CN110975234B - Multi-functional aerobics exercises physique training teaching device - Google Patents

Abstract

The invention discloses a multifunctional body-building exercise shape training teaching device, and relates to the technical field of body-building exercise teaching. This multi-functional aerobics exercises physique training teaching device, through setting up round pin axle one, make the dancer can carry out the training of warming up to shank and waist respectively as required, do not need the dancer to finish the training back to shank or waist and remove the training position again and train another health position, carousel through setting up, thereby made things convenient for the dancer to carry out the training of warming up to shank or waist, through rotating vertically carousel, drive two gyro wheels simultaneously and extrude two trapezoidal pieces, make two trapezoidal pieces promote respectively and place the ligament of arc board to the dancer shank and stretch, make the dancer can adjust according to the intensity oneself of self training, avoided two people to mutually cooperate and draw the ligament and strain the ligament, thereby the effect of dancer physique training has been increased.

Description

A multifunctional aerobics body training teaching device

technical field

The invention relates to the technical field of aerobics teaching, in particular to a multifunctional aerobics body training teaching device.

Background technique

Physical training is a relatively beautiful and elegant fitness program, mainly through the basic exercises of stretching and beautiful dance (based on ballet), combined with classical dance, body rhythm, and folk dance for comprehensive training, which can shape people's beautiful posture and cultivate Elegant temperament, correcting incorrect posture in life, it can be said that it is the foundation of all sports. When doing physical training, the legs are generally placed on the bracket for leg press warm-up, while the height of the traditional bracket is usually fixed. , It cannot be adjusted according to the height of the person. When pulling the ligament, usually two people cooperate with each other to pull the ligament, and once one of them exerts too much force, the ligament of the other person will be pulled, thereby reducing the dancer's body. effect of training.

SUMMARY OF THE INVENTION

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the present invention provides a multi-functional aerobics body training teaching device, which solves the problem that when doing body training, the legs are generally placed on a support for leg press warm-up, and the height of the traditional support is usually It is fixed and cannot be adjusted according to the height of the person. When pulling the ligament, usually two people cooperate with each other to pull the ligament, and once one of them exerts too much force, the ligament of the other will be pulled, thereby reducing the dance. the effect of physical training.

(2) Technical solutions

In order to achieve the above purpose, the technical scheme adopted by the present invention is: a multifunctional aerobics body training and teaching device, comprising a base plate and a belt, and the positions of the upper surface of the base plate close to the left and right sides are fixedly connected with a fixed shell, and the Two sliding blocks 1 are fixedly connected to the notch opened on the upper surface of the fixed shell, and the sliding block 1 is movably connected with the sliding groove 1 opened on the outer surface of the threaded barrel. The optical axis of the screw one near the bottom end is fixedly connected to the upper surface of the base plate through a bearing. Two belts are sleeved, the opposite ends of the two belts pass through the through holes opened on the opposite sides of the two fixed shells respectively, and the driving wheels are sleeved, and the two driving wheels are sleeved on the rotating shaft. The bottom end of the rotating shaft is movably connected with the upper surface of the bottom plate through the bearing four, the belt one passes through another through hole opened on the opposite surface of the two fixed shells and is sleeved with the two pulleys, and the top end of the threaded cylinder is fixedly connected with a Connecting plates, and the upper surfaces of the two connecting plates are fixedly connected with a support block and a supporting plate 1, and the two supporting plates 1 are respectively hinged with a connecting rod 1 and a connecting rod 2 through a pin shaft. The connecting rod 1 The outer surface of the connecting rod 2 is movably connected to the rotating stick 1 and the rotating stick 2 through the bearing 2 and the bearing 3 respectively. The upper surface of the bottom plate is provided with a second chute at the position close to the front. The second sliding block on the lower surface of the plate is movably connected, the threaded hole opened on the front of the fixing plate is threadedly connected with the second screw rod, the left and right sides of the fixing plate are fixedly connected with rollers, and the outer surfaces of the two rollers are in the same shape as the trapezoid. The inclined surfaces of the blocks are overlapped, the lower surface of the trapezoidal block is movably connected with the chute 3 opened on the upper surface of the bottom plate through the slider 3, and the two trapezoidal blocks are fixedly connected to the back side with the supporting plate 2, and the two supporting plates are The two are hinged with one end of the connecting rod through the second pin, the other ends of the two connecting rods are fixedly connected with a placing arc plate, and the second optical axis of the second screw near the rear end is fixedly connected to the upper surface of the base plate through a fixed bearing .

Preferably, support rods are fixedly connected to the positions of the upper surface of the bottom plate near the left and right sides, and the top ends of the two support rods are respectively overlapped with the first and second connecting rods.

Preferably, the upper surfaces of the support rod and the support block are both concave surfaces.

Preferably, the top ends of the two rotating shafts are sleeved with a turntable, and the optical axes of the two rear ends of the screws are sleeved with another rotating plate.

Preferably, a spring is provided between the opposite surfaces of the two sliding blocks 3 and the opposite surfaces of the two sliding grooves 3, and both ends of the springs are fixedly connected to the opposing surfaces of the sliding groove 3 and the sliding block 3 respectively.

Preferably, a yoga mat is provided in the middle position of the upper surface of the bottom plate, and a block is provided on the rear side of the yoga mat, and the block is fixedly connected to the upper surface of the bottom plate.

(3) Beneficial effects

The beneficial effects of the present invention are:

1. The multi-functional aerobics body training teaching device, by setting pin 1, enables dancers to warm up the legs and waist according to their needs, and does not require dancers to move after training the legs or waist. Position to train another body part, through the set turntable, when the dancer warms up the legs or waist, the dancer can turn the turntable to adjust the height according to the needs of training, so that it is convenient for the dancer to adjust the height of the legs or waist. For warm-up training, after the dancer sits on the yoga mat, the waist leans on the block, and then the legs are placed on the two placement arc boards respectively. At the same time, the two rollers are driven to squeeze the two trapezoidal blocks, so that the two trapezoidal blocks push and place the arc plates to stretch the ligaments of the dancers' legs, so that the dancers can adjust themselves according to the intensity of their own training. It is avoided that two people cooperate with each other to pull the ligament and strain the ligament, thereby increasing the effect of the dancer's physical training.

2. The multifunctional aerobics body training and teaching device, through the set spring, after the ligaments of the dancer's legs are stretched, the second screw is rotated through another turntable to keep the fixed plate away from the dancer, and the set spring will pull the trapezoid Block, make the two trapezoidal blocks close to each other, so that the dancer's leg is relaxed slowly, avoiding the sudden relaxation of the ligament and causing injury to the dancer's leg.

3. The multi-functional aerobics body training and teaching device, by setting the second pin, when the dancer stretches the ligaments of the legs, the two placed arc plates can be rotated according to the shape of the dancer's legs, so that the dancer can be in the shape of the dancer's legs. When stretching the ligaments of the legs, it avoids the twisting of the ligaments or muscles of the dancers' legs and causes injury to the dancers, thereby increasing the comfort of the dancers during training and increasing the effect of stretching the ligaments of the dancers' legs. .

Description of drawings

Fig. 1 is the structural representation of the front section of the present invention;

Fig. 2 is the structural schematic diagram of the present invention top view;

FIG. 3 is an enlarged schematic structural diagram of part A in FIG. 1 .

In the figure: 1 bottom plate, 2 fixed shell, 3 threaded barrel, 4 slider one, 5 chute one, 6 bearing one, 7 screw one, 8 support plate one, 9 pin shaft one, 10 support block, 11 connecting rod one , 12 rotating stick one, 13 bearing two, 14 connecting rod two, 15 rotating stick two, 16 bearing three, 17 pulley, 18 belt one, 19 driven pulley, 20 belt two, 21 through hole, 22 bearing four, 23 driving wheel , 24 shaft, 25 turntable, 26 support rod, 27 screw two, 28 fixed plate, 29 slider two, 30 chute two, 31 roller, 32 trapezoidal block, 33 slider three, 34 chute three, 35 support plate two , 36 pin two, 37 connecting rod, 38 placing arc plate, 39 spring, 40 connecting plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figures 1-3, the present invention provides a technical solution: a multifunctional aerobics physical training teaching device, comprising a base plate 1 and a belt 1 18, and the positions of the upper surface of the base plate 1 near the left and right sides are fixedly connected with supports Rod 26, and the top ends of the two support rods 26 are respectively overlapped with the connecting rod one 11 and the connecting rod two 14. By setting the two support rods 26, when the dancer warms up the legs or waist, the two supports The rod 26 can support the connecting rod one 11 and the connecting rod two 14 respectively, the position of the upper surface of the bottom plate 1 close to the left and right sides is fixedly connected with the fixed shell 2, and the notch opened on the upper surface of the fixed shell 2 is fixedly connected with two. A slider one 4, the slider one 4 is movably connected with the chute one 5 opened on the outer surface of the screw cylinder 3, by setting the slider one 4 and the slider one 5, when the screw rod one 7 rotates, the screw cylinder 3 will move up and down , so that the threaded barrel 3 can drive the connecting rod 1 11 or the connecting rod 2 14 to move up and down, so as to facilitate the dancers to warm up the legs or waist. The internal thread of the threaded barrel 3 is connected with a screw rod one 7, and the screw rod one 7 is close to the bottom. The optical axis of the end is fixedly connected to the upper surface of the base plate 1 through the bearing one 6, the optical axis of the two screws one 7 is sleeved with the pulley 17 and the driven wheel 19 sequentially from top to bottom, and the outer surface of the driven wheel 19 is sleeved with a The two belts 20, the opposite ends of the two belts 20 respectively pass through the through holes 21 opened on the opposite sides of the two fixed shells 2 and are sleeved with a driving wheel 23, and the two driving wheels 23 are sleeved on the rotating shaft 24, The bottom end of the rotating shaft 24 is movably connected with the upper surface of the base plate 1 through the bearing four 22. The top ends of the two rotating shafts 24 are sleeved with a turntable 25. It is necessary to turn the turntable 25 to adjust the height, so that it is convenient for dancers to warm up the legs or waist. The other through hole 21 of the two pulleys 17 is sleeved with the two pulleys 17. By setting the two pulleys 17 and the belt one 18, when one of the two screws one 7 rotates, the other screw one 7 will rotate together, so that the two The threaded barrel 3 can rise or fall at the same time, thereby facilitating the dancers to perform warm-up training. The top of the threaded barrel 3 is fixedly connected with a connecting plate 40, and the upper surfaces of the two connecting plates 40 are fixedly connected with a supporting block 10 and a supporting plate 8. , the upper surfaces of the support rod 26 and the support block 10 are both concave surfaces, and their function is to facilitate the support of the connecting rod one 11 and the connecting rod two 14 respectively, and the two support plates one 8 pass through the pin shaft one 9 respectively. The connecting rod one 11 and the connecting rod two 14 are hinged. By setting the pin shaft one 9, the dancer can perform warm-up training on the legs and waist respectively according to the needs, and the dancer does not need to move after training the legs or waist. The training position trains another body part. The outer surfaces of connecting rod one 11 and connecting rod two 14 are movably connected to rotating stick one 12 and rotating stick two 15 through bearing two 13 and bearing three 16 respectively, and the upper surface of base plate 1 is close to the front. The position is opened with chute two 3 0. The second chute 30 is movably connected with the second sliding block 29 which is fixedly connected to the lower surface of the fixed plate 28. By setting the second sliding block 30 and the second sliding block 29, when the rotating plate drives the second screw 27 to rotate, the fixed plate 28 can be adjusted. The movement is more stable, which is convenient for dancers to stretch the ligaments and muscles of the legs. The screw holes 27 are threadedly connected to the threaded holes on the front of the fixing plate 28. The left and right sides of the fixing plate 28 are fixedly connected with rollers 31. The outer surfaces of the rollers 31 are all overlapped with the inclined surfaces of the trapezoidal blocks 32, and the lower surface of the trapezoidal blocks 32 is movably connected to the chute three 34 opened on the upper surface of the bottom plate 1 through the slider three 33. 27 When driving the fixed plate 28 to move upward, the fixed plate 28 will drive the roller 31, so that the roller 31 pushes the two trapezoidal blocks 32 to both sides respectively by moving on the inclined plane of the trapezoidal block 32, so that the two placing arc plates 38 can dance against each other. The dancer's leg ligaments are stretched, so that the dancer can control the strength of the ligament stretching according to the intensity of their own training, thereby avoiding the sudden increase of the dancer's training intensity and causing damage to the body. A spring 39 is arranged between the opposite surface and the opposite surfaces of the two chute three 34, and the two ends of the spring 39 are respectively fixedly connected with the opposite surface of the three chute 34 and the slider three 33. After the ligaments of the legs are stretched, the screw 27 is rotated by the rotating plate to keep the fixed plate 28 away from the dancer, and the spring 39 provided will pull the trapezoidal block 32, so that the two trapezoidal blocks 32 are close to each other, so that the dancer's legs Slowly relax to avoid the ligament suddenly loosening and causing damage to the dancer's legs. The two trapezoidal blocks 32 are fixedly connected with the second support plate 35 on the back, and the two support plates 35 are connected with the second pin 36. One end of the rod 37 is hinged, and the other ends of the two connecting rods 37 are fixedly connected with a placement arc plate 38. The optical axis of the second screw 27 near the rear end is fixedly connected to the upper surface of the base plate 1 through a fixed bearing, and the middle of the upper surface of the base plate 1 is fixed. A yoga mat is arranged at the position, and a stopper is arranged on the back side of the yoga mat, and the stopper is fixedly connected to the upper surface of the bottom plate 1. By setting the stopper, when the dancer stretches the legs, the baffle can prevent the dancer from dancing. The waist of the dancer is blocked, so that when the dancer stretches the muscles of the legs, the body will not move backwards, which facilitates the dancer to stretch the ligaments.

The operation steps of the present invention are:

S1. When it is necessary to perform stretching training on the legs, turn the second connecting rod 14 to make the other end of the second connecting rod 14 overlap with the support block 10 on the right side, and then perform stretching training on the legs, and the waist needs to be pulled. During the stretching training, turn the connecting rod 2 14 to the left, then turn the connecting rod 1 11, so that the other end of the connecting rod 1 11 overlaps the left support block 10, and then perform stretching training on the waist, which needs to be adjusted. The height can be adjusted by rotating the turntable 25 according to the training content. Through the cooperation between the pulley 17 and the belt 1 18, when one of the two screws 1 rotates, the other screw 1 7 can rotate together. , so as to facilitate the dancer's stretching training;

S2. When stretching the ligaments of the legs, the dancer sits on the yoga mat, leans the waist against the block, and then places the legs on the two placing arc plates 38 respectively, and then rotates the rotating plate to make the screw The two 27 drives the fixed plate 28 to move in the direction of the dancer, and at the same time drives the two rollers 31 to squeeze the two trapezoidal blocks 32, so that the two trapezoidal blocks 32 push and place the arc plate 38 respectively to pull the ligaments of the dancer's legs Stretch, so that the dancer can adjust according to the intensity of their own training, avoiding the two people pulling the ligament with each other and straining the ligament, thereby increasing the effect of the dancer's physical training;

S3. After the stretching is completed, reversely rotate the second screw 27 to keep the fixing plate 28 away from the dancer, and the spring 39 provided at the same time will pull the trapezoidal block 32, so that the two trapezoidal blocks 32 are close to each other, so that the dancer's legs are slow The relaxation of the dancer avoids the sudden relaxation of the ligaments and causes damage to the dancer's body.

The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the present invention in further detail. It should be understood that the above descriptions are only specific embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. a multifunctional aerobics physical training teaching device, comprising a base plate (1) and a belt one (18), it is characterized in that: the position of the upper surface of the base plate (1) close to the left and right sides is fixedly connected with a fixed shell ( 2), two sliders one (4) are fixedly connected to the notch opened on the upper surface of the fixed housing (2), and the slider one (4) is connected to the chute opened on the outer surface of the threaded barrel (3). One (5) movable connection, the screw cylinder (3) is internally threadedly connected with a screw rod (7), and the screw rod one (7) is fixedly connected to the bottom plate (1) through the bearing one (6) at the optical axis of the bottom end. ), a pulley (17) and a driven wheel (19) are sleeved sequentially from top to bottom at the optical axis of the two screws one (7), and the outer surface of the driven wheel (19) is sleeved with a Two belts (20), the opposite ends of the two belts (20) respectively pass through the through holes (21) opened on the opposite sides of the two fixed casings (2) and are sleeved with driving wheels (23), and the two The driving wheels (23) are all sleeved on the rotating shaft (24), the bottom end of the rotating shaft (24) is movably connected with the upper surface of the bottom plate (1) through the bearing four (22), and the belt one (18) passes through Another through hole (21) opened on the opposite surfaces of the two fixed housings (2) is sleeved with the two pulleys (17), the top end of the threaded barrel (3) is fixedly connected with a connecting plate (40), and the two pulleys (17) are sleeved. A support block (10) and a support plate one (8) are fixedly connected to the upper surfaces of the connecting plates (40), and the two support plates one (8) are respectively hinged with connecting rods one (8) through pin one (9). (11) and the connecting rod two (14), the outer surfaces of the connecting rod one (11) and the connecting rod two (14) respectively pass through the bearing two (13) and the bearing three (16) and the rotating rod one (12) and The second rotating stick (15) is movably connected, and the upper surface of the bottom plate (1) is provided with a second chute (30) at a position close to the front. The second sliding block (29) is movably connected, the threaded hole opened on the front of the fixing plate (28) is threadedly connected with the second screw (27), and the left and right sides of the fixing plate (28) are fixedly connected with rollers (31), The outer surfaces of the two rollers (31) are overlapped with the inclined surfaces of the trapezoidal blocks (32), and the lower surfaces of the trapezoidal blocks (32) pass through the sliders three (33) and the upper surface of the bottom plate (1). The third slot (34) is movably connected, and the two trapezoidal blocks (32) are fixedly connected with the second support plate (35) on the opposite and back sides, and the two support plates (35) are connected to the connecting rod through the second pin shaft (36). One end of (37) is hinged, the other ends of the two connecting rods (37) are fixedly connected with a placing arc plate (38), and the optical axis of the second screw (27) near the rear end is fixedly connected to the bottom plate through a fixed bearing (1) on the upper surface. 2. a kind of multifunctional aerobics body training teaching device according to claim 1, is characterized in that: the position close to the left and right sides of the bottom plate (1) upper surface is fixedly connected with support rods (26), and the two The top ends of the supporting rods (26) are respectively overlapped with the first connecting rod (11) and the second connecting rod (14). 3 . The multifunctional aerobics body training teaching device according to claim 2 , wherein the upper surfaces of the support rod ( 26 ) and the support block ( 10 ) are both concave surfaces. 4 . 4. A kind of multifunctional aerobics body training teaching device according to claim 1, characterized in that: the top ends of the two described rotating shafts (24) are sleeved with turntables (25), and the two screw rods (27) A rotating plate is sleeved at the optical axis of the rear end. 5. A kind of multifunctional aerobics physical training teaching device according to claim 1, characterized in that: the opposite sides of the two sliding blocks three (33) and the opposite sides of the two chute three (34) are between A spring (39) is arranged between the two, and the two ends of the spring (39) are respectively fixedly connected with the opposite surfaces of the third sliding slot (34) and the third sliding block (33). 6. A kind of multifunctional aerobics physical training teaching device according to claim 1, wherein: the middle position of the upper surface of the bottom plate (1) is provided with a yoga mat, and the rear side of the yoga mat is provided with a stopper , and the stopper is fixedly connected to the upper surface of the bottom plate (1).

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