CN210078693U - Jumping stand is used in sports teaching - Google Patents

Abstract

The utility model discloses a jumping stand for physical education, which comprises a base, wherein both ends of the base are respectively provided with a fixing device, a moving device and a stand column, a flat plate surface connected with both ends of the base is provided with an open source single chip microcomputer, and the plate bottom is provided with a power supply; the stand columns are arranged into a first stand column and a second stand column which are respectively electric telescopic rods, the top ends of the electric telescopic rods are respectively fixed with a cross rod placing device, the cross rod placing device of the first stand column is also provided with a first action sensing device, and a base close to the first stand column is provided with a second action sensing device and an image display; the output end of the power supply is connected with the input end of the open-source single chip microcomputer, and the output end of the open-source single chip microcomputer is respectively connected with the input ends of the first action induction device, the second action induction device, the image display and the electric telescopic rod. The utility model overcomes the defect of function singleness among the prior art, reasonable in design, excellent in use effect.

Description

Jumping stand is used in sports teaching

Technical Field

The utility model belongs to the technical field of sports apparatus, concretely relates to jumping stand is used in sports teaching.

Background

The high jump is one of the track and field events, which is composed of rhythmic running, single foot jumping, crossing the cross bar and landing, and calculates the result by the height of crossing the upper edge of the cross bar. The high jump is a sport for conquering the height and is a symbol of the human being not inflexibility, courage and climb the peak. The teaching and training of high jump can be carried out, and the spirit of the students working upwards can be effectively cultivated, so the teaching and training device becomes one of the commonly carried physical education exercises of the primary and middle schools. Present sports teaching dedicated jumping stand exists simple structure, and the function is single, is difficult to satisfy the multiple training program of training at ordinary times, is difficult to broadcast teaching video and take off, the analysis scheduling problem of pole-crossing action, along with present attention to the teaching training of high jump program teaching training and the requirement of the teaching training of more professional system, need design one kind and possess multi-functionally, can satisfy the multiple teaching training requirement of high jump program, more conveniently carry out the sports teaching dedicated jumping stand who plans.

Disclosure of Invention

The utility model discloses the technical problem who solves: the utility model provides a jumping stand for sports teaching, overcome prior art in the defect of function singleness, reasonable in design, excellent in use effect.

In order to solve the technical problem, the technical scheme of the utility model is that:

a high jump stand for physical education comprises a base, wherein a fixing device, a moving device and a stand column are respectively arranged at two ends of the base, an open-source single chip microcomputer is arranged on a flat plate surface connected with the two ends of the base, and a power supply is arranged at the bottom of the plate; the stand columns are arranged into a first stand column and a second stand column which are respectively electric telescopic rods, the top ends of the electric telescopic rods are respectively fixed with a cross rod placing device, the cross rod placing device of the first stand column is also provided with a first action sensing device, and a base close to the first stand column is provided with a second action sensing device and an image display; the output end of the power supply is connected with the input end of the open-source single chip microcomputer, and the output end of the open-source single chip microcomputer is respectively connected with the input ends of the first action induction device, the second action induction device, the image display and the electric telescopic rod.

Preferably, the cross rod placing devices comprise placing plates, bearing seats, rotating shafts, swinging rods, arc-shaped placing rods, supporting rods and first elastic pieces, and cross rods are erected between the two cross rod placing devices; place board rigid coupling in electric telescopic handle's top, the bearing frame rigid coupling in place the board top, branch along vertical direction rigid coupling in placing a board tip, pivot and bearing frame pin joint, the swinging arms along vertical direction rigid coupling in the pivot, branch is connected with the swinging arms through first elastic component, the pole rigid coupling is placed in the arc and the lateral part of straight-bar is kept away from to the swinging arms, the horizontal pole level is placed on the pole is placed to the arc.

Preferably, the bottom of the first upright post and cross rod placing device is provided with a height measuring device, the height measuring device comprises a laser range finder, and the output end of the laser range finder is connected with the input end of the open-source single chip microcomputer.

Preferably, the fixing device comprises a guide plate, a pressure rod, a pressure plate, a slide rod, a sliding sleeve, an inserted rod, a fixing plate, a second elastic piece and a stop block; the deflector rigid coupling is in the both sides position at base both ends, it has the guiding hole that supplies the depression bar to run through to open on the deflector, fixed plate rigid coupling is in the depression bar bottom, the fixed plate passes through the second elastic component and is connected with the deflector, the clamp plate rigid coupling is in the depression bar top, the slide bar is along the horizontal direction rigid coupling in the clamp plate lateral part, the dog rigid coupling is in the tip of slide bar, the inserted bar passes through sliding sleeve and slide bar sliding connection, the deflector is kept away from the lateral part of base and is seted up with inserted bar cartridge complex jack.

Preferably, the motion device is a universal wheel.

Preferably, the first motion sensing device and the second motion sensing device both comprise a servo motor, a camera and a human body sensor, the servo motor is respectively installed at the top of a placing plate in the first upright post cross rod placing device and the upper part of a base beside the first upright post, the camera is installed on an output shaft of the servo motor, and the human body sensor is installed at the top of the camera; the output end of the human body sensor is connected with the input end of the open-source single chip microcomputer, and the output end of the open-source single chip microcomputer is respectively connected with the servo motor and the input end of the camera.

Preferably, one side of the cross bar placing device of the second upright post is also provided with a protruding hanging rod, and a ball is hung at the outer end of the hanging rod. The device can be used for performing high-touch warm-up exercise before high jump exercise.

Since the technical scheme is used, the beneficial effects of the utility model are that:

1. the utility model discloses a fixing device fixes the base fastening subaerial, can adjust the height of horizontal pole at will through electric telescopic handle, places the horizontal pole through horizontal pole placer, has solved current jumping stand and has placed the defect that the horizontal pole is unstable, drop easily, has improved training efficiency.

2. The utility model discloses a first action induction system, second action induction system and image display can shoot and the analysis the action of high jump in-process, can correct the action of take-off and cross the pole to reach the best exercise effect.

3. The utility model discloses a height measurement device can assist and carry out the height measurement, has avoided the error that the artificial measurement brought, and the telecontrol equipment can conveniently remove the high jump device, still is provided with the warm-up trainer and can helps the warm-up, reduces the training because of the injury that the warm-up was not fully brought.

In a word, the utility model overcomes the defect of the function singleness among the prior art, reasonable in design, excellent in use effect can guarantee student or sportsman's training efficiency and effect, reduces the injury.

Drawings

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

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

fig. 3 is a schematic structural view of the fixing device of the present invention;

wherein, 1-a base; 2-a fixing device; 21-a guide plate; 22-a compression bar; 23-a platen; 24-a slide bar; 25-a sliding sleeve; 26-a plunger; 27-a fixing plate; 28-a second elastic member; 29-a stop block; 3-a motion device; 4-upright post; 41-a first upright; 42-a second upright; 5-an open source single chip microcomputer; 6-a power supply; 7-a cross bar placement device; 71-placing a plate; 72-a bearing; 73-a rotating shaft; 74-a swing lever; 75-arc-shaped placing rods; 76-strut; 77-a first elastic member; 8-a first motion sensing device; 9-a second motion sensing device; 10-image display; 11-a cross-bar; 12-a height measuring device; 13-a suspension bar; 14-ball.

Detailed Description

The invention is further explained below with reference to the drawings and examples.

As shown in fig. 1 to 3, a jumping stand for physical education comprises a base 1, wherein two ends of the base are respectively provided with a fixing device 2, a moving device 3 and a stand column 4, an open source single chip microcomputer 5 is arranged on a flat plate surface connected with two ends of the base 1, and a power supply 6 is arranged at the bottom of the plate; the upright post 4 is provided with a first upright post 41 and a second upright post 42, the first upright post 41 and the second upright post 42 are respectively electric telescopic rods, the top ends of the first upright post 41 and the second upright post 42 are respectively fixed with a cross bar placing device 7, the cross bar placing device 7 of the first upright post 41 is also provided with a first action sensing device 8, and a base 1 close to the first upright post 41 is provided with a second action sensing device 9 and an image display 10; the output end of the power supply 6 is connected with the input end of the open-source singlechip 5, and the output end of the open-source singlechip 5 is respectively connected with the input ends of the first action induction device 8, the second action induction device 9, the image display 10 and the upright post 4; the movement device 3 is a universal wheel.

The cross bar placing devices 7 comprise placing plates 71, bearing seats 72, rotating shafts 73, swinging rods 74, arc-shaped placing rods 75, supporting rods 76 and first elastic pieces 77, and cross bars 11 are erected between the two cross bar placing devices 7; place board 71 rigid coupling in the top of stand 4, bearing frame 72 rigid coupling in place board 71 top, branch along vertical direction rigid coupling in placing a board tip, pivot and bearing frame pin joint, the swinging arms along vertical direction rigid coupling in the pivot, branch is connected with the swinging arms through first elastic component, the arc is placed the pole rigid coupling and is kept away from the lateral part of straight-bar in the swinging arms, the horizontal pole level is placed on the pole is placed to the arc.

The bottom of the first upright 41 cross rod placing device is provided with a height measuring device 12, the height measuring device 12 comprises a laser range finder, and the output end of the laser range finder is connected with the input end of the open-source single chip microcomputer.

The fixing device 2 comprises a guide plate 21, a pressure rod 22, a pressure plate 23, a slide rod 24, a sliding sleeve 25, an inserted rod 26, a fixing plate 27, a second elastic piece 28 and a stop block 29; guide plate 21 rigid coupling is in the both sides position at base 1 both ends, it has the guiding hole (not marked) that supplies depression bar 22 to run through to open on the guide plate 21, fixed plate 27 rigid coupling is in depression bar 22 bottom, fixed plate 27 is connected with guide plate 21 through second elastic component 28, clamp plate 23 rigid coupling is in the depression bar 22 top, slide bar 24 is along horizontal direction rigid coupling in clamp plate 23 lateral part, dog 29 rigid coupling is in the tip of slide bar 24, inserted bar 26 passes through sliding sleeve 25 and slide bar 26 sliding connection, the lateral part that base 1 was kept away from to guide plate 21 is seted up with inserted bar 24 cartridge complex jack (not marked).

The first action sensing device 8 and the second action sensing device 9 both comprise a servo motor (not marked), a camera (not marked) and a human body sensor (not marked), the servo motor is respectively installed at the top of the placing plate 71 in the first upright post cross rod placing device and the upper part of the base 1 beside the first upright post, the camera is installed on an output shaft of the servo motor, and the human body sensor is installed at the top of the camera; the output end of the human body sensor is connected with the input end of the open-source single chip microcomputer, and the output end of the open-source single chip microcomputer is respectively connected with the servo motor and the input end of the camera.

One side of the cross bar placing device of the second upright post 42 is also provided with a convex hanging rod 13, and the outer end of the hanging rod 13 is hung with a ball 14.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims (5)

1. The utility model provides a jumping stand is used in sports teaching which characterized in that: the device comprises a base, wherein a fixing device, a moving device and a stand column are respectively arranged at two ends of the base, an open-source single chip microcomputer is arranged on a flat plate surface connected with the two ends of the base, and a power supply is arranged at the bottom of the plate; the device comprises a base, a first upright post, a second upright post, a transverse rod placing device, a first action induction device, a second action induction device and an image display, wherein the upright posts are arranged into the first upright post and the second upright post, the first upright post and the second upright post are respectively electric telescopic rods, the top ends of the electric telescopic rods are respectively fixed with the transverse rod placing device, the transverse rod placing device of the first upright post is also provided with the first action induction device, and the base close to the first upright post is provided with the; the output end of the power supply is connected with the input end of the open-source single chip microcomputer, and the output end of the open-source single chip microcomputer is respectively connected with the input ends of the first action induction device, the second action induction device, the image display and the electric telescopic rod;

the cross rod placing devices comprise placing plates, bearing seats, rotating shafts, swinging rods, arc placing rods, supporting rods and first elastic pieces, and cross rods are erected between the two cross rod placing devices; the placing plate is fixedly connected to the top of the electric telescopic rod, the bearing seat is fixedly connected to the top of the placing plate, the supporting rod is fixedly connected to one end of the placing plate along the vertical direction, the rotating shaft is pivoted with the bearing seat, the oscillating rod is fixedly connected to the rotating shaft along the vertical direction, the supporting rod is connected with the oscillating rod through a first elastic piece, the arc-shaped placing rod is fixedly connected to the side portion, away from the straight rod, of the oscillating rod, and the cross rod is horizontally placed on the arc-shaped placing rod;

one side of the cross bar placing device of the second upright post is also provided with a protruding hanging rod, and a ball is hung at the outer end of the hanging rod.

2. The jumping stand for physical education defined in claim 1, wherein: the bottom of first stand horizontal pole placer is provided with height measurement device, height measurement device includes laser range finder, laser range finder's output is connected with the input of open source singlechip.

3. The jumping stand for physical education defined in claim 1, wherein: the fixing device comprises a guide plate, a pressure rod, a pressure plate, a slide rod, a slide sleeve, an inserted link, a fixing plate, a second elastic piece and a stop block; the utility model discloses a slide bar, including base, deflector, guide plate, second elastic component, clamp plate top, slide bar, dog rigid coupling, slide bar, slide sleeve, slide bar cartridge complex jack, slide bar, slide sleeve, slide bar, guide plate, slide bar, slide sleeve, slide bar.

4. The jumping stand for physical education defined in claim 1, wherein: the motion device is a universal wheel.

5. The jumping stand for physical education defined in claim 1, wherein: the first action sensing device and the second action sensing device respectively comprise a servo motor, a camera and a human body sensor, the servo motors are respectively arranged at the top of a placing plate in the first upright post cross rod placing device and the upper part of a base beside the first upright post, the camera is arranged on an output shaft of the servo motor, and the human body sensor is arranged at the top of the camera; the output end of the human body sensor is connected with the input end of the open-source single chip microcomputer, and the output end of the open-source single chip microcomputer is connected with the input ends of the servo motor and the camera respectively.

Images