CN112999562A

CN112999562A - Muscle trainer is used in sports training

Info

Publication number: CN112999562A
Application number: CN202110376699.1A
Authority: CN
Inventors: 张清
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-06-22

Abstract

The invention discloses a muscle training device for physical training, which comprises a base, wherein an upright post is fixedly arranged at the top of the base, a chute is formed in the top end of the upright post, a movable post is slidably arranged in the chute, the top end of the movable post extends out of the chute and is fixedly provided with a seat plate, a back plate is fixedly arranged at the top of the seat plate, clamping grooves are formed in two sides of the movable post, threaded holes are formed in the inner walls of the two sides of the chute, lead screws are arranged in the two threaded holes in a threaded manner, two ends of each lead screw extend out of the threaded holes, one ends, close to each other, of the two lead screws respectively extend into the corresponding clamping grooves, and a. The invention has reasonable design and good practicability, can simultaneously train leg muscles and arm muscles of a trainer, improves the muscle training effect, can carry out knocking massage on the back of the trainer, relieves the fatigue of the back of the trainer and is more beneficial to the muscle training of the trainer.

Description

Muscle trainer is used in sports training

Technical Field

The invention relates to the technical field of physical training, in particular to a muscle training device for physical training.

Background

The muscle is mainly composed of muscle tissue, the shape of the muscle cell is slender and fibrous, so the muscle cell is generally called muscle fiber, about 639 pieces of human muscle is composed of about 60 hundred million muscle fibers, wherein the longest muscle fiber reaches 60 cm, the shortest muscle fiber is only about 1 mm, the muscle training equipment is the training equipment used for muscle training, and during sports, many people need to perform leg exercise training and arm exercise training, and at the moment, the muscle training equipment is needed.

However, in the prior art, the commonly used muscle training device for physical training has a simple structure and a single function, and when the muscle training device is used, the muscle training device cannot train leg muscles and arm muscles of a trainer at the same time, so that the muscle training effect is poor, and the muscle training device does not have a function of knocking and massaging the back of the trainer, so that fatigue generated on the back of the trainer cannot be relieved, the trainer is easy to generate fatigue, and the muscle training process is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a muscle training device for physical training, which solves the problems that the existing muscle training equipment for physical training is simple in structure and single in function, leg muscles and arm muscles of a trainer cannot be trained simultaneously when the existing muscle training equipment is used, so that the muscle training effect is poor, the back of the trainer cannot be knocked and massaged, fatigue generated on the back of the trainer cannot be relieved, the trainer is easy to generate fatigue, and the muscle training process is influenced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a muscle training device for physical training comprises a base, wherein a stand column is fixedly installed at the top of the base, a sliding groove is formed in the top end of the stand column, a movable column is slidably installed in the sliding groove, the top end of the movable column extends out of the sliding groove and is fixedly installed with a seat plate, a back plate is fixedly installed at the top of the seat plate, clamping grooves are formed in two sides of the movable column, threaded holes are formed in inner walls of two sides of the sliding groove, screw rods are installed in the two threaded holes in a threaded mode, two ends of each screw rod extend out of the corresponding threaded hole, one end, close to each other, of each screw rod extends into the corresponding clamping groove, a cavity body located below the sliding groove is formed in the stand column, a rotating shaft is rotatably installed in the cavity body, a first bevel gear is fixedly sleeved on the rotating shaft, first through, the two ends of the rotating shaft are fixedly provided with crank throws, the two crank throws are rotatably sleeved with sleeves, the bottoms of the two sleeves are fixedly connected with first traction ropes, the ends, far away from each other, of the two crank throws are rotatably provided with connecting rods, the ends, far away from the corresponding crank throws, of the two connecting rods are rotatably provided with pedals, the top of the base is fixedly provided with two first springs, the two first springs are symmetrically arranged at the two sides of the upright post, the bottom ends of the two first traction ropes are respectively and fixedly connected with the top ends of the corresponding first springs, the inner wall of the rear side of the cavity is provided with a second through hole, a cross shaft is rotatably arranged in the second through hole, the two ends of the cross shaft extend out of the second through hole, the end, located in the cavity, of the cross shaft is fixedly provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the end, a vertical shaft penetrates through the third through hole, a cam is fixedly installed at the top end of the vertical shaft, a fourth bevel gear positioned below the seat plate is fixedly sleeved on the vertical shaft, the fourth bevel gear is meshed with the third bevel gear, a plurality of sliding holes are formed in one side of the backrest plate and are arranged in an array manner, sliding rods are all slidably installed in the sliding holes, two ends of each sliding rod extend out of the corresponding sliding hole, rubber massage balls are fixedly installed at one ends of the sliding rods, far away from the cam, close to one end of the cam, the same vertical plate is fixedly installed at one end of the sliding rods, the cam is in contact with one side, far away from the sliding rods, of the vertical plate, four second springs are fixedly connected to one side, close to the backrest plate, of the vertical plate and the other side of the backrest plate, the four second springs are symmetrically arranged in pairs, two fixing columns are fixedly installed at the, the top fixed mounting of base has two third springs, and two round holes have been seted up to the equal fixedly connected with second haulage rope in the top of two third springs, the one end that corresponding third spring was kept away from to two second haulage ropes runs through corresponding round hole respectively, and the equal fixedly connected with handle of one end that corresponding third spring was kept away from to two second haulage ropes.

And two guide wheels positioned below the corresponding round holes are fixedly installed on one side of the connecting column, and two second traction ropes are respectively wound on the corresponding guide wheels. The two ends of the connecting column are fixedly provided with transverse holding rods, and rubber sleeves are fixedly sleeved on the two transverse holding rods. The limiting grooves are formed in the inner walls of the two sides of the sliding groove, limiting rods are fixedly mounted on the two sides of the movable column, and the two limiting rods are slidably mounted in the corresponding limiting grooves respectively.

Preferably, the quantity of draw-in groove is a plurality of, and a plurality of draw-in grooves are equidistant two bisymmetry settings, and the equal fixed mounting in one end that two lead screws kept away from each other has the handle.

Preferably, the rotating shaft is fixedly sleeved with two first bearings, and outer rings of the two first bearings are fixedly connected with inner walls of the corresponding first through holes respectively.

Preferably, the transverse shaft is fixedly sleeved with a second bearing, and an outer ring of the second bearing is fixedly connected with the inner wall of the second through hole.

Preferably, the top of base fixed mounting has the bearing frame, and the bottom of vertical axis rotates and installs on the bearing frame.

(III) advantageous effects

The invention provides a muscle training device for physical training. The method has the following beneficial effects:

(1) this muscle trainer is used in sports training, through rotating two handles, outside two lead screws back-out corresponding draw-in grooves respectively, remove the fixed to the activity post promptly, the pulling activity post is downward or the lapse in the spout, the activity post drives seat board and back board and risees or reduce, the high position of seat board adjusts suitable back, again in two lead screws difference screw in corresponding draw-in grooves, accomplished the high position to seat board and back board promptly and fixed, thereby according to training person's height needs, be convenient for adjust the high position of seat board, the training person's seat of being convenient for different heights trains on the seat board.

(2) This muscle trainer for sports training, through making the training person sit on the seat board, and make the back of training person contact with a plurality of rubber massage balls, the both feet of training person step on respectively on corresponding pedal, then the both legs step on corresponding pedal respectively hard, make two pedals drive corresponding connecting rod and corresponding crank rotation respectively, two crank drive pivot and first bevel gear rotation, two crank drive corresponding sleeve rotation respectively, draw the effect of dragging at two first haulage ropes, make two first springs draw tensile deformation to produce elasticity, the training person is constantly exerting oneself and continuously tramples when two pedals, make two first springs by intermittent type nature tensile deformation and intermittent type nature reset, thereby can carry out effectual training to the muscle of training person's both legs position.

(3) This muscle trainer is used in sports training, through utilizing first bevel gear to drive the second bevel gear, cross axle and third bevel gear rotate, the third bevel gear drives the fourth bevel gear, vertical axis and cam rotation, under the continuous rotation effect of cam, and under the elastic force effect that four second springs produced, make the riser drive a plurality of slide bars and a plurality of rubber massage ball and carry out horizontal reciprocating motion, but utilize the back of a plurality of rubber massage ball intermittent type nature's strike at the training person, thereby play the effect of massaging the back of training person, thereby can alleviate the fatigue that training person's back produced, help training person's muscle training more.

(4) The muscle training device for physical training is characterized in that corresponding handles are respectively held by two hands of a trainer, the handles are forcibly pulled by the two hands to move towards the direction close to the body of the trainer, the two handles drive corresponding second traction ropes to move, the two second traction ropes are respectively pulled upwards to pull corresponding third springs, the two third springs are stretched and deformed to generate elastic force, after the two handles are pulled to proper positions, the two second traction ropes drive the corresponding handles to return to the original positions under the elastic force action of the two third springs, the two hands intermittently pull the corresponding handles, the arm muscles of the trainer can be effectively trained, the leg muscles and the arm muscles of the trainer can be trained simultaneously, the muscle training effect is improved, and the back of the trainer can be beaten and massaged, the fatigue generated on the back of the trainer is relieved, and the muscle training of the trainer is facilitated.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is a schematic cross-sectional side view of the present invention;

FIG. 6 is an enlarged view of portion C of FIG. 5;

fig. 7 is an enlarged schematic view of a portion D in fig. 5.

In the figure: 1. a base; 2. a column; 3. a chute; 4. a movable post; 5. a seat plate; 6. a back board; 7. a card slot; 8. a threaded hole; 9. a screw rod; 10. a cavity; 11. a rotating shaft; 12. a first bevel gear; 13. a crank throw; 14. a connecting rod; 15. pedaling; 16. a sleeve; 17. a first pull cord; 18. a first spring; 19. a horizontal axis; 20. a second bevel gear; 21. a third bevel gear; 22. a vertical axis; 23. a cam; 24. a fourth bevel gear; 25. a slide bar; 26. a rubber massage ball; 27. a vertical plate; 28. a second spring; 29. fixing a column; 30. connecting columns; 31. a third spring; 32. a second pull cord; 33. a circular hole; 34. a handle; 35. a guide wheel; 36. a transverse holding rod; 37. a rubber sleeve.

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.

As shown in fig. 1 to 7, the present invention provides a technical solution: a muscle training device for physical training comprises a base 1, wherein a stand column 2 is fixedly installed at the top of the base 1, a chute 2 is formed in the top end of the stand column 2, a movable column 4 is slidably installed in the chute 3, the top end of the movable column 4 extends out of the chute 2 and is fixedly provided with a seat plate 5, a back plate 6 is fixedly installed at the top of the seat plate 5, clamping grooves 7 are formed in two sides of the movable column 4, threaded holes 8 are formed in inner walls of two sides of the chute 3, lead screws 9 are installed in the two threaded holes 8 in a threaded manner, two ends of each lead screw 9 extend out of the corresponding threaded holes 8, one end, close to each other, of each lead screw 9 extends into the corresponding clamping groove 7, a cavity 10 positioned below the chute 3 is formed in the stand column 2, a rotating shaft 11 is rotatably installed in the cavity 10, a first bevel gear 12 is fixedly sleeved on the rotating shaft, two ends of a rotating shaft 11 respectively penetrate through corresponding first through holes, two ends of the rotating shaft 11 are both fixedly provided with crank throws 13, the two crank throws 13 are both rotatably sleeved with sleeves 16, the bottoms of the two sleeves 16 are both fixedly connected with first traction ropes 17, the ends of the two crank throws 13 far away from each other are both rotatably provided with connecting rods 14, the ends of the two connecting rods 14 far away from the corresponding crank throws 13 are both rotatably provided with pedals 15, the top of a base 1 is fixedly provided with two first springs 18, the two first springs 18 are symmetrically arranged at two sides of an upright post 2, the bottom ends of the two first traction ropes 17 are respectively fixedly connected with the top ends of the corresponding first springs 18, the inner wall at the rear side of a cavity 10 is provided with a second through hole, a transverse shaft 19 is rotatably arranged in the second through hole, two ends of the transverse shaft 19 both extend out of the second through hole, and one end of the transverse shaft, a second bevel gear 20 is engaged with the first bevel gear 12, a third bevel gear 21 is fixedly installed at one end of the cross shaft 19, which is positioned outside the cavity 10, a third through hole is formed in the inner wall of the top of the seat plate 5, a vertical shaft 22 penetrates through the third through hole, a cam 23 is fixedly installed at the top end of the vertical shaft 22, a fourth bevel gear 24 positioned below the seat plate 5 is fixedly sleeved on the vertical shaft 22, the fourth bevel gear 24 is engaged with the third bevel gear 21, a plurality of sliding holes are formed in one side of the backrest plate 6, the plurality of sliding holes are arranged in an array manner, sliding rods 25 are slidably installed in the plurality of sliding holes, two ends of the sliding rods 25 extend out of the sliding holes, rubber massage balls 26 are fixedly installed at one ends of the plurality of sliding rods 25, which are far away from the cam 23, a same vertical plate 27 is fixedly installed at one end of the plurality of sliding rods 25, which is close to the cam 23, the side of the cam 23, which is far away from the sliding rods 25, four second springs 28 are two bisymmetry settings, base 1's top fixed mounting has two fixed columns 29, two fixed columns 29 are the slope setting, two fixed column 29's top fixed mounting has same spliced pole 30, base 1's top fixed mounting has two third springs 31, the equal fixedly connected with second haulage rope 32 in top of two third springs 31, two round holes 33 have been seted up to one side of spliced pole 30, the one end that corresponding third spring 31 was kept away from to two second haulage ropes 32 runs through corresponding round hole 33 respectively, the equal fixedly connected with handle 34 of one end that corresponding third spring 31 was kept away from to two second haulage ropes 32.

In this embodiment, two guide wheels 35 located below the corresponding circular holes 33 are fixedly installed at one side of the connecting column 30, and the two second pulling ropes 32 are respectively wound around the corresponding guide wheels 35.

In this embodiment, the two ends of the connecting column 30 are both fixedly provided with the transverse holding rods 36, and the two transverse holding rods 36 are both fixedly sleeved with the rubber sleeves 37.

In this embodiment, all seted up the spacing groove on the both sides inner wall of spout 3, the equal fixed mounting in both sides of activity post 4 has the gag lever post, and two gag lever posts are slidable mounting respectively in corresponding spacing inslot.

In this embodiment, the quantity of draw-in groove 7 is a plurality of, and a plurality of draw-in grooves 7 are equidistant two bisymmetry settings, and the equal fixed mounting in one end that two lead screws 9 kept away from each other has the handle.

In this embodiment, the rotating shaft 11 is fixedly sleeved with two first bearings, and outer rings of the two first bearings are respectively and fixedly connected with inner walls of the corresponding first through holes.

In this embodiment, the horizontal shaft 19 is fixedly sleeved with a second bearing, and an outer ring of the second bearing is fixedly connected with an inner wall of the second through hole.

In this embodiment, a bearing seat is fixedly installed at the top of the base 1, and the bottom end of the vertical shaft 22 is rotatably installed on the bearing seat.

In the embodiment, when the chair is used, the two handles are rotated to drive the corresponding screw rods 9 to respectively screw out of the corresponding clamping grooves 7, so that the fixing of the movable column 4 is released, the movable column 4 is pulled to slide downwards or downwards in the sliding groove 3, the movable column 4 drives the two limiting rods to respectively slide in the corresponding limiting grooves, the movable column 4 drives the seat plate 5 and the backrest plate 6 to ascend or descend, the height position of the seat plate 5 is adjusted to be proper, then the two screw rods 9 are respectively screwed into the corresponding clamping grooves 7, so that the fixing of the height positions of the seat plate 5 and the backrest plate 6 is completed, the height position of the seat plate 5 is conveniently adjusted according to the height requirement of a trainer, trainees with different heights can train on the seat plate 5, the trainer sits on the seat plate 5 after the height position of the seat plate 5 is adjusted to be proper, the back of the trainer is contacted with a plurality of rubber massage balls 26, the feet of the trainer respectively step on the corresponding pedals 15, then the two legs respectively step on the corresponding pedals 15 with effort, the two pedals 15 respectively drive the corresponding connecting rods 14 and the corresponding crank throws 13 to rotate in a mode similar to a bicycle riding mode, the two crank throws 13 drive the rotating shaft 11 and the first bevel gear 12 to rotate, the two crank throws 13 respectively drive the corresponding sleeves 16 to rotate, under the pulling action of the two first traction ropes 17, the two first springs 18 are pulled, stretched and deformed to generate elastic force, when the trainer continuously steps on the two pedals 15 with effort, under the pulling action of the two first traction ropes 17, the two first springs 18 are intermittently stretched and deformed and intermittently reset, thereby the muscles at the two legs of the trainer can be effectively trained, in the process of stepping on the two pedals 15, the first bevel gear 12 is driven to rotate by the rotating shaft 11, the second bevel gear 20, the transverse shaft 19 and the third bevel gear 21 are driven to rotate by the first bevel gear 12, the fourth bevel gear 24, the vertical shaft 22 and the cam 23 are driven to rotate by the third bevel gear 21, the vertical plate 27 is driven to move towards the direction close to the backboard 6 in the rotating process of the cam 23, the four second springs 28 are compressed and deformed to generate elastic force, the vertical plate 27 drives the plurality of sliding rods 25 and the plurality of rubber massage balls 26 to move, under the continuous rotating action of the cam 23 and the elastic force generated by the four second springs 28, the vertical plate 27 drives the plurality of sliding rods 25 and the plurality of rubber massage balls 26 to horizontally reciprocate, the plurality of rubber massage balls 26 can intermittently knock on the back of a trainer, the back of the trainer is massaged, fatigue generated by the back of the trainer can be relieved, and muscle training of the trainer is facilitated, when the legs are trained, the two hands of the trainer can respectively hold the corresponding handles 34, the two hands forcibly pull the handles 34 to move towards the direction close to the body of the trainer, the two handles 34 drive the corresponding second traction ropes 32 to move, the two second traction ropes 32 respectively lift the corresponding third springs 31 upwards under the guiding action of the two guide wheels 35, the two third springs 31 are stretched and deformed to generate elastic force under the pulling action of the two second traction ropes 32, after the two handles 34 are pulled to proper positions, the two second traction ropes 32 drive the corresponding handles 34 to return to the original positions under the elastic force action of the two third springs 31, so that the two hands intermittently pull the corresponding handles 34, the arm muscles of the trainer can be effectively trained, and when the device is used for muscle training, the leg muscle and the arm muscle of the trainer can be trained simultaneously, the muscle training effect is improved, the back of the trainer can be knocked and massaged, the fatigue generated on the back of the trainer is relieved, the muscle training of the trainer is facilitated, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by professional technicians in the field.

To sum up, the muscle training device for physical training can be obtained by rotating the two handles to respectively screw the two screw rods 9 out of the corresponding slots 7, namely, the fixing of the movable post 4 is released, the movable post 4 is pulled to slide downwards or downwards in the chute 3, the movable post 4 drives the seat plate 5 and the backrest plate 6 to rise or fall, after the height position of the seat plate 5 is adjusted properly, the two screw rods 9 are respectively screwed into the corresponding slots 7, namely, the height positions of the seat plate 5 and the backrest plate 6 are fixed, thereby facilitating the adjustment of the height position of the seat plate 5 according to the height requirement of a trainer, facilitating the trainees with different heights to sit on the seat plate 5 for training, enabling the trainees to sit on the seat plate 5, enabling the backs of the trainees to be contacted with a plurality of rubber massage balls 26, and enabling the two feet of the trainees to respectively step on the corresponding pedals 15, then, the two legs step on the corresponding pedals 15 with force respectively, so that the two pedals 15 drive the corresponding connecting rods 14 and the corresponding bell cranks 13 to rotate respectively, the two bell cranks 13 drive the rotating shaft 11 and the first bevel gear 12 to rotate, the two bell cranks 13 drive the corresponding sleeves 16 to rotate respectively, under the pulling action of the two first traction ropes 17, the two first springs 18 are stretched and deformed to generate elastic force, when the trainer continuously steps on the two pedals 15 with force, the two first springs 18 are stretched and deformed intermittently and reset intermittently, thereby the muscles at the two legs of the trainer can be trained effectively, through utilizing the first bevel gear 12 to drive the second bevel gear 20, the transverse shaft 19 and the third bevel gear 21 to rotate, the third bevel gear 21 drives the fourth bevel gear 24, the vertical shaft 22 and the cam 23 to rotate, under the continuous rotation action of the cam 23, under the action of the elastic force generated by the four second springs 28, the vertical plate 27 drives the plurality of sliding rods 25 and the plurality of rubber massage balls 26 to horizontally reciprocate, the plurality of rubber massage balls 26 can be intermittently knocked on the back of the trainer, so that the back of the trainer is massaged, fatigue generated on the back of the trainer can be relieved, and muscle training of the trainer is facilitated, the two hands of the trainer respectively hold the corresponding handles 34, the two hands forcibly pull the handles 34 to move towards the direction close to the body of the trainer, the two handles 34 drive the corresponding second traction ropes 32 to move, so that the two second traction ropes 32 respectively lift the corresponding third springs 31 upwards, the two third springs 31 are stretched and deformed to generate elastic force, after the two handles 34 are pulled to proper positions, under the action of the elastic force of the two third springs 31, the two second traction ropes 32 drive the corresponding handles 34 to return to the original positions, the two hands intermittently pull the corresponding handles 34, and arm muscles of a trainer can be effectively trained, so that leg muscles and arm muscles of the trainer can be trained simultaneously, the muscle training effect is improved, the back of the trainer can be subjected to knocking massage, fatigue generated by the back of the trainer is relieved, and muscle training of the trainer is facilitated.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a muscle trainer is used in sports training, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with an upright post (2), the top end of the upright post (2) is provided with a sliding groove (2), the sliding groove (3) is internally provided with a movable post (4), the inner walls of the two sides of the sliding groove (3) are respectively provided with a limiting groove, the two sides of the movable post (4) are respectively fixedly provided with a limiting rod, the two limiting rods are respectively arranged in the corresponding limiting grooves in a sliding way, the top end of the movable post (4) extends out of the sliding groove (2) and is fixedly provided with a seat plate (5), the top of the seat plate (5) is fixedly provided with a backrest plate (6), the two sides of the movable post (4) are respectively provided with a plurality of clamping grooves (7), the inner walls of the two sides of the sliding groove (3) are respectively provided with a threaded hole (8), the two threaded holes (8) are internally and threadedly provided with a screw rod (9), the two ends of the screw rods (9) extend out of, a cavity (10) positioned below the sliding groove (3) is arranged in the upright post (2), a rotating shaft (11) is rotatably arranged in the cavity (10), a first bevel gear (12) is fixedly sleeved on the rotating shaft (11), first through holes are respectively formed in the left inner wall and the right inner wall of the cavity (10), two ends of the rotating shaft (11) respectively penetrate through the corresponding first through holes, crank throws (13) are fixedly arranged at two ends of the rotating shaft (11), sleeves (16) are respectively rotatably sleeved on the two crank throws (13), first traction ropes (17) are respectively fixedly connected to the bottoms of the two sleeves (16), connecting rods (14) are respectively rotatably arranged at one ends of the two crank throws (13) far away from each other, pedals (15) are respectively rotatably arranged at one ends of the two connecting rods (14) far away from the corresponding crank throws (13), two first springs (18) are fixedly arranged at the top of the base (1), the two first springs (18) are symmetrically arranged at, and the bottom of two first hauling ropes (17) respectively with the top fixed connection of corresponding first spring (18), seted up the second through-hole on the rear side inner wall of cavity (10), the second through-hole rotates in the hole and installs cross axle (19), outside the both ends of cross axle (19) all extended to the second through-hole, fixed cover is equipped with two first bearings on pivot (11), the outer lane of two first bearings respectively with the inner wall fixed connection of corresponding first through-hole, fixed cover is equipped with the second bearing on cross axle (19), the outer lane of second bearing and the inner wall fixed connection of second through-hole, the one end fixed mounting that cross axle (19) is located cavity (10) has second bevel gear (20), second bevel gear (20) meshes with first bevel gear (12) mutually, the one end fixed mounting that cross axle (19) is located cavity (10) has third bevel gear (21), seted up the third through-hole on the top inner wall of seat board (5), a vertical shaft (22) penetrates through the third through hole, a cam (23) is fixedly mounted at the top end of the vertical shaft (22), a fourth bevel gear (24) positioned below the seat plate (5) is fixedly sleeved on the vertical shaft (22), the fourth bevel gear (24) is meshed with a third bevel gear (21), a plurality of sliding holes are formed in one side of the backrest plate (6), the sliding holes are arranged in an array manner, sliding rods (25) are slidably mounted in the sliding holes, two ends of the sliding rods (25) extend out of the sliding holes, rubber massage balls (26) are fixedly mounted at one ends, far away from the cam (23), of the sliding rods (25), one end, close to the cam (23), of each sliding rod (25) is fixedly mounted with a vertical plate (27), the cam (23) is in contact with one side, far away from the sliding rods (25), of the vertical plate (27) and one side, close to the backrest plate (6), are fixedly connected with four second springs (28), the four second springs (28) are arranged in a pairwise symmetry manner, two fixing columns (29) are fixedly mounted at the top of the base (1), the two fixing columns (29) are obliquely arranged, the same connecting column (30) is fixedly mounted at the top ends of the two fixing columns (29), two third springs (31) are fixedly mounted at the top of the base (1), second traction ropes (32) are fixedly connected to the top ends of the two third springs (31), two round holes (33) are formed in one side of the connecting column (30), one ends, far away from the corresponding third springs (31), of the two second traction ropes (32) respectively penetrate through the corresponding round holes (33), one ends, far away from the corresponding third springs (31), of the two second traction ropes (32) are respectively and fixedly connected with a handle (34), two guide wheels (35) positioned below the corresponding round holes (33) are fixedly mounted on one side of the connecting column (30), two second haulage ropes (32) are respectively around establishing on corresponding leading wheel (35), the equal fixed mounting in both ends of spliced pole (30) has horizontal holding rod (36), all fixes the cover on two horizontal holding rod (36) and is equipped with rubber sleeve (37).

2. A muscle training device for physical training according to claim 1, wherein: the quantity of draw-in groove (7) is a plurality of, and a plurality of draw-in grooves (7) are equidistant two bisymmetry settings, and the equal fixed mounting in one end that two lead screws (9) kept away from each other has the handle.

3. A muscle training device for physical training according to claim 1, wherein: the top of base (1) is fixed with the bearing frame, and the bottom of vertical axis (22) rotates to be installed on the bearing frame.