CN113877139A

CN113877139A - Multi-functional aerobics exercises physique training teaching device

Info

Publication number: CN113877139A
Application number: CN202111167104.8A
Authority: CN
Inventors: 谢波飞
Original assignee: Wenzhou Polytechnic
Current assignee: Wenzhou Polytechnic
Priority date: 2021-10-02
Filing date: 2021-10-02
Publication date: 2022-01-04

Abstract

The utility model provides a multi-functional aerobics exercises physique training teaching device, the on-line screen storage device comprises a base, there are two recesses on the base, there is the backup pad in the recess, there is branch recess bottom inner wall, there is rectangular groove on the base, there is the lead screw in the rectangular inslot, the spread groove is seted up to the opposite side of base, the spread groove inner wall has positive reverse motor, there is the screw on the lead screw, there is the montant on the screw, there is the rotating electrical machines on the montant, there is even piece nut and first uide bushing, there is positive reverse motor control button on the connecting rod, there is rotating electrical machines control button the rear end of connecting rod, there is waist bearing structure on the base. This device is through the suit cooperation of first guide bar and first uide bushing, and lumbar support structure supports training person's waist simultaneously, has avoided the unable invariable pressure that produces of auxiliary personnel, prevents that training person is injured, through the extension or the shrink of spring telescopic link, makes training person have the foot to step on the sensation on the spot all the time, places the recess through the foot in addition, has also avoided training person to take place the smooth condition of foot, prevents to take place to fall down.

Description

Multi-functional aerobics exercises physique training teaching device

Technical Field

The invention belongs to the technical field of physical training and coaching equipment, and particularly relates to a multifunctional bodybuilding exercise training teaching device.

Background

The aerobics exercises are sports which are deeply loved by the masses, have extremely strong popularity and integrate gymnastics, dancing, music, body building and entertainment. More and more people begin to choose jump aerobics to do exercises, and the aerobics body can be trained generally when jumping aerobics. In the body-building exercise, the body is trained by doing some actions, and one of them is to train the waist of the dancer, namely to train the flexibility of the waist. At present, when a dancer trains the flexibility of the waist, two persons usually perform auxiliary training, namely a trainer and an assistor, the trainer performs waist training with the help of the assistor, the assistor supports the waist of the trainer on one hand and presses the trainer on the other hand, so that the waist of the trainer receives the effect of certain pressure, and a good training effect can be generated. But in the training, the time is very occupied, because only half of the personnel can be trained at one time, and simultaneously, in the training, because the manual pressing is difficult to generate a constant pressure, the trainer is easy to be injured in the training.

Disclosure of Invention

The invention provides a multifunctional aerobics exercises shape training teaching device, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

the utility model provides a multi-functional aerobics exercises physique training teaching device, the on-line screen storage device comprises a base, two recesses are seted up to one side top surface of base, the recess fit in is equipped with the backup pad, one side bottom inner wall fixed mounting branch of recess, the top of branch is articulated with the bottom of backup pad and is connected, the spout is seted up to the bottom of backup pad, the spout fit in is equipped with the slider, the bottom inner wall installation spring telescopic link of recess, the top of spring telescopic link is articulated with the bottom of slider and is connected, rectangular groove is seted up respectively at both ends around the top surface of base, rectangular inslot movable mounting lead screw, the inside spread groove that sets up of opposite side of base, the spread groove communicates with each other with one side inside in rectangular groove, the first sprocket of one end installation of lead screw, first sprocket is located the spread groove, one side inner wall fixed mounting positive and negative motor of spread groove, the output shaft end fixed mounting second sprocket of positive and negative motor, two first sprockets, Through a chain swing joint between the second sprocket, screw-thread fit is equipped with the screw on the lead screw, the top fixed mounting montant of screw, the standing groove is seted up respectively to the opposite face of two montants, the standing groove internal movable mounting threaded rod that is located the place ahead, screw-thread fit is equipped with the nut on the threaded rod, the montant top installation rotating electrical machines that is located the place ahead, the output shaft bottom of rotating electrical machines is connected with the top of threaded rod, the first guide bar of standing groove internally mounted that is located the rear, the suit cooperation is equipped with first uide bushing on the first guide bar, the rear end of nut and the front end of first uide bushing are all installed even piece, connect through the connecting rod between the looks remote site of two even pieces, the positive and negative motor control button of one side front end cooperation installation of connecting rod, one side rear end cooperation installation rotating electrical machines control button of connecting rod, the cooperation of base top surface is equipped with waist bearing structure.

According to the multifunctional body-building exercise body training teaching device, the matching groove is formed in the inner wall of one side of the groove, the inner wall of one side of the matching groove is fixedly connected with one end of the first spring, and the other end of the first spring is fixedly connected with the limiting plate.

The multifunctional body building and physical training teaching device comprises a limiting plate, wherein the limiting plate is arranged on the limiting plate, and the limiting plate is arranged on the limiting plate.

As above a multi-functional aerobics exercises physique training teaching device, lumbar support structure include two vertical first sleeves, the horizontally second sleeve of one side bottom fixed mounting of first sleeve, first sleeve fit in is equipped with first piston, the top fixed mounting vertical pole of first piston, vertical pole passes first sleeve, pass through cylinder swing joint between the top of two vertical poles, the through-hole is all seted up to one side bottom of first sleeve and one side of second sleeve, the inside intercommunication of two through-holes, both ends are fixed mounting fixed block respectively around the top surface of base, one side fixed mounting horizon bar of fixed block, the one end of horizon bar passes and is located the second sleeve from the telescopic opposite side of second, the one end fixed mounting second piston of horizon bar, the second piston is located the second sleeve, pass through second spring coupling between second sleeve and the fixed block.

As above-mentioned multi-functional aerobics exercises physique training teaching device, waist bearing structure still include two sliding trays, the cooperation installation second guide bar in the sliding tray, the suit cooperation is equipped with the second uide bushing on the second guide bar, the bottom of first telescopic and the top of second uide bushing are connected.

As above-mentioned multi-functional aerobics exercises physique training teaching device, the bottom of connecting rod set up two arc walls, the arc inslot cooperation is equipped with the movable block, the movable block removes in the arc wall all the time, the bottom of movable block passes through the cotton rope and connects the wristlet.

The invention has the advantages that: when a trainer carries out back waist-down training, two feet step on the supporting plate respectively, meanwhile, two hands hold the connecting rod, fingers control the forward and reverse motor control button and the rotary motor control button to control the forward and reverse motor to rotate and the rotary motor to rotate, the forward and reverse motor rotates, the lead screw can be rotated through the drive of the second chain wheel and the first chain wheel, the lead screw drives the vertical rod to move to the other side of the base through the connection of the lead screw, the rotary motor works to drive the threaded rod to rotate, the connecting rod can move downwards through the sleeving matching of the first guide rod and the first guide sleeve, meanwhile, the waist support structure supports the waist of the trainer, the trainer carries out back waist-down action training, for the trainer which can just achieve complete waist-down training, the trainer does not need to support the waist of the trainer with one hand, and presses the trainer with the other hand, thereby avoiding the problem that an assistant cannot generate constant pressure, the trainer is prevented from being injured, and the trainer can control the positive and negative rotating motor and the rotating motor, so that the trainer who can not completely lower the waist can carry out back waist training according to the training result of the trainer; when the legs need to be stretched, the height and the position of the connecting rod can be controlled through the control button, the height can be adjusted according to the height of the legs, and after the height and the position of the connecting rod are adjusted, training such as small kicking and leg bouncing can be performed, so that more training modes can be met; after the foot is placed on the supporting plate, the supporting plate can be turned over by taking the supporting rod as the center through the extension or contraction of the spring telescopic rod, the supporting plate is in contact with the sole, a trainer can always have the feeling of stepping on the spot by feet, the foot of the trainer can be supported, the condition that the foot of the trainer slips is avoided by placing the foot in the groove, and the falling is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a right side view of FIG. 1; FIG. 3 is a view in the direction A of FIG. 1; FIG. 4 is an enlarged view of a portion I of FIG. 1; FIG. 5 is a partial enlarged view of II of FIG. 3; FIG. 6 is a partial enlarged view of III of FIG. 3; FIG. 7 is an enlarged view of a cross-sectional view taken along line B-B of FIG. 2; fig. 8 is a partial enlarged view of IV of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

A multifunctional aerobics exercises body training teaching device comprises a base 1, wherein two grooves 2 are formed in the top surface of one side of the base 1, the two grooves 2 are arranged in the front and back, a supporting plate 3 is arranged in the grooves 2 in a matching mode, a supporting rod 4 is fixedly installed on the inner wall of the bottom end of one side of each groove 2, the top end of the supporting rod 4 is hinged with the bottom end of the supporting plate 3, a sliding groove 5 is formed in the bottom end of the supporting plate 3, a sliding block 6 is arranged in the sliding groove 5 in a matching mode, the sliding block 6 always moves in the sliding groove 5, a spring telescopic rod 7 is installed on the inner wall of the bottom end of each groove 2, the top end of the spring telescopic rod 7 is hinged with the bottom end of the sliding block 6, long grooves 8 are respectively formed in the front end and the back end of the top surface of the base 1, the two grooves 2 are positioned between the two long grooves 8, a screw rod 9 is movably installed in each long groove 8, a connecting groove 10 is formed in the inner portion of the other side of the base 1, and the connecting groove 10 is communicated with the inner portion of one side of each long groove 8, the connecting groove 10 is perpendicular to the strip groove 8, one end of the screw rod 9 penetrates through the strip groove 8 to be movably connected with the inner wall of one side of the connecting groove 10, a first chain wheel is installed at one end of the screw rod 9 and is positioned in the connecting groove 10, a forward and reverse rotating motor 11 is fixedly installed on the inner wall of one side of the connecting groove 10, a second chain wheel 12 is fixedly installed at the end part of an output shaft of the forward and reverse rotating motor 11, the two first chain wheels and the second chain wheel 12 are movably connected through a chain, a screw nut is arranged on the screw rod 9 in a threaded fit manner, a vertical rod 13 is fixedly installed at the top end of the screw nut, standing grooves 14 are respectively formed in opposite surfaces of the two vertical rods 13, a threaded rod 15 is movably installed in the standing groove 14 in the front, a nut 16 is arranged on the threaded rod 15 in a threaded fit manner, a rotating motor 17 is installed at the top end of the vertical rod 13 in the front, the bottom end of the output shaft of the rotating motor 17 is connected with the top end of the threaded rod 15, a first guide rod 18 is installed in the standing groove 14 in the rear, the first guide rod 18 is provided with a first guide sleeve 19 in a sleeved and matched mode, the rear end of the nut 16 and the front end of the first guide sleeve 19 are provided with connecting blocks, the opposite ends of the two connecting blocks are connected through a connecting rod 20, the front end of one side of the connecting rod 20 is provided with a forward and reverse rotation motor control button in a matched mode, the forward and reverse rotation motor control button comprises a forward rotation button and a reverse rotation button, after a trainer holds the connecting rod 20, the trainer can press the button through the thumb or other fingers to press the forward rotation button to control the vertical rod 13 to move to the other side of the base 1, then back waist down training is carried out, the reverse rotation button is pressed to control the vertical rod 13 to move to one side of the base 1, the back waist down training is finished, the rear end of one side of the connecting rod 20 is provided with a rotation motor control button in a matched mode, the rotation motor control button comprises a forward rotation button and a reverse rotation button, the forward rotation button is pressed to control the connecting rod 20 to move downwards, pressing the reversal button, control connecting rod 20 upwards moves, and the cooperation of base 1 top surface is equipped with lumbar support structure, and lumbar support structure can move along with the back waist action of progressively going on of training person, and after the waist under the whole back of completion, lumbar support structure and waist laminating support the waist. When a trainer carries out back waist-lowering training, two feet step on the supporting plate 3 respectively, meanwhile, two hands hold the connecting rod 20, fingers control the forward and reverse rotation motor control button and the rotary motor control button to control the forward and reverse rotation motor 11 to rotate and the rotary motor 17 to rotate, the forward and reverse rotation motor 11 rotates, the screw rod 9 can be rotated through the driving of the second chain wheel 12 and the first chain wheel, the screw rod 9 drives the vertical rod 13 to move to the other side of the base 1 through the connection of the screw, the rotary motor 17 works to drive the threaded rod 15 to rotate, the connecting rod 20 can move downwards through the sleeving and matching of the first guide rod 18 and the first guide sleeve 19, meanwhile, the waist supporting structure supports the waist of the trainer, so that the trainer carries out back waist-lowering action training, for the trainer which can just reach complete waist-lowering, the waist of the trainer does not need to support the waist of one hand, the trainer is pressed by one hand, the condition that auxiliary personnel cannot generate constant pressure is avoided, the trainer is prevented from being injured, and the trainer controls the forward and reverse rotating motor 11 and the rotating motor 17, so that the trainer who cannot completely lower the waist can carry out back waist training according to the training result of the trainer; when the legs need to be stretched, the height and the position of the connecting rod 20 can be controlled through the control button, the height can be adjusted according to the height of the user, and after the height and the position of the connecting rod 20 are adjusted, the user can perform small kicking, leg bouncing and other exercises, so that more exercise modes can be met; after the feet are placed on the supporting plate 3, the supporting plate 3 can be turned over by taking the supporting rod 4 as the center through the extension or contraction of the spring telescopic rod 7, the supporting plate 3 is in contact with the soles of the feet, a trainer can always have the feeling of stepping on the spot, the feet of the trainer can be supported, the requirements of partial trainees on training the back and the waist can be met, the front soles of the trainer land, the back soles of the trainees lift off the ground, the effect of the trainees on the back soles of the trainees is achieved, the feet are placed in the grooves 2, the condition that the trainees slip feet is avoided, and falling is prevented.

Specifically, in the present embodiment, a matching groove 21 is formed on an inner wall of one side of the groove 2, one end of a first spring 22 is fixedly connected to the inner wall of one side of the matching groove 21, and a limiting plate 23 is fixedly connected to the other end of the first spring 22. The limiting plate 23 is partially positioned in the groove 2, after the feet of the trainer are placed on the supporting plate 3, the instep of the trainer is contacted with the bottom surface of the limiting plate 23, the ankle is contacted with one side of the limiting plate 23, the limiting plate 23 can be pushed towards the matching groove 21 at the ankle according to the size of the feet of the trainer or the bending of the feet in the process of back and waist, the limiting plate 23 exposed in the groove 2 limits the feet of the trainer, the feet of the trainer are prevented from moving out, and the limiting effect is further improved.

Specifically, the bottom of one side of the limiting plate 23 described in this embodiment is an arc-shaped structure. The limiting plate 23 with one side bottom in arc structure is contacted with the instep, which makes the trainer more comfortable in use.

Further, the lumbar support structure described in this embodiment includes two vertical first sleeves 24, horizontal second sleeve 25 is fixedly installed at one side bottom end of first sleeve 24, first piston 26 is arranged in first sleeve 24 in a matching manner, vertical rod 27 is fixedly installed at the top end of first piston 26, vertical rod 27 passes through first sleeve 24, the top ends of two vertical rods 27 are movably connected through cylinder 28, through holes are both opened at one side bottom end of first sleeve 24 and one side of second sleeve 25, the two through holes are communicated inside, fixed block 29 is fixedly installed at both ends respectively around the top surface of base 1, horizontal rod 30 is fixedly installed at one side of fixed block 29, one end of horizontal rod 30 passes through and is located second sleeve 25 from the other side of second sleeve 25, second piston 31 is fixedly installed at one end of horizontal rod 30, second piston 31 is located in second sleeve 25, and second sleeve 25 is connected with fixed block 29 through the second spring. The horizontal rod 30 passes through the second spring, the fixed block 29 is positioned between a groove and a strip groove, gas is filled in the first sleeve 24, a trainer steps on the support plate 3 by feet, and simultaneously is in a standing state, and holds the connecting rod by two hands, the cylinder 28 is contacted with the waist of the trainer, the trainer carries out waist-down training backwards in the process that the connecting rod moves horizontally and moves downwards to the other side of the base 1, the cylinder moves and adjusts along with the position change of the waist of the trainer, namely, the cylinder 28 moves downwards under the extrusion of the waist, the gas in the first sleeve 24 is pushed into the second sleeve 25 to push the second sleeve 25 to move to the other side of the base 1, at the moment, the pressure is greater than the tension of the second spring, for the trainer who can finish the waist-down action after the cylinder 28 moves, namely, the cylinder 28 moves horizontally and moves vertically, at the moment, the waist support plate is attached to the waist to support the waist; when the trainer needs to return to a standing state, the connecting rod moves to one side of the base and also moves upwards at the same time, the pressure of the waist on the cylinder 28 is reduced, the tension of the second spring is greater than the pressure, the second sleeve 25 is pulled towards the direction of the fixed block 29, the gas in the second sleeve 25 is extruded into the first sleeve 24 again, the vertical rod 27 is pushed to move upwards, the cylinder 28 is driven to move upwards, the trainer is pushed to return to the standing state through the assistance of the cylinder, and meanwhile, the support assistance is always performed in the returning process, so that the safety is improved; for trainers with different heights, the distance of the vertical rod moving upwards can be adjusted by adjusting the amount of gas in the first sleeve 24, so that the training requirements of the trainers with different heights are met.

Furthermore, the lumbar support structure of the present embodiment further includes two sliding grooves 32, a second guiding rod 33 is installed in the sliding groove 32, a second guiding sleeve 34 is installed on the second guiding rod 33 in a sleeving manner, and the bottom end of the first sleeve 24 is connected to the top end of the second guiding sleeve 34. When the first sleeve 24 moves on the base 1, the second guide rod 33 is matched with the second guide sleeve 34 in a sleeving manner, so that the first sleeve 24 can be limited, and the first sleeve 24 is prevented from being deviated in the moving process.

Furthermore, two arc-shaped grooves 35 are formed in the bottom end of the connecting rod 20 in this embodiment, a moving block 36 is arranged in the arc-shaped grooves 35 in a matching manner, the moving block 36 always moves in the arc-shaped grooves 35, and the bottom end of the moving block 36 is connected with the wristlet 37 through a cord. The hands of the trainer pass through the wristlet 37, and when the hands are weak or slippery, the trainer can be prevented from falling down through the limitation of the wristlet 37, and the safety is improved.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a multi-functional aerobics exercises physique training teaching device which characterized in that: comprises a base (1), two grooves (2) are arranged on the top surface of one side of the base (1), a supporting plate (3) is arranged in the grooves (2) in a matching way, a supporting rod (4) is fixedly arranged on the inner wall of the bottom end of one side of each groove (2), the top end of the supporting rod (4) is hinged and connected with the bottom end of the supporting plate (3), a sliding chute (5) is arranged at the bottom end of the supporting plate (3), a sliding block (6) is arranged in the sliding chute (5) in a matching way, a spring telescopic rod (7) is arranged on the inner wall of the bottom end of each groove (2), the top end of the spring telescopic rod (7) is hinged and connected with the bottom end of the sliding block (6), long grooves (8) are respectively arranged at the front end and the rear end of the top surface of the base (1), a lead screw (9) is movably arranged in each long groove (8), a connecting groove (10) is arranged in the other side of the base (1), the connecting groove (10) is communicated with the inside of one side of each long groove (8), a first chain wheel is arranged at one end of the lead screw (9), the first chain wheel is positioned in the connecting groove (10), a forward and reverse rotating motor (11) is fixedly installed on the inner wall of one side of the connecting groove (10), a second chain wheel (12) is fixedly installed on the end portion of an output shaft of the forward and reverse rotating motor (11), the two first chain wheels and the second chain wheel (12) are movably connected through a chain, a screw is arranged on the screw rod (9) in a threaded fit manner, vertical rods (13) are fixedly installed at the top ends of the screw, standing grooves (14) are respectively formed in opposite surfaces of the two vertical rods (13), a threaded rod (15) is movably installed in the standing groove (14) in the front, a nut (16) is arranged on the threaded rod (15) in a threaded fit manner, a rotating motor (17) is installed at the top end of the vertical rod (13) in the front, the bottom end of the output shaft of the rotating motor (17) is connected with the top end of the threaded rod (15), and a first guide rod (18) is installed inside the standing groove (14) in the rear portion, the suit cooperation is equipped with first uide bushing (19) on first guide bar (18), the rear end of nut (16) and the front end of first uide bushing (19) are all installed even piece, connect through connecting rod (20) between the looks remote site of two even pieces, just reverse motor control button is installed in the cooperation of one side front end of connecting rod (20), rotating electrical machines control button is installed in the cooperation of one side rear end of connecting rod (20), base (1) top surface cooperation is equipped with lumbar support structure.

2. The multifunctional bodybuilding exercise training teaching device according to claim 1, characterized in that: the inner wall of one side of the groove (2) is provided with a matching groove (21), the inner wall of one side of the matching groove (21) is fixedly connected with one end of a first spring (22), and the other end of the first spring (22) is fixedly connected with a limiting plate (23).

3. The multifunctional bodybuilding exercise training teaching device according to claim 2, characterized in that: the bottom of one side of the limiting plate (23) is of an arc-shaped structure.

4. The multifunctional bodybuilding exercise training teaching device according to claim 1, characterized in that: the lumbar support structure comprises two vertical first sleeves (24), a horizontal second sleeve (25) is fixedly installed at the bottom end of one side of each first sleeve (24), a first piston (26) is arranged in each first sleeve (24) in a matched mode, vertical rods (27) are fixedly installed at the top end of each first piston (26), each vertical rod (27) penetrates through each first sleeve (24), the top ends of the two vertical rods (27) are movably connected through a cylinder (28), through holes are formed in the bottom end of one side of each first sleeve (24) and one side of each second sleeve (25) and are communicated with each other, fixed blocks (29) are fixedly installed at the front end and the rear end of the top surface of a base (1) respectively, a horizontal rod (30) is fixedly installed at one side of each fixed block (29), one end of each horizontal rod (30) penetrates through the other side of the corresponding second sleeve (25) and is located in the corresponding second sleeve (25), a second piston (31) is fixedly installed at one end of each horizontal rod (30), the second piston (31) is positioned in the second sleeve (25), and the second sleeve (25) is connected with the fixed block (29) through a second spring.

5. The multifunctional aerobics physical training teaching device as claimed in claim 4, wherein: the lumbar support structure further comprises two sliding grooves (32), second guide rods (33) are installed in the sliding grooves (32) in a matched mode, second guide sleeves (34) are arranged on the second guide rods (33) in a sleeved and matched mode, and the bottom ends of the first sleeves (24) are connected with the top ends of the second guide sleeves (34).

6. The multifunctional bodybuilding exercise training teaching device according to claim 1, characterized in that: two arc grooves (35) are formed in the bottom end of the connecting rod (20), a moving block (36) is arranged in the arc grooves (35) in a matched mode, the moving block (36) always moves in the arc grooves (35), and the bottom end of the moving block (36) is connected with the wristlet (37) through a cord.