CN216149008U

CN216149008U - Taekwondo trainer is used in sports teaching

Info

Publication number: CN216149008U
Application number: CN202120361125.2U
Authority: CN
Inventors: 付超
Original assignee: Weifang Engineering Vocational College
Current assignee: Weifang Engineering Vocational College
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2022-04-01
Anticipated expiration: 2031-02-08

Abstract

The utility model relates to a taekwondo training device for physical education, which comprises a lower base, wherein the upper surface of the lower base is connected with a vertical rod through a universal ball, at least one foot target is installed on the vertical rod, one end of the vertical rod, which is close to the universal ball, is provided with a buffer mechanism, the buffer mechanism comprises a metal disc, the center of the metal disc is provided with a through hole for the vertical rod to pass through, the lower surface of the metal disc is integrally provided with at least three groups of damping elastic sheets, the damping elastic sheets are positioned on the same circle with the center line of the through hole as a circle, the bottom of the vertical rod is in threaded connection with a bolt, and the bolt is in compression joint with the upper surface of the metal disc. The utility model has the following beneficial effects: is suitable for people with different heights; carry out the shock attenuation through the shock attenuation shell fragment, extension device life.

Description

Taekwondo trainer is used in sports teaching

Technical Field

The utility model relates to a taekwondo training device for physical education, and belongs to the technical field of taekwondo training devices.

Background

Taekwondo requires the use of taekwondo leg training targets. Most structures of taekwondo leg method training targets that use on the market at present are fixed, perhaps mediate the high difficulty, and nevertheless the same grade taekwondo student of school is the high size is most different, then leads to the unable taekwondo leg method training target that adapts to of people that part height is different to the training of giving the student has brought inconvenience.

In addition, the lower base of the taekwondo leg training target is fixedly connected with the vertical rod, and the taekwondo leg training target is damaged after being stressed every time and is finally broken.

SUMMERY OF THE UTILITY MODEL

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: to solve one of the above problems, a taekwondo training device for physical education is provided.

The taekwondo training device for physical education according to the present invention is characterized in that: including lower base, the upper surface of lower base is connected with a vertical pole through universal ball, install at least one foot target on the vertical pole, buffer gear is installed to the one end that vertical pole is close to universal ball, buffer gear includes the metal disc, the through hole that supplies vertical pole to pass is seted up at the center of metal disc, the lower surface an organic whole of metal disc is provided with the shock attenuation shell fragment, the shock attenuation shell fragment is provided with three groups at least, and is a plurality of the shock attenuation shell fragment is located the central line that uses the through hole and is circular shape same circle, the bottom threaded connection of vertical pole has the bolt, the bolt crimping is at the upper surface of metal disc.

Preferably, the middle part of the metal disc is respectively blanked and bent to form a shock absorption elastic sheet, and the shock absorption elastic sheet comprises a horizontal support plate and an arc plate, wherein the horizontal support plate is used for being abutted to the upper surface of the lower base, and the arc plate is used for connecting the horizontal support plate and the metal disc.

Preferably, the root of the foot target is connected with a sliding sleeve through a bolt, and the sliding sleeve is fixed on the vertical rod through a set screw.

Preferably, the vertical rod is a metal rod

Preferably, the universal ball comprises an upper bearing ball, the bearing ball is connected with the vertical rod, the upper bearing ball is wrapped in a ball cover, a supporting ball is arranged between the ball cover and the upper bearing ball, and the ball cover is fixed on the lower base.

Preferably, a plurality of small suckers are uniformly distributed on the lower surface of the lower base.

Preferably, the upper surface of the lower base is provided with a groove for mounting the universal ball.

Compared with the prior art, the utility model has the following beneficial effects:

according to the taekwondo training device for physical education, the root of the foot target is connected with the sliding sleeve through the bolt, and the sliding sleeve is fixed on the vertical rod through the fastening screw, so that the taekwondo training device is suitable for people with different heights;

according to the taekwondo training device for sports teaching, the buffer mechanism is mounted at one end, close to the universal ball, of the vertical rod, after the vertical rod is stressed, the lower base can tilt at a certain angle through the universal ball, shock absorption is performed through the shock absorption elastic piece, and the service life of the device is prolonged.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a buffer mechanism;

fig. 3 is an enlarged schematic view of the structure of the shock absorbing spring.

In the figure: 1. the device comprises a lower base 2, a universal ball 3, a vertical rod 4, a foot target 5, a buffer mechanism 5.1, a metal disc 5.2, a damping elastic sheet 5.3, a bolt 5.4, a horizontal support plate 5.5, an arc-shaped plate 5.6, a through hole 6, a sliding sleeve 7 and a set screw.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the utility model, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Examples

As shown in fig. 1-3, taekwondo trainer is used in sports teaching, including lower base 1, the upper surface of lower base 1 is connected with a vertical pole 3 through universal ball 2, install at least one foot target 4 on the vertical pole 3, buffer gear 5 is installed to the one end that vertical pole 3 is close to universal ball 2, buffer gear 5 includes metal disc 5.1, through hole 5.6 that supplies vertical pole 3 to pass is seted up at the center of metal disc 5.1, the lower surface an organic whole of metal disc 5.1 is provided with shock attenuation shell fragment 5.2, shock attenuation shell fragment 5.2 is provided with three groups at least, and is a plurality of shock attenuation shell fragment 5.2 is located and is the same circle with the central line of through hole 5.6, the bottom threaded connection of vertical pole 3 has bolt 5.3, the crimping of bolt 5.3 is at the upper surface of metal disc 5.1.

In this embodiment, the middle of the metal disc 5.1 is respectively blanked and bent to form a shock-absorbing elastic sheet 5.2, and the shock-absorbing elastic sheet 5.2 includes a horizontal support plate 5.4 for abutting against the upper surface of the lower base 1, and an arc-shaped plate 5.5 for connecting the horizontal support plate 5.4 and the metal disc 5.1; the root of the foot target 4 is connected with a sliding sleeve 6 through a bolt, and the sliding sleeve 6 is fixed on the vertical rod 3 through a set screw 7; the vertical rod 3 is a metal rod; the universal ball 2 comprises an upper bearing ball, the bearing ball is connected with the vertical rod 3, the upper bearing ball is wrapped in a ball cover, a supporting ball is arranged between the ball cover and the upper bearing ball, and the ball cover is fixed on the lower base 1; a plurality of small suckers are uniformly distributed on the lower surface of the lower base 1; the upper surface of lower base 1 has the recess of installation universal ball 2.

The working principle of the utility model is as follows: firstly, a damping elastic sheet 5.2 is processed on a metal disc 5.1, a universal ball 2 is fixed on a lower base 1, the universal ball 2 is fixed with a vertical rod 3, a buffer mechanism 5 is sleeved on the vertical rod 3 and fixed through a bolt 5.3, the tension force of the damping elastic sheet 5.2 is adjusted through the bolt 5.3, and finally, a foot target 4 and a sliding sleeve 6 are fixed through a set screw 7.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a taekwondo trainer is used in sports teaching, its characterized in that: including lower base, the upper surface of base is connected with a vertical pole through universal ball down, install at least one foot target on the vertical pole, buffer gear is installed to the one end that vertical pole is close to universal ball, buffer gear includes the metal disc, the through hole that supplies vertical pole to pass is seted up at the center of metal disc, the lower surface an organic whole of metal disc is provided with the shock attenuation shell fragment, the shock attenuation shell fragment is provided with three groups at least, and is a plurality of the shock attenuation shell fragment is located the central line that uses the through hole and is circular shape same circle, the bottom threaded connection of vertical pole (3) has the bolt, the bolt crimping is at the upper surface of metal disc.

2. The taekwondo training device for sports teaching of claim 1, wherein: the middle part of the metal disc is respectively blanked and bent to form a damping elastic sheet, and the damping elastic sheet comprises a horizontal support plate and an arc plate, wherein the horizontal support plate is used for being abutted to the upper surface of the lower base, and the arc plate is used for connecting the horizontal support plate and the metal disc.

3. The taekwondo training device for sports teaching of claim 2, wherein: the root of the foot target is connected with a sliding sleeve through a bolt, and the sliding sleeve is fixed on the vertical rod through a set screw.

4. The taekwondo training device for sports teaching of claim 3, wherein: the vertical rod is a metal rod.

5. The taekwondo training device for sports teaching of claim 4, wherein: the universal ball comprises an upper bearing ball, the bearing ball is connected with the vertical rod, the upper bearing ball is wrapped in a ball cover, a supporting ball is arranged between the ball cover and the upper bearing ball, and the ball cover is fixed on the lower base.

6. The taekwondo training device for sports teaching of claim 5, wherein: and a plurality of small suckers are uniformly distributed on the lower surface of the lower base.

7. The taekwondo training device for sports teaching of claim 6, wherein: the upper surface of lower base has the recess of installation universal ball.