CN113926135A

CN113926135A - A training ware of sargent jumping for track and field training

Info

Publication number: CN113926135A
Application number: CN202111190588.8A
Authority: CN
Inventors: 占玉珍; 马月; 陈娟; 井红卫; 曹钧
Original assignee: Jiujiang University
Current assignee: Jiujiang University
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-01-14
Anticipated expiration: 2041-10-13
Also published as: CN113926135B

Abstract

The invention relates to a height-reaching trainer for track and field training, which belongs to the technical field of track and field training instruments and comprises the following components: a supporting seat; the upright column is arranged on the supporting seat and is vertically and fixedly connected with the supporting seat; the two height-touching assemblies are respectively and symmetrically arranged on two sides of the upright post and are used for realizing height-touching exercise; the altitude touch assembly comprises: the U-shaped connecting piece is inverted outside the upright column, one end of the U-shaped connecting piece is connected with the roller in a sliding manner with the upright column and penetrates between two sides of the U-shaped connecting piece, and the roller is rotationally connected with the U-shaped connecting piece; the touch display mechanism consisting of the U-shaped connecting piece and the roller can provide enough touch contact space for a trainer during groping training, avoid the condition of head raising and aiming and improve the training safety; the invention has the advantages of convenient use, high training safety and strong practicability, and is worthy of popularization.

Description

A training ware of sargent jumping for track and field training

Technical Field

The invention belongs to the technical field of track and field training instruments, and particularly relates to a height-reaching trainer for track and field training.

Background

The track and field training and height-touching trainer is a new domestic equipment combining physical fitness test and physical fitness exercise, is suitable for sports test and sports team professional training, and is particularly applied to training and detecting track and field events athletes related to lower limb bouncing, such as high jump, long jump and the like. In order to improve the sensitivity of touch for touch height, the existing training equipment for touch height is generally to hang small balls with different heights on an upright post, and a trainer touches the small balls through hands in the training process to be used as training indexes; however, because the small ball is small in size, a trainer needs to raise the head to aim the small ball in the process of feeling high, otherwise the situation that the small ball is staggered easily occurs, and the training effect is influenced; however, when the trainer raises the head to aim at the small ball, the front obstacle cannot be avoided, and the training safety is low; therefore, there is an urgent need for a height-fumbling trainer for track and field training.

Disclosure of Invention

In view of the above, the present invention provides a height-fumbling trainer for track and field training, so as to solve the deficiencies in the prior art.

The technical scheme of the invention is as follows:

a height jump trainer for track and field training comprising: the device comprises a supporting seat, an upright post and two altitude touch assemblies; the upright column is arranged on the supporting seat and is vertically and fixedly connected with the supporting seat; the two height-touching assemblies are respectively and symmetrically arranged on two sides of the upright post and are used for realizing height-touching exercise;

the altitude touch assembly comprises: the U-shaped connecting piece is inverted on the outer side of the upright column, one end of the U-shaped connecting piece is connected with the roller in a sliding manner with the upright column and penetrates between the two sides of the U-shaped connecting piece, and the roller is rotationally connected with the U-shaped connecting piece; the lifting mechanism is arranged on the upright post and used for adjusting the height of the U-shaped connecting piece; and the controller is arranged on the supporting seat and is electrically connected with the lifting mechanism.

Preferably, rising mechanism sets up the spout that is close to U type connecting piece both sides at the stand including the symmetry, the one end outside that U type connecting piece is close to the stand is equipped with T type slider, one side and U type connecting piece fixed connection of T type slider, in the opposite side embedding spout and rather than the cooperation be connected, wear to be equipped with the lead screw on the T type slider and parallel with the stand, T type slider and lead screw threaded connection, the bottom symmetry of stand is equipped with two step motor, step motor's output shaft is connected with the one end of lead screw, the other end passes through the bearing and is connected with the stand rotation, step motor is connected with the controller electricity.

Preferably, the inner wall of cylinder has seted up the annular and has sunk the groove, and the annular is sunk and is equipped with the arc briquetting on the groove, and arc briquetting sinks groove sliding connection with the annular, and the both ends of cylinder symmetry respectively are equipped with two pivots, the one end and the cylinder fixed connection of pivot, and the other end passes through the bearing and is connected with U type connecting piece rotation, and the inboard of U type connecting piece still is equipped with speed sensor, and speed sensor's the directional axis of one of them pivot of output, and speed sensor is connected with the controller electricity.

Preferably, the outside cover of cylinder is equipped with anti-skidding rubber sleeve, and anti-skidding rubber sleeve and cylinder fixed connection have been seted up logical groove in the inboard middle part of U type connecting piece, and the inside that leads to the groove is equipped with the stoving lamp area, stoving lamp area and logical groove fixed connection, and the stoving lamp area is connected with the controller electricity.

Preferably, one side of the U-shaped connecting piece, which is close to the roller, is provided with a soft brush, and the soft brush is connected with the anti-skidding rubber sleeve in a matching way.

Preferably, a plurality of balls are evenly embedded in the outer side of the arc-shaped pressing block, an annular sliding groove is formed in the annular sinking groove, one end, far away from the arc-shaped pressing block, of each ball is embedded into the annular sliding groove and is connected with the annular sliding groove in a matched mode, limiting grooves are formed in two sides of the annular sinking groove, two limiting rings are symmetrically arranged on two sides of the arc-shaped pressing block, and the limiting rings are embedded into the limiting grooves and are connected with the limiting grooves in a matched mode.

Preferably, two sides of the upright column, which are far away from the U-shaped connecting piece, are symmetrically provided with two arc-shaped protection plates respectively, and the arc-shaped protection plates are fixedly connected with the upright column and the supporting seat respectively to form an S-shaped protection fence.

Preferably, the supporting seat is located under the roller and is symmetrically provided with two take-off marks respectively.

Compared with the prior art, the touchup trainer for track and field training provided by the invention has the advantages that the touch display mechanism formed by the U-shaped connecting piece and the roller can provide enough touch contact space for a trainer during touchup training, the condition of head raising and aiming is avoided, and the training safety is improved; the two symmetrically-arranged height touch assemblies can realize co-training of multiple persons, improve the use efficiency of the instrument, and transmit the impulsive force of the hands of the trainer to two sides by rotating the touch roller, so that the unnecessary injury caused by overlarge impact force of the hands of the trainer is reduced; the degree of high touch training can be accurately adjusted through the lead screw and the sliding block, and the training scientificity is improved; the arc-shaped pressing block in the roller can improve the stability of the roller, and avoid the condition of autorotation and the influence on the training effectiveness; the speed of the trainer touching the small ball can be detected through the rotating speed sensor, so that the bouncing capability of the leg can be trained, the running-up speed can be trained, and the comprehensive effect of the training is improved; the anti-skidding rubber sleeve arranged outside the roller can improve the friction force of hand touch and improve the training convenience; in addition, the drying lamp belt is arranged on the U-shaped connecting piece, so that hand sweat or rainwater of a trainer attached to the roller can be dried, the phenomenon of hand touch slipping is avoided, and the training convenience is further improved; by the aid of the protection plates and the take-off marks arranged on the supporting seat, safety of a trainer is improved, the trainer can quickly master training points, and training comfort is improved; the invention has the advantages of convenient use, high training safety and strong practicability, and is worthy of popularization.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view A-A of the present invention;

FIG. 5 is a cross-sectional view B-B of the present invention;

FIG. 6 is an enlarged schematic view at C of the present invention;

FIG. 7 is an enlarged schematic view of the invention at D;

FIG. 8 is an enlarged schematic view at E of the present invention;

FIG. 9 is an enlarged schematic view at G of the present invention.

Detailed Description

The invention provides a high touch exerciser for track and field training, which is described below with reference to the schematic structural diagrams of fig. 1 to 9.

Example 1

As shown in fig. 1, a reach trainer for track and field training comprises: the device comprises a supporting seat 1, an upright post 2 and two altitude touch assemblies; the upright post 2 is arranged on the supporting seat 1, and the upright post 2 is vertically and fixedly connected with the supporting seat 1; the two height-touching assemblies are respectively and symmetrically arranged at two sides of the upright post 2 and are used for realizing height-touching exercise; two assemblies of sargent jumping that the symmetry set up can realize many people and train jointly, improve the availability factor of apparatus.

The altitude touch assembly comprises: the U-shaped connecting piece 3, the roller 4 and the lifting mechanism; the U-shaped connecting piece 3 is inverted outside the upright post 2, one end of the U-shaped connecting piece 3 is connected with the roller 4 in a sliding manner with the upright post 2 and penetrates between two sides of the U-shaped connecting piece 3, and the roller 4 is rotatably connected with the U-shaped connecting piece 3; the lifting mechanism is arranged on the upright post 2 and is used for adjusting the height of the U-shaped connecting piece 3; the touch display mechanism consisting of the U-shaped connecting piece and the roller can provide enough touch contact space for a trainer during groping training, avoid the condition of head raising and aiming and improve the training safety; the touch roller is rotatably arranged, so that the impulsive force of the hands of the trainer can be transmitted to two sides, and unnecessary injury caused by overlarge impact force of the hands of the trainer is reduced; and the controller 5 is arranged on the supporting seat 1, and the controller 5 is electrically connected with the lifting mechanism.

Firstly, embedding a support seat of the device on a training field, wherein the top of the support seat is flush with the ground; in the training process, the training personnel run from one side to the jumping hand at the jumping mark and straighten the touch roller, the roller rotates after being touched to show that the training of reaching high is successful, otherwise, the training fails, and the training personnel fall forward after reaching high; when the self-stop device cannot stop, the self-stop device stops through the protective wall, so that unnecessary situations are avoided; when the roller needs to be lifted, the controller controls the stepping motor to rotate to drive the sliding block to lift, and the roller stops when reaching the specified height; the jumping speed of the trainer during running can be detected in the training process, and data is counted after the speed is detected by a rotating speed sensor; when the surface of the roller has water or sweat to influence the training, the drying lamp belt is opened to clean the surface of the roller after the height of the roller is reduced.

Example 2

In order to further improve the convenience of the high-touch training, the high-touch height can be accurately adjusted through the lifting mechanism used by matching the lead screw and the sliding block.

As shown in fig. 2, 4, and 6, preferably, the lifting mechanism includes sliding grooves 21 symmetrically formed in two sides of the upright 2 close to the U-shaped connecting member 3, a T-shaped slider 22 is disposed on an outer side of one end of the U-shaped connecting member 3 close to the upright 2, one side of the T-shaped slider 22 is fixedly connected to the U-shaped connecting member 3, the other side of the T-shaped slider 22 is embedded into the sliding grooves 21 and is connected to the sliding grooves in a matching manner, a lead screw 23 penetrates through the T-shaped slider 22 and is parallel to the upright 2, the T-shaped slider 22 is connected to the lead screw 23 in a threaded manner, two stepping motors 24 are symmetrically disposed at the bottom of the upright 2, output shafts of the stepping motors 24 are connected to one end of the lead screw 23, the other end of the output shafts is rotatably connected to the upright 2 through bearings, and the stepping motors 24 are electrically connected to the controller 5.

Example 3

In order to further improve the validity of training, the stability of the roller can be improved through the arc-shaped pressing block arranged, and the rotation is avoided.

As shown in fig. 5 and 9, preferably, an annular sinking groove 31 is formed in the inner wall of the drum 4, an arc pressing block 32 is arranged on the annular sinking groove 31, the arc pressing block 32 is slidably connected with the annular sinking groove 31, two rotating shafts 33 are symmetrically arranged at two ends of the drum 4, one end of each rotating shaft 33 is fixedly connected with the drum 4, the other end of each rotating shaft 33 is rotatably connected with the U-shaped connecting member 3 through a bearing, a rotating speed sensor 34 is further arranged on the inner side of the U-shaped connecting member 3, an output end of the rotating speed sensor 34 points to an axis of one rotating shaft 33, and the rotating speed sensor 34 is electrically connected with the controller 5.

Preferably, a plurality of balls 61 are uniformly embedded in the outer side of the arc pressing block 32, an annular chute 62 is formed in the annular sinking groove 31, one end, away from the arc pressing block 32, of each ball 61 is embedded in the annular chute 62 and is in fit connection with the same, two limiting grooves 63 are formed in two sides of the annular sinking groove 31, two limiting rings 64 are symmetrically arranged on two sides of the arc pressing block 32, and the limiting rings 64 are embedded in the limiting grooves 63 and are in fit connection with the same; the speed of the trainer touching the small ball can be detected through the rotating speed sensor, the bouncing capability of the leg part can be trained, the running-up speed can be trained, and the comprehensive effect of the training is improved.

Example 4

In order to further improve the use comfort of the trainer, the friction force of hand touch can be improved through the anti-skidding rubber sleeve arranged outside the roller, and the training convenience is improved; in addition, the drying lamp belt is arranged on the U-shaped connecting piece, so that hand sweat or rainwater of a trainer attached to the roller can be dried, and the phenomenon that the hand slips due to touch is avoided.

As shown in fig. 7, preferably, the outer side of the drum 4 is sleeved with an anti-slip rubber sleeve 41, the anti-slip rubber sleeve 41 is fixedly connected with the drum 4, the middle part of the inner side of the U-shaped connecting member 3 is provided with a through groove 42, a drying lamp strip 43 is arranged inside the through groove 42, the drying lamp strip 43 is fixedly connected with the through groove 42, and the drying lamp strip 43 is electrically connected with the controller 5.

As shown in fig. 8, preferably, a soft brush 51 is disposed on one side of the U-shaped connecting member 3 close to the drum 4, the soft brush 51 is connected with the anti-slip rubber sleeve 41 in a matching manner, and when falling leaves or other foreign matters attached to the drum during training affect the training, the soft brush automatically cleans the drum, or a motor is disposed on the outer side of the U-shaped connecting member and can actively drive the drum to rotate to clean the surface of the drum.

Example 5

In order to further improve the training convenience, through guard plate and the take-off mark of setting on the supporting seat, not only improve training person's security, can make training person master the training key point fast moreover.

As shown in fig. 3, preferably, two arc-shaped protection plates 71 are symmetrically arranged on two sides of the upright post 2 away from the U-shaped connecting member 3, and the arc-shaped protection plates 71 are fixedly connected with the upright post 2 and the supporting seat 1 to form an S-shaped protection fence.

Preferably, two take-off marks 81 are symmetrically arranged on the supporting seat 1 right below the roller 4.

According to the height-touching exerciser for track and field training, the touch display mechanism formed by the U-shaped connecting piece and the roller can provide enough touch contact space for a trainer during height-touching training, the condition of head-up aiming is avoided, and the training safety is improved; the two symmetrically-arranged height touch assemblies can realize co-training of multiple persons, improve the use efficiency of the instrument, and transmit the impulsive force of the hands of the trainer to two sides by rotating the touch roller, so that the unnecessary injury caused by overlarge impact force of the hands of the trainer is reduced; the degree of high touch training can be accurately adjusted through the lead screw and the sliding block, and the training scientificity is improved; the arc-shaped pressing block in the roller can improve the stability of the roller, and avoid the condition of autorotation and the influence on the training effectiveness; the speed of the trainer touching the small ball can be detected through the rotating speed sensor, so that the bouncing capability of the leg can be trained, the running-up speed can be trained, and the comprehensive effect of the training is improved; the anti-skidding rubber sleeve arranged outside the roller can improve the friction force of hand touch and improve the training convenience; in addition, the drying lamp belt is arranged on the U-shaped connecting piece, so that hand sweat or rainwater of a trainer attached to the roller can be dried, the phenomenon of hand touch slipping is avoided, and the training convenience is further improved; by the aid of the protection plates and the take-off marks arranged on the supporting seat, safety of a trainer is improved, the trainer can quickly master training points, and training comfort is improved; the invention has the advantages of convenient use, high training safety and strong practicability, and is worthy of popularization.

The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. A height-fumbling trainer for track and field training, comprising:

a support base (1);

the upright post (2) is arranged on the supporting seat (1), and the upright post (2) is vertically and fixedly connected with the supporting seat (1);

the two height-touching components are respectively and symmetrically arranged at two sides of the upright post (2) and are used for realizing height-touching exercise;

the altitude touch assembly comprises: the U-shaped connecting piece (3) is inverted on the outer side of the upright post (2), one end of the U-shaped connecting piece (3) is connected with the roller (4) in a sliding manner with the upright post (2) and penetrates between two sides of the U-shaped connecting piece (3), and the roller (4) is rotatably connected with the U-shaped connecting piece (3); the lifting mechanism is arranged on the upright post (2) and is used for adjusting the height of the U-shaped connecting piece (3); and the controller (5) is arranged on the supporting seat (1), and the controller (5) is electrically connected with the lifting mechanism.

2. The altitude touch exerciser for athletics training of claim 1, the utility model discloses a lifting mechanism, including the symmetry set up spout (21) that are close to U type connecting piece (3) both sides in stand (2), the one end outside that U type connecting piece (3) are close to stand (2) is equipped with T type slider (22), one side and U type connecting piece (3) fixed connection of T type slider (22), the opposite side embedding spout (21) in and rather than the cooperation be connected, wear to be equipped with lead screw (23) on T type slider (22) and parallel with stand (2), T type slider (22) and lead screw (23) threaded connection, the bottom symmetry of stand (2) is equipped with two step motor (24), the output shaft of step motor (24) is connected with the one end of lead screw (23), the other end passes through the bearing and is connected with stand (2) rotation, step motor (24) are connected with controller (5) electricity.

3. The height-reaching trainer for track and field training according to claim 1, characterized in that an annular sinking groove (31) is formed in the inner wall of the roller (4), an arc-shaped pressing block (32) is arranged on the annular sinking groove (31), the arc-shaped pressing block (32) is slidably connected with the annular sinking groove (31), two rotating shafts (33) are symmetrically arranged at two ends of the roller (4) respectively, one end of each rotating shaft (33) is fixedly connected with the roller (4), the other end of each rotating shaft is rotatably connected with the U-shaped connecting piece (3) through a bearing, a rotating speed sensor (34) is further arranged on the inner side of the U-shaped connecting piece (3), the output end of the rotating speed sensor (34) points to the axis of one rotating shaft (33), and the rotating speed sensor (34) is electrically connected with the controller (5).

4. The altitude touch trainer for track and field training according to claim 3, wherein the outer side of the roller (4) is sleeved with an anti-slip rubber sleeve (41), the anti-slip rubber sleeve (41) is fixedly connected with the roller (4), the middle part of the inner side of the U-shaped connecting piece (3) is provided with a through groove (42), a drying lamp strip (43) is arranged inside the through groove (42), the drying lamp strip (43) is fixedly connected with the through groove (42), and the drying lamp strip (43) is electrically connected with the controller (5).

5. The altitude touch exerciser for track and field training according to claim 3, wherein a soft brush (51) is arranged on one side of the U-shaped connecting piece (3) close to the roller (4), and the soft brush (51) is connected with the anti-skid rubber sleeve (41) in a matching way.

6. The height fumbling trainer for track and field training according to claim 3, wherein a plurality of balls (61) are uniformly embedded in the outer side of the arc-shaped pressing block (32), an annular chute (62) is formed in the annular sinking groove (31), one end, away from the arc-shaped pressing block (32), of each ball (61) is embedded into the annular chute (62) and is in fit connection with the annular chute, limiting grooves (63) are formed in two sides of the annular sinking groove (31), two limiting rings (64) are symmetrically arranged on two sides of the arc-shaped pressing block (32), and each limiting ring (64) is embedded into the corresponding limiting groove (63) and is in fit connection with the limiting groove.

7. The height-fumbling trainer according to claim 1, wherein two sides of the upright post (2) far away from the U-shaped connecting piece (3) are respectively and symmetrically provided with two arc-shaped protection plates (71), and the arc-shaped protection plates (71) are respectively and fixedly connected with the upright post (2) and the supporting seat (1) to form an S-shaped guard rail.

8. The height-reaching training machine for track and field training according to claim 1, wherein the supporting seat (1) is provided with two jump-up marks (81) symmetrically under the roller (4).