CN112774132A

CN112774132A - Multifunctional exercise equipment for fitness rehabilitation

Info

Publication number: CN112774132A
Application number: CN202011616798.4A
Authority: CN
Inventors: 朱成香
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-05-11

Abstract

The invention discloses a multifunctional exercise device for fitness rehabilitation, relating to the technical field of fitness rehabilitation, the top end of the supporting frame is respectively and symmetrically provided with a limb first exercising unit and a limb second exercising unit, in practical use, the first exercising unit and the limb second exercising unit can carry out exercising operation independently, a user does not need to be limited to apply acting force to the limbs at the same time, in addition, the first exercising unit and the limb second exercising unit both utilize the lever principle to realize the change of the training intensity, change the length of the force arm in an electric mode, even under the condition of inconvenient number of the balancing weights, the adjustment can be carried out, so that the whole set of fitness and exercise equipment does not need to be provided with a large number of balancing weights, thereby reducing the manufacturing cost, the delivery cost and the price of the market of the whole set of fitness exercise equipment and improving the competitiveness of the whole set of fitness exercise equipment in the market.

Description

Multifunctional exercise equipment for fitness rehabilitation

Technical Field

The invention relates to the technical field of fitness rehabilitation, in particular to a multifunctional exercise machine for fitness rehabilitation.

Background

With the continuous improvement of the life quality of people, more and more people begin to pay attention to the healthy life style and health care problem, but meanwhile, due to the continuous increase of the life rhythm and the living pressure of people, people do not have enough time to do physical exercise in daily life, so that people can 'release' from fatigue to keep the body healthy in limited time, limited places and limited places, and enjoy life with healthy mind and body, and the method becomes the focus of attention of people in modern families and the whole society.

Present body-building exercise equipment all is through the quantity that increases or reduce the balancing weight when in-service use, satisfies the required intensity of different crowds when body-building is recovered, and the defect that this kind of mode exists at in-service use lies in:

besides the fitness exercise equipment, the weight-balancing pieces with different weights are additionally required to be equipped, so that the transportation of logistics is not convenient, the manufacturing cost of the fitness exercise equipment is increased, the factory cost and the price in the market of the fitness exercise equipment are higher than those of other fitness exercise equipment, namely the market competitiveness is weak, and therefore, the multifunctional exercise equipment for fitness rehabilitation is provided by the technical personnel in the field.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a multifunctional exercise device for fitness and rehabilitation, which solves the problems that the prior fitness and exercise devices meet the strength required by different crowds during fitness and rehabilitation by increasing or reducing the number of balancing weights, further the factory cost of the fitness and exercise device and the pricing in the market are higher than that of other fitness and exercise devices, and the market competitiveness is weak.

In order to achieve the purpose, the invention is realized by the following technical scheme: a multifunctional exercise equipment for fitness rehabilitation comprises a bearing base plate, wherein an exercise posture adjusting and supporting unit is fixedly mounted at the top end of the bearing base plate, a supporting frame is fixedly mounted at one side, located at the top end of the bearing base plate, of the exercise posture adjusting and supporting unit, the exercise posture adjusting and supporting unit and the supporting frame are fixedly welded together, an auxiliary supporting unit is further fixedly arranged above the bearing base plate, two ends of the auxiliary supporting unit correspond to the exercise posture adjusting and supporting unit and the supporting frame and are fixedly welded together, a first supporting base plate unit and a second supporting base plate unit are respectively connected to the top end of the exercise posture adjusting and supporting unit in a sliding mode, and a limb first exercise unit and a limb second exercise unit are respectively and symmetrically arranged at the top end of the supporting frame;

the limb second exercise unit comprises a section of bogie rod hinged to the top end of the support frame, the whole section of bogie rod is in an inclined state, the inside of one end of the section of bogie rod is connected with a section of bogie rod in a sliding mode, the top end of the section of bogie rod is fixedly welded with a telescopic rod installation seat, the top end of the section of bogie rod is fixedly welded with a section of bogie rod, an electric telescopic rod is fixedly installed inside the telescopic rod installation seat, the telescopic end of the electric telescopic rod is fixedly connected with a connection seat, one end of the section of bogie rod, which deviates from the section of bogie rod, is fixedly welded with a handle rod in an F-shaped structure, the bottom of the two end of the section of bogie rod, which tilts, is fixedly connected with a lifting rope, the bottom of the lifting rope is fixedly connected with a sole of a foot support, and a threaded rod is fixedly welded above one end of the section of bogie rod, which hangs down, the external cover of threaded rod is equipped with a set of balancing weight, the balancing weight cup joints the fastening nut in the threaded rod top outside through the screw thread, is fixed on the threaded rod.

Furthermore, the middle sections of the limb first exercise unit and the limb second exercise unit and the top end of the support frame form a hinged structure through bearing seats.

Furthermore, two supporting wheels are fixedly connected to the two sides of the top of the supporting frame and respectively correspond to the positions below the limb first exercise unit and the limb second exercise unit.

Further, the limb first exercise unit and the limb second exercise unit are two components with the same structure.

Furthermore, two second sliding grooves are symmetrically formed in the front end face and the rear end face of the tilting end of the first section of the load bar, two limiting guide posts are symmetrically welded on the front end face and the rear end face of the second section of the load bar, which enter the inner section of the second sliding grooves, and when the second section of the load bar slides in the first section of the load bar, the two limiting guide posts correspondingly slide in the two second sliding grooves.

Furthermore, temper posture adjustment support element and include the slide rail of fixed mounting in bearing base plate top one side and the support of opposite side two first spouts have been seted up to the preceding, the rear end symmetry of slide rail the inside sliding connection of slide rail has a slider of "T" font structure, the top of slider extends to the top of slide rail to the spacing frame of fixedly connected with "U" font structure falls, twist the bolt through two first hands that the symmetry set up between slide rail and the slider and form adjustable fixed connection structure.

Further, it hinders the gyro wheel to rotate jointly between slider and the spacing frame and be connected with a plurality of and fall, a plurality of fall to hinder the gyro wheel and equally divide into two sets ofly, distribute in the top both sides of slider, fall to hinder the rolling terminal surface of gyro wheel and contact with the top of slide rail.

Furthermore, a supporting upright post is fixedly welded at the top end of the limiting frame, two leg supports are symmetrically arranged at the top of the supporting upright post, a section supporting rod is fixedly welded at one side of the top of the supporting upright post, two section supporting rods of a U-shaped structure are fixedly welded at the top of the support and at one side adjacent to the supporting upright post, and one end of each section supporting rod, which deviates from the supporting upright post, is positioned inside the two section supporting rods and is in sliding connection.

Further, the first supporting cushion plate unit and the second supporting cushion plate unit are two components with the same structure.

Further, the second supports the backing plate unit and includes that fixed mounting adjusts the middle backing plate on support element top in taking exercise posture the preceding, back both sides of middle backing plate correspond respectively to rotate and are connected with side direction second backing plate and the first backing plate of side direction the equal symmetry of bottom face after side direction first backing plate and side direction second backing plate expand has seted up two and has opened up a position groove, every it all rotates to open the inside in position groove and is connected with a supporting cylinder the inside of supporting cylinder is rotated through the screw thread and is connected with a screw thread post, the screw thread post deviates from the one end fixedly connected with foot rest board of supporting cylinder.

Furthermore, the hinge is used for forming a rotating connection structure between the middle base plate and the lateral first base plate and between the middle base plate and the lateral second base plate.

Furthermore, two rubbing grooves are formed in the same lateral first base plate or the lateral second base plate, and supporting cylinders in the two rubbing grooves are oppositely arranged.

Furthermore, supplementary supporting element includes that fixed welding links up the cradling piece between exercise posture adjustment supporting element and the braced frame the outside slip cover that links up the cradling piece is equipped with a rod cover, link up fixed connection structure with adjustable through the manual bolt of a plurality of adjusting bolt hole and two seconds between cradling piece and the rod cover respectively, a plurality of adjusting bolt hole equidistance is seted up in the inside that links up the cradling piece.

Furthermore, the rod sleeve and the end face adjacent to the exercise posture adjusting and supporting unit are symmetrically welded with two first section adjusting rods, each first section adjusting rod is connected with a second section adjusting rod in a sliding mode, the first section adjusting rod and the second section adjusting rod are fixed through bolts, and one ends, deviating from the first section adjusting rod, of the second section adjusting rods are hinged to a waist and hip supporting plate together.

Advantageous effects

The invention provides a multifunctional exercise machine for fitness and rehabilitation. Compared with the prior art, the method has the following beneficial effects:

1. a multifunctional exercise machine for fitness and rehabilitation is characterized in that a first limb exercise unit and a second limb exercise unit are symmetrically arranged at the top end of a supporting frame, in practical use, the first exercising unit and the limb second exercising unit can carry out exercising operation independently, a user does not need to be limited to apply acting force to the limbs at the same time, in addition, the first exercising unit and the limb second exercising unit both utilize the lever principle to realize the change of the training intensity, change the length of the force arm in an electric mode, even under the condition of inconvenient number of the balancing weights, the adjustment can be carried out, so that the whole set of fitness and exercise equipment does not need to be provided with a large number of balancing weights, thereby reducing the manufacturing cost, the delivery cost and the price of the market of the whole set of fitness exercise equipment and improving the competitiveness of the whole set of fitness exercise equipment in the market.

2. The utility model provides a multi-functional exercise equipment for body-building is recovered, there is the posture of taking exercise regulation supporting element through the top fixed mounting at the bearing substrate, this posture of taking exercise regulation supporting element is when in-service use, can be according to the actual demand that the user took exercise the posture, carry out corresponding regulation, when the user selects the position of sitting to take exercise the arm, shorten whole exercise posture adjust supporting element's length can, the same reason, when the user selects the position of lying to take exercise the shank, expand can, thereby let whole body-building exercise equipment have higher practicality.

3. The utility model provides a multi-functional exercise equipment for body-building is recovered, there are first supporting backing plate unit and second supporting backing plate unit through sliding connection respectively on the top of taking exercise posture adjustment support unit, when in-service use, first supporting backing plate unit and second supporting backing plate unit can be according to user's exercise posture, adjust, and first supporting backing plate unit and second supporting backing plate unit expand the back, the accessible hob supports, and then improve the security of user in the exercise process.

Drawings

FIG. 1 is a schematic view showing the overall structure of an exercise posture adjusting support unit according to the present invention after being unfolded;

FIG. 2 is a schematic view showing the overall structure of the exercise posture adjusting support unit of the present invention after being incorporated;

FIG. 3 is a front view of the exerciser in a lying position;

FIG. 4 is a front view of the exerciser in a sitting position;

FIG. 5 is a schematic view of the exploded structure of the present invention in a lying position;

FIG. 6 is an exploded perspective view of the exercise posture adjustment support unit of the present invention;

FIG. 7 is a schematic view showing an assembled structure of the exercise posture adjusting support unit of the present invention;

FIG. 8 is a schematic diagram of an exploded view of a second exercise unit of the limb of the present invention;

FIG. 9 is a schematic diagram of an assembled configuration of a limb second exercise unit of the present invention;

fig. 10 is a structural view illustrating the second supporting mat unit according to the present invention in a deployed state;

FIG. 11 is a structural view from above in a folded state of the second supporting mat unit according to the present invention;

FIG. 12 is a bottom view of FIG. 10 in accordance with the present invention;

FIG. 13 is a cross-sectional view taken along section A-A of FIG. 12 in accordance with the present invention;

FIG. 14 is a schematic structural view of an auxiliary supporting unit according to the present invention;

fig. 15 is a front view of the auxiliary support unit of the present invention.

In the figure: 1. a carrier substrate; 2. an exercise posture adjustment support unit; 21. a slide rail; 22. a support; 23. a first chute; 24. a slider; 25. a limiting frame; 26. resistance reducing rollers; 27. screwing the bolt by a first hand; 28. supporting the upright post; 29. a section support bar; 210. two section supporting rods; 211. a leg rest; 3. a first support pad unit; 4. a second supporting pad unit; 41. a middle base plate; 42. a lateral first backing plate; 43. a lateral second backing plate; 44. a hinge; 45. a position expanding groove; 46. a support cylinder; 47. a threaded post; 48. a footplate; 5. a support frame; 6. a limb first exercise unit; 7. a limb second exercise unit; 71. a segment load bar; 72. a two-section load bar; 73. a second chute; 74. a limiting guide post; 75. a telescopic rod mounting seat; 76. a linking seat; 77. an electric telescopic rod; 78. a handle bar; 79. a lifting rope; 710. a foot support; 711. a threaded rod; 712. a balancing weight; 713. fastening a nut; 8. an auxiliary support unit; 81. connecting the support rods; 82. adjusting the bolt hole; 83. a rod sleeve; 84. screwing a bolt by a second hand; 85. a section adjusting rod; 86. two section adjusting rods; 87. a waist and hip support plate; 9. a riding wheel; 10. and a bearing seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multifunctional exercise device for fitness rehabilitation comprises a bearing base plate 1, an exercise posture adjusting and supporting unit 2 is fixedly installed at the top end of the bearing base plate 1, a supporting frame 5 is fixedly installed at one side, located at the exercise posture adjusting and supporting unit 2, of the top end of the bearing base plate 1, the exercise posture adjusting and supporting unit 2 and the supporting frame 5 are fixedly welded together, an auxiliary supporting unit 8 is further fixedly arranged above the bearing base plate 1, two ends of the auxiliary supporting unit 8 correspond to the exercise posture adjusting and supporting unit 2 respectively, the supporting frame 5 is fixedly welded together, a first supporting cushion plate unit 3 and a second supporting cushion plate unit 4 are slidably connected to the top end of the exercise posture adjusting and supporting unit 2 respectively, the first supporting cushion plate unit 3 and the second supporting cushion plate unit 4 are two components with the same structure, a limb first exercise unit 6 and a limb second exercise unit 7 are symmetrically arranged at the top end of the supporting frame 5 respectively, the limb first exercise unit 6 and the limb second exercise unit 7 are two members with the same structure, the middle sections of the limb first exercise unit 6 and the limb second exercise unit 7 and the top end of the supporting frame 5 form a hinged structure through a bearing seat 10, and two supporting wheels 9 are fixedly connected to the two sides of the top of the supporting frame 5 and respectively correspond to the positions below the limb first exercise unit 6 and the limb second exercise unit 7.

Referring to fig. 8-9, the limb second exercise unit 7 includes a first section of weight bar 71 hinged on the top end of the support frame 5, the first section of weight bar 71 is inclined, a second section of weight bar 72 is slidably connected inside the tilted end of the first section of weight bar 71, two second sliding slots 73 are symmetrically formed on the front and rear end faces of the tilted end of the first section of weight bar 71, two limit guide posts 74 are symmetrically welded on the front and rear end faces of the second section of weight bar 72 entering the inner section of the second sliding slots 73, when the second section of weight bar 72 slides inside the first section of weight bar 71, the two limit guide posts 74 slide inside the two second sliding slots 73, a telescopic bar mounting seat 75 is fixedly welded on the top end of the first section of weight bar 71, the second section of weight bar 72 is fixedly welded on the top end of the second section of weight bar 72, an electric telescopic bar 77 is fixedly mounted inside the telescopic bar mounting seat 75, the telescopic end of the electric telescopic rod 77 is fixedly connected with the connecting seat 76, one end of the two-section load bar 72, which is far away from the one-section load bar 71, is fixedly welded with a handle bar 78 with an F-shaped structure, the bottom of the two-section load bar 72, which is tilted to one end, is fixedly connected with a lifting rope 79, the bottom of the lifting rope 79 is fixedly connected with a sole of the foot support 710, a threaded rod 711 is fixedly welded above the one end of the one-section load bar 71, a group of balancing weights 712 are sleeved outside the threaded rod 711, and the balancing weights 712 are sleeved on fastening nuts 713 outside the top of the threaded rod 711 through threads and are fixed on the threaded rod 711.

Referring to fig. 6-7, the exercise posture adjusting and supporting unit 2 includes a sliding rail 21 fixedly installed on one side of the top end of the bearing substrate 1 and a support 22 on the other side, two first sliding grooves 23 are symmetrically formed on the front and rear end surfaces of the sliding rail 21, a sliding block 24 of an inverted "T" shape structure is slidably connected inside the sliding rail 21, the top end of the sliding block 24 extends above the sliding rail 21, and is fixedly connected with a limiting frame 25 of an inverted "u" shape structure, an adjustable fixed connection structure is formed between the sliding rail 21 and the sliding block 24 by two first hand-screwed bolts 27 symmetrically arranged, a plurality of resistance-reducing rollers 26 are rotatably connected between the sliding block 24 and the limiting frame 25, the plurality of resistance-reducing rollers 26 are divided into two groups and distributed on both sides of the top end of the sliding block 24, the rolling end surfaces of the resistance-reducing rollers 26 contact with the top end of the sliding rail 21, a supporting upright post 28 is, two leg supports 211 are symmetrically installed on the top of the supporting upright 28, one side of the top of the supporting upright 28 is fixedly welded with a section supporting rod 29, one side of the top of the support 22 adjacent to the supporting upright 28 is fixedly welded with two section supporting rods 210 with a U-shaped structure, and one end of the section supporting rod 29 departing from the supporting upright 28 is located inside the two section supporting rods 210 and is in sliding connection.

Referring to fig. 10 to 13, the second supporting mat unit 4 includes an intermediate mat 41 fixedly installed on the top end of the exercise posture adjusting supporting unit 2, a lateral second cushion plate 43 and a lateral first cushion plate 42 are respectively and correspondingly connected with the front side and the rear side of the middle cushion plate 41 in a rotating way, a rotating connection structure is formed between the middle cushion plate 41 and the lateral first cushion plate 42 and between the middle cushion plate 41 and the lateral second cushion plate 43 through hinges 44, two rubbing grooves 45 are symmetrically arranged on the bottom end surface of the unfolded lateral first cushion plate 42 and the lateral second cushion plate 43, a supporting cylinder 46 is rotatably connected inside each rubbing groove 45, the two rubbing grooves 45 are positioned in the same lateral first cushion plate 42 or the lateral second cushion plate 43, the supporting cylinders 46 are arranged oppositely, a threaded column 47 is rotatably connected inside the supporting cylinders 46 through threads, and a foot pad 48 is fixedly connected to one end, away from the supporting cylinders 46, of the threaded column 47.

Referring to fig. 14 to 15, the auxiliary support unit 8 includes an engagement bracket bar 81 fixedly welded between the exercise posture adjusting support unit 2 and the support frame 5, a rod sleeve 83 is slidably sleeved outside the connecting support rod 81, an adjustable fixed connection structure is formed between the connecting support rod 81 and the rod sleeve 83 through a plurality of adjusting bolt holes 82 and two second hand-screwed bolts 84, the adjusting bolt holes 82 are equidistantly arranged inside the connecting support rod 81, two first-section adjusting rods 85 are symmetrically welded on the end faces, adjacent to the exercise posture adjusting and supporting unit 2, of the rod sleeve 83, the two first-section adjusting rods 86 are connected inside each first-section adjusting rod 85 in a sliding mode, the first-section adjusting rods 85 and the two second-section adjusting rods 86 are fixed through bolts, and one ends, deviating from the first-section adjusting rods 85, of the two second-section adjusting rods 86 are hinged to a waist-hip supporting plate 87.

When the exercise device is used, when a user needs to exercise the arm with a sitting posture, please refer to fig. 4, the user sits on the first support cushion unit 3 and the second support cushion unit 4 and leans against the waist and hip support plate 87, the knee part of the user needs to be positioned below the leg support 211, then the length of the first exercise unit 6 of the limb and the second exercise unit of the limb is adjusted according to the requirement of the user, during the adjustment, the extension or the shortening of the electric telescopic rod 77 is controlled by a switch (not shown in the figure), so that the two-section load bar 72 extends out or retracts from the one-section load bar 71, after the adjustment, the weight block 712 can be easily lifted by increasing the force arm by using the lever principle, and similarly, the difficulty of lifting the weight block 712 can be improved by shortening the force arm, and a larger force needs to be consumed, therefore, the lever characteristic can be used without increasing or decreasing the weight block 712, adjusting the exercise intensity;

after adjustment, the user lifts the hands horizontally upwards until holding the two handle rods 78, pulls the handle rods 78 downwards, and reciprocates for multiple times;

when a user needs to exercise the leg with a lying posture, please refer to fig. 3, first, the distance between the first supporting cushion plate unit 3 and the second supporting cushion plate unit 4 needs to be adjusted, when the adjustment is performed, the first hand screw bolt 27 is unscrewed, so that the slide block 24 can slide in the slide rail 21, when the slide block slides, the slide resistance can be reduced by matching with a plurality of resistance reducing rollers 26, when the limiting frame 25 slides, the supporting upright post 28 is driven to move, and the first section supporting rod 29 is driven to slide in the second section supporting rod 210, and the first supporting cushion plate unit 3 and the second supporting cushion plate unit 4 are respectively and correspondingly installed above the first section supporting rod 29 and the second section supporting rod 210, so that the distance between the first supporting cushion plate unit 3 and the second supporting cushion plate unit 4 can be increased;

after adjustment, the first support cushion unit 3 and the second support cushion unit 4 need to be unfolded to expand the position of the support for the lying posture of the user, when the support is unfolded, the lateral first cushion 42 and the lateral second cushion 43 are folded to two sides under the action of the hinge 44, when the support is folded, the support cylinder 46 rotates out from the inside of the expansion groove 45 until the support is vertical to the ground after being turned, at this time, the foot cushion plate 48 is screwed to drive the threaded column 47 to rotate, because the threaded column 47 is in threaded connection with the support cylinder 46, when the threaded column 47 rotates, the threaded column 47 extends out from the inside of the support cylinder 46 until the foot cushion plate 48 is in contact with the ground, then the position of the waist and hip support plate 87 on the connecting support rod 81 is adjusted, when the user lies on the first support cushion unit 3 and the second support cushion unit 4, the hip of the patient can be supported by the waist and hip support plate 87, and the user's legs are lifted up until the feet are caught in the foot rests 710, and then the user can do exercises by reciprocating stretching and knee bending motions.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional exercise equipment for fitness rehabilitation comprises a bearing base plate (1) and is characterized in that an exercise posture adjusting and supporting unit (2) is fixedly mounted at the top end of the bearing base plate (1), a supporting frame (5) is fixedly mounted on one side, located on the top end of the bearing base plate (1), of the exercise posture adjusting and supporting unit (2), the exercise posture adjusting and supporting unit (2) is fixedly welded with the supporting frame (5), an auxiliary supporting unit (8) is fixedly arranged above the bearing base plate (1), two ends of the auxiliary supporting unit (8) respectively correspond to the exercise posture adjusting and supporting unit (2) and the supporting frame (5) and are fixedly welded together, a first supporting cushion plate unit (3) and a second supporting cushion plate unit (4) are respectively connected to the top end of the exercise posture adjusting and supporting unit (2) in a sliding mode, a limb first exercise unit (6) and a limb second exercise unit (7) are symmetrically arranged at the top end of the supporting frame (5);

the limb second exercise unit (7) comprises a section of bogie rod (71) hinged to the top end of the support frame (5), the section of bogie rod (71) is integrally in an inclined state, the inside of one end of the section of bogie rod (71) is connected with a section of bogie rod (72) in a sliding mode, an expansion rod mounting seat (75) is fixedly welded at the top end of the section of bogie rod (71), the section of bogie rod (72) is fixedly welded at the top end of the section of bogie rod (72), an electric expansion rod (77) is fixedly installed inside the expansion rod mounting seat (75), the expansion end of the electric expansion rod (77) is fixedly connected with the connection seat (76), and a handle rod (78) of an F-shaped structure is fixedly welded at one end of the section of bogie rod (72) departing from the section of bogie rod (71), bottom fixedly connected with lifting rope (79) of two district's sections load bar (72) perk one end, the sole of bottom fixedly connected with foot support (710) of lifting rope (79) the fixed welding in top of one district's section load bar (71) one end of hanging down has a threaded rod (711) the outside cover of threaded rod (711) is equipped with a set of balancing weight (712), fastening nut (713) in threaded rod (711) top outside are cup jointed through the screw in balancing weight (712), are fixed on threaded rod (711).

2. The multifunctional exercise machine for fitness rehabilitation according to claim 1, wherein the middle sections of the limb first exercise unit (6) and the limb second exercise unit (7) and the top end of the support frame (5) form an articulated structure through a bearing seat (10);

two supporting wheels (9) are fixedly connected to the two sides of the top of the supporting frame (5) and respectively correspond to the positions below the limb first exercise unit (6) and the limb second exercise unit (7);

the limb first exercise unit (6) and the limb second exercise unit (7) are two components with the same structure.

3. The multifunctional exercise machine for fitness and rehabilitation according to claim 1, wherein two second sliding grooves (73) are symmetrically formed in the front and rear end faces of the raised end of the one section of the load-carrying rod (71), two limiting guide posts (74) are symmetrically welded to the front and rear end faces of the two section of the load-carrying rod (72) entering the inner section of the second sliding grooves (73), and when the two section of the load-carrying rod (72) slides in the inner section of the one section of the load-carrying rod (71), the two limiting guide posts (74) slide in the two second sliding grooves (73).

4. The multifunctional exercise machine for fitness and rehabilitation according to claim 1, wherein the exercise posture adjusting and supporting unit (2) comprises a sliding rail (21) fixedly installed on one side of the top end of the bearing base plate (1) and a support (22) on the other side, two first sliding grooves (23) are symmetrically formed in the front end face and the rear end face of the sliding rail (21), a sliding block (24) of an inverted T-shaped structure is slidably connected inside the sliding rail (21), the top end of the sliding block (24) extends to the upper side of the sliding rail (21), a limiting frame (25) of an inverted U-shaped structure is fixedly connected with the sliding rail (21) and the sliding block (24), and an adjustable fixed connecting structure is formed between the sliding rail (21) and the sliding block (24) through two first hand screwing bolts (27) which are symmetrically arranged.

5. The multifunctional exercise machine for fitness and rehabilitation according to claim 4, wherein a plurality of resistance reducing rollers (26) are connected between the sliding block (24) and the limiting frame (25) in a co-rotating manner, the plurality of resistance reducing rollers (26) are divided into two groups and distributed on two sides of the top of the sliding block (24), and the rolling end surfaces of the resistance reducing rollers (26) are in contact with the top ends of the sliding rails (21).

6. The multifunctional exercise machine for fitness and rehabilitation according to claim 4, wherein a supporting upright post (28) is fixedly welded at the top end of the limiting frame (25), two leg supports (211) are symmetrically installed at the top of the supporting upright post (28), a section supporting rod (29) is fixedly welded at one side of the top of the supporting upright post (28), a section supporting rod (210) in a U-shaped structure is fixedly welded at the top of the bracket (22) and at one side adjacent to the supporting upright post (28), and one end of the section supporting rod (29) departing from the supporting upright post (28) is located inside the section supporting rod (210) and is in sliding connection.

7. The multi-purpose exercise machine for fitness rehabilitation according to claim 1, wherein the first and second supporting mat units (3, 4) are two identical structural members;

second support backing plate unit (4) are including fixed mounting at middle backing plate (41) on exercise posture adjustment support unit (2) top preceding, back both sides of middle backing plate (41) correspond respectively to rotate and are connected with side direction second backing plate (43) and side direction first backing plate (42) the equal symmetry of bottom end face after side direction first backing plate (42) and side direction second backing plate (43) expand has seted up two and has opened up a position groove (45), every it all rotates to open the inside in position groove (45) and is connected with a supporting cylinder (46) the inside of supporting cylinder (46) is rotated through the screw thread and is connected with a screw thread post (47), screw thread post (47) deviate from the one end fixedly connected with foot backing plate (48) of supporting cylinder (46).

8. The multi-purpose exercise machine for fitness rehabilitation according to claim 7, wherein the hinge (44) forms a rotary connection between the middle pad (41) and the first lateral pad (42) and between the middle pad (41) and the second lateral pad (43);

two rubbing grooves (45) are arranged in the same lateral first base plate (42) or the lateral second base plate (43), and the supporting cylinders (46) in the two rubbing grooves are oppositely arranged.

9. The multifunctional exercise machine for fitness rehabilitation according to claim 1, wherein the auxiliary support unit (8) comprises an engagement support rod (81) fixedly welded between the exercise posture adjustment support unit (2) and the support frame (5), a rod sleeve (83) is slidably sleeved outside the engagement support rod (81), an adjustable fixed connection structure is formed between the engagement support rod (81) and the rod sleeve (83) through a plurality of adjusting bolt holes (82) and two second hand-screwed bolts (84), and the plurality of adjusting bolt holes (82) are equidistantly arranged inside the engagement support rod (81).

10. The multifunctional exercise machine for fitness rehabilitation according to claim 1, wherein two first section adjusting rods (85) are symmetrically welded to the end face of the rod sleeve (83) adjacent to the exercise posture adjusting support unit (2), a second section adjusting rod (86) is slidably connected to the inside of each first section adjusting rod (85), the first section adjusting rods (85) and the second section adjusting rods (86) are fixed through bolts, and one ends of the two second section adjusting rods (86) away from the first section adjusting rods (85) are hinged to a waist and hip support plate (87) together.