CN113856142B

CN113856142B - Clinical exercise device of traditional chinese medical science cardiovascular internal medicine

Info

Publication number: CN113856142B
Application number: CN202111299472.8A
Authority: CN
Inventors: 陈阵; 陈冉; 周凤丽
Original assignee: Shangqiu Hospital Of Traditional Chinese Medicine
Current assignee: Shangqiu Hospital Of Traditional Chinese Medicine
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-09-16
Anticipated expiration: 2041-11-04
Also published as: CN113856142A

Abstract

A traditional Chinese medicine cardiovascular internal medicine clinical exercise device comprises a bottom plate, wherein a first supporting plate is mounted at the upper end of the bottom plate, rotatable turnplates are respectively arranged on the left side and the right side of the first supporting plate, pedal seats capable of moving back and forth are respectively arranged at the left end and the right end of the upper end surface of the first supporting plate, a plurality of traction rods matched with corresponding pedals are respectively arranged on the left side and the right side of the lower end of the first supporting plate, and when the turnplates rotate, a structure capable of adjusting traction force when the corresponding pedals move forward can be formed; the rear end of the first supporting plate is hinged with a second supporting plate which can be turned upwards, the surface of the lower end of the second supporting plate is provided with a rotatable long rotating shaft, the inner wall of the front end of the second supporting plate is provided with a plurality of special-shaped pry bars, and the long rotating shaft can form a structure that the plurality of special-shaped pry bars synchronously fold inwards or unfold outwards while moving left and right and move up and down when rotating; by rotating the corresponding rotary disc, the traction force of the patient during exercise can be adjusted.

Description

Clinical exercise device of traditional chinese medical science cardiovascular internal medicine

Technical Field

The invention relates to the field of medical equipment, in particular to a clinical exercise device for traditional Chinese medicine cardiovascular internal medicine.

Background

The cardiovascular system is composed of a heart and blood vessels, the heart conveys blood to systemic arteries, exchange of nutrient substances, oxygen, metabolic waste and the like is carried out through capillary vessels, then the blood enters veins and is conveyed back to the heart through the systemic veins, so that the cardiovascular system is formed, and the capillary vessels belong to arteriovenous exchange mechanisms; when the heart and the connected blood vessels are diseased, the heart is called cardiovascular diseases, including insufficient blood supply of the heart, arrhythmia, cardiac hypertrophy, cardiovascular diseases and the like, which can affect the functions of the cardiovascular system; cardiovascular diseases are mostly seen in middle-aged and elderly people, and have close relation with life exercise of the middle-aged and elderly people, and the cardiovascular diseases are closely related to the heart, so that the exercise enhancement, the physical quality improvement and the resistance enhancement become more important, compared with different exercises, the aerobic exercise can greatly improve the aggravation of the cardiovascular diseases and promote the blood circulation, the activity amount of the aerobic exercise is moderate, and patients can adapt to the process; the patients can cause symptoms such as arteriosclerosis, back pressure sore and the like due to lying on the sickbed for a long time, so that a traditional Chinese medicine cardiovascular internal medicine clinical exercise device is needed to assist the patients in treating cardiovascular diseases, but the traditional cardiovascular internal medicine clinical exercise device can only assist the patients in exercising singly, cannot adjust the traction force according to the self requirements of the patients, has poor exercise effect and cannot relieve the back pressure sore symptoms of the patients; therefore, the traditional Chinese medicine cardiovascular internal medicine clinical exercise device is designed to solve the problems mentioned above.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the traditional Chinese medicine cardiovascular internal medicine clinical exercise device, which can adjust the traction force according to the self demand of a patient, can massage and relax the back, shoulders and other parts of the patient, promotes the blood circulation in an all-round way, improves the exercise interest of the patient, and effectively solves the problems that the traditional cardiovascular internal medicine clinical exercise device can only singly assist the patient to exercise, can not adjust the traction force according to the self demand of the patient, can not relieve the back pressure sore symptom of the patient and the like.

In order to solve the problems, the invention adopts the technical scheme that:

a traditional Chinese medicine cardiovascular internal medicine clinical exercise device comprises a bottom plate, wherein a first supporting plate is mounted at the upper end of the bottom plate, rotatable turnplates are respectively arranged on the left side and the right side of the first supporting plate, pedal seats capable of moving back and forth are respectively arranged at the left end and the right end of the upper end surface of the first supporting plate, a plurality of traction rods matched with corresponding pedals are respectively arranged on the left side and the right side of the lower end of the first supporting plate, and when the turnplates rotate, a structure capable of adjusting traction force when the corresponding pedals move forward can be formed; the rear end of the first supporting plate is hinged with a second supporting plate capable of turning upwards, the surface of the lower end of the second supporting plate is provided with a rotatable long rotating shaft, the inner wall of the front end of the second supporting plate is provided with a plurality of special-shaped pry bars, and the long rotating shaft can form a structure that the plurality of special-shaped pry bars synchronously fold inwards or open outwards while moving left and right and move up and down when rotating; the left side and the right side of the inner wall of the rear end of the second supporting plate are respectively connected with a second square plate in a sliding manner, the lower side of the front end surface of the second square plate is respectively fixedly connected with a first square plate, the upper side of the front end surface of the second square plate is respectively provided with a pressing plate, the inner wall of the first square plate is respectively provided with a rotatable screw rod, and the screw rod can form a structure that the pressing plate moves downwards while turning downwards and then the second square plate moves upwards and downwards when rotating;

the middle part of the surface of the front end of the second square plate is respectively connected with a mounting box in a sliding manner, the inner wall of the mounting box is respectively connected with a spiral cylinder matched with a spiral rod in a rotating manner, the inner wall of the front end of the mounting box is respectively connected with clamping plates in a sliding manner, the outer surface of each spiral cylinder is respectively provided with a clamping groove matched with the corresponding clamping plate, the front end of each clamping plate is respectively provided with a reset spring, the inner side surfaces of the clamping plates are respectively and fixedly connected with third sliding pins, the upper end surface of the mounting box is respectively provided with rectangular through holes, the inner walls of the rectangular through holes are respectively connected with baffles in a sliding manner, and the inner walls of the baffles are respectively provided with inclined key grooves matched with the corresponding third sliding pins; the upper side of the surface of the front end of the second square plate is respectively connected with a U-shaped seat in a sliding manner, the pressing plates are respectively hinged on the inner walls of the corresponding U-shaped seats, the left end and the right end of each pressing plate are respectively and fixedly connected with a first straight gear, the rear end of each first straight gear is respectively engaged with a first straight rack, the upper end of the outer surface of the spiral cylinder is respectively and rotatably connected with a sleeve plate, the upper end of each sleeve plate is respectively hinged with an outer pulling plate, the inner wall of each outer pulling plate is respectively and slidably connected with an inner pulling plate, the upper end of each inner pulling plate is respectively hinged on the corresponding pressing plate, the surface of the lower end of each inner pulling plate is respectively and fixedly connected with a third tension spring, and the other end of each third tension spring is respectively and fixedly connected with the inner wall of the bottom end of the corresponding outer pulling plate;

the lower end of the outer surface of the spiral cylinder is fixedly connected with third bevel gears respectively, the lower end of the second square plate is rotatably connected with fourth bevel gears matched with the third bevel gears respectively, the rear ends of the fourth bevel gears are fixedly connected with irregular cams coaxially respectively, and the inner walls of the left end and the right end of the second supporting plate are fixedly connected with meshing pins matched with the irregular cams respectively.

The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:

1. when the invention is used, a patient sits on the first supporting plate, the back of the patient lies on the second supporting plate, and the two feet are placed on the corresponding pedal seats; the patient can assist the patient to take exercise and bend the legs forward by driving the corresponding pedal seats to move forward by the two legs, so that the blood circulation is accelerated, aerobic exercise is performed, the physique is enhanced, the rehabilitation is facilitated, the patient can respectively control and rotate the corresponding turntables by the two hands, and the traction force of the legs which are driven forward can be adjusted according to the self state.

2. Through starting up first motor, can make the massage ball that corresponds can intermittent type nature limit fold to the inboard in step or open the limit intermittent type nature circumference to the outside and rotate the limit and remove the limit and reciprocate, can carry out the massage of pinching of large tracts of land to patient's back, the skin of the back of releiving prevents to press the sore.

3. After the second motor is started, the two corresponding pressing plates can move downwards while overturning, the shoulders of the patient are clamped and fixed, irregular vibration motion of the first square plate and the second square plate can be caused after the two pressing plates are clamped and fixed, the shoulders of the patient can be driven to shake up and down for massage, the actions similar to shoulder shrugging are realized, the patient is relaxed, the shoulder fatigue is relieved, the emotion is adjusted, and the rehabilitation is accelerated.

Drawings

Fig. 1 is an isometric view of a traditional chinese medical cardiovascular medical clinical exercise device of the present invention.

Fig. 2 is a cross-sectional view of a second supporting plate of the traditional Chinese medicine cardiovascular internal medicine clinical exercise device.

Fig. 3 is a schematic view of the installation of the pedal seat of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the invention.

FIG. 4 is a cross-sectional view of the outer barrel of the clinical exercise device for cardiovascular medicine in TCM of the invention.

Fig. 5 is a schematic view of the installation of the first sliding plate of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the invention.

Fig. 6 is a schematic structural diagram of a second supporting plate of the clinical exercise device for the traditional Chinese medicine cardiovascular medicine department of the invention.

Fig. 7 is a schematic view of the installation of the long rotating shaft of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine.

Fig. 8 is a schematic view of the installation of a special-shaped support seat of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the invention.

Fig. 9 is a schematic view of the installation of the second sliding plate of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the invention.

Fig. 10 is a schematic view of the friction cylinder installation of the clinical exercise device for traditional Chinese medicine cardiovascular medicine of the invention.

Fig. 11 is a schematic view of the installation of the first crank of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the invention.

Fig. 12 is a schematic view of the friction wheel installation of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine.

Fig. 13 is a schematic view of the installation of the special-shaped rack of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the invention.

Fig. 14 is a schematic view of the second fixing plate of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the invention.

Fig. 15 is a schematic view of the installation of the frame of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the invention.

Fig. 16 is a schematic view of the installation of the first board of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the invention.

Fig. 17 is a schematic view of the installation of the pressing plate of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the invention.

Fig. 18 is a schematic mounting box installation diagram of the clinical exercise device for traditional Chinese medicine cardiovascular internal medicine of the invention.

Fig. 19 is a schematic view of the irregular cam installation of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the present invention.

Fig. 20 is a sectional view of a mounting box of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine of the invention.

FIG. 21 is a schematic diagram of the installation of the clamping plate of the clinical exercise device for cardiovascular medicine in traditional Chinese medicine.

Reference numbers in the figures: 1-first supporting plate, 2-bottom plate, 3-rotary table, 4-first worm, 5-first worm wheel, 6-first disc, 7-first connecting rod, 8-first sliding plate, 9-first supporting plate, 10-traction rod, 11-lantern ring, 12-pedal seat, 13-long sliding pin, 14-side plate, 15-first supporting seat, 16-sleeve rod, 17-outer cylinder, 18-first tension spring, 19-inner rod, 20-first handle, 21-first threaded rod, 22-first threaded block, 23-first guide rod, 24-second connecting rod, 25-second supporting plate, 26-supporting column, 27-sealing gasket, 28-first motor, 29-long rotating shaft, 30-driving bevel gear, 31-driven bevel gear, 32-friction cylinder, 33-second worm, 34-special-shaped support seat, 35-second worm wheel, 36-second disc, 37-third connecting rod, 38-second sliding plate, 39-friction wheel, 40-first universal joint, 41-telescopic shaft, 42-second universal joint, 43-first bevel gear, 44-second bevel gear, 45-first belt wheel, 46-second belt wheel, 47-first rotating shaft, 48-first fixing plate, 49-sliding rod, 50-second fixing plate, 51-special-shaped pry bar, 52-cylindrical cam, 53-sleeve frame, 54-first sliding pin, 55-second sliding pin, 56-special-shaped rack, 57-backing plate, 58-first crank, 59-first stop pin, 60-second tension spring, 61-a second crank, 62-a second stop pin, 63-a second handle, 64-a bidirectional threaded rod, 65-a second threaded block, 66-a third stop pin, 67-a second motor, 68-a first steering bevel gear, 69-a second steering bevel gear, 70-a first square plate, 71-a second square plate, 72-a pressing plate, 73-a spiral rod, 74-a U-shaped seat, 75-a first straight gear, 76-a first straight rack, 77-a mounting box, 78-a spiral barrel, 79-a sleeve plate, 80-an outer pulling plate, 81-an inner pulling plate, 82-a third tension spring, 83-a clamping plate, 84-a third sliding pin, 85-a second guide rod, 86-a return spring, 87-a baffle, 88-a third bevel gear, 89-a fourth bevel gear, 90-irregular cam, 91-joggle pin and 92-gear ring.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-21, the invention provides a clinical exercise device for cardiovascular medicine in traditional Chinese medicine, comprising a bottom plate 2, wherein a first supporting plate 1 is installed at the upper end of the bottom plate 2, rotatable turntables 3 are respectively arranged at the left side and the right side of the first supporting plate 1, pedal seats 12 capable of moving back and forth are respectively arranged at the left end and the right end of the upper end surface of the first supporting plate 1, a plurality of traction rods 10 matched with corresponding pedals are respectively arranged at the left side and the right side of the lower end of the first supporting plate 1, and the turntables 3 can form a structure for adjusting the traction force when the corresponding pedals move forward when rotating; the rear end of the first supporting plate 1 is hinged with a second supporting plate 25 capable of turning upwards, the surface of the lower end of the second supporting plate 25 is provided with a rotatable long rotating shaft 29, the inner wall of the front end of the second supporting plate 25 is provided with a plurality of special-shaped pry bars 51, and the long rotating shaft 29 can form a structure that the plurality of special-shaped pry bars 51 can synchronously fold inwards or unfold outwards while moving left and right and move up and down when rotating; the utility model discloses a structure that the rear end inner wall left and right sides of second fagging 25 sliding connection has second square plate 71 respectively, second square plate 71 front end surface downside rigid coupling has first square plate 70 respectively, clamp plate 72 is installed respectively to second square plate 71 front end surface upside, rotatable hob 73 is installed respectively to first square plate 70 inner wall, hob 73 can constitute clamp plate 72 elder generation downwardly movement structure that second square plate 71 reciprocated after overturning downwards when rotating.

As shown in fig. 1-3, 6-7 and 18, the bottom plate 2 is used for supporting and installing the whole device, four corners of the lower end surface of the first supporting plate 1 are respectively fixedly connected with supporting columns 26, the lower end surface of each supporting column 26 is respectively fixedly connected with the bottom plate 2, the supporting columns 26 play a role in supporting the first supporting plate 1, a patient sits on the first supporting plate 1, lies on the back of the patient on the second supporting plate 25, places two feet on the corresponding pedal seats 12, passes through the second supporting plate 25 which can be turned up and down, can adjust the exercise posture of the patient, can assist the patient to take lying, sitting, half-sitting and half-lying forms, the patient drives the corresponding pedal seat 12 to move forwards by using the legs, can assist the patient to exercise the legs and stretch and bend, accelerate blood circulation, do aerobic exercises, strengthen the physique and be beneficial to rehabilitation, the patient can control the corresponding rotary disc 3 to rotate by both hands, and the forward driving traction force of the leg can be adjusted according to the self state; as shown in fig. 9, massage balls are respectively and fixedly connected to one end of the special-shaped pry bar 51, when the back of the patient lies on the second supporting plate 25, and the corresponding long rotating shaft 29 rotates, the corresponding special-shaped pry bar 51 and the corresponding massage balls can move up and down while being synchronously folded inwards or unfolded outwards and moving left and right, so that the back of the patient can be subjected to large-area pinching massage, the skin of the back is relieved, and pressure sores are prevented; as shown in fig. 1, a sealing gasket 27 is fixedly connected to the front side of the upper surface of the second supporting plate 25, and the sealing gasket 27 is made of a soft material, so that the comfort level of the massage ball in massaging a patient can be increased; the patient places the shoulders on the corresponding first square plates 70, when the screw rods 73 rotate, the corresponding pressure plates 72 can move downwards while overturning downwards to clamp the shoulders of the patient, and the corresponding second square plates 71 move up and down after clamping, so that the shoulders of the patient can be driven to shake up and down for massage, similar to shoulder shrugging, the patient can relax, the fatigue of the shoulders can be relieved, the emotion can be adjusted, and the rehabilitation can be accelerated; as shown in fig. 17, soft cotton pads are respectively fixed to the upper end surface of the first plate 70 and the lower end surface of the pressing plate 72, and the soft cotton pads also serve to increase the comfort of the clamping.

The lower end of the rotary table 3 is coaxially and fixedly connected with a first worm 4, the inner side of the first worm 4 is engaged with a first worm wheel 5, the front end of the first worm wheel 5 is coaxially and fixedly connected with a first disc 6, the front end surface of the first disc 6 is not in the center of a circle and is hinged with a first connecting rod 7, the left side and the right side of the middle part of the upper end surface of the bottom plate 2 are fixedly connected with a first supporting plate 9, the inner wall of the upper end of the first supporting plate 9 is connected with a first sliding plate 8 in a sliding way, the other end of the first connecting rod 7 is hinged on the corresponding first sliding plate 8, the traction rod 10 is fixedly connected with the front end surface of the corresponding first sliding plate 8, the front end of the traction rod 10 is fixedly connected with a lantern ring 11, the left side and the right side of the upper end surface of the bottom plate 2 are connected with a first supporting seat 15 in a sliding way, the middle part of the first supporting seat 15 is fixedly connected with a lantern ring 16, the pedal seat 12 articulates respectively at the first support seat 15 upper end that corresponds, the rigid coupling has long sliding pin 13 respectively in the pedal seat 12 outside, the rigid coupling has curb plate 14 respectively in the 1 upper end surface left and right sides of first backup pad, the oblique spout with the long sliding pin 13 matched with that corresponds is seted up respectively to curb plate 14 medial surface.

As shown in fig. 2-5, the centers of the rotary plate 3 and the first worm 4 are respectively fixedly connected with a rotating shaft, the rotating shafts are respectively rotatably connected with the inner wall of the bottom plate 2 to play a role of fixing and transmitting, the centers of the first worm wheel 5 and the first disc 6 are respectively fixedly connected with a rotating shaft, the outer surface of the rotating shaft is respectively rotatably connected with a bearing seat, the bottom end of the bearing seat is respectively fixedly connected with the upper end surface of the bottom plate 2, the first disc 6, the first connecting rod 7 and the first sliding plate 8 are arranged and shaped as shown in fig. 5, the first supporting plate 9, the traction rod 10, the lantern ring 11, the lantern ring 16, the first supporting seat 15, the pedal seat 12 and the long sliding pin 13 are arranged and shaped as shown in fig. 3, the traction rod 10 comprises an outer cylinder 17, an inner rod 19 and a first tension spring 18, as shown in fig. 4, the inner rod 19 is respectively slidably connected with the inner wall of the corresponding outer cylinder 17, the bottom end of the first tension spring 18 is respectively fixedly connected with the inner wall of the bottom end of the corresponding outer cylinder 17, the other end of the first tension spring 18 is respectively fixedly connected with the rear end surface of the corresponding inner rod 19, when the inner rod 19 extends forwards and slides, the first tension spring 18 is pulled to extend forwards, and resistance to forward movement is provided for the pedal seat 12; the long sliding pins 13 and the side plates 14 are installed as shown in fig. 3, when the foot rest 12 slides forwards, the corresponding long sliding pins 13 are driven to slide forwards, when the long sliding pins 13 slide forwards on the inner wall of the side plates 14, the corresponding foot rest 12 can be turned downwards, because the state of the leg stretching and knee bending is changed continuously and the angle between the corresponding ankle and the first supporting plate 1 is also changed continuously when the patient exercises, the foot rest 12 can be turned downwards when moving forwards through the engagement of the long sliding pins 13 and the side plates 14, and the angles of the ankle of the patient are in one-to-one correspondence, so that the exercise comfort can be increased; when the traction force needs to be adjusted, a patient can rotate the rotating disc 3 by poking the rotating disc 3 with a hand, the corresponding rotating disc 3 and the first worm 4 can rotate, the first worm 4 can enable the corresponding first worm wheel 5 and the corresponding first disc 6 to rotate through meshing and coaxial transmission, the first disc 6 can drive one end of the corresponding first connecting rod 7 to do circumferential oscillation, the other end can drive the corresponding first sliding plate 8 to slide inwards or outwards, when the first sliding plate 8 slides inwards, the corresponding traction rod 10 and the corresponding lantern ring 11 can slide inwards, when the lantern ring 11 slides inwards, the outer surface of the corresponding lantern ring 16 can slide, when the corresponding pedal seat 12 and the corresponding lantern ring 16 move forwards again, the traction rod 10 can be pulled to extend, the traction force can be changed by pulling the number of different traction rods 10, and the self-locking function of the worm wheel can be realized when the rotating disc 3 does not rotate, the corresponding drawbar 10 is fixed in position.

Rotatable first threaded rod 21 is installed to 2 upper end surface rear sides of bottom plate, first threaded rod 21 surface threaded connection has first screw block 22, both ends surface rigid coupling respectively has first guide arm 23 about first screw block 22, the surface outside of first guide arm 23 articulates respectively has second connecting rod 24, the second connecting rod 24 other end articulates respectively about corresponding second fagging 25 both ends surface.

As shown in fig. 2, a first handle 20 is fixedly connected to the rear end surface of the first threaded rod 21, the first handle 20 is used for driving the first threaded rod 21 to rotate, bearing seats are respectively and rotatably connected to the left side and the right side of the outer surface of the first threaded rod 21, and the bottom ends of the bearing seats are respectively and fixedly connected to the upper end surface of the bottom plate 2, so that the first threaded rod 21 can only rotate; the first thread block 22 is connected to the upper end surface of the bottom plate 2 in a sliding manner, the first thread block 22 corresponding to the limiting position can only move back and forth, the first thread rod 21, the first thread block 22, the second connecting rod 24 and the second supporting plate 25 are installed and shaped as shown in fig. 2, when the first handle 20 is rotated, the corresponding first thread rod 21 can be rotated, the first thread rod 21 can drive the corresponding first thread block 22 to move forward or backward, when the first thread block 22 moves forward, the lower ends of the first guide rod 23 and the second connecting rod 24 can be driven to move forward, the upper end of the second connecting rod 24 can drive the corresponding second supporting plate 25 to upwards overturn, and therefore the second supporting plate 25 can upwards overturn to adjust the exercise posture of a patient.

The rear side of the lower end surface of the second supporting plate 25 is fixedly connected with a first motor 28, the long rotating shaft 29 is fixedly connected at the front end of the first motor 28, the outer surface of the long rotating shaft 29 is slidably connected with a driving bevel gear 30, the front end of the driving bevel gear 30 is meshed with a driven bevel gear 31, the left end of the driven bevel gear 31 is coaxially fixedly connected with a friction cylinder 32, the front side of the lower end surface of the second supporting plate 25 is slidably connected with a special-shaped supporting seat 34, the friction cylinder 32 is rotatably connected on the special-shaped supporting seat 34, the left end of the friction cylinder 32 is coaxially fixedly connected with a second worm 33, the rear end of the second worm 33 is meshed with a second worm wheel 35, the lower end of the second worm wheel 35 is coaxially fixedly connected with a second disc 36, a non-circle center part of the lower end surface of the second disc 36 is hinged with a third connecting rod 37, and the other end of the third connecting rod 37 is hinged to the lower end surface of the second supporting plate 25.

As shown in fig. 7-8, the first motor 28 is used to provide a rotating force for the long shaft 29, and the motor is known in the art and will not be described in detail; the upper end and the lower end of the outer surface of the long rotating shaft 29 are respectively and rotatably connected with a bearing seat, and the bottom ends of the bearing seats are respectively and fixedly connected with the lower end surface of the second supporting plate 25; the installation and the shape of the special-shaped supporting seat 34 are shown in fig. 8-9, the special-shaped supporting seat 34 is connected to the lower end surface of the second supporting plate 25 in a front-back sliding manner, a rotating shaft is fixedly connected to the centers of the friction cylinder 32, the second worm 33 and the driven bevel gear 31, the left end and the right end of the outer surface of the rotating shaft are respectively connected with a bearing seat in a rotating manner, the bottom ends of the bearing seats are respectively fixedly connected to the lower end surface of the special-shaped supporting seat 34, the driving bevel gear 30 and the long rotating shaft 29 belong to a spline connection, and the driving bevel gear 30 can slide up and down on the outer surface of the long rotating shaft 29 and can rotate along with the long rotating shaft 29; the surface of the rear end of the driving bevel gear 30 is rotatably connected with a right-angle bearing seat, the other end of the right-angle bearing seat is rotatably connected with the inner wall of the driven bevel gear 31, and the corresponding driving bevel gear 30 and the driven bevel gear 31 can be always in a meshed state and are not separated through the limit of the right-angle bearing seat; the centers of the second worm wheel 35 and the second disc 36 are fixedly connected with a rotating shaft which is rotatably connected to the inner wall of the special-shaped supporting seat 34, the second disc 36 and the third connecting rod 37 are installed and shaped as shown in fig. 7, when the first motor 28 is started, the corresponding long rotating shaft 29 can be rotated, the long rotating shaft 29 can drive the corresponding driving bevel gear 30, the driven bevel gear 31, the friction cylinder 32, the second worm 33, the second worm wheel 35 and the second disc 36 to synchronously rotate through meshing and coaxial transmission, when the second disc 36 rotates, one end of the corresponding third connecting rod 37 can be driven to circularly rotate, and because the other end of the third connecting rod 37 is hinged on the second supporting plate 25 and can not move, the corresponding special-shaped supporting seat 34, the second disc 36, the second worm 33, the second worm wheel 35, the friction cylinder 32, the driving bevel gear 30 and the driven bevel gear 31 can slowly move up and down.

The rear end surface of the special-shaped supporting seat 34 is connected with a second sliding plate 38 in a sliding mode, the inner wall of the second sliding plate 38 is connected with a first crank 58 in a rotating mode, the lower end surface of the first crank 58 is provided with a friction wheel 39 matched with the friction cylinder 32, the upper end of the outer surface of the first crank 58 is connected with a second crank 61 in a rotating mode, the other ends of the first crank 58 and the second crank 61 are hinged to a second tension spring 60, the left end and the right end of the upper side of the rear end surface of the second sliding plate 38 are fixedly connected with a first stop pin 59 matched with the first crank 58, and the left end and the right end of the lower side of the rear end surface of the second sliding plate 38 are fixedly connected with a second stop pin 62 matched with the second crank 61; rotatable two-way threaded rod 64 is installed to dysmorphism supporting seat 34 lower extreme, two end threaded connection have second screw block 65 respectively about two-way threaded rod 64 surface, second screw block 65 rear end rigid coupling has respectively and keeps off round pin 66 with second crank 61 matched with.

As shown in fig. 11-12, the second tension spring 60 always has a pulling force toward the inner side, which will make the corresponding first crank 58 and second crank 61 have a tendency to fold toward the inner side, and the first stop pin 59 and second stop pin 62 stop the first crank 58 and second crank 61 from folding toward the inner side, the second slide plate 38 is slidably connected to the shaped support base 34 from left to right, the lower end of the first crank 58 penetrates the second slide plate 38 and is rotatably connected to the inner wall of the second slide plate 38, the lower end surface of the first crank 58 is fixedly connected to the U-shaped frame, the friction wheel 39 is rotatably connected to the inner wall of the U-shaped frame, the second slide plate 38, the first crank 58, the second crank 61, the first stop pin 59, the second stop pin 62, the second tension spring 60, the U-shaped frame, the installation and the shape are shown in fig. 11-12, the friction wheel 39 and the friction cylinder 32 are installed and the shape engaged as shown in fig. 10, the friction wheel 39 is in contact with the friction cylinder 32, as shown in fig. 9, the left end and the right end of the outer surface of the bidirectional threaded rod 64 are respectively provided with a section of thread with the same pitch and different turning directions, the upper end of the corresponding second thread block 65 extends to the lower end surface of the special-shaped support seat 34 and is connected to the lower end surface of the special-shaped support seat 34 in a sliding manner, so that the corresponding second thread block 65 can only move left and right in a limiting manner, the right end surface of the bidirectional threaded rod 64 is fixedly connected with a second handle 63, and the second handle 63 is used for driving the bidirectional threaded rod 64 to rotate; the left end and the right end of the outer surface of the bidirectional threaded rod 64 are respectively and rotatably connected with a bearing seat, and the bottom end of each bearing seat is respectively and fixedly connected to the special-shaped supporting seat 34, so that the bidirectional threaded rod 64 corresponding to the limit position can only rotate; when the friction cylinder 32 rotates, the friction wheel 39 is rotated by contacting and engaging with the friction wheel 39, and the friction wheel 39, the second sliding plate 38, the first crank 58 and the second crank 61 are synchronously moved leftwards or rightwards due to a certain inclination when the friction wheel 39 is engaged with the friction cylinder 32, when the first crank 58, the second crank 61, the second sliding plate 38 and the friction wheel 39 are synchronously moved rightwards to enable the second crank 61 to be engaged with the third stop pin 66, the corresponding second sliding plate 38, the second crank 61 and the first crank 58 continue to move rightwards, the third stop pin 66 blocks the second crank 61 to continue moving rightwards, the corresponding second sliding plate 38 and the first crank 58 continue to move rightwards, the angle between the first crank 58 and the second crank 61 is changed, when the second crank 61 relatively moves to the second stop pin 62 close to the other end, an included angle between the other ends of the corresponding first crank 58 and the corresponding second crank 61 is smaller than 180 degrees, the corresponding first crank 58 is deflected under the tension of the second tension spring 60, so that the second crank 61 and the first crank 58 are respectively contacted with the second stop pin 62 and the first stop pin 59 at the other ends, the corresponding friction wheel 39 is also deflected, and after the friction wheel 39 is deflected, the movement directions of the corresponding second sliding plate 38, the corresponding first crank 58 and the corresponding second crank 61 are changed, so that the corresponding second sliding plate, the corresponding first crank 58 and the corresponding second crank 61 are moved leftwards in a reverse direction, and circulation can be performed repeatedly; and the corresponding two-way threaded rod 64 can be rotated by rotating the second handle 63, the corresponding second threaded block 65 and the corresponding third stop pin 66 can synchronously move inwards or outwards, the stroke size of the left-right reciprocating movement of the second sliding plate 38 can be adjusted, and the distance of the left-right movement of the second sliding plate 38 is the size of the massage area of the left-right reciprocating movement of the massage ball due to the work of the massage ball on the second sliding plate 38, and the adjustment is carried out according to the body size of a patient.

A first universal joint 40 is coaxially and fixedly connected to the left end of the friction wheel 39, an expansion shaft 41 is fixedly connected to the other end of the first universal joint, a second universal joint 42 is fixedly connected to the other end of the expansion shaft 41, a first bevel gear 43 is coaxially and fixedly connected to the rear end of the second universal joint 42, a second bevel gear 44 is meshed with the upper end of the first bevel gear 43, a first pulley 45 is coaxially and fixedly connected to the upper end of the second bevel gear 44, a second pulley 46 is connected to the right end of the first pulley 45, a first rotating shaft 47 is fixedly connected to the inner wall of the center of the second pulley 46, a first fixing plate 48 is rotatably connected to the lower end of the outer surface of the first rotating shaft 47, three sliding rods 49 uniformly distributed are fixedly connected to the upper end surface of the first fixing plate 48, a second fixing plate 50 is fixedly connected to the upper end surfaces of the three sliding rods 49, pry rods 51 are respectively and uniformly hinged to the inner wall of the second fixing plate 50, and a gear ring 92 is fixedly connected to the outer surface of the first fixing plate, the inner wall of the upper end of the special-shaped supporting seat 34 is fixedly connected with a special-shaped rack 56 meshed with the gear ring 92; a cylindrical cam 52 is fixedly connected to the middle of the outer surface of the first rotating shaft 47, a sleeve frame 53 which is slidably connected with the sliding rod 49 is sleeved on the outer surface of the cylindrical cam 52, a first sliding pin 54 which is engaged with the cylindrical cam 52 is fixedly connected to the inner wall of the inner side of the sleeve frame 53, a plurality of second sliding pins 55 which correspond to the special-shaped pry bars 51 are fixedly connected to the inner wall of the outer side of the sleeve frame 53, and key-shaped sliding grooves which are matched with the second sliding pins 55 are respectively formed in the lower ends of the special-shaped pry bars 51.

As shown in fig. 11 to 15, the first universal joint 40, the second universal joint 42 and the telescopic shaft 41 function to transmit a rotational force to the first bevel gear 43 when the friction wheel 39 rotates, and also do not affect the oscillation of the friction wheel 39 itself; the universal joint and the telescopic shaft 41 belong to the prior art and are not described again; a rotating shaft is fixedly connected at the centers of the second universal joint 42 and the first bevel gear 43, the rotating shaft penetrates through the second sliding plate 38 and is rotatably connected to the inner wall of the second sliding plate 38, a rotating shaft is fixedly connected at the centers of the second bevel gear 44 and the first belt pulley 45, the outer surface of the rotating shaft is rotatably connected with a bearing seat, and the bottom end of the bearing seat is fixedly connected to the upper end surface of the second sliding plate 38; the outer surface of the first rotating shaft 47 is rotatably connected with a bearing seat, and the bottom end of the bearing seat is fixedly connected with the upper end surface of the second sliding plate 38, so that the first rotating shaft 47 can move up and down or left and right along with the second sliding plate 38 and the special-shaped supporting seat 34 and can also rotate; the upper end of the first rotating shaft 47 penetrates through the second fixing plate 50 and is rotatably connected with the inner wall of the second fixing plate 50, the first fixing plate 48, the second fixing plate 50, the sliding rod 49, the first rotating shaft 47, the special-shaped pry bar 51, the gear ring 92 and the special-shaped rack 56 are arranged and shaped as shown in figures 13-14, the special-shaped rack 56 is provided with a plurality of sections of indirect teeth as shown in figure 13, the end surface of the teeth is fixedly connected with a plurality of backing plates 57, when the second sliding plate 38 moves left and right, the corresponding first rotating shaft 47, the first fixing plate 48 and the second fixing plate 50 are driven to move left and right synchronously, when the first fixing plate 48 moves left and right, the corresponding special-shaped rack 56 is meshed to rotate, the corresponding first fixing plate 48, the corresponding second fixing plate 50 and the special-shaped pry bar 51 intermittently rotate while reciprocating left and right, and when the gear ring 92 is disengaged from the special-shaped rack 56, the gear ring 92 can not rotate under the action of the backing plates 57, the gear ring 92 corresponding to the limit can only move left and right along with the second sliding plate 38 and cannot rotate; the special-shaped cam, the sleeve frame 53, the first sliding pin 54, the second sliding pin 55 and the special-shaped pry bar 51 are installed and shaped as shown in fig. 14-15, when the friction wheel 39 rotates, the corresponding first universal joint 40, the second universal joint 42, the telescopic shaft 41, the first bevel gear 43, the second bevel gear 44, the first belt wheel 45, the second belt wheel 46, the first rotating shaft 47 and the cylindrical cam 52 can synchronously rotate through meshing and coaxial transmission, when the cylindrical cam 52 rotates, the first sliding pin 54 and the sleeve frame 53 can synchronously move upwards or downwards indirectly through meshing with the first sliding pin 54, when the sleeve frame 53 and the second sliding pin 55 move upwards, the corresponding pry bar 51 can be folded towards the upper end of the inner side, so that the massage ball clamps the back of the patient for special-shaped massage, and through the mutual matching of the gear ring 92 and the rack 56, the position of clamping massage can be changed when the corresponding massage ball clamps the massage once per clamping massage ball and moves leftwards, namely, the massage device does circular motion for a short distance, thereby realizing multifunctional large-area massage.

The middle part of the front end surface of the second square plate 71 is respectively connected with a mounting box 77 in a sliding manner, the inner wall of the mounting box 77 is respectively connected with a spiral cylinder 78 matched with the spiral rod 73 in a rotating manner, the inner wall of the front end of the mounting box 77 is respectively connected with a clamping plate 83 in a sliding manner, the outer surface of the spiral cylinder 78 is respectively provided with a clamping groove matched with the corresponding clamping plate 83, the front end of the clamping plate 83 is respectively provided with a return spring 86, the inner side surface of the clamping plate 83 is respectively fixedly connected with a third sliding pin 84, the upper end surface of the mounting box 77 is respectively provided with a rectangular through hole, the inner wall of the rectangular through hole is respectively connected with a baffle 87 in a sliding manner, and the inner wall of the baffle 87 is respectively provided with an inclined key groove matched with the corresponding third sliding pin 84; the upper sides of the front end surfaces of the second square plates 71 are respectively and slidably connected with a U-shaped seat 74, the pressing plates 72 are respectively hinged on the inner walls of the corresponding U-shaped seats 74, the left and right ends of the pressing plates 72 are respectively and coaxially fixedly connected with first straight gears 75, the rear ends of the first straight gears 75 are respectively engaged with first straight racks 76, the upper ends of the outer surfaces of the spiral cylinders 78 are respectively and rotatably connected with sleeve plates 79, the upper ends of the sleeve plates 79 are respectively and fixedly connected with outer pulling plates 80, the inner walls of the outer pulling plates 80 are respectively and slidably connected with inner pulling plates 81, the upper ends of the inner pulling plates 81 are respectively and rotatably connected on the corresponding pressing plates 72, the lower end surfaces of the inner pulling plates 81 are respectively and fixedly connected with third tension springs 82, and the other ends of the third tension springs 82 are respectively and fixedly connected on the inner walls of the bottom ends of the corresponding outer pulling plates 80.

As shown in fig. 16-21, the lower end surfaces of the first square plates 70 are respectively fixedly connected with a second motor 67, the rear ends of the second motors 67 are respectively fixedly connected with a first steering bevel gear 68, the upper ends of the first steering bevel gears 68 are respectively engaged with a second steering bevel gear 69, the screw rods 73 penetrate through the first square plates 70, the lower ends of the screw rods 73 are rotatably connected with the second steering bevel gears 69, the second motors 67 are used for providing rotating force for the screw rods 73, and the installation and shape of the first steering bevel gears 68, the second steering bevel gears 69 and the second motors 67 are as shown in fig. 16 and 19, which are not described again; the mounting box 77 is vertically and slidably connected to the front end surface of the second square plate 71, the corresponding first straight racks 76 are fixedly connected to the left side and the right side of the front end surface of the second square plate 71, the U-shaped seat 74, the pressing plate 72, the first straight gears 75 and the first straight racks 76 are arranged and shaped as shown in fig. 18, the inner pull plate 81, the outer pull plate 80, the second tension spring 60 and the sleeve plate 79 are arranged and shaped as shown in fig. 19, the inner wall of the front end of the mounting box 77 is respectively and fixedly connected with second guide rods 85, the clamping plates 83 corresponding to the second guide rods 85 are respectively provided with cylindrical holes, the second guide rods 85 are arranged in the cylindrical holes, and the return springs 86 are sleeved on the outer surfaces of the corresponding second guide rods 85 to limit the return springs 86; the return spring 86, the catch plate 83, the third slide pin 84, the spiral cylinder 78 are installed and shaped as shown in fig. 21, the baffle plate 87 is installed and shaped as shown in fig. 20, when a patient places a shoulder on the first square plate 70, the second motor 67 is started to synchronously rotate the corresponding first bevel steering gear 68, the second bevel steering gear 69, and the spiral rod 73, because the spiral cylinder 78 cannot rotate under the engagement with the catch plate 83 and can only move up and down under the limit of the mounting box 77, the spiral rod 73 rotates to drive the corresponding spiral cylinder 78 to move down, the spiral cylinder 78 moves down to drive the corresponding mounting box 77, the baffle plate 87, the catch plate 83, and the sleeve plate 79 to synchronously move up, when the sleeve plate 79 moves down, the corresponding outer pull plate 80, the inner pull plate 81, and the third tension spring 82 are driven to synchronously move down, and when the inner pull plate 81 moves down, the corresponding press plate 72 is driven to turn down, when the pressing plate 72 is turned downwards, the corresponding first straight gear 75 is driven to rotate, the U-shaped seat 74 and the pressing plate 72 can move downwards and turn over while the pressing plate 72 is meshed with the first straight rack 76 when the first straight gear 75 rotates, so that the pressing plate 72 clamps and fixes the shoulders of patients, and the device is suitable for patients with different fat and thin, and when the pressing plate 72 contacts the shoulders of the patients, the corresponding spiral cylinder 78 continuously moves downwards, so that the outer pull plate 80 and the inner pull plate 81 can slide, and can also reset under the elastic force of a third spring when the spiral cylinder 78 moves upwards; when the baffle 87 moves to the bottom end to contact with the upper end surface of the first square plate 70, and the corresponding spiral cylinder 78 and the corresponding mounting box 77 continue to move downwards, the baffle 87 and the mounting box 77 can slide relatively, that is, similar to the upward movement of the baffle 87, the corresponding third sliding pin 84 can be engaged with the inclined key groove to enable the clamping plate 83 to move forwards and disengage from the spiral cylinder 78, and at the moment, when the spiral rod 73 continues to rotate, the spiral cylinder 78 can rotate along with the spiral rod 73 and can not move upwards and downwards; when the clamp plate 72 that needs to correspond resets, through starting the reversal of second motor 67, can realize spiral section of thick bamboo 78 rebound, when hob 73 reverses, and corresponding spiral section of thick bamboo 78 can follow hob 73 reversal, when the draw-in groove of spiral section of thick bamboo 78 meets with cardboard 83 once more, then can make cardboard 83 enter into the draw-in groove under reset spring 86's self elasticity in, thereby make spiral section of thick bamboo 78 no longer turn to, spiral section of thick bamboo 78 no longer rotates then can drive mounting box 77, baffle 87, cardboard 83, the spiral section of thick bamboo 78 rebound is followed to lagging 79, thereby realize that clamp plate 72 resets.

The lower end of the outer surface of the spiral cylinder 78 is fixedly connected with a third bevel gear 88, the lower end of the second square plate 71 is rotatably connected with a fourth bevel gear 89 matched with the third bevel gear 88, the rear end of the fourth bevel gear 89 is coaxially and fixedly connected with an irregular cam 90, and the inner walls of the left end and the right end of the second supporting plate 25 are fixedly connected with an engaging pin 91 matched with the irregular cam 90.

As shown in fig. 19 to 20, the inner walls of the centers of the fourth bevel gear 89 and the irregular cam 90 are respectively and fixedly connected with a rotating shaft, and the rotating shafts respectively penetrate through the corresponding second square plates 71 and are rotatably connected with the inner walls of the second square plates 71; the irregular cam 90 and the meshing pin 91 are installed and shaped as shown in fig. 19, when the corresponding spiral cylinder 78 moves downwards to the bottom end, that is, the corresponding third bevel gear 88 is meshed with the fourth bevel gear 89, and the spiral cylinder 78 does not move downwards any more, the spiral cylinder 78 and the third bevel gear 88 rotate and drive the irregular cam 90 to rotate through meshing with the fourth bevel gear 89, the irregular cam 90 rotates and enables the corresponding second square plate 71, the first square plate 70 and the pressing plate 72 to move up and down synchronously through meshing with the third sliding pin 84, and the up-and-down moving strokes are different in size, so that the up-and-down shaking massage on the corresponding shoulder of the patient is realized, and the massage is similar to shoulder shrugging motion.

When the invention is used, a patient sits on the first supporting plate 1, lies on the back of the patient on the second supporting plate 25, places two feet on the corresponding pedal seats 12, and can control the second supporting plate 25 to turn over up and down by rotating the first handle 20, so that the exercise posture of the patient can be adjusted, and the patient can be assisted to lie, sit and half-lie; the patient can assist the patient to exercise the legs to stretch and bend by driving the corresponding pedal seats 12 to move forwards by using the two legs, the blood circulation is accelerated, aerobic exercise is performed, the physique is enhanced, the recovery is facilitated, and the patient can respectively control and rotate the corresponding turntables 3 by using the two hands, so that the forward driving traction force of the legs can be adjusted according to the self state; by starting the first motor 28, the corresponding massage balls intermittently fold inwards or unfold outwards and intermittently rotate circumferentially and move left and right while moving up and down, so that large-area pinching massage can be performed on the back of the patient, the skin of the back is relieved, and sores are prevented; when the second motor 67 is started, the two corresponding pressing plates 72 can move downwards and turn over at the same time to clamp and fix the shoulders of the patient, and irregular vibration motion of the first square plate 70 and the second square plate 71 can drive the shoulders of the patient to shake up and down for massage after clamping and fixing, which is similar to shoulder shrugging, so that the patient can relax, the fatigue of the shoulders can be relieved, the emotion can be adjusted, and the rehabilitation can be accelerated.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a traditional chinese medical science cardiovascular internal medicine clinical exercise device, includes bottom plate (2), its characterized in that: a first supporting plate (1) is mounted at the upper end of the bottom plate (2), rotatable turnplates (3) are respectively arranged on the left side and the right side of the first supporting plate (1), pedal seats (12) capable of moving back and forth are respectively arranged at the left end and the right end of the upper end surface of the first supporting plate (1), a plurality of traction rods (10) matched with corresponding pedals are respectively arranged on the left side and the right side of the lower end of the first supporting plate (1), and the turnplates (3) can form a structure for adjusting the traction force when the corresponding pedals move forward; the rear end of the first supporting plate (1) is hinged with a second supporting plate (25) capable of turning upwards, the surface of the lower end of the second supporting plate (25) is provided with a rotatable long rotating shaft (29), the inner wall of the front end of the second supporting plate (25) is provided with a plurality of special-shaped pry bars (51), and when the long rotating shaft (29) rotates, a structure that the plurality of special-shaped pry bars (51) are synchronously folded inwards or unfolded outwards and move left and right and move up and down can be formed; the left side and the right side of the inner wall of the rear end of the second supporting plate (25) are respectively connected with a second square plate (71) in a sliding mode, the lower side of the front end surface of the second square plate (71) is respectively fixedly connected with a first square plate (70), the upper side of the front end surface of the second square plate (71) is respectively provided with a pressing plate (72), the inner wall of the first square plate (70) is respectively provided with a rotatable screw rod (73), and the screw rod (73) can form a structure that the pressing plate (72) moves downwards in advance, turns downwards and then moves upwards and downwards;

the middle of the front end surface of the second square plate (71) is respectively connected with a mounting box (77) in a sliding manner, the inner wall of the mounting box (77) is respectively connected with a spiral cylinder (78) matched with the spiral rod (73) in a rotating manner, the inner wall of the front end of the mounting box (77) is respectively connected with a clamping plate (83) in a sliding manner, the outer surface of the spiral cylinder (78) is respectively provided with a clamping groove matched with the corresponding clamping plate (83), the front end of the clamping plate (83) is respectively provided with a return spring (86), the inner side surface of the clamping plate (83) is respectively and fixedly connected with a third sliding pin (84), the upper end surface of the mounting box (77) is respectively provided with a rectangular through hole, the inner wall of the rectangular through hole is respectively connected with a baffle (87) in a sliding manner, and the inner wall of the baffle (87) is respectively provided with an inclined key groove matched with the corresponding third sliding pin (84); the upper sides of the front end surfaces of the second square plates (71) are respectively connected with a U-shaped seat (74) in a sliding way, the pressing plates (72) are respectively hinged on the inner walls of the corresponding U-shaped seats (74), the left end and the right end of each pressing plate (72) are respectively and coaxially fixedly connected with a first straight gear (75), the rear ends of the first straight gears (75) are respectively meshed with a first straight rack (76), the upper ends of the outer surfaces of the spiral cylinders (78) are respectively and rotatably connected with sleeve plates (79), the upper ends of the sleeve plates (79) are respectively hinged with an outer pulling plate (80), the inner walls of the outer pulling plates (80) are respectively connected with an inner pulling plate (81) in a sliding way, the upper ends of the inner pulling plates (81) are respectively hinged on the corresponding pressing plates (72), the lower end surfaces of the inner pull plates (81) are respectively fixedly connected with a third tension spring (82), the other ends of the third tension springs (82) are fixedly connected to the inner walls of the bottom ends of the corresponding outer pull plates (80) respectively;

the lower end of the outer surface of the spiral cylinder (78) is fixedly connected with a third bevel gear (88) respectively, the lower end of the second square plate (71) is rotatably connected with a fourth bevel gear (89) matched with the third bevel gear (88) respectively, the rear end of the fourth bevel gear (89) is fixedly connected with an irregular cam (90) coaxially respectively, and the inner walls of the left end and the right end of the second supporting plate (25) are fixedly connected with meshing pins (91) matched with the irregular cam (90) respectively;

a first motor (28) is fixedly connected to the rear side of the lower end surface of the second supporting plate (25), the long rotating shaft (29) is fixedly connected to the front end of the first motor (28), a driving bevel gear (30) is slidably connected to the outer surface of the long rotating shaft (29), a driven bevel gear (31) is meshed to the front end of the driving bevel gear (30), a friction cylinder (32) is coaxially fixedly connected to the left end of the driven bevel gear (31), a special-shaped supporting seat (34) is slidably connected to the front side of the lower end surface of the second supporting plate (25), the friction cylinder (32) is rotatably connected to the special-shaped supporting seat (34), a second worm (33) is coaxially fixedly connected to the left end of the friction cylinder (32), a second worm wheel (35) is meshed to the rear end of the second worm (33), a second disc (36) is coaxially fixedly connected to the lower end of the second worm wheel (35), and a third connecting rod (37) is hinged to the non-circle center position of the lower end surface of the second disc (36), the other end of the third connecting rod (37) is hinged on the lower end surface of the second supporting plate (25);

the rear end surface of the special-shaped supporting seat (34) is connected with a second sliding plate (38) in a sliding mode, the inner wall of the second sliding plate (38) is connected with a first crank (58) in a rotating mode, a friction wheel (39) matched with the friction cylinder (32) is arranged on the lower end surface of the first crank (58), the upper end of the outer surface of the first crank (58) is connected with a second crank (61) in a rotating mode, the other ends of the first crank (58) and the second crank (61) are hinged to a second tension spring (60), the left end and the right end of the upper side of the rear end surface of the second sliding plate (38) are fixedly connected with a first stop pin (59) matched with the first crank (58) respectively, and the left end and the right end of the lower side of the rear end surface of the second sliding plate (38) are fixedly connected with a second stop pin (62) matched with the second crank (61) respectively; a rotatable bidirectional threaded rod (64) is mounted at the lower end of the special-shaped supporting seat (34), the left end and the right end of the outer surface of the bidirectional threaded rod (64) are respectively in threaded connection with a second threaded block (65), and the rear end of the second threaded block (65) is respectively and fixedly connected with a third stop pin (66) matched with a second crank (61);

the left end of the friction wheel (39) is coaxially and fixedly connected with a first universal joint (40), the other end of the first universal joint (40) is fixedly connected with a telescopic shaft (41), the other end of the telescopic shaft (41) is fixedly connected with a second universal joint (42), the rear end of the second universal joint (42) is coaxially and fixedly connected with a first bevel gear (43), the upper end of the first bevel gear (43) is meshed with a second bevel gear (44), the upper end of the second bevel gear (44) is coaxially and fixedly connected with a first belt wheel (45), the right end of the first belt wheel (45) is connected with a second belt wheel (46), the inner wall of the center of the second belt wheel (46) is fixedly connected with a first rotating shaft (47), the lower end of the outer surface of the first rotating shaft (47) is rotatably connected with a first fixing plate (48), the upper end surface of the first fixing plate (48) is fixedly connected with three sliding rods (49) which are uniformly distributed, and the upper end surfaces of the three sliding rods (49) are fixedly connected with a second fixing plate (50), the special-shaped pry bars (51) are respectively and uniformly hinged on the inner wall of the second fixing plate (50), the outer surface of the first fixing plate (48) is fixedly connected with a gear ring (92), and the inner wall of the upper end of the special-shaped supporting seat (34) is fixedly connected with a special-shaped rack (56) meshed with the gear ring (92); first pivot (47) surface middle part rigid coupling has cylindrical cam (52), cylindrical cam (52) surface cover has sleeve frame (53) with slide bar (49) sliding connection, sleeve frame (53) inboard inner wall rigid coupling has first sliding pin (54) with cylindrical cam (52) looks meshing, sleeve frame (53) outside inner wall rigid coupling has a plurality of second sliding pin (55) corresponding with dysmorphism pinch bar (51), dysmorphism pinch bar (51) lower extreme is seted up respectively with second sliding pin (55) matched with key shape spout.

2. The traditional Chinese medical cardiovascular internal medicine clinical exercise device of claim 1, wherein: the lower end of the rotary table (3) is coaxially and fixedly connected with a first worm (4) respectively, the inner side of the first worm (4) is engaged with a first worm wheel (5) respectively, the front end of the first worm wheel (5) is coaxially and fixedly connected with a first disc (6) respectively, the non-circle center part of the front end surface of the first disc (6) is hinged with a first connecting rod (7) respectively, the left side and the right side of the middle part of the upper end surface of the bottom plate (2) are fixedly connected with first supporting plates (9) respectively, the inner wall of the upper end of each first supporting plate (9) is connected with a first sliding plate (8) in a sliding manner respectively, the other end of each first connecting rod (7) is hinged on the corresponding first sliding plate (8) respectively, the traction rods (10) are fixedly connected on the front end surface of the corresponding first sliding plate (8) respectively, the front ends of the traction rods (10) are fixedly connected with a sleeve ring (11) respectively, the left end and the right end of the front side of the upper end surface of the bottom plate (2) are connected with a first supporting seat (15) in a sliding manner respectively, first supporting seat (15) middle part rigid coupling respectively has and lantern ring (11) matched with loop bar (16), pedal seat (12) articulate respectively in corresponding first supporting seat (15) upper end, the rigid coupling has long sliding pin (13) respectively in the pedal seat (12) outside, first fagging (1) upper end surface left and right sides rigid coupling respectively has curb plate (14), curb plate (14) inboard surface is seted up respectively with the long sliding pin (13) matched with oblique spout that corresponds.

3. The traditional Chinese medical cardiovascular internal medicine clinical exercise device of claim 1, wherein: rotatable first threaded rod (21) is installed to bottom plate (2) upper end surface rear side, first threaded rod (21) surface threaded connection has first screw block (22), both ends surface rigid coupling respectively has first guide arm (23) about first screw block (22), first guide arm (23) surface outside articulates respectively has second connecting rod (24), both ends surface about second connecting rod (24) other end articulates respectively in corresponding second fagging (25).