CN217163103U - Aerobics exercises physique trainer - Google Patents

Abstract

The utility model discloses an aerobics body training device, which comprises a bottom plate, a support frame is fixedly connected to the upper surface of the bottom plate, a motor is installed on the left side of the bottom plate, an output end of the motor is fixedly connected with a bidirectional screw rod, and the upper surface of the bottom plate is fixedly connected with a bidirectional screw rod. There are two chutes on the surface, the inner walls of the two chutes are slidably connected with movable blocks, the upper surfaces of the two movable blocks are fixedly connected with pedals, the upper surfaces of the pedals are installed with straps, and the inner bottom wall of the support frame rotates There are two screws attached. In the aerobics body training device, the practitioner steps on the pedals and fastens them with straps. By controlling the forward and reverse rotation of the motor, the two movable blocks can be driven to move left and right through the bidirectional screw rod, so as to facilitate the self-adjustment of the splits according to the practitioner. At the same time, turning the lead screw can make the crossbar descend in the movable cavity, so that the crossbar presses the top plate downward, and the spring is squeezed through the top plate, which provides a buffer for the practitioner, thereby improving the protection effect for the practitioner.

Description

A kind of aerobics body training device

technical field

The utility model relates to the technical field of physical training, in particular to a physical fitness training device for aerobics.

Background technique

Aerobics is a sports event that absorbs a collection of various dance movements. It is not only conducive to improving the coordination and flexibility of movements, but also can reduce fat accumulation, reduce the probability of illness, and ensure good health. In aerobics practice , It is necessary to train the flexibility and strength of the body to ensure that each movement can reach the standard.

At this stage, most of the training methods for the body are to improve the flexibility of the body through lower waist, splits, etc., and some trainers cannot perform the splits or lower waist by themselves, and need external assistance. Adjustment leads to the fact that when the ligament reaches the limit, the external force is still applied, which can easily cause the problem of the trainer's ligament strain, which is less protective and inconvenient for the trainer.

Utility model content

The purpose of this utility model is to provide an aerobics body training device to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an aerobics physical training device, comprising a base plate, a support frame is fixedly connected to the upper surface of the base plate, a motor is installed on the left side of the base plate, and an output end of the motor is fixedly connected There are two-way screw rods, two chutes are opened on the upper surface of the bottom plate, the inner walls of the two chutes are slidably connected with movable blocks, the upper surfaces of the two movable blocks are fixedly connected with pedals, and the upper surfaces of the pedals are installed with straps , the inner bottom wall of the support frame is rotatably connected with two screws, the left and right inner walls of the support frame are slidably connected with movable frames, the interior of the two movable frames are provided with movable cavities, and the inner walls of the two movable cavities are slidably connected with cross bars. The inner bottom wall of the movable cavity is fixedly connected with two springs, the inner wall of the movable cavity is slidably connected with a top plate, and the lower surface of the movable frame is threadedly connected with a lead screw.

Preferably, the two movable blocks are respectively threadedly connected with the positive and negative threads on the surface of the bidirectional screw rod.

Preferably, the opposite surfaces of the two movable frames are provided with movable grooves adapted to the horizontal bars, and the top ends of the springs are fixedly connected to the lower surface of the top plate.

Preferably, the two movable frames are respectively connected with two screw threads, and the left and right inner walls of the support frame are provided with strip-shaped grooves adapted to the movable frames.

Preferably, the top end of the lead screw extends to the inside of the movable cavity, and the position of the lead screw corresponds to the position of the top plate.

Preferably, sprockets are fixedly connected to the surfaces of the two screws, and chains are drivingly connected to the surfaces of the two sprockets.

beneficial effect

The utility model provides an aerobics body training device, which has the following beneficial effects:

1. In this aerobics body training device, the practitioner steps on the pedal with both feet and fastens it with straps. By controlling the forward and reverse rotation of the motor, the two movable blocks can be driven to move left and right through the two-way screw rod, which is convenient for the practitioner according to his/her self. Adjusting the strength of the splits and rotating the lead screw at the same time can make the crossbar descend in the movable cavity, so that the crossbar presses the top plate downward, and the spring is squeezed through the top plate to provide a buffer for the practitioner, thereby improving the protection of the practitioner. Effect.

2. The aerobics body training device, by rotating the screw, can drive the two screws to rotate at the same time through the two sprockets and the chain, and then it is convenient to adjust the height of the two movable frames and the horizontal bar, and it is convenient to adjust the horizontal bar according to the actual height of the practitioner. The height of the rod is adjusted, which is convenient for practitioners with different heights to perform lower back exercises, with higher flexibility and more convenient use.

Description of drawings

1 is a schematic diagram of the front section of the utility model;

Fig. 2 is the enlarged schematic diagram of the structure at A place in Fig. 1;

FIG. 3 is a schematic diagram of the three-dimensional structure of the utility model.

In the picture: 1 bottom plate, 2 support frame, 3 two-way screw, 4 movable block, 5 pedal, 6 screw, 7 movable frame, 8 cross bar, 9 spring, 10 top plate, 11 screw, 12 chain wheel, 13 chain.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: an aerobics body training device, comprising a base plate 1, a support frame 2 is fixedly connected to the upper surface of the base plate 1, a motor is installed on the left side of the base plate 1, and the motor The output end is fixedly connected with a two-way screw 3, the upper surface of the bottom plate 1 is provided with two chutes, the inner walls of the two chutes are slidably connected with movable blocks 4, and the two movable blocks 4 are respectively connected with the two-way screw 3 on the surface. Threaded connection at positive and negative threads.

The upper surfaces of the two movable blocks 4 are fixedly connected with a pedal 5, a strap is installed on the upper surface of the pedal 5, the inner bottom wall of the support frame 2 is rotatably connected with two screws 6, and the surfaces of the two screws 6 are fixedly connected with The sprocket 12, and the surfaces of the two sprockets 12 are connected with the chain 13, the left and right inner walls of the support frame 2 are slidably connected with the movable frame 7, the two movable frames 7 are respectively connected with the two screws 6 threadedly, and the support frame 2 The left and right inner walls of the two movable frames are provided with strip-shaped grooves that are adapted to the movable frame 7, the interior of the two movable frames 7 are provided with movable cavities, and the inner walls of the two movable cavities are slidably connected with a cross bar The opposite surfaces are provided with movable grooves adapted to the cross bar 8 .

Rotating the screw 6 can drive the two screws 6 to rotate at the same time through the two sprockets 12 and the chain 13, which is convenient to adjust the height of the two movable frames 7 and the cross bar 8, and it is convenient to adjust the height of the cross bar 8 according to the actual height of the practitioner. It is adjusted to facilitate lower waist exercises for practitioners of different heights, with higher flexibility and more convenient use.

The inner bottom wall of the movable cavity is fixedly connected with two springs 9, the inner wall of the movable cavity is slidably connected with the top plate 10, the top end of the spring 9 is fixedly connected with the lower surface of the top plate 10, and the lower surface of the movable frame 7 is threadedly connected with a lead screw 11, The top end of the lead screw 11 extends to the inside of the movable cavity, and the position of the lead screw 11 corresponds to the position of the top plate 10 .

The practitioner steps on the pedal 5 and fastens it with straps. By controlling the forward and reverse rotation of the motor, the two movable blocks 4 can be driven to move left and right through the two-way screw rod 3, so as to facilitate the self-adjustment of the splitting strength according to the practitioner. Rotating the lead screw 11 can make the cross bar 8 descend in the movable cavity, so that the cross bar 8 presses the top plate 10 downward, and the spring 9 is squeezed through the top plate 10 to provide a buffer for the practitioner, thereby improving the protection of the practitioner. Effect.

Working principle: When using the body training device, first, the practitioner steps on the pedal 5 and fastens it with a strap, and turns the two lead screws 11 to make the two lead screws 11 lose the limit on the top plate 10, and the horizontal bar 6. It can squeeze the top plate 10 downward and drive the spring 9 to produce deformation. The practitioner can hold the cross bar 6 with both hands to provide a certain buffer force. The block 4 moves left and right, which is convenient for self-adjustment according to the actual situation, without external force, and has high protection for the practitioner. The heights of the movable frame 7 and the horizontal bar 8 are convenient for practitioners of different heights to use, with high flexibility and more convenient use.

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

Claims (6)

1. The utility model provides a aerobics exercises physique trainer, includes bottom plate (1), and the last fixed surface of bottom plate (1) is connected with support frame (2), its characterized in that: the motor is installed in the left side of bottom plate (1), the two-way lead screw (3) of output end fixedly connected with of motor, two spouts have been seted up to the upper surface of bottom plate (1), the equal sliding connection of inner wall of two spouts has movable block (4), the equal fixedly connected with footboard (5) of upper surface of two movable blocks (4), the last surface mounting of footboard (5) has the bandage, the inner diapire of support frame (2) rotates and is connected with two screw rods (6), the equal sliding connection of inner wall has movable frame (7) about support frame (2), the activity chamber has all been seted up to the inside of two movable frame (7), the inner wall sliding connection in two activity chambers has horizontal pole (8), two springs (9) of inner diapire fixedly connected with in activity chamber, the inner wall sliding connection in activity chamber has roof (10), the lower surface threaded connection of movable frame (7) has lead screw (11).

2. A bodybuilding exercise training device according to claim 1, wherein: the two movable blocks (4) are respectively in threaded connection with the positive and negative threads on the surface of the bidirectional screw rod (3).

3. A bodybuilding exercise training device according to claim 1, wherein: two the opposite face of activity frame (7) all sets up the activity groove with horizontal pole (8) looks adaptation, the lower fixed surface connection of the top of spring (9) and roof (10).

4. A bodybuilding exercise training device according to claim 1, wherein: two movable frame (7) respectively with two screw rods (6) threaded connection, and the inner wall all seted up with movable frame (7) looks adaptation's bar groove about support frame (2).

5. A bodybuilding exercise training device according to claim 1, wherein: the top end of the lead screw (11) extends to the inner part of the movable cavity, and the position of the lead screw (11) corresponds to the position of the top plate (10).

6. A bodybuilding exercise training device according to claim 1, wherein: the surface of the two screw rods (6) is fixedly connected with a chain wheel (12), and the surface of the two chain wheels (12) is connected with a chain (13) in a transmission manner.

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