CN216703307U - Basketball referee throws ball training frame and basketball referee throws ball trainer - Google Patents

Abstract

The utility model relates to the field of physical training instruments, and particularly provides a basketball referee throwing training frame and a basketball referee throwing training device. The basketball referee throwing training stand comprises a support (4), and the height range of the support (4) is adjustable; the height-fixed ring (1) is arranged above the support (4), the height-fixed ring (1) is fixedly connected with the support (4), and a prompting bell (11) is arranged at the center of the height-fixed ring (1). The problem of still not having the equipment that can satisfy the judge and carry out the training of throwing the ball among the prior art is solved.

Description

Basketball referee throws ball training frame and basketball referee throws ball trainer

Technical Field

The utility model relates to the field of physical training instruments, and particularly provides a basketball referee throwing training frame and a basketball referee throwing training device.

Background

The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.

Basketball game is the core game item of the Olympic games, is physical antagonism sports with hands as the center, is now a national sport, and the basketball game is always concerned by people.

The basketball game rule stipulates that when a basketball game starts, a referee firstly jumps, when the basketball jumps, the referee is positioned in the middle of a game field and throws the basketball vertically upwards, and when the basketball reaches the highest point and starts to fall in a free-fall body under the action of gravity, players of both sides start to hit the basketball. This requires that the referee should stand between two players and throw the ball vertically upwards in order to get a fair, and the height, bounce, sex, age and other factors of the players at the field should be considered sufficiently.

However, the problem of the prior opportunity preemption of a team member is caused by the frequent deviation of the throwing due to the level problem of the throwing of the referee. In summary, the referee throws the ball to satisfy the condition that the throwing ball is vertically upward and is suitable for people with different heights, and for the referee, the referee needs to have good explosive force and accuracy on hand, but at present, no equipment capable of satisfying the referee to perform the training exists in the prior art.

In addition, the inventor finds that although various automatic ball throwing devices are provided in the prior art, the automatic ball throwing devices can meet daily training requirements, but are not suitable for basketball game sites because the automatic ball throwing devices occupy certain space, the devices are often heavy and have poor maneuverability, and in actual games, players of two parties move fast, the automatic ball throwing devices are difficult to withdraw from the game sites fast, so that the automatic ball throwing devices are difficult to meet the maneuverability requirements of the game sites at the game sites, and referees are still needed to throw balls.

SUMMERY OF THE UTILITY MODEL

Aiming at the problem that no equipment capable of meeting the requirement of a judge for throwing training exists in the prior art, the utility model provides a basketball judge throwing training frame and a basketball judge throwing training device aiming at the judge training, and the training is carried out aiming at the throwing height and the vertical upward throwing accuracy of the judge.

In one or some embodiments of the utility model, the basketball referee's training frame for throwing the basketball is provided, which comprises a bracket, wherein the height range of the bracket is adjustable;

a height-fixing ring is arranged above the bracket and is fixedly connected with the bracket,

the central position of the height fixing ring is fixed with a prompting bell.

In one or more embodiments of the utility model, the basketball referee ball-throwing training device comprises a shooting and recording instrument and the basketball referee ball-throwing training frame.

One or some of the above technical solutions have the following advantages or beneficial effects:

1) compared with the prior art in which an automatic ball throwing device is directly adopted, the basketball referee ball throwing training frame provided by the utility model has the advantages that the referee ball throwing training frame has maneuverability in a game and can meet the requirements of a game field. The basketball throwing training frame only relates to the support, the height determining ring and the prompting ring, the basketball throwing position is judged according to the ring, the basketball throwing action of the trained personnel is not trained, and the basketball judging throwing training frame can be used for training no matter what throwing action the judge is accustomed to.

2) According to the utility model, the prompt bell is fixed at the center position of the height-fixing ring, when the basketball reaches the position of the prompt bell, the prompt bell is sounded, and trainees can automatically judge whether the ball throwing is successful according to the prompt bell, so that independent training can be realized.

3) The position of the support is adjustable, the training requirements of different throwing heights can be met, and the training device is suitable for matches of different crowds.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

Fig. 1 is an overall view of the basketball referee's training stand according to the embodiment.

Fig. 2 is a partial view of the upper part of the basketball referee's training stand according to the embodiment.

Fig. 3 is a partial view of the lower part of the basketball referee's training stand according to the embodiment.

FIG. 4 is a partial view of the embodiment.

Wherein: 1. a height-fixing ring; 11. a prompting bell; 2. a vertical ball throwing guide groove; 3. an elastic test marker post; 4. a support; 5. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In one or some embodiments of the utility model, the basketball referee throwing training frame comprises a bracket 4, wherein the height range of the bracket 4 is adjustable;

a height-fixing ring 1 is arranged above the bracket 4, the height-fixing ring 1 is fixedly connected with the bracket 4,

the central position of the fixed height ring 1 is fixed with a prompting bell 1.

Specifically, the prompting bell 11 may be a common spherical or oblate open bell, when the basketball touches the bell, if the height is close to the height-fixed ring 1, the basketball should ring, the sound is clear and crisp, if the throwing force is too large, the highest point that can be reached when the basketball is thrown upward is higher than the height-fixed ring 1, the sound will ring for a plurality of times, the sound will be disordered and will not stop, if the throwing force is too small, the ringing bell will not be touched, and the participant can listen to the bell by himself to judge the throwing training degree.

The suggestion bell 11 still can be for intelligent suggestion bell, the intelligent suggestion bell should have certain pressure, and along with pressure increase, the intelligent suggestion bell sound is big more, and is concrete, and the intelligent suggestion bell can also send different voice prompt according to the pressure of difference, like "good", "best", "bad" to remind participation training personnel's throwing level.

In addition, the prompting bell 11 is positioned at the center of the height-fixing ring 1, and has the function of aiming for the training personnel when the ball is thrown, so that the path of the training personnel can be corrected, and the condition that the ball throwing direction is not right above is avoided. Specifically, the cueing bell 11 may be set to a striking color, such as red, yellow, blue, green, preferably red.

It should be understood that the diameter of the height ring 1 should be larger than the diameter of the basketball to prevent the basketball from obstructing the path of the basketball during the upward throwing process, and when the force is too large, the basketball cannot sufficiently affect the vibration of the cue bell 11, which may cause the error judgment of the trainee.

The height-fixing ring 1 should be a ring-shaped structure, and in cooperation with the prompting bell 11, the height-fixing ring 1 may be square, triangular or circular, and is convenient to "aim" in order to correspond to a basketball, and is preferably circular, and it should be understood that if the height-fixing ring 1 is in any other non-circular shape, the shortest geometric diameter of the height-fixing ring should be larger than the diameter of the basketball.

The prompting bell 11 can be fixed on the height fixing ring 1 by an elastic rope, and when the fixation is realized, the advancing resistance to the basketball during throwing is small.

Preferably, the support 4 is a vertical rod, the edge of the height fixing ring 1 is fixedly connected with the support (4), and the plane where the middle ring of the height fixing ring 1 is located is parallel to the ground.

The bracket is to ensure that the basketball can directly reach the height-fixing ring 1 when being thrown vertically upwards, and the bracket 4 does not cause any obstruction, specifically, as shown in fig. 1, the bracket 4 can be a vertical rod, the height-fixing ring 1 is positioned at one side of the bracket 4, and the bracket 4 in the shape can meet the requirement and save the cost to the greatest extent.

Optionally, the support 4 may be an inclined rod, the height determining ring 1 is located on one side of the support 4 where an angle with the ground is the smallest, optionally, the support 4 may be a plurality of inclined rods, the height determining ring 1 is located in the middle of the plurality of inclined rods of the support 4, and the plurality of inclined rods support the height determining ring 1 to the outside. Alternatively, the stand 4 may be directly designed as a basketball stand structure.

Preferably, as shown in fig. 3, the support 4 is provided with an elastic test mark post 3 with adjustable height, and the elastic test mark post 3 is positioned between the ground and the height fixing ring 1.

Normally, the basketball is hit to the ground and the height of the basketball bounced again is 0.8-1.2m, and the basketball which can complete the elasticity test can reach the basketball grade for the game, so the elasticity test marker post 3 is arranged below the support 4, the basketball test can be carried out before the training, and the proper basketball is selected for the training.

The height range adjusting mode of the support 4 can be a mode that the support comprises a plurality of supports with different fixed heights, namely different supports are arranged according to different elevations, under the common condition, the fixed height of the support 4 is adjusted between 2.8m and 3.5m, and in an adult basketball game, the height of 2.8m to 3.5m is corresponding to the height of the adult for stretching hands and jumping.

Preferably, the support 4 is a vertically adjustable extension bar. It is clear that the manner in which the wand can be adjusted is less costly than providing a plurality of brackets of different heights.

Preferably, the vertically adjustable extension rod is divided into a fixed part and an adjustable part, and the adjustable part is marked with scales. The operator can adjust the scale to adjust the height. As shown in figure 4, the fixed part is suitable for the height of the human body, namely 1.6-1.8m, the height of the adjustable part is sequentially increased from top to bottom, and an operator can visually observe the lowest part of the adjustable part to adjust the height, so that the human engineering is met.

Preferably, the bottom of the bracket 4 is supported by a base 5. It will be appreciated that the base 5 ensures that the stand 4 does not tilt when struck by a basketball and therefore the base should be relatively heavy and have some stability.

The base 5 is made of metal, plastic and rubber, preferably rubber, and can provide protection when the basketball is landed on the ground to simulate a rubber field on a game field.

Preferably, the height-limiting device further comprises a height-limiting marker post, the height-limiting marker post is positioned below the height-determining ring 1, and the distance between the height-limiting marker post and the height-determining ring 1 is adjustable.

The height limit post should be the height of the basketball when it begins to fall, e.g., if a 2.8m ball is to be thrown, then the ball should reach the height limit post by 2.8 m. The height limiting marker post can be painted into a striking color for the reference of training personnel.

Preferably, the height limiting marker post is annular and can be penetrated by a basketball, and the center of the height limiting marker post and the center of the height fixing ring 1 are positioned on the same vertical line.

It will be appreciated that when the height-limiting post is in the form of a ring with some "aiming" function, i.e. the basketball is thrown upwardly, it is required to pass through the height-limiting ring and if the ball is inclined, the lower ring rebounds back.

Preferably, as shown in fig. 2, the device further comprises a vertical tossing ball guide groove 2, wherein the vertical tossing ball guide groove 2 is positioned below the height ring 1 and fixed on the bracket 4.

The vertical ball tossing guide groove 2 can be used for participating in the hand action of training personnel in a standard mode, and the wrist exerts force upwards in the ball tossing process.

In one or some embodiments of the present invention, a basketball referee's training method for throwing a basketball is provided, wherein a trainee stands below the height-setting ring 1, and throws the basketball upwards with a hand right below the prompting bell 11, and then determines whether the throwing is successful according to whether the prompting bell 11 rings or not and the ringing degree.

In one or some embodiments of the utility model, the basketball referee throwing training device comprises a shooting and recording instrument and the basketball referee throwing training frame.

The shooting recorder is used for recording the actions of the training personnel and can repeatedly play back for many times, so that the training personnel can observe the throwing action and the basketball movement path according to the record, and then select the proper throwing action.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.

Claims (10)

1. The basketball referee throwing training stand is characterized by comprising a support (4), wherein the height range of the support (4) is adjustable;

a height-fixing ring (1) is arranged above the bracket (4), the height-fixing ring (1) is fixedly connected with the bracket (4),

a prompting bell (11) is fixed at the center of the height-fixing ring (1).

2. Basketball referee throwing training stand according to claim 1, characterized in that the support (4) is a vertical rod, the edge of the height ring (1) is fixedly connected with the support (4), and the plane of the middle ring of the height ring (1) is parallel to the ground.

3. Basketball referee throwing training stand according to claim 2, characterized in that the stand (4) is provided with an elastic test pole (3) with adjustable height, the elastic test pole (3) being positioned between the ground and the height ring (1).

4. Basketball referee throwing training stand according to claim 1, characterized in that said stand (4) is a vertically adjustable extension pole.

5. The basketball referee's shot training stand of claim 4 wherein said vertically adjustable extension pole is divided into a fixed portion and an adjustable portion, said adjustable portion being graduated.

6. Basketball referee throwing training stand according to claim 1, characterized in that said stand (4) is supported at the bottom by a base (5).

7. Basketball referee throwing training stand according to claim 1, further comprising a height-limiting marker post, which is positioned below the height-determining ring (1), the distance between the height-limiting marker post and the height-determining ring (1) being adjustable.

8. The basketball referee's training stand for throwing a basketball as claimed in claim 1, wherein the height-limiting post is in the form of a ring through which a basketball can be passed, and the center of the height-limiting post is located on the same vertical line as the center of the height-determining ring (1).

9. Basketball referee toss training stand according to claim 1, further comprising a vertical toss guide groove (2), said vertical toss guide groove (2) being fixed to the support (4) below the height ring (1).

10. A basketball referee's training device for throwing a ball, comprising a photogrammetric instrument, a basketball referee's training stand as claimed in any one of claims 1 to 9.

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