CN114768215B - Exercise device suitable for fatty liver patient and use method thereof - Google Patents

Abstract

The invention relates to the field of exercise equipment, in particular to an exercise device suitable for fatty liver patients, which comprises a fixed base assembly, a rotary driving assembly, an inner layer supporting bowl, a plurality of ball mechanisms, an outer layer supporting bowl, a rotary carrier, a supporting frame, a steering detection assembly, a bridle, a jacking assembly, a transmission reversing assembly and ball mechanisms, wherein each ball mechanism comprises a large steel ball, the steering detection assembly comprises a special-shaped shaft and an angle sensor, the bridle is positioned on the front side of the steering detection assembly, and the back of the bridle is connected with the special-shaped shaft. This device rotates through the health by a small margin and drives the special-shaped axle rotatory to after angle sensor detected the turned angle signal, drive jointly through rotary drive subassembly and switching-over transmission subassembly and support bowl and support initiative and follow human rotation and rotate, change the mode of traditional face contact friction simulation gait into the mode of ball friction simultaneously and can further promote the effect of gait simulation.

Description

Exercise device suitable for fatty liver patient and use method thereof

Technical Field

The invention relates to the field of exercise equipment, in particular to an exercise device suitable for fatty liver patients and a using method thereof.

Background

Fatty liver refers to a pathological change of excessive fat accumulation in liver cells caused by various reasons, and is a common pathological change of liver rather than an independent disease. Fatty liver disease seriously threatens the health of people in China, is the second most serious liver disease of viral hepatitis, has continuously increased incidence rate and is younger in attack age. Normal human liver tissue contains a small amount of fat, such as triglycerides, phospholipids, glycolipids, and cholesterol, and its weight is about 3% to 5% of the weight of the liver, and if too much fat accumulates in the liver, it exceeds 5% of the weight of the liver or when there is steatosis in more than 50% of the liver cells histologically, it is called fatty liver.

The exercise of fatty liver patients is mainly aerobic exercise, including fast walking, jogging, swimming, yoga and the like, the exercise duration is at least half an hour to more than one hour, and the whole body sweating is taken as the start of fat burning; however, patients with fatty liver generally have poor physical performance, are mostly too obese, and have poor balance; the simulated gait form of the existing universal running machine is single, a fatty liver patient is easy to have poor physical strength and deformed running posture during exercise, and once the fatty liver patient has slow reaction, the conditions of accidental falling and the like are easy to occur on the running machine. In addition, the patient with fatty liver usually steps on a bowl-shaped container of the universal running machine to walk, and a plastic block for reducing friction is attached to the sole of the shoe to reduce the friction between the shoe and the surface of the bowl-shaped container, so that walking gait is relatively awkward, and meanwhile, in the process of turning the body of the patient, the support frame is dragged by the body to rotate, so that the simulated gait effect is further deteriorated, and unbalance is easily caused.

Disclosure of Invention

In view of the above, there is a need to provide an exercise device suitable for fatty liver patients and a method for using the same.

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

an exercise device suitable for use with a fatty liver patient, comprising:

fixing the base assembly;

the rotary driving component is arranged on the fixed base component and is provided with a rotary output end;

the inner layer supporting bowl is horizontally arranged on the rotary driving component, and the bottom of the inner layer supporting bowl is fixedly connected with the rotary output end of the rotary driving component;

the ball mechanisms are uniformly distributed on the inner-layer supporting bowl in a divergent mode, each ball mechanism comprises a large steel ball, and the top of each large steel ball penetrates through the inner-layer supporting bowl and the outer-layer supporting bowl upwards in sequence;

the outer layer supporting bowl is sleeved outside the inner layer supporting bowl, and the outer layer supporting bowl and the inner layer supporting bowl are coaxially arranged;

the jacking assemblies are uniformly distributed along the circumferential direction of the fixed base, each jacking assembly is fixedly arranged at the outer edge of the top of the fixed base assembly in a vertical state, and each jacking assembly is provided with an output end which is used for upwards abutting against the outer layer supporting bowl;

the rotary carrier is sleeved at the outer edge of the lower half part of the fixed base component;

the transmission reversing assemblies are used for enabling the rotary carrier to rotate along with the rotary output end of the rotary driving assembly in the same direction;

the lower end of the support frame is fixedly connected with the rotary carrier, and the upper end of the support frame extends upwards to be right above the outer layer support bowl;

the steering detection assembly is fixedly arranged at the top of the support frame and comprises a special-shaped shaft and an angle sensor, the special-shaped shaft is in a vertical state and is connected to the steering detection assembly in a shaft connection mode, the angle sensor is fixedly arranged on the steering assembly, and a detection shaft of the angle sensor is fixedly connected with one end of the special-shaped shaft;

and the binding belt is positioned on the front side of the steering detection assembly, and the back part of the binding belt is connected with the special-shaped shaft.

Preferably, every jacking subassembly includes electric push rod and first L type angle seat, and first L type angle seat is vertical state fixed setting in the top periphery department of unable adjustment base subassembly, and electric push rod is vertical state fixed mounting on first L type angle seat, and the shaping of the upper end outer fringe department of outer support bowl has the eave that is used for the power supply push rod to upwards contradict, and the shaping of the bottom of outer support bowl has the annular outer backup pad of the outside extension of level.

Preferably, the bottom shaping that the inlayer supported the bowl has a plurality of to be used for holding the cylinder of big steel ball and holds the pipe, it is used for supplying the interior round hole and the outer round hole that big steel ball spills to equally divide to set up respectively on inlayer support bowl and the outer support bowl, every ball mechanism still includes solid cap and four little steel balls soon, the fixed bottom that holds the pipe with the cylinder that sets up of solid cap soon, and solid upper end of rotating the cap upwards extends to the cylinder and holds intraductally, four little steel balls activity inlays the dress in the upper end of solid cap soon, all little steel balls all upwards contact the bottom of big steel ball.

Preferably, the stationary base assembly comprises:

the circular supporting bottom plate is arranged in a horizontal state;

the circular overhead platform is positioned above the circular support base plate and coaxially arranged with the circular support base plate, and a plurality of first support columns for downward fixed connection with the circular support base plate are formed at the bottom of the circular overhead platform;

the circular outer fixing frame is fixedly arranged at the outer edge of the top of the circular overhead platform and is arranged coaxially;

the large needle bearing is positioned at the top of the circular overhead platform and fixedly embedded on the inner side of the circular outer fixing frame;

the supporting legs are evenly distributed at the bottom of the circular supporting bottom plate along the circumferential direction.

Preferably, the rotary drive assembly comprises:

the herringbone bracket is fixedly arranged above the fixed base component in a horizontal state;

the servo motor is fixedly arranged at the center of the top of the herringbone support, and an output shaft of the servo motor is vertically arranged downwards;

the sun gear is positioned below the herringbone support and is fixedly connected with an output shaft of the servo motor;

the three planetary gears are respectively connected to the bottoms of the three ends of the herringbone support in a shaft mode, and all the planetary gears are meshed with the sun gear;

the gear ring is positioned on the outer side of all the planetary gears and is meshed with all the planetary gears, and the gear ring is positioned on the inner side of the large needle bearing and is the rotary output end of the rotary driving assembly;

the two clamping rings are fixedly embedded between the outer wall of the gear ring and the inner ring of the large needle bearing from the upper part and the lower part respectively;

the support ring is horizontally arranged right above the gear ring and is coaxially arranged;

the second supporting columns are uniformly distributed on the top of the gear ring along the circumferential direction, and the upper end and the lower end of each second supporting column are fixedly connected with the supporting ring and the gear ring respectively;

a plurality of supporting lugs which are uniformly distributed are formed at the inner edge of the supporting ring, a plurality of connecting columns are formed at the outer edge of the bottom of the inner layer supporting bowl, and all the connecting columns are fixedly connected with all the supporting lugs downwards in a one-to-one correspondence manner;

the outer fringe department shaping of support ring has a plurality of evenly distributed's spacing groove, and the shaping has a plurality of spacing on the inner wall of outer support bowl, and all spacing groove one-to-one sliding fit, the length direction of spacing is unanimous with the axial of outer support bowl.

Preferably, the rotary carrier comprises:

the top of the annular supporting plate is provided with a bevel gear ring meshed with the transmission reversing assembly, and the annular supporting plate is rotationally connected with the circular supporting bottom plate;

the annular supporting lower plate is positioned at the bottom of the outer edge of the annular supporting plate;

the annular support upper plate is positioned at the top of the outer edge of the annular support plate, first annular embedding grooves for clamping the annular support plate together are formed in the inner edges of the annular support upper plate and the annular support lower plate, an upwardly extending cylindrical wall is formed in the outer edge of the annular support upper plate, an annular inner edge extending inwards and horizontally is formed in the top end of the cylindrical wall, and an installation insertion hole for embedding the lower end of the support frame is formed in the lower end of the cylindrical wall;

the lifting appliances are uniformly distributed at the outer edge of the bottom of the circular overhead platform along the circumferential direction and are used for upwards supporting the annular inner edge;

the supporting trundles are uniformly arranged at the bottom of the annular supporting lower plate along the circumferential direction.

Preferably, each drive reversing assembly comprises:

the short roll shaft is horizontally arranged below the circular overhead platform, and a rectangular through hole for avoiding the short roll shaft and a first annular sinking groove for enabling a rotary output end of the rotary driving assembly to downwards contact the short roll shaft are formed in the top of the circular overhead platform;

the central shaft is horizontally arranged below the circular overhead platform, the short roller shafts are fixedly sleeved on the central shaft, first step shafts are formed at two ends of the central shaft, and the axial direction of the central shaft is consistent with the radial direction of the circular overhead platform;

the two hoisting pieces are fixedly arranged at the bottom of the circular overhead platform, and first step shafts at two ends of the central shaft are respectively and axially connected into the two hoisting pieces;

the straight gear is fixedly sleeved at one end of the central shaft far away from the center of the circular overhead platform, and a vertical gear ring meshed with the straight gear is formed at the bottom of the lower retainer ring;

the first bevel gear is fixedly sleeved at one end of the central shaft, which is far away from the straight gear;

the second L-shaped angle seat is fixedly arranged at the bottom of the circular overhead platform;

the second bevel gear is connected to the lower end of the second L-shaped angle seat in a shaft mode, the upper side of the second bevel gear is meshed with the first bevel gear, and the lower side of the second bevel gear is meshed with the helical gear ring;

the two hoops are embedded on the central shaft and are attached to the two ends of the short roll shaft;

and second step shafts for fixedly sleeving the straight gears and the first bevel gears are formed at two ends of the central shaft, the shaft diameter of each second step shaft is smaller than that of the central shaft, and the shaft diameter of each first step shaft is smaller than that of each second step shaft.

Preferably, the steering detection assembly further comprises:

the shell is fixedly arranged at the top of the support frame;

the two guide rods are arranged in the shell at intervals, and each guide rod is fixedly arranged in a vertical state;

the lifting plate is arranged in a horizontal state, two ends of the lifting plate are respectively movably sleeved on the two guide rods, and the special-shaped shaft vertically penetrates through the lifting plate;

the four springs are sleeved on the two guide rods in a group of two springs, and the two springs in each group respectively abut against the lifting plate from the upper part and the lower part;

one end of the deflector rod is fixedly sleeved on the special-shaped shaft and fixedly connected with the lifting plate, and the other end of the deflector rod is connected with the bridle through a rigid connecting piece.

Wherein, the both ends of band are passed through the magic and are pasted continuously, the middle part of dysmorphism axle is the square shaft, and both ends are the circle axle.

Preferably, a limiting mounting flange is formed in the middle of an inner ring of the large needle bearing, a second annular caulking groove in clamping fit with the limiting mounting flange is formed in one side, opposite to the two clamping rings, of each clamping ring, an annular baffle extending horizontally outwards is formed in one side, away from each other, of each clamping ring, and a gap is reserved between each annular baffle and an outer ring of the large needle bearing.

A method of using an exercise device suitable for use with a patient having fatty liver, the method comprising the steps of:

s1: in the process of mounting the ball mechanisms one by one, the force of the small steel balls against the large steel balls upwards is adjusted by adjusting the screwing force of the solid turncap, so that the friction force between the large steel balls and the inner circular hole is adjusted, and the rolling friction force of the large steel balls is adjusted in such a way to adapt to different requirements of fatty liver patients;

s2: before a fatty liver patient is put on a table, the outer-layer support bowl is lifted by the jacking mechanism, so that steel balls are stored below the outer-layer support bowl to prevent the fatty liver patient from accidentally slipping in the stepping-on process, after the fatty liver patient steps on the outer-layer support bowl, the bridle is tied between the waist, and finally the outer-layer support bowl is put down by the jacking mechanism;

s3: the in-process of fatty liver patient simulation gait walking drives the rotation of dysmorphism axle through the rotation between the health waist to angle sensor detects the angle of turning to signal, and the controller moves according to this signal control rotation driving assembly, thereby makes the inlayer support bowl, prop the activity that supports bowl and support frame and follow fatty liver patient in step and rotate.

Compared with the prior art, the invention has the beneficial effects that:

one of them, this device is through changing the mode of traditional face contact friction simulation gait into the effect that the mode of ball friction can further promote the gait simulation, can guarantee that the fatty liver patient is at the in-process of taking exercise, guarantees body balance, can increase the unbalanced front and back of health, and the maximum makes things convenient for the gait adjustment.

It is two, this device rotates through the health by a small margin and drives the special-shaped axle rotatory, thereby angle sensor detects behind the turned angle signal, drive jointly through rotary drive subassembly and switching-over transmission subassembly and support bowl and support initiative and follow the rotation of human body and rotate, the uniformity of upper and lower body activity has been strengthened, the fatty liver patient is through rotating less range, it can the quick response adjust thereupon to support the bowl, the in-process of complementary reduction fatty liver patient in the exercise, posture swing range is too big, the health that leads to is unbalanced.

Thirdly, this device can adjust the rolling frictional force of big steel ball through the dynamics of screwing of adjusting solid cap soon to the required feel of foot of adaptation different patients, the fatty liver patient can adjust the dynamics of screwing of solid cap soon in real time, adjusts the exercise intensity at any time according to the condition of self, fatty liver patient self physique reason is difficult to maintain the exercise of high strength, can adjust intensity at any time, and intensity adjustment can be realized to this structure.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a first exploded perspective view of the support frame, the angle detecting assembly and the strap;

FIG. 4 is a schematic exploded perspective view of the support frame, the angle detecting assembly and the strap;

FIG. 5 is a first cross-sectional plan view of the angle sensing assembly of the present invention;

FIG. 6 is a second cross-sectional plan view of the angle sensing assembly of the present invention;

FIG. 7 is a partial perspective view of the first embodiment of the present invention;

FIG. 8 is a partial perspective view of the second embodiment of the present invention;

FIG. 9 is a schematic plan sectional structural view of FIG. 7;

FIG. 10 is an enlarged view of the structure at A in FIG. 9;

FIG. 11 is an enlarged view of the structure at B in FIG. 9;

FIG. 12 is a partial perspective exploded view of the first embodiment of the present invention;

FIG. 13 is a partial perspective exploded view of the present invention;

FIG. 14 is a first exploded perspective view of the rotary carrier and the rotary drive assembly;

FIG. 15 is a second exploded perspective view of the rotary carrier and the rotary drive assembly;

fig. 16 is an exploded view of the rotary carrier and the rotary drive assembly;

FIG. 17 is an enlarged view of the structure at C in FIG. 16;

reference numerals: an inner layer supporting bowl 1, a cylindrical containing pipe 2, a connecting column 3, an inner circular hole 4, an outer layer supporting bowl 5, a limiting strip 6, an annular outer supporting plate 7, a top brim 8, an outer circular hole 9, a jacking assembly 10, a first L-shaped angle seat 11, an electric push rod 12, a servo motor 13, a sun gear 14, a planetary gear 15, a gear ring 16, a herringbone bracket 17, a clamping ring 18, a vertical gear ring 19, a second annular caulking groove 20, an annular baffle plate 21, a supporting ring 22, a supporting lug 23, a limiting groove 24, a second supporting column 25, a ball mechanism 26, a large steel ball 27, a small steel ball 28, a solid screw cap 29, a transmission reversing assembly 30, a central shaft 31, a first stepped shaft 32, a second stepped shaft 33, a short roller shaft 34, a straight gear 35, a first bevel gear 36, a second bevel gear 37, a second L-shaped angle seat 38 and a hoisting piece 39, the device comprises a clamp 40, a rotary carrier 41, an annular supporting plate 42, a helical gear 43, a second annular sunken groove 44, an annular supporting lower plate 45, a first annular embedding groove 46, an annular supporting upper plate 47, a cylindrical wall 48, an installation inserting hole 49, an annular inner edge 50, a lifting appliance 51, a supporting caster 52, a fixed base assembly 53, a circular supporting base plate 54, an annular step 55, a circular overhead platform 56, a first annular sunken groove 57, a rectangular through hole 58, a first supporting column 59, a circular outer fixing frame 60, a large needle bearing 61, a limiting installation flange 62, a supporting leg 63, a supporting frame 64, a steering detection assembly 65, a shell 66, a lifting plate 67, a guide rod 68, a spring 69, a special-shaped shaft 70, an angle sensor 71, a deflector rod 72, a belt 73, a magic tape 74 and a rigid connecting piece 75.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Example 1

Referring to fig. 1 to 17, an exercise apparatus for a fatty liver patient includes:

a stationary base assembly 53;

a rotation driving assembly disposed on the fixed base assembly 53, the rotation driving assembly having a rotation output end;

the inner layer supporting bowl 1 is horizontally arranged on the rotary driving component, and the bottom of the inner layer supporting bowl 1 is fixedly connected with the rotary output end of the rotary driving component;

the ball mechanisms 26 are all distributed on the inner-layer supporting bowl 1 in a dispersing manner, each ball mechanism 26 comprises a large steel ball 27, and the top of each large steel ball 27 sequentially penetrates through the inner-layer supporting bowl 1 and the outer-layer supporting bowl 5 upwards;

the outer layer supporting bowl 5 is sleeved outside the inner layer supporting bowl 1, and the outer layer supporting bowl 5 and the inner layer supporting bowl 1 are coaxially arranged;

the jacking assemblies 10 are uniformly distributed along the circumferential direction of the fixed base, each jacking assembly 10 is fixedly arranged at the outer edge of the top of the fixed base assembly 53 in a vertical state, and each jacking assembly 10 is provided with an output end used for upwards abutting against the outer layer supporting bowl 5;

the rotary carrier 41 is sleeved at the outer edge of the lower half part of the fixed base component 53;

the transmission reversing assemblies 30 are uniformly distributed between the rotary carrier 41 and the fixed base assembly 53 along the circumferential direction, one ends of the transmission reversing assemblies 30 are in transmission connection with the rotary output end of the rotary driving assembly, the other ends of the transmission reversing assemblies 30 are in transmission connection with the rotary carrier 41, and the transmission reversing assemblies 30 are used for enabling the rotary carrier 41 to rotate along with the rotary output end of the rotary driving assembly in the same direction;

the lower end of the support frame 64 is fixedly connected with the rotary carrier 41, and the upper end of the support frame extends upwards to be right above the outer layer support bowl 5;

the steering detection assembly 65 is fixedly installed at the top of the support frame 64, the steering detection assembly 65 comprises a special-shaped shaft 70 and an angle sensor 71, the special-shaped shaft 70 is in a vertical state and is in shaft connection with the steering detection assembly 65, the angle sensor 71 is fixedly installed on the steering assembly, and the detection shaft of the angle sensor 71 is fixedly connected with one end of the special-shaped shaft 70;

and a belt 73 located on the front side of the steering sensing assembly 65, and the back of the belt 73 is connected to the shaft 70.

Before a patient is put on the table, the outer-layer supporting bowl 5 is jacked up through all the jacking assemblies 10 together, all the large steel balls 27 are located below the outer-layer supporting bowl 5, after the patient stands on the outer-layer supporting bowl 5 and ties the belt 73 at the waist, all the jacking assemblies 10 are reset, so that the outer-layer supporting bowl 5 is lowered to the original height, the large steel balls 27 extend upwards again at the moment, the feet of the patient are in contact with the large steel balls 27, the patient can simulate real walking conditions in situ through walking actions at the moment, the simulated walking effect can be achieved through rolling of the large steel balls 27, and compared with the sliding friction simulation walking effect of traditional equipment, the resistance of rolling friction is smaller, and the walking effect can be better achieved. When a patient rotates left and right, the belt 73 can drive the rear special-shaped shaft 70 to rotate, so that the angle sensor 71 detects the rotation angle of the special-shaped shaft 70, the rotation angle is received by a controller (not shown in the figure), the controller controls the rotation driving assembly to work, and the rotation output end of the rotation driving assembly drives the inner-layer supporting bowl 1 and the outer-layer supporting bowl 5 to rotate together with the rotation of the body of the patient, so that the following feeling of the chassis of the patient in the walking process is ensured, meanwhile, the rotation driving assembly drives the rotary carrier 41 to rotate when working, in the process, the rotary carrier 41 and the inner-layer supporting bowl 1 rotate together in the same direction through the transmission reversing assembly 30 at the bottom, so that the support frame 64 rotates together with the inner-layer supporting bowl 1 and the outer-layer supporting bowl 5, and the support frame 64, the inner-layer supporting bowl 1 and the outer-layer supporting bowl 5 rotate together with the rotation of the body of the patient, and the upper and lower body consistency in the walking process of the model is greatly enhanced.

Every jacking subassembly 10 includes electric push rod 12 and first L type angle seat 11, and first L type angle seat 11 is the fixed top periphery department that sets up in unable adjustment base subassembly 53 of vertical state, and electric push rod 12 is vertical state fixed mounting on first L type angle seat 11, and the shaping of the upper end periphery department of outer support bowl 5 has the eave 8 that is used for power supply push rod 12 to contradict upwards, and the shaping of the bottom of outer support bowl 5 has the annular outer support plate 7 of the outside extension of level. The output shafts of all the electric push rods 12 jointly extend upwards and abut against the top eaves 8, and the top eaves 8 and the outer supporting bowl 5 are integrally formed, so that the outer supporting bowl 5 is jacked upwards, and the large steel balls 27 are lower than the inner arc surface of the outer supporting bowl 5, so that a fatty liver patient cannot slide down due to stepping on the large steel balls 27 in the standing process.

The bottom shaping that the inlayer supported bowl 1 has a plurality of to be used for holding the cylinder of big steel ball 27 and holds pipe 2, it is used for supplying interior round hole 4 and excircle hole 9 that big steel ball 27 leaked to equip respectively to set up a plurality of on inlayer supported bowl 1 and the outer bowl 5 of supporting, every ball mechanism 26 still includes solid cap 29 and four little steel balls 28 of revolving, the fixed bottom that holds pipe 2 with the cylinder of setting of solid cap 29 of revolving, and the upper end of solid cap 29 of revolving upwards extends to in the cylinder holds pipe 2, the upper end in solid cap 29 of revolving is inlayed in the activity of four little steel balls 28, all little steel balls 28 all upwards contact the bottom of big steel ball 27. The four small steel balls 28 support the large steel ball 27 from the bottom upwards, so that the rolling friction force of the large steel ball 27 is further reduced, a more real and natural pace effect is realized, and meanwhile, the screwing cap can be connected with the cylindrical accommodating pipe 2 in a threaded screwing mode, so that the large steel ball 27 and the small steel ball 28 can be conveniently installed.

The stationary base assembly 53 includes:

a circular support base plate 54 disposed in a horizontal state;

the circular overhead platform 56 is positioned above the circular support base plate 54 and coaxially arranged with the circular support base plate, and a plurality of first support columns 59 for downward fixedly connecting the circular support base plate 54 are formed at the bottom of the circular overhead platform 56;

a circular outer fixing frame 60 fixedly disposed at the top outer edge of the circular overhead platform 56 and coaxially disposed;

the large needle bearing 61 is positioned at the top of the circular overhead platform 56, and the large needle bearing 61 is fixedly embedded at the inner side of the circular outer fixing frame 60;

the supporting legs 63 are evenly distributed at the bottom of the circular supporting bottom plate 54 along the circumferential direction.

The circular outer fixing frame 60 is fixedly connected to the top edge of the circular overhead platform 56 through bolts, and the large needle bearing 61 is tightly clamped in the circular outer fixing frame 60, so that the outer ring of the large needle bearing 61 is fixed, the inner ring of the large needle bearing 61 can rotate together with the rotation output end of the rotation driving assembly, and the output end of the rotation driving assembly can drive the inner support bowl 1 and the outer support bowl 5 to rotate together.

The rotary drive assembly includes:

a herringbone bracket 17 fixedly arranged above the fixed base component 53 in a horizontal state;

the servo motor 13 is fixedly arranged at the center of the top of the herringbone support 17, and an output shaft of the servo motor 13 is vertically arranged downwards;

the sun gear 14 is positioned below the herringbone bracket 17, and the sun gear 14 is fixedly connected with an output shaft of the servo motor 13;

three planetary gears 15 respectively connected to the bottoms of the three ends of the herringbone bracket 17 in a shaft manner, and all the planetary gears 15 are meshed with the sun gear 14;

a ring gear 16 which is positioned at the outer side of all the planet gears 15, the ring gear 16 is meshed with all the planet gears 15, the ring gear 16 is positioned at the inner side of the large needle bearing 61, and the ring gear 16 is the rotary output end of the rotary driving component;

two collars 18 fixedly embedded between the outer wall of the ring gear 16 and the inner ring of the large needle bearing 61 from the upper and lower directions, respectively;

a support ring 22 disposed in a horizontal state directly above the ring gear 16 and coaxially disposed therewith;

the second support columns 25 are uniformly distributed on the top of the gear ring 16 along the circumferential direction, and the upper end and the lower end of each second support column 25 are respectively fixedly connected with the support ring 22 and the gear ring 16;

wherein, a plurality of supporting lugs 23 which are uniformly distributed are formed at the inner edge of the supporting ring 22, a plurality of connecting columns 3 are formed at the outer edge of the bottom of the inner layer supporting bowl 1, and all the connecting columns 3 are fixedly connected with all the supporting lugs 23 downwards in a one-to-one correspondence manner;

the outer fringe department shaping of support ring 22 has a plurality of evenly distributed's spacing groove 24, and the shaping has a plurality of spacing 6 on the inner wall of outer support bowl 5, and all spacing 6 and all spacing grooves 24 one-to-one sliding fit, the length direction of spacing 6 is unanimous with the axial of outer support bowl 5.

It is rotatory to drive the sun gear through servo motor 13, it is rotatory to drive ring gear 16 syntropy under planetary gear 15's effect, ring gear 16 upwards again through second support column 25 and support ring 22 fixed connection, support ring 22 upwards again supports spliced pole 3 fixed connection of bowl 1 bottom with the inlayer, therefore can drive inlayer along with ring gear 16's rotation and support bowl 1 together rotatory, and cooperate through spacing groove 24 and spacing 6 again between the outer fringe of outer support bowl 5 and support ring 22, it can follow support ring 22 together rotatory to have guaranteed that outer support bowl 5 can follow support bowl 22, and then guaranteed that inlayer supports bowl 1 and outer support bowl 5 can synchronous revolution.

The rotary carrier 41 includes:

the top of the annular supporting plate 42 is provided with a bevel gear ring 43 meshed with the transmission reversing assembly 30, and the annular supporting plate 42 is rotationally connected with the circular supporting bottom plate 54;

an annular support lower plate 45 positioned at the bottom of the outer edge of the annular support plate 42;

an annular supporting upper plate 47 which is positioned on the top of the outer edge of the annular supporting plate 42, a first annular embedding groove 46 which is used for clamping the annular supporting plate 42 together is formed at the inner edges of the annular supporting upper plate 47 and the annular supporting lower plate 45, an upwardly extending cylindrical wall 48 is formed at the outer edge of the annular supporting upper plate 47, an annular inner edge 50 which extends horizontally inwards is formed at the top end of the cylindrical wall 48, and a mounting insertion hole 49 which is used for inserting the lower end of the supporting frame 64 is formed at the lower end of the cylindrical wall 48;

the lifting appliances 51 are uniformly distributed at the outer edge of the bottom of the circular overhead platform 56 along the circumferential direction, and the lifting appliances 51 are used for upwards supporting the inner edge of the ring 22;

and a plurality of supporting casters 52 uniformly arranged at the bottom of the lower ring-shaped supporting plate 45 along the circumferential direction.

The gear ring 16 can drive the bevel gear ring 43 to rotate in the same direction through the transmission reversing component 30 in the rotating process, so that the bevel gear ring 43 drives the annular supporting plate 42 to rotate around the circular supporting bottom plate 54, the annular supporting upper plate 47 and the annular supporting lower plate 45 are clamped together with the annular supporting plate 42 into a whole, under the supporting action of bottom casters, the supporting frame 64 can be driven to rotate together with the rotation of a human body, the lifting appliance 51 is used for hanging the annular inner edge 50, and the upper end of the annular supporting upper plate 47 can be kept attached to the bottom of the circular supporting platform 56 in an overhead mode.

Each drive-reversing assembly 30 includes:

the short roll shaft 34 is horizontally arranged below the circular overhead platform 56, and a rectangular through hole 58 for avoiding the short roll shaft 34 and a first annular sinking groove 57 for enabling the rotary output end of the rotary driving component to downwards contact the short roll shaft 34 are formed in the top of the circular overhead platform 56;

the central shaft 31 is horizontally arranged below the circular overhead platform 56, the short roller shaft 34 is fixedly sleeved on the central shaft 31, the first step shafts 32 are formed at two ends of the central shaft 31, and the axial direction of the central shaft 31 is consistent with the radial direction of the circular overhead platform 56;

the two hoisting pieces 39 are fixedly arranged at the bottom of the circular overhead platform 56, and the first step shafts 32 at the two ends of the central shaft 31 are respectively and axially connected in the two hoisting pieces 39;

a spur gear 35 fixedly sleeved at one end of the central shaft 31 far away from the center of the circular overhead platform 56, and a vertical gear ring 19 meshed with the spur gear 35 is formed at the bottom of the lower retainer ring 18;

a first bevel gear 36 fixedly sleeved at one end of the central shaft 31 far away from the spur gear 35;

the second L-shaped angle seat 38 is fixedly arranged at the bottom of the round overhead platform 56;

a second bevel gear 37 coupled to a lower end of the second L-shaped corner seat 38, wherein an upper side of the second bevel gear 37 is engaged with the first bevel gear 36, and a lower side of the second bevel gear 37 is engaged with the bevel gear 43;

two clips 40, both of which are fitted on the central shaft 31 and attached to both ends of the short roller shaft 34;

wherein, the two ends of the central shaft 31 are also formed with a second step shaft 33 for fixedly sleeving the straight gear 35 and the first bevel gear 36, the shaft diameter of the second step shaft 33 is smaller than that of the central shaft 31, and the shaft diameter of the first step shaft 32 is smaller than that of the second step shaft 33.

The gear ring 16 drives the two clamping rings 18 fixedly clamped with the gear ring to rotate together in the rotating process, in the process, the vertical gear ring 19 at the bottom of the clamping ring 18 below drives the straight gear 35 meshed with the vertical gear ring to rotate, the straight gear 35 rotates to drive the central shaft 31 and the first bevel gear 36 at the other end to rotate, the first bevel gear 36 drives the second bevel gear 37 below to rotate, the second bevel gear 37 plays a reversing role, so that the second bevel gear 37 drives the inclined gear ring 43 below and the annular supporting plate 42 to rotate together, and the rotating direction of the annular supporting plate 42 is consistent with the rotating direction of the gear ring 16. Meanwhile, all the short roller shafts 34 can support the bottoms of the gear ring 16 and the clamping ring 18 upwards, so that the friction resistance in the rotating process of the gear ring 16 and the clamping ring 18 is reduced, and the smooth degree of the rotation of the gear ring 16 and the clamping ring 18 is ensured. Rectangular through hole 58 is used for short roller shaft 34 to extend up the first annular groove sink and contact ring gear 16 and the bottom of collar 18.

The steering detection assembly 65 further includes:

a housing 66 fixedly disposed on the top of the supporting frame 64;

two guide rods 68 which are arranged in the shell 66 at intervals, and each guide rod 68 is fixedly arranged in a vertical state;

the lifting plate 67 is arranged in a horizontal state, two ends of the lifting plate are respectively movably sleeved on the two guide rods 68, and the special-shaped shaft 70 vertically penetrates through the lifting plate 67;

four springs 69, each two of which are sleeved on the two guide rods 68, wherein the two springs 69 of each group respectively abut against the lifting plate 67 from the upper part and the lower part;

one end of the shift lever 72 is fixedly sleeved on the special-shaped shaft 70 and fixedly connected with the lifting plate 67, and the other end is connected with the strap 73 through a rigid connecting piece 75.

Wherein, the both ends of bridle 73 are passed through magic subsides 74 and are linked to each other, the middle part of dysmorphism axle 70 is the square shaft, and both ends are the circle axle.

The patient pulls the bridle 73 when turning, the bridle 73 pulls the deflector rod 72 through the hard connecting piece 75 behind, the deflector rod 72 is sleeved on the square shaft of the special-shaped shaft 70, the special-shaped shaft 70 connected with the deflector rod 72 is driven to rotate through the rotation of the deflector rod 72, and the special-shaped shaft 70 rotates to transmit the rotation signal to the angle sensor 71 through the circumference of the end part of the special-shaped shaft. The lifting plate 67 can slide up and down along the two guide rods 68 in the process of simulating the walking of the fatty liver patient, so that the waist fluctuates up and down in the practical walking process, and the four springs 69 are used for ensuring that the lifting plate 67 always has the tendency of resetting towards the middle.

An annular step 55 is formed at the edge of the circular support bottom plate 54, and a second annular sunken groove 44 overlapping with the annular step 55 is formed at the inner edge of the annular support plate 42. The annular support plate is movably mounted on the annular step 55 by the second annular depression 44 so as to be rotatable about the circular support base 54 with the additional support of the bottom support caster 52.

The middle part of the inner ring of the large needle bearing 61 is provided with a limiting mounting flange 62, one side of each of the two clamping rings 18 opposite to each other is provided with a second annular caulking groove 20 in clamping fit with the limiting mounting flange 62, one side of each clamping ring 18 far away from each other is provided with an annular baffle 21 extending horizontally outwards, and a gap is reserved between the annular baffle 21 and the outer ring of the large needle bearing 61. The two clamping rings 18 are fixedly clamped between the inner ring of the large needle bearing 61 and the gear ring 16 from top to bottom respectively, so that the gear ring 16 can drive the two clamping rings 18 and the inner ring of the large needle bearing 61 to rotate, the limiting mounting flange 62 is used for limiting the embedding depth of the clamping rings 18, and the annular baffle 21 on the outer side of the clamping rings 18 is prevented from abutting against the outer ring of the large needle bearing 61, and further the rotation between the inner ring and the outer ring of the large needle bearing 61 is prevented from being influenced.

Example 2

A method of using an exercise device suitable for use with a patient having fatty liver, the method comprising the steps of:

s1: in the process of mounting the ball mechanisms one by one, the force of the small steel balls against the large steel balls upwards is adjusted by adjusting the screwing force of the solid turncap, so that the friction force between the large steel balls and the inner circular hole is adjusted, and the rolling friction force of the large steel balls is adjusted in such a way to adapt to different requirements of fatty liver patients;

s2: before a fatty liver patient is put on a table, the outer-layer support bowl is lifted by the jacking mechanism, so that steel balls are stored below the outer-layer support bowl to prevent the fatty liver patient from accidentally slipping in the stepping-on process, after the fatty liver patient steps on the outer-layer support bowl, the bridle is tied between the waist, and finally the outer-layer support bowl is put down by the jacking mechanism;

s3: in the process of walking of fatty liver patient's simulation gait, it is rotatory to drive the special-shaped axle through the rotation between the health waist to angle sensor 71 detects the steering angle signal, and the controller moves according to this signal control rotation driving assembly, thereby makes inlayer support bowl, outer support bowl and support frame follow fatty liver patient's activity and rotate in step.

The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An exercise device suitable for use with a patient having fatty liver, comprising:

a stationary base assembly (53);

the rotary driving component is arranged on the fixed base component (53) and is provided with a rotary output end;

the inner layer supporting bowl (1) is horizontally arranged on the rotary driving component, and the bottom of the inner layer supporting bowl (1) is fixedly connected with the rotary output end of the rotary driving component;

the ball mechanisms (26) are uniformly distributed on the inner-layer supporting bowl (1) in a dispersing manner, each ball mechanism (26) comprises a large steel ball (27), and the top of each large steel ball (27) sequentially penetrates through the inner-layer supporting bowl (1) and the outer-layer supporting bowl (5) upwards;

the outer layer supporting bowl (5) is sleeved outside the inner layer supporting bowl (1), and the outer layer supporting bowl (5) and the inner layer supporting bowl (1) are coaxially arranged;

the jacking assemblies (10) are uniformly distributed along the circumferential direction of the fixed base, each jacking assembly (10) is fixedly arranged at the outer edge of the top of the fixed base assembly (53) in a vertical state, and each jacking assembly (10) is provided with an output end used for upwards abutting against the outer layer supporting bowl (5);

the rotary carrier (41) is sleeved at the outer edge of the lower half part of the fixed base component (53);

the transmission reversing assemblies (30) are uniformly distributed between the rotary carrier (41) and the fixed base assembly (53) along the circumferential direction, one ends of the transmission reversing assemblies (30) are in transmission connection with the rotary output end of the rotary driving assembly, the other ends of the transmission reversing assemblies (30) are in transmission connection with the rotary carrier (41), and the transmission reversing assemblies (30) are used for enabling the rotary carrier (41) to rotate along with the rotary output end of the rotary driving assembly in the same direction;

the lower end of the supporting frame (64) is fixedly connected with the rotary carrier (41), and the upper end of the supporting frame extends upwards to the position right above the outer layer supporting bowl (5);

the steering detection assembly (65) is fixedly installed at the top of the support frame (64), the steering detection assembly (65) comprises a special-shaped shaft (70) and an angle sensor (71), the special-shaped shaft (70) is in a vertical state and is in shaft connection with the steering detection assembly (65), the angle sensor (71) is fixedly installed on the steering assembly, and the detection shaft of the angle sensor (71) is fixedly connected with one end of the special-shaped shaft (70);

and the belt (73) is positioned on the front side of the steering detection assembly (65), and the back part of the belt (73) is connected with the special-shaped shaft (70).

2. The exercise device suitable for fatty liver patients according to claim 1, wherein each jacking assembly (10) comprises an electric push rod (12) and a first L-shaped angle seat (11), the first L-shaped angle seat (11) is fixedly arranged at the outer edge of the top of the fixed base assembly (53) in a vertical state, the electric push rod (12) is fixedly arranged on the first L-shaped angle seat (11) in a vertical state, a top brim (8) for upwards abutting the electric push rod (12) is formed at the outer edge of the upper end of the outer supporting bowl (5), and an annular outer supporting plate (7) extending horizontally outwards is formed at the bottom of the outer supporting bowl (5).

3. The exercise device suitable for the fatty liver patient according to claim 2, wherein a plurality of cylindrical containing pipes (2) for containing the large steel balls (27) are formed at the bottom of the inner supporting bowl (1), a plurality of inner circular holes (4) and outer circular holes (9) for allowing the large steel balls (27) to leak out are respectively formed in the inner supporting bowl (1) and the outer supporting bowl (5), each ball mechanism (26) further comprises a solid screw cap (29) and four small steel balls (28), the solid screw cap (29) is fixedly arranged at the bottom of the cylindrical containing pipe (2), the upper end of the solid screw cap (29) extends upwards into the cylindrical containing pipe (2), the four small steel balls (28) are movably embedded at the upper end of the solid screw cap (29), and all the small steel balls (28) are upwards contacted with the bottom of the large steel balls (27).

4. An exercise device suitable for patients with fatty liver, according to claim 3, characterized in that the fixed base assembly (53) comprises:

a circular support base plate (54) arranged in a horizontal state;

the circular overhead platform (56) is positioned above the circular support base plate (54) and arranged coaxially, and a plurality of first support columns (59) for downwards fixedly connecting the circular support base plate (54) are formed at the bottom of the circular overhead platform (56);

the circular outer fixing frame (60) is fixedly arranged at the outer edge of the top of the circular overhead platform (56) and is coaxially arranged;

the large needle bearing (61) is positioned at the top of the circular overhead platform (56), and the large needle bearing (61) is fixedly embedded on the inner side of the circular outer fixing frame (60);

the supporting legs (63) are evenly distributed at the bottom of the circular supporting bottom plate (54) along the circumferential direction.

5. The exercise device of claim 4, wherein the rotary drive assembly comprises:

the herringbone support (17) is fixedly arranged above the fixed base component (53) in a horizontal state;

the servo motor (13) is fixedly arranged at the center of the top of the herringbone support (17), and an output shaft of the servo motor (13) is vertically arranged downwards;

the sun gear (14) is positioned below the herringbone support (17), and the sun gear (14) is fixedly connected with an output shaft of the servo motor (13);

three planetary gears (15) are respectively connected to the bottoms of the three ends of the herringbone support (17) in a shaft mode, and all the planetary gears (15) are meshed with the sun gear (14);

the gear ring (16) is positioned on the outer side of all the planetary gears (15), the gear ring (16) is meshed with all the planetary gears (15), the gear ring (16) is positioned on the inner side of the large needle bearing (61), and the gear ring (16) is a rotary output end of the rotary driving component;

two collars (18) which are fixedly embedded between the outer wall of the gear ring (16) and the inner ring of the large needle bearing (61) from the upper side and the lower side respectively;

a support ring (22) which is arranged right above the gear ring (16) in a horizontal state and is coaxially arranged;

the second support columns (25) are uniformly distributed on the top of the gear ring (16) along the circumferential direction, and the upper end and the lower end of each second support column (25) are fixedly connected with the support ring (22) and the gear ring (16) respectively;

wherein, a plurality of supporting lugs (23) which are uniformly distributed are formed at the inner edge of the supporting ring (22), a plurality of connecting columns (3) are formed at the outer edge of the bottom of the inner layer supporting bowl (1), and all the connecting columns (3) are downwards fixedly connected with all the supporting lugs (23) in a one-to-one correspondence manner;

the outer fringe department shaping of support ring (22) has a plurality of evenly distributed's spacing groove (24), and the shaping has a plurality of spacing (6) on the inner wall of outer support bowl (5), and all spacing (6) and all spacing groove (24) one-to-one sliding fit, the length direction of spacing (6) is unanimous with the axial of outer support bowl (5).

6. The exercise device for patients with fatty liver according to claim 5, characterized in that the rotary carrier (41) comprises:

the top of the annular supporting plate (42) is provided with a helical gear ring (43) meshed with the transmission reversing assembly (30), and the annular supporting plate (42) is rotationally connected with the circular supporting bottom plate (54);

an annular support lower plate (45) located at the bottom of the outer edge of the annular support plate (42);

the annular supporting upper plate (47) is positioned at the top of the outer edge of the annular supporting plate (42), first annular embedding grooves (46) used for clamping the annular supporting plate (42) together are formed in the inner edges of the annular supporting upper plate (47) and the annular supporting lower plate (45), a cylindrical wall (48) extending upwards is formed in the outer edge of the annular supporting upper plate (47), an annular inner edge (50) extending inwards and horizontally is formed in the top end of the cylindrical wall (48), and a mounting insertion hole (49) used for enabling the lower end of the supporting frame (64) to be embedded in is formed in the lower end of the cylindrical wall (48);

the lifting appliances (51) are uniformly distributed at the outer edge of the bottom of the circular overhead platform (56) along the circumferential direction, and the lifting appliances (51) are used for upwards supporting the inner edge of the ring (22);

and the plurality of supporting caster wheels (52) are uniformly arranged at the bottom of the annular supporting lower plate (45) along the circumferential direction.

7. The device according to claim 6, wherein each drive reversing assembly (30) comprises:

the short roll shaft (34) is horizontally arranged below the circular overhead platform (56), and a rectangular through hole (58) for avoiding the short roll shaft (34) and a first annular sinking groove (57) for enabling a rotary output end of the rotary driving component to downwards contact the short roll shaft (34) are formed in the top of the circular overhead platform (56);

the central shaft (31) is horizontally arranged below the circular overhead platform (56), the short roll shafts (34) are fixedly sleeved on the central shaft (31), first step shafts (32) are formed at two ends of the central shaft (31), and the axial direction of the central shaft (31) is consistent with the radial direction of the circular overhead platform (56);

the two hoisting pieces (39) are fixedly arranged at the bottom of the circular overhead platform (56), and the first step shafts (32) at the two ends of the central shaft (31) are respectively and axially connected into the two hoisting pieces (39);

the straight gear (35) is fixedly sleeved at one end of the central shaft (31) far away from the center of the circular overhead platform (56), and a vertical gear ring (19) meshed with the straight gear (35) is formed at the bottom of the lower retainer ring (18);

the first bevel gear (36) is fixedly sleeved at one end of the central shaft (31) far away from the straight gear (35);

the second L-shaped angle seat (38) is fixedly arranged at the bottom of the round overhead platform (56);

the second bevel gear (37) is connected to the lower end of the second L-shaped angle seat (38) in a shaft mode, the upper side of the second bevel gear (37) is meshed with the first bevel gear (36), and the lower side of the second bevel gear (37) is meshed with the inclined gear ring (43);

two hoops (40) which are embedded on the central shaft (31) and are attached to two ends of the short roll shaft (34);

and second step shafts (33) for fixedly sleeving the straight gears (35) and the first bevel gears (36) are formed at two ends of the central shaft (31), the shaft diameter of the second step shafts (33) is smaller than that of the central shaft (31), and the shaft diameter of the first step shafts (32) is smaller than that of the second step shafts (33).

8. The exercise device for fatty liver patients according to claim 7, wherein the steering detection assembly (65) further comprises:

the shell (66) is fixedly arranged at the top of the support frame (64);

the two guide rods (68) are arranged in the shell (66) at intervals, and each guide rod (68) is fixedly arranged in a vertical state;

the lifting plate (67) is arranged in a horizontal state, two ends of the lifting plate are respectively movably sleeved on the two guide rods (68), and the special-shaped shaft (70) vertically penetrates through the lifting plate (67);

the four springs (69) are sleeved on the two guide rods (68) in a group of two by two, and the two springs (69) in each group respectively abut against the lifting plate (67) from the upper part and the lower part;

one end of the deflector rod (72) is fixedly sleeved on the special-shaped shaft (70) and fixedly connected with the lifting plate (67), and the other end of the deflector rod is connected with the bridle (73) through a rigid connecting piece (75);

wherein, the both ends of band (73) are passed through magic subsides (74) and are linked to each other, the middle part of dysmorphism axle (70) is the square shaft, and both ends are the circle axle.

9. The exercise device for the fatty liver patient according to claim 8, wherein the large needle bearing (61) is formed with a limit mounting flange (62) at the middle of the inner ring, the two collars (18) are formed with second annular caulking grooves (20) at the opposite sides thereof, the second annular caulking grooves are snap-fitted with the limit mounting flange (62), the side of each collar (18) away from each other is formed with an annular baffle (21) extending horizontally outwards, and a gap is reserved between the annular baffle (21) and the outer ring of the large needle bearing (61).

10. A method of using the exercise apparatus of claim 9, wherein the method comprises the steps of:

s1: in the process of mounting the ball mechanisms one by one, the force of the small steel balls against the large steel balls upwards is adjusted by adjusting the screwing force of the solid turncap, so that the friction force between the large steel balls and the inner circular hole is adjusted, and the rolling friction force of the large steel balls is adjusted in such a way to adapt to different requirements of fatty liver patients;

s2: before a fatty liver patient is put on a table, the outer-layer support bowl is lifted by the jacking mechanism, so that steel balls are stored below the outer-layer support bowl to prevent the fatty liver patient from accidentally slipping in the stepping-on process, after the fatty liver patient steps on the outer-layer support bowl, the bridle is tied between the waist, and finally the outer-layer support bowl is put down by the jacking mechanism;

s3: in the process of walking of fatty liver patient's simulation gait, it is rotatory to drive the special-shaped axle through the rotation between the health waist to angle sensor (71) detect the steering angle signal, and the controller moves according to this signal control rotation driving assembly, thereby makes inlayer support bowl, outer support bowl and support frame follow fatty liver patient's activity and rotate in step.

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