CN111481874A - A kind of indoor sports training equipment - Google Patents

Abstract

The invention discloses an indoor sports training device which comprises a bottom plate fixed on the ground and an upright post fixed at the top of the bottom plate, wherein a motor is installed at the top of the bottom plate, an output shaft of the motor is in transmission connection with a threaded rod parallel to the upright post, movable top plates are sleeved on the outer sides of the upright post and the threaded rod, and a U-shaped pressing plate capable of rotating up and down is arranged on the outer side of the movable top plate positioned on one side of the upright post. According to the invention, the threaded rod is driven to rotate by the motor, the movable top plate moves upwards when the threaded rod rotates forwards, and the movable top plate moves downwards when the threaded rod rotates backwards so as to realize the upward or downward adjustment of the reach bar, compared with the existing bolt fixation, the electric control adjustment has high operation efficiency, and more training time of athletes is extruded; meanwhile, for the training of high frequency, the bolt is easy to loosen, the mode of fixing the threaded rod driven by the motor is more stable and reliable, and the usability of the touch device is improved.

Description

A kind of indoor sports training equipment

technical field

The invention relates to the technical field of indoor sports training equipment, in particular to an indoor sports training equipment.

Background technique

Track and field or track and field is the full name of track competition, field competition and all-around competition. Track and field training height exerciser is a new domestic physical fitness test and physical exercise equipment. It is suitable for sports testing and professional training of sports teams, especially for Training and testing of athletes in track and field events related to lower extremity bouncing, such as high jump and long jump.

At present, there are many types of touch height exercisers used in indoor track and field, but most touch height trainers have a fixed height of the touch height bar, but each trainer has a different height, so it is difficult to adjust the height of the touch height bar according to the actual training needs. Adjustment; and the setting of the fixed touch height bar, for high-frequency training, the touch height exercise device is damaged quickly and has a low service life. After damage, it needs to be replaced as a whole, which is costly;

Therefore, a track and field touch height exercise device for indoor sports training is proposed, so as to realize that the touch height device is suitable for touch height training of different heights, and to reduce the replacement cost of the touch height device.

SUMMARY OF THE INVENTION

The purpose of the present invention is to propose an indoor sports training equipment in order to solve the problems that the touch height device is difficult to apply to touch height training of different heights and the replacement cost of the touch height device is high.

In order to achieve the above object, the present invention adopts the following technical solutions:

An indoor sports training equipment, comprising a bottom plate fixed on the ground and a column fixed on the top of the bottom plate, a motor is installed on the top of the bottom plate, an output shaft of the motor is driven and connected with a threaded rod parallel to the column, the column and the A movable top plate is sleeved on the outer side of the threaded rod, and a U-shaped pressing plate that can be rotated up and down is arranged on the outer side of the movable top plate on one side of the column, and the open end of the U-shaped pressing plate faces the column horizontally. Touch the bar.

As a further description of the above technical solutions:

The height-touching bar is a bent rigid inelastic right-angle frame, the right-angled corner of which is in contact with the right-angled corner of the movable top plate.

As a further description of the above technical solutions:

A scale bar is glued on the outside of the upright column.

As a further description of the above technical solutions:

A transparent outer layer is sleeved on the outer side of the high profile bar.

As a further description of the above technical solutions:

The inner surface wall of the pressing plate is provided with a rubber layer abutting against the outer wall of the grommet.

As a further description of the above technical solutions:

The through hole on the movable top plate is communicated with the other end thereof, and the other end of the movable top plate is provided with a limit slot, and a limit rod is inserted into the limit slot.

As a further description of the above technical solutions:

A power supply box is installed on the bottom plate, a control switch is electrically connected to the outside of the power supply box, and the motor, the control switch and the power supply box are electrically connected.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present invention are:

1. In the present invention, the threaded rod is driven by the motor to rotate. When the threaded rod rotates forward, the movable top plate moves. When the threaded rod is reversed, the movable top plate moves down, so as to realize the upward or downward adjustment of the touch height bar. High touch height training; compared with the existing bolt fixation, the operation efficiency is high through electronic control adjustment, which squeezes out more training time for athletes; at the same time, for high-frequency training, the bolt fixation is prone to relaxation, while The fixing method of the motor-driven threaded rod is more stable and reliable, which improves the usability of the touch height device.

2. In the present invention, through the setting of the replaceable touch bars, the touch bars are fixed on one end of the movable top plate by the rotatable pressure plate. When the pressing plate is turned upward, the pressing of the touch bars is released, and the pressing The touch height bar is fixed on the movable top plate, which makes the replacement of the touch height bar more convenient, reduces the replacement cost of the touch height device, thus improves the service life of the touch height device, and is more suitable for high-frequency training and use of athletes.

Description of drawings

FIG. 1 shows a schematic structural diagram of a side view provided according to an embodiment of the present invention;

FIG. 2 shows a schematic front view structure according to an embodiment of the present invention;

3 shows a schematic top view of a movable roof provided according to an embodiment of the present invention;

FIG. 4 shows a schematic diagram of a diamond-shaped limit groove provided according to an embodiment of the present invention;

FIG. 5 shows a schematic diagram of a circular limiting groove provided according to an embodiment of the present invention.

illustration:

1. Upright column; 2. Threaded rod; 3. Active top plate; 301. Limit slot; 4. Touch bar; 5. Pressure plate; 6. Transparent outer layer; 7. Motor; 8. Control switch; 9. Power box; 10, scale bar; 11, bottom plate; 12, limit rod; 13, rubber layer.

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.

1-5, the present invention provides a technical solution: an indoor sports training equipment, comprising a bottom plate 11 fixed on the ground and a column 1 fixed on the top of the bottom plate 11, a motor 7 is installed on the top of the bottom plate 11, and the motor 7 The output shaft is connected with a threaded rod 2 parallel to the column 1. The output of the motor 7 drives the threaded rod 2 to rotate. The outer side of the column 1 and the threaded rod 2 is sleeved with a movable top plate 3. Under the action, and according to the principle of threaded transmission, the movable top plate 3 only moves in the vertical direction, and does not rotate synchronously with the threaded rod 2, wherein, when the threaded rod 2 rotates forwardly, the movable top plate 3 moves up, and the threaded rod 2 reverses. When turning, the movable top plate 3 moves down, and according to the principle of thread self-locking, the position of the touch bar 4 is fixed. The open end faces the vertical column 1 horizontally, and a touch bar 4 is arranged between the movable top plate 3 and the pressing plate 5. By rotating the pressing plate 5, it is convenient to replace and install the touch bar 4; the touch bar 4 is a bent rigid and inelastic The right-angle frame, whose right-angled corners are in contact with the right-angled corners of the movable top plate 3, and the touch bar 4 is hung on the outside of the movable top plate 3, so that the athlete can prevent the touch bar 4 from slipping during the process of running up and beating the touch bar 4.

Specifically, as shown in Figure 1-3, a scale bar 10 is glued to the outside of the upright column 1, and reading through the scale bar 10 is convenient for aligning, recording and observing the height position of the touch bar 4, which is convenient for training and use, and is convenient, reliable, and practical; The outer side of the touch bar 4 is sleeved with a transparent outer layer 6, which can reduce the impact of the touch bar 4 on the arm. When the athlete is doing touch height training, it can protect the athlete's hands and arms and avoid damage; the inner surface of the pressure plate 5 is provided with There is a rubber layer 13 abutting with the outer wall of the touch bar 4, which improves the friction force between the touch bar 4 and the pressing plate 5, and ensures that the touch bar 4 can be stably fixed on the movable top plate 3, which is convenient for athletes to train and use.

Specifically, as shown in Figures 1-5, the through hole on the movable top plate 3 communicates with its other end, which facilitates the connection between the movable top plate 3, the column 1 and the threaded rod 2, and the other end of the movable top plate 3 is provided with a limiting slot 301, The shape of the limit slot 301 is not limited, and regular shapes such as rectangle, diamond and circle can be preferably used. The limit rod 12 is inserted into the limit slot 301, and the size of the limit rod 12 and the size of the limit slot 301 are adopted. The interference fit is used to ensure the feasibility of the threaded connection between the movable top plate 3 and the threaded rod 2, and to ensure the effective execution of the threaded transmission movement.

Specifically, as shown in FIG. 1 , a power supply box 9 is installed on the bottom plate 11 , the power supply box 9 provides power for the motor 7 , and a control switch 8 is electrically connected to the outside of the power supply box 9 , and the control switch 8 can control the start and stop of the motor 7 . , the motor 7, the control switch 8 and the power supply box 9 are electrically connected, and the motor 7, the control switch 8 and the power supply box 9 are electrically connected to form a loop through wires.

Working principle: When in use, adjust the vertical position of the movable top board 3 according to the training height required for training. When the position of the movable top board 3 needs to be raised, control the switch 8 to start the motor 7, and the motor 7 rotates forward , drive the threaded rod 2 to rotate forward, according to the principle of threaded transmission, drive the movable top plate 3 to move upward, observe the reading of the scale bar 10, and when it is adjusted to the desired position, turn off the control switch 8 and turn off the motor 7; When the position of the top plate 3, repeat the above operation, and control the motor 7 to reverse. Compared with the existing bolt fixing method, the height adjustment of the touch bar 4 is controlled by threaded transmission, which is not only convenient and fast to adjust, but also for high frequency. In terms of height-sensing training, the existing bolts are prone to loosening, while the electronically controlled thread control is more stable, which improves the usability of the height-sensing device;

When it is necessary to replace the touch bar 4, firstly, turn the pressing plate 5 upward to release the pressing of the touch bar 4, then remove the touch bar 4, replace it with a new touch bar 4, and then return the pressing plate 5 to its original position , press the new touch height bar 4 on one end of the movable top plate 3, the device reduces the replacement cost of the touch height device through the setting of the replaceable touch height bar 4, thereby improving the service life of the touch height device, and is more suitable for Athletes use it for high-frequency training.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (7)

1. The utility model provides an indoor sports training equipment, is including fixing at subaerial bottom plate (11) and fixing stand (1) at bottom plate (11) top, its characterized in that, motor (7) are installed at bottom plate (11) top, the output shaft transmission of motor (7) is connected with threaded rod (2) parallel with stand (1), movable top plate (3) have been cup jointed in stand (1) and threaded rod (2) outside, be located stand (1) one side movable top plate (3) outside is provided with can tilting U-shaped clamp plate (5), and the open end level of U-shaped clamp plate (5) towards stand (1), be provided with between movable top plate (3) and clamp plate (5) and touch high strip (4).

2. An indoor sports training equipment according to claim 1, wherein the elevation bar (4) is a bent rigid inelastic right-angled stand, the right-angled corner of which is in contact with the right-angled corner of the movable top plate (3).

3. An indoor sports training equipment according to claim 1, wherein a graduated strip (10) is adhered to the outside of the upright (1).

4. An indoor sports training apparatus as claimed in claim 1 wherein the grommets (4) are externally sleeved with a transparent outer covering (6).

5. An indoor sports training apparatus as claimed in claim 1, wherein the inner surface wall of said pressure plate (5) is provided with a rubber layer (13) abutting the outer surface wall of the grommets (4).

6. An indoor sports training equipment according to claim 1, wherein the through hole on the movable top plate (3) is communicated with the other end thereof, the other end of the movable top plate (3) is provided with a limiting groove (301), and a limiting rod (12) is inserted into the limiting groove (301).

7. An indoor sports training equipment according to claim 1, wherein a power box (9) is installed on the bottom plate (11), a control switch (8) is electrically connected to the outer side of the power box (9), and the motor (7), the control switch (8) and the power box (9) are electrically connected.

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