CN216653283U - Aerobics exercises trainer - Google Patents

Abstract

The utility model relates to the field of training equipment, and discloses a aerobics exercises training device, which comprises: the base is used for bearing a trainer; the two sides of the base are symmetrically provided with supporting frames; the support frame is provided with a handrail for a trainer to hold and rise by virtue of force; the supporting roll is used for supporting the waist of the trainer; the supporting roll is rotatably arranged between the two supporting frames, and an elastic supporting piece is sleeved on the supporting roll; the elastic supporting piece is propped against the back waist of the trainer; the limiting piece is movably arranged on the base and used for limiting the feet or the legs of the trainer on the base; the back supporting plate is used for supporting the back of the trainer; one side of the back supporting plate is rotatably arranged on the supporting roller, and the other side of the back supporting plate is rotatably connected with the supporting frame through a damping structure; the damping structure drives the back support plate to rotate towards the direction far away from the support frame. The training device provided by the utility model can assist the aerobics athletes to lower the waist and support the body of the aerobics athletes so as to improve the safety of lower waist training.

Description

Aerobics exercises trainer

Technical Field

The utility model relates to the field of training equipment, in particular to a aerobics training device.

Background

At present, aerobics athletes in schools need to carry out flexibility training in daily life, so that the flexibility of joints can be improved, the damage to the joints and muscles is reduced, and dance movements can be more coordinated, accurate and beautiful. There are many flexible training methods, such as splitting, leg pressing, and waist lowering. The safety of the lower waist is relatively low because the lower waist needs the aerobics player to lean back on the upper body, and the two palms support the ground powerfully to support the body, if the lower waist is in the process, the hands of the aerobics player take off the force, the body of the aerobics player directly falls down on the ground, even the back spine of the aerobics player is damaged, and certain potential safety hazards exist. Especially, beginners are easy to fall down on the ground due to insufficient strength.

In order to improve the safety of the waist-lowering training, a beginner generally completes the waist-lowering training by moving the wall downwards, or enables a fellow student to hold his waist. When the hand wall moves downwards, although the hand wall can slowly lower the waist, the hand wall is very inconvenient to rise, and the head of the hand wall can collide with the wall surface in the rising process; and with the companion cooperation training, not only can occupy the training time of companion, efficiency is relatively poor, still can appear the companion and do not in time lift up the training person, fall down even the situation of pressing on the training person.

In summary, there is a need for a training device for aerobics exercises to assist the athlete in getting down and getting up, and to improve the safety of the training.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a aerobics exercises training device which can assist an aerobics athlete to lower the waist and support the body of the aerobics athlete so as to improve the safety of the lower waist training.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: an aerobics training device, comprising:

a base for carrying a trainer; the two sides of the base are symmetrically provided with supporting frames; the support frame is provided with a handrail for the trainee to hold and rise by virtue of force;

a support roller for supporting the waist of the trainee; the supporting roll is rotatably arranged between the two supporting frames, and an elastic supporting piece is sleeved on the supporting roll; the elastic supporting piece is abutted against the back waist of the trainer so as to support the waist of the trainer;

the limiting piece is movably arranged on the base and used for limiting the feet or the legs of the trainer on the base;

a back support plate for supporting a back of the exerciser; one side of the back supporting plate is rotatably arranged on the supporting roller, and the other side of the back supporting plate is rotatably connected with the supporting frame through a damping structure; the damping structure drives the back supporting plate to rotate towards the direction far away from the supporting frame, so that the back supporting plate tightly supports against the back of a trainer, and the trainer can get up with assistance.

Further, the damping structure comprises a telescopic piece and an elastic piece; two ends of the telescopic piece are respectively and rotatably connected with the support frame and the back support plate; the elastic piece has the trend of driving the extension piece to extend so as to drive the back support plate to rotate towards the direction far away from the support frame.

So set up, when the training person went down the waist, the back exerted pressure to the back backup pad to the compression elastic component makes the extensible member shorten, thereby presses the back backup pad and rotates downwards, and the elasticity of elastic component makes the extensible member have the trend of extension simultaneously, thereby supports training person's back all the time, in order to protect training person's safety waist down, and when training person stands up, it stands up to the helping hand.

The telescopic piece comprises a fixed part rotationally connected with the support frame and a movable part rotationally connected with the back support plate; the movable part is arranged on the fixed part in a sliding manner; the elastic element is a spring which is sleeved on the movable part and is used for driving the movable part to move towards the direction far away from the fixed part.

According to the arrangement, the spring drives the movable part to extend out of the fixed part through the elasticity of the spring, and drives the two ends of the telescopic piece to always abut against the back support plate and the support frame, so that the stability and the resistance of the damping structure are improved; and the spring sleeve is arranged on the movable part, so that the spring can be prevented from being arched and bent outwards due to pressure, and the stability of the damping structure and the service life of the spring are improved.

The support frame comprises a lifting frame and two auxiliary supports symmetrically arranged on two sides of the lifting frame; the supporting roller is rotatably arranged between the two lifting frames; the lifting frame is used for adjusting the height of the supporting roller; the two ends of the auxiliary support are respectively propped against the lifting frame and the base so as to be used for supporting the lifting frame.

By the arrangement, the trainer can adjust the height of the supporting roller according to the height of the trainer, so that the height requirements of trainees with different heights can be met, and the height of the supporting roller can be adjusted according to the height required by standing or kneeling, so that the application range of the aerobics training device is expanded; the auxiliary stand both ends are pushed against respectively on crane and base, can effectively improve the stability of crane to ensure to install the backing roll between two cranes and can stably support training person's health, avoid the crane to collapse, cause the secondary injury to training person.

One end of the auxiliary support is rotatably connected with the telescopic end of the lifting frame, and the other end of the auxiliary support is arranged on the base and moves relative to the lifting frame; the handrail is arranged on the auxiliary support.

By the arrangement, the two auxiliary supports and the base form a triangular stable supporting structure, so that the stability of the lifting frame is effectively improved; and when the lifting frame is lifted, one end of each auxiliary support is driven to move up and down along with the lifting frame, the other end of each auxiliary support is displaced relative to the lifting frame on the base, so that the auxiliary supports can support the lifting frame all the time, meanwhile, the auxiliary supports drive the handrails to change positions along with the auxiliary supports, and therefore the trainer can grab the handrails when standing or kneeling down the waist, and can stand up by means of force to get up.

Further setting, the bottom of the auxiliary support is hinged with a sliding seat, and the base is provided with a sliding groove in sliding connection with the sliding seat.

So set up, through slide and spout cooperation to the relative crane displacement of restriction auxiliary stand one end ensures that the auxiliary stand can support the crane all the time.

Further, the limiting part comprises a movable seat, a spring column and a fixed rod; the movable seat is arranged on the base in a sliding manner; spring post both ends respectively with remove seat and dead lever fixed connection to order about the dead lever towards the base displacement, and make and form the spacing space that is used for supplying training person foot or shank to put into between dead lever and the base.

So set up, the spring post orders about and removes seat and dead lever and be close to each other to in limiting space with training person's foot or shank restriction, the stability of health when improving training person's waist.

Further, the top of the base is provided with an elastic pad for buffering the impact of the base on a trainer.

So set up, when the training person falls down carelessly, the cushion can effectively reduce the impact that the base led to the fact the training person health to reduce the damage of training person health.

(III) advantageous effects

Compared with the prior art, the aerobics training device provided by the utility model has the following beneficial effects:

when the aerobics athletes need to train flexibility by standing or kneeling down the waist, the aerobics athletes firstly stand or kneel on the base, and limit the feet or the legs on the base through the limiting piece, so as to ensure that the feet do not leave the base when the trainees are at the waist, and avoid the trainees from falling injury due to unstable body; meanwhile, the supporting roller is positioned at the waist part, and the elastic supporting piece is abutted against the back waist part of the supporting roller to support the waist part;

when the user puts down the waist, the two arms of the aerobics player lift upwards, lift the hip and tilt the upper body backwards, meanwhile, the back leans against the back supporting plate, and the back supporting plate is pressed to rotate downwards along with overcoming the resistance of the damping structure until the aerobics player puts down the head and the two palms support the ground, thereby finishing the waist-lowering action; in the waist descending process, the supporting roll always supports the waist of the aerobics athletes through the elastic supporting piece, and the back supporting plate always supports the back of the aerobics athletes through the damping structure so as to protect the aerobics athletes to safely descend the waist;

when the aerobics athletes get up, the damping structure drives the back support plate to rotate towards the direction far away from the support frame so as to help the trainers get up;

if the aerobics athletes can not independently rise, the handrails on the two sides can be grasped by the hands, and the aerobics athletes can rise by means of force.

Therefore, the training device provided by the utility model can respectively support the waist and the back of a trainer through the supporting roller and the back supporting plate, assists the trainer to get down the waist and get up, does not need the assistance of other people, and avoids the damage to the back spine caused by the direct falling of the trainer when getting down the waist; and the damping structure is matched with the handrail, so that the aerobics athletes can get up by themselves.

Drawings

FIG. 1 is a schematic perspective view of an exercise apparatus (lower waist front) according to the present invention;

fig. 2 is a right side view of the crane, the support rollers, the back support plate and the damping structure (lower waist state).

Reference numerals: 1. a base; 11. an elastic pad; 12. a chute; 13. a moving groove; 2. a support frame; 21. a lifting frame; 22. an auxiliary support; 221. a handrail; 222. a slide base; 3. a support roller; 31. an elastic support member; 4. a back support plate; 41. an elastic back pad; 5. a stopper; 51. a movable seat; 52. a spring post; 53. fixing the rod; 54. a limiting space; 6. a damping structure; 61. an elastic member; 611. a spring; 62. a telescoping member; 621. a fixed part; 622. a movable portion.

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 figures 1-2, the training device for aerobics exercises can support the waist and the back of a trainer to assist the trainer to lower the waist and rise by oneself without the assistance of other people, and avoids the damage to the spine of the back caused by the direct falling of the trainer when the trainer lowers the waist.

The training device comprises:

a base 1 for carrying a trainer; two sides of the base 1 are symmetrically provided with supporting frames 2; the support frame 2 is provided with a handrail 221 for the trainer to hold and rise by force;

a support roller 3 for supporting the waist of the trainee; the supporting roller 3 is rotatably arranged between the two supporting frames 2, the middle part of the supporting roller is sleeved with an elastic supporting piece 31, and the elastic supporting piece 31 is abutted against the back waist of the trainer so as to support the waist of the trainer; thus, the supporting roller 3 always supports the waist of the trainee through the elastic supporting member 31;

a limiting member 5 movably mounted on the base 1 for limiting the feet or legs of the trainer to the base 1;

one side of the back support plate 4 is rotatably arranged on the support roller 3, the other side of the back support plate is rotatably connected with the support frame 2 through a damping structure 6, and the damping structure 6 drives the back support plate 4 to rotate towards the direction far away from the support frame 2; when the trainer gets down the waist, the back overcomes the resistance of the damping structure 6 and presses the back support plate 4 to rotate downwards; when the trainer rises, the damping structure 6 exerts counterforce on the back to assist the trainer to rise.

In the specific implementation, as shown in fig. 1-2, the present invention is exemplified by a gymnastics training device, which mainly comprises: comprises a base 1, a supporting roller 3, a back supporting plate 4 and a limiting piece 5.

During actual assembly and use: (1) the two sides of the top of the base 1 are symmetrically provided with support frames 2, and each support frame 2 comprises a lifting frame 21 and two auxiliary supports 22; the bottom of each lifting frame 21 is fixed on the base 1 through a bolt, two ends of each supporting roller 3 are rotatably arranged between the telescopic ends of the two lifting frames 21 through rotating shafts, and the lifting frames 21 adopt the prior art and are used for adjusting the height of the supporting rollers 3;

two auxiliary stand 22 symmetric distribution are in crane 21 both sides for support crane 21, improve crane 21's stability, in order to ensure to install the backing roll 3 between two cranes 21 and can stably support training person's health, avoid crane 21 to collapse, cause the secondary injury to training person.

The top end of the auxiliary support 22 is rotatably arranged on the telescopic end of the lifting frame 21 through a rotating shaft at the end part of the supporting roller 3, the bottom end of the auxiliary support 22 is hinged with a sliding seat 222, a sliding groove 12 in sliding connection with the sliding seat 222 is formed in the base 1, and the sliding seat 222 and the sliding groove 12 are matched to limit the displacement of the bottom end of the auxiliary support 22 relative to the lifting frame 21; the outer side of one of the auxiliary supports 22 is welded with a handrail 221 for the trainee to hold and rise by force;

the elastic pad 11 is bonded to the top of the base 1, the elastic pad 11 is located between the two support frames 2, the elastic pad 11 is made of rubber, and when a trainer falls carelessly, the elastic pad 11 can effectively buffer the impact of the base 1 on the trainer, so that the damage to the body of the trainer is reduced.

(2) The middle part of the supporting roller 3 is sleeved with an elastic supporting part 31, the elastic supporting part 31 is annular, and the material is sponge;

(3) the limiting piece 5 comprises a moving seat 51, a spring column 52 and a fixed rod 53, the base 1 is provided with a moving groove 13 which is in sliding connection with the moving seat 51, two ends of the spring column 52 are respectively welded with the top of the moving seat 51 and the middle of the fixed rod 53 so as to drive the fixed rod 53 to move towards the base 1, and a limiting space 54 for putting feet or legs of a trainer is formed between the fixed rod 53 and the base 1, so that the feet or legs of the trainer are limited in the limiting space 54, and the stability of the body of the trainer when the trainer puts down the waist is improved;

(3) one side of the back support plate 4 is rotatably arranged on the support roller 3, and the other side of the back support plate is rotatably connected with the support frame 2 through a damping structure 6;

the damping structure 6 comprises a telescopic element 62 and an elastic element 61; the telescopic part 62 comprises a fixed part 621 hinged with one side of the support frame 2 and a movable part 622 hinged with one side of the back support plate 4; the fixing portion 621 and the moving portion 622 are both rod-shaped, and one end of the moving portion 622 is installed in the fixing portion 621 and slides axially along the fixing portion 621; the elastic member 61 is a spring 611, which is sleeved on the movable portion 622, one end of the spring 611 tightly abuts against the end of the fixed portion 621, the other end of the spring 611 tightly abuts against the joint between the movable portion 622 and the back support plate 4, the spring 611 drives the movable portion 622 to move in the direction away from the fixed portion 621 through its own elastic force, so that the extensible member 62 extends, and thus both ends of the extensible member 62 are driven to always abut against the back support plate 4 and the support frame 2, so as to drive the back support plate 4 to rotate in the direction away from the support frame 2;

the elastic back cushion 41 is bonded on one side of the back support plate 4 contacting with the back of the trainer, the back of the trainer contacts with the back support plate 4 through the elastic back cushion 41, and the elastic back cushion 41 can effectively improve the use comfort of the trainer.

The working principle in actual use is as follows:

before the bodybuilding exerciser stands or kneels on the base 1 to train flexibility by standing or kneels down the waist, the lifting frame 21 is adjusted according to the position of the waist, so that the supporting roller 3 is positioned near the waist, and the elastic supporting piece 31 is abutted against the back waist to support the waist of the bodybuilding exerciser; then moving the limiting members 5, extending the feet or the legs into the limiting spaces 54, and limiting the feet or the legs on the base 1 through the spring columns 52 (if standing down, limiting the feet on the base 1, and if kneeling down, limiting the legs on the base 1) to ensure that the feet do not leave the base 1 when the trainer descends the waist, thereby avoiding the injury caused by unstable body of the trainer;

when the user gets down the waist, the two arms of the aerobics player lift upwards, the hip is raised, the upper body tilts backwards, meanwhile, the back leans against the back support plate 4, the back support plate 4 is pressed, the spring 611 is compressed, the telescopic piece 62 is driven to contract, and the back support plate 4 is pressed to rotate downwards until the aerobics player gets down the head and the two palms support the ground, so that the waist-down action is completed; in the waist descending process, the supporting roller 3 always supports the waist of the aerobics athletes through the elastic supporting piece 31, and the back supporting plate 4 always supports the back of the aerobics athletes through the damping structure 6 so as to protect the aerobics athletes to safely descend the waist;

when the aerobics player gets up, the spring 611 is restored to drive the expansion piece 62 to extend, thereby driving the back support plate 4 to rotate upwards to help the trainer get up; if the aerobics player can not get up independently, the waist can lie on the elastic supporting piece 31 of the supporting roller 3, and then the user can get up by means of the two hands grasping the handrails 221 at the two sides.

The training device provided by the utility model can respectively support the waist and the back of a trainer through the supporting roller 3 and the back supporting plate 4, assists the trainer to get down the waist and get up, does not need the assistance of other people, and avoids the damage of the back spine caused by the direct falling of the trainer when getting down the waist; and the damping structure 6 is matched with the handrail 221, so that the aerobics athletes can get up by themselves.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. An aerobics training device, comprising:

a base for carrying a trainer; the two sides of the base are symmetrically provided with supporting frames; the handrail is arranged on the support frame and is used for being held by a trainer and helping the trainer to rise;

a support roller for supporting the waist of the trainee; the supporting roller is rotatably arranged between the two supporting frames, and an elastic supporting piece is sleeved on the supporting roller; the elastic supporting piece is abutted against the back waist of the trainer so as to support the waist of the trainer;

the limiting piece is movably arranged on the base and used for limiting the feet or the legs of the trainer on the base;

a back support plate for supporting a back of the exerciser; one side of the back supporting plate is rotatably arranged on the supporting roller, and the other side of the back supporting plate is rotatably connected with the supporting frame through a damping structure; the damping structure drives the back supporting plate to rotate towards the direction far away from the supporting frame, so that the back supporting plate tightly supports against the back of a trainer, and the trainer can get up with assistance.

2. The aerobics training device of claim 1, wherein the damping structure comprises a telescopic member and an elastic member; two ends of the telescopic piece are respectively and rotatably connected with the support frame and the back support plate; the elastic piece has a tendency of driving the telescopic piece to extend so as to drive the back support plate to rotate towards the direction far away from the support frame.

3. An aerobics training device as claimed in claim 2 wherein said telescoping member includes a fixed portion pivotally connected to said support frame and a movable portion pivotally connected to said back support plate; the movable part is arranged on the fixed part in a sliding manner; the elastic element is a spring which is sleeved on the movable part and is used for driving the movable part to move towards the direction far away from the fixed part.

4. A gymnastic device according to any one of claims 1 to 3, wherein the support frame comprises a lifting frame and two auxiliary supports symmetrically arranged at two sides of the lifting frame; the supporting roller is rotatably arranged between the two lifting frames; the lifting frame is used for adjusting the height of the supporting roller; and two ends of the auxiliary support are respectively abutted against the lifting frame and the base so as to be used for supporting the lifting frame.

5. The aerobics training device of claim 4, wherein one end of the auxiliary support is rotatably connected with the telescopic end of the lifting frame, and the other end of the auxiliary support is arranged on the base and moves relative to the lifting frame; the handrail is arranged on the auxiliary support.

6. An aerobics training device as claimed in claim 5, wherein the bottom of the auxiliary frame is hinged to a sliding base, and the base is provided with a sliding groove connected with the sliding base in a sliding manner.

7. An aerobics training device as claimed in any one of claims 1-3 wherein said retainer comprises a movable base, a spring post and a fixed rod; the movable seat is arranged on the base in a sliding manner; the two ends of the spring column are respectively fixedly connected with the movable seat and the fixed rod so as to drive the fixed rod to move towards the base, and a limiting space for putting feet or legs of a trainer is formed between the fixed rod and the base.

8. An aerobics training device as claimed in any one of claims 1-3 wherein the top of the base is further provided with a resilient pad for cushioning the impact of the base on the trainee.

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