CN221014492U

CN221014492U - Intelligent hurdle for physical training

Info

Publication number: CN221014492U
Application number: CN202323109283.7U
Authority: CN
Inventors: 程宇; 曹斌; 张钊; 马士玉; 朱明任; 李铎
Original assignee: Naval Sergeant School Of Chinese Pla
Current assignee: Naval Sergeant School Of Chinese Pla
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-05-28
Anticipated expiration: 2033-11-17

Abstract

The utility model relates to an intelligent hurdle for physical training, which comprises a first stand and a second stand, wherein supporting pieces are fixed at the bottoms of the first stand and the second stand, and a control box is arranged at one side of each supporting piece; the first vertical frame is of a hollow structure, a rotatable screw rod is installed in the first vertical frame, a first toothed ring is fixed at the bottom of the screw rod, a motor assembly is arranged in the control box, and a second gear meshed with the first toothed ring is arranged at the output end of the motor assembly; the screw is provided with a sliding block in a threaded manner, and a baffle plate is fixed on the other side of the sliding block. According to the intelligent hurdle for physical training, the height of the hurdle plate is adjusted through the rotation of the stud, so that stepless adjustment of the height can be realized, the intelligent hurdle is more accurate, and the intelligent hurdle can be adjusted through the keys, and is simple and convenient; the speed of the athlete can be measured and calculated by the control panel, and the training state can be recorded.

Description

Intelligent hurdle for physical training

Technical Field

The utility model relates to the technical field of sports equipment, in particular to an intelligent hurdle for sports training.

Background

The crossing barrier is a basic life skill formed by human beings in long-term production and fight against natural work, is developed from the basic skill of crossing the barrier as a hurdle of track and field sports, and can enable the body to be effectively exercised. For hurdle projects, the standard height of the hurdle is mostly 80-100cm, but for beginners just beginning training, training is needed from a lower height and gradually increasing in height. Most of the prior hurdles are not adjustable in height or are adjustable in height, and the heights of the prior hurdles are also intermittently adjusted, so that stepless adjustment cannot be realized. Therefore, the intelligent hurdle for physical training provided by the utility model can realize stepless adjustment of the height and is accurate in adjustment.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides the intelligent hurdle for physical training, which has a simple structure and is convenient to popularize.

The intelligent hurdle for physical training comprises a first vertical frame and a second vertical frame, wherein supporting pieces are fixed at the bottoms of the first vertical frame and the second vertical frame, and a control box is arranged at one side of each supporting piece;

The first vertical frame is of a hollow structure, a rotatable screw rod is installed in the first vertical frame, a first toothed ring is fixed at the bottom of the screw rod, a motor assembly is arranged in the control box, and a second gear meshed with the first toothed ring is arranged at the output end of the motor assembly; the screw is provided with a sliding block in a threaded manner, and a baffle plate is fixed on the other side of the sliding block.

Preferably, the side of the first vertical frame is provided with a bar-shaped groove, the sliding block is of an I-shaped structure, a through hole is formed in the middle of the sliding block, an internal thread is arranged in the through hole, and the internal thread is matched with the screw rod for use.

Preferably, a control panel is further fixed on the first stand, and a display screen and a breast board height adjusting button are arranged on the control panel.

Preferably, the side surface of the first stand is provided with a height scale.

Preferably, a plurality of infrared distance measuring sensors are arranged on the breast board, a micro processor is arranged in the control box, and the micro processor measures the speed in the time period according to the two distances measured by the infrared distance measuring sensors and transmits the speed to the display screen.

Preferably, the first stand and the second stand are identical in structure.

The beneficial effects of the utility model are as follows:

According to the intelligent hurdle for physical training, the height of the hurdle plate is adjusted through the rotation of the stud, so that stepless adjustment of the height can be realized, the intelligent hurdle is more accurate, and the intelligent hurdle can be adjusted through the keys, and is simple and convenient; the speed of the athlete can be measured and calculated by the control panel, and the training state can be recorded.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a block diagram of a screw and motor assembly;

FIG. 4 is a top view of a slider;

1-first vertical frame, 2-second vertical frame, 3-support piece, 4-control box, 5-screw rod, 6-first ring gear, 7-motor assembly, 8-second gear, 9-slider, 10-breast board, 11-through-hole, 12-control panel, 13-infrared range sensor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in the attached drawings, the intelligent hurdle for physical training comprises a first vertical frame 1 and a second vertical frame 2 which are identical in structure, wherein supporting pieces 3 are fixed at the bottoms of the first vertical frame 1 and the second vertical frame 2, and a control box 4 is arranged at one side of each supporting piece 3;

The first vertical frame 1 is of a hollow structure, a rotatable screw 5 is installed in the first vertical frame 1, a first toothed ring 6 is fixed at the bottom of the screw 5, a motor assembly 7 is arranged in the control box 4, and a second gear 8 in meshed connection with the first toothed ring 6 is arranged at the output end of the motor assembly 7; the screw 5 is provided with a sliding block 9 in a threaded manner, and a baffle plate 10 is fixed on the other side of the sliding block 9. The baffle plate 10 is provided with a plurality of infrared ranging sensors 13, the control box 4 is internally provided with a micro-processor, and the micro-processor measures the speed in the time period according to the two distances measured by the infrared ranging sensors 13 and transmits the speed to the display screen.

The side of first grudging post 1 is equipped with the bar groove, and slider 9 is "worker" style of calligraphy structure, and the centre of slider 9 is equipped with through-hole 11, and through-hole 11 is equipped with the internal thread, and the internal thread matches the screw rod 5 and uses.

A control panel 12 is also fixed on the first vertical frame 1, and a display screen and a height adjusting button of the breast board 10 are arranged on the control panel 12; the side of the first stand 1 is provided with a height scale.

When the movable rail is used, the rail plate is regulated to ascend or descend through the keys on the control panel, and the principle is that the upper keys control the motor assembly to rotate positively to drive the screw rod to rotate positively, so that the sliding block is lifted on the screw rod to drive the rail plate to ascend; conversely, the button is pressed down to control the motor component to rotate reversely, so as to drive the screw rod to rotate reversely, the sliding block is lowered, and the breast board is driven to descend; when the remote mobilization hurdle trains, the infrared distance measurement sensor collects the running distance of the athlete in a short period of time, calculates the average speed in the period of time, and displays the average speed on the display screen.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims

1. The intelligent hurdle for physical training is characterized by comprising a first vertical frame (1) and a second vertical frame (2), wherein supporting pieces (3) are fixed at the bottoms of the first vertical frame (1) and the second vertical frame (2), and a control box (4) is arranged at one side of each supporting piece (3);

The first vertical frame (1) is of a hollow structure, a rotatable screw rod (5) is installed in the first vertical frame (1), a first toothed ring (6) is fixed at the bottom of the screw rod (5), a motor assembly (7) is arranged in the control box (4), and a second gear (8) meshed and connected with the first toothed ring (6) is arranged at the output end of the motor assembly (7); the screw (5) is provided with a sliding block (9) in a threaded manner, and a baffle (10) is fixed on the other side of the sliding block (9).

2. The intelligent hurdle for physical training of claim 1, wherein: the side of first grudging post (1) is equipped with the bar groove, slider (9) are "worker" style of calligraphy structure, the centre of slider (9) is equipped with through-hole (11), through-hole (11) are equipped with the internal thread, the internal thread with screw rod (5) are matchd and are used.

3. The intelligent hurdle for physical training of claim 2, wherein: a control panel (12) is also fixed on the first vertical frame (1), and a display screen and a baffle plate (10) height adjusting button are arranged on the control panel (12).

4. The intelligent hurdle for physical training of claim 1, wherein: the side of the first vertical frame (1) is provided with height scales.

5. A physical training intelligent hurdle according to claim 3, characterized in that: be equipped with a plurality of infrared range finding sensors (13) on breast board (10), be equipped with microprocessor in control box (4), microprocessor is according to two sections distances that infrared range finding sensor (13) measured, measure the speed in this time quantum, and transmit to on the display screen.

6. The intelligent hurdle for physical training of claim 5, wherein: the first stand (1) and the second stand (2) are identical in structure.