates (412) are respectively fixedly connected with the two first arc rods (402), the second annular plate (413) is rotatably installed on the inner side surface of the first annular plate (411), the lower portion of the front side surface of the second annular plate (413) is fixedly connected with the arc toothed plate, the rear side surface of the second annular plate (413) is fixedly connected with two second arc toothed plates (414), the two second moving plates (414) are respectively fixedly connected to the front side surface of the second arc toothed plate (415), the front wall (414) and the two arc toothed plates (414) are respectively fixedly connected with the second straight gear (415), the first straight gear (415) is meshed with an arc toothed plate on a second annular plate (413), a first rocking handle (416) is rotatably installed on the front side face of the installation frame (3), a second straight gear (417) is installed at the rear end of the first rocking handle (416), the second straight gear (417) is located on the lower side of the arc toothed plate on the first annular plate (411), the second straight gear (417) is located on the upper side of the first straight gear (415), the second straight gear (417) is respectively meshed with the arc toothed plate on the first annular plate (411) and the first straight gear (415), a containing groove (418) for containing a foot is installed in the center positions of the inner side faces of the first disc (401) and the second disc (406) through a connecting block, the two first limiting plates (404) and the two second limiting plates (409) are respectively located on the upper side and the lower side of the containing groove (418), the two first limiting plates (404) and the two second limiting plates (409) are respectively contacted with the containing groove (418), and a rotary containing plate (419) is installed between the left wall and the right wall in the containing groove (418);

the auxiliary training mechanism (5) comprises a fixing plate (501), a T-shaped pipe (502), a first rotating shaft (503), a first bevel gear (504), a handle (5041), a mounting cylinder (505), a second rotating shaft (506), a second bevel gear (5061), a transverse plate (507), a third rotating shaft (508), a first double-groove belt pulley (509), a support plate (510), a first belt pulley (511), a groove roller (512), a vertical plate (513) and a sliding plate (514), wherein the fixing plate (501) is fixedly connected to the upper sides of the middle parts of the inner side surfaces of the two mounting frames (3), the T-shaped pipe (502) is embedded in the left part of the fixing plate (501), the first rotating shaft (503) is rotatably connected to the upper part of the T-shaped pipe (502), the first bevel gear (504) is mounted in the middle part of the first rotating shaft (503), the handles (5041) are mounted at the two ends of the first rotating shaft (503), the mounting cylinder (505) is mounted on the upper side surface of the chassis (1), the mounting cylinder (505) is located between the two mounting frames (3), the second rotating shaft (506) passes through the upper end of the second rotating shaft (506), and is located at the lower end of the second bevel gear (5061), the first bevel gear (504) is engaged with the second bevel gear (5061), two transverse plates (507) are fixedly connected to the right parts of the inner side surfaces of the two mounting frames (3), the two transverse plates (507) are arranged in vertical symmetry, a third rotating shaft (508) is rotatably mounted between the two transverse plates (507), the upper part of the third rotating shaft (508) and the lower part of the second rotating shaft (506) are in belt and belt wheel transmission, a first double-groove belt wheel (509) is fixedly connected to the lower part of the third rotating shaft (508), a first double-groove belt wheel (509) is also fixedly connected to the lower part of the second rotating shaft (506), supporting plates (510) are mounted on the left part and the right parts in the mounting frames (3), grooved rollers (512) are rotatably mounted on the front and back parts of the supporting plates (510) through rotating rods, a first belt wheel (511) is mounted at the upper ends of upper rotating rods of the grooved rollers (512) close to the first double-groove belt wheel (509), a transmission belt is wound between the adjacent first belt wheel (511) and the first double-groove belt wheel (509), the transmission belt passes through the mounting frames (3), sliding plates (513) are mounted on the left and right sides of the sliding plates (514), sliding pins, sliding plates (514) and sliding plates (510) are respectively mounted on the two sliding plates, sliding plates (513) on the left and right sides of the sliding plates, and the sliding plates (510), the upward or downward movement of the sliding plate (514) assists the upward or downward swinging of the containing tank (418);

the double-groove belt pulley structure is characterized by further comprising an adjusting mechanism (6), wherein the adjusting mechanism (6) comprises a second rocking handle (601), a third bevel gear (602), a fourth bevel gear (603), a second double-groove belt pulley (604), a second belt pulley (605), mounting plates (6051), an internal thread sleeve (606), an external thread rod (607), a connecting plate (608) and a limiting rod (609), the second rocking handle (601) is rotatably mounted on the lower portion of the outer side face of each of the two mounting frames (3), the third bevel gear (602) is mounted on the inner ends of the two second rocking handles (601), the fourth bevel gears (603) are rotatably mounted on the inner bottoms of the two mounting frames (3) through rotating rods, the fourth bevel gears (603) are located on the lower sides of the third bevel gears (602), the two fourth bevel gears (603) are respectively meshed with the two third bevel gears (602), the upper ends of the rotating rods of the two fourth bevel gears (603) are respectively mounted with the second double-groove belt pulleys (604), the left and right sides of the inner bottoms of the two mounting frames (3) are respectively mounted with the driving belts of the second double-groove belt pulleys (605), the left and right mounting plates (6051) are rotatably mounted on the left and right sides of the inner bottoms of the two mounting frames (60frames, the inner side of the two mounting frames (3), the two mounting frames, the two mounting plates, the left and right side sliding grooves (6051) are respectively, the two mounting plates, the left side and right side pulley sleeves (6051) are fixedly connected with the inner side of the two adjacent mounting plates, the inner side frames (605), the two mounting plates (606), the lower side surfaces of the inner thread sleeves (606) on the left side and the right side are fixedly connected with the rotating rods on the adjacent second belt wheels (605) respectively, the lower parts of the outer side surfaces of the inner thread sleeves (606) adjacent to each other in the front and back direction are in transmission with a belt wheel and a belt, the inner thread sleeves (606) on the left side and the right side are in threaded connection with outer thread rods (607), the upper ends of the outer thread rods (607) on the left side and the right side are provided with connecting discs (608), the upper side surfaces of the connecting discs (608) on the left side and the right side are provided with a set of limiting rods (609), the set of limiting rods (609) on the connecting discs (608) are in triangular arrangement, the lower side surfaces of the grooved rollers (512) on the left side and the right side are provided with upwards extending annular grooves (610), and the limiting rods (609) on the left side and the right side are arranged in the adjacent annular grooves (610) in a sliding manner respectively.

2. The achilles tendon auxiliary recovery device with adjustable strength for medical rehabilitation as claimed in claim 1, wherein the piston plate on the first arc-shaped rod (402), the piston plate on the second arc-shaped rod (403) and the first disc (401) cooperate to form a sealed cavity, and the piston plate on the third arc-shaped rod (407), the piston plate on the fourth arc-shaped rod (408) and the second disc (406) cooperate to form a sealed cavity.

3. The achilles tendon auxiliary recovery device with adjustable strength for medical rehabilitation as claimed in claim 1, wherein a plurality of magic tapes and magic tapes are respectively provided at the front and rear sides of the containing plate (419), and the magic tapes are matched with the magic tapes.

4. The tendon auxiliary recovery device capable of adjusting the force for medical rehabilitation as claimed in claim 1, further comprising a limiting mechanism (7), wherein the limiting mechanism (7) comprises a hollow plate (701), a trough plate (702), a movable frame (703) and a baffle (704), the hollow plate (701) is fixedly connected to the upper portion of the outer side of each of the two mounting frames (3), the trough plate (702) is mounted on the upper portion of the outer side of each of the two hollow plates (701), the trough plate (702) is located on the lower side of the hollow plate (701), the movable frame (703) is slidably arranged between the vertically adjacent hollow plate (701) and the trough plate (702), the baffle (704) is mounted on the lower portion of each of the two movable frames (703), the interiors of the two baffles (704) respectively penetrate through the two second discs (406), and the interiors of the two baffles (704) respectively penetrate through the two containing grooves (418) and the two containing plates (419) and are slidably connected with the two containing grooves (704).

5. The achilles tendon auxiliary recovery device with adjustable strength for medical rehabilitation according to claim 1, further comprising a fourth rotating shaft (8), a fifth bevel gear (9), a fifth rotating shaft (10), a sixth bevel gear (11), a cam (12) and arc blocks (14), wherein cavities are formed in the left parts of the two containing grooves (418), the fourth rotating shaft (8) is rotatably installed on the left parts of the upper side surfaces of the two containing grooves (418), a rotating plate is installed at the upper end of the fourth rotating shaft (8), the fifth bevel gear (9) is installed at the lower end of the fourth rotating shaft (8), the fifth rotating shaft (10) is rotatably installed on the left side wall of the two containing grooves (418) through a support, a sixth bevel gear (11) is installed in the middle of the fifth rotating shaft (10), the sixth bevel gear (11) is located on the lower side of the fifth bevel gear (9), the sixth bevel gear (11) is meshed with the fifth bevel gear (9), the cams (12) are installed at the front and rear ends of the fifth rotating shaft (10), the two containing grooves (418) are provided with two left and right parts, the two arc blocks (13) are symmetrically arranged on the front and rear sides of the arc grooves (418), the two adjacent arc blocks (14), the holding plates (419) are respectively connected with the adjacent arc blocks (14).

6. The achilles tendon auxiliary recovery device with adjustable strength for medical rehabilitation as claimed in claim 5, wherein the cam (12) is made of rubber and the cam (12) is deformable.

Images