CN203001869U - Basketball shooting training device with combined rotary diameter-variable basketball ring - Google Patents

Abstract

The utility model relates to a basketball shooting training device with a combined rotary diameter-variable basketball ring. The basketball shooting training device with the combined rotary diameter-variable basketball ring is provided with a base seat, wherein a motor is arranged inside the base seat, a rotary vertical pillar is vertically installed on the base seat in an inserting mode and is driven by the motor, the upper end of the rotary vertical pillar is connected with a right triangular prism shape backboard box, each lateral plate of the backboard box is provided with a basketball ring, each basketball ring is composed of a standard basketball ring fixed on the backboard box and a plurality of round sleeve rings clamped on the standard basketball ring fixed on the backboard box, and the inner wall of each round sleeve ring is thicker than the outer wall. After powered on, the right triangular prism shape backboard box is capable of rotating controllably under the driving of the rotation motor, so that a trainee can do shooting training of various difficulties. When doing a long shoot training, an operator can select the round sleeve rings of different inner diameters and install the round sleeve rings on each standard basketball ring, so that the basketball shooting training device with the combined rotary diameter-variable basketball ring increase the training difficulty, irrigates and excites the shooting desire of the trainee, and finally achieves the purposes of improving training efficiency and shooting rate.

Description

Basketball combination rotary variable-diameter ring practising device for shooting basketball

Technical field

The utility model belongs to the sports movement apparatus technical field, relates to a kind of practising device for shooting basketball for assisting the basket baller to carry out shootaround.

Background technology

Current International Basketball is just towards showmanship, superpower antagonism, the ultrafast future development of superelevation.The number that China participates in basketball movement can be rated as the first in the world, also have numerous sportsmen with world-class height, but be limited to the restriction of zone and racial difference, for a long time, China basket baller is in a disadvantageous position in the superpower body-defence of international highest level contest all the time, to such an extent as to sports achievement and compatriots expect to have suitable gap.We must constantly explore the objective law of basketball movement actual requirement, the break-through point of dealing with problems with searching.in fact, basketball movement is one and extremely requires contest accurately, the technology of its focus is exactly " shooting ", the final purpose of its tactics is also " shooting ", for many years the many related personnel in this area had once dropped into a large amount of painstaking effort on this link for this reason, limited by limited space of thinking and objective condition, but also can not obtain significant progress, our athletic shooting is no matter on precision, all can't compare with American-European strong team on length, but this has also enlightened us from the negative, this is the break-through point, because shooting is the elite of all skills, and to improve field goalds in match just must be in routine to the difficulty of shooting, the aspects such as skilful degree and intensity are more paid close attention to and are studied.At present, basket baller's shooting exercise at ordinary times is generally all to divide into groups to carry out under the basket support at two ends, standard court, but in training process, each athletic frequency of selling is very limited, this is owing to picking up ball, more for the action of ball, the ball time of picking up of a training session has sometimes even surpassed practice periods, has consumed athletic a large amount of muscle power; Supply ball, ballboy's intermittent time oversize if adopt many people to cause again for ball, do not reach the purpose that makes the sportsman concentrate one's energy to increase the attempts in the unit interval, cause exercise efficient not high, be unfavorable for improving athletic accuracy.In addition, in general motion person's exercise process, frequency and stroking technique are constant in the situation that sell, the unique way that improves field goalds is exactly the difficulty that increases shooting, in conjunction with 3.05 meters of the height of current rule regulation, the ring of 0.45 meter of internal diameter, in not disturbed situation, the best mode that increases difficulty increases the length of shooting beyond doubt; But the problem one that after distance, (for example apart from the key 8 meters be beyond the 3-point line of court) occurs thereupon is to change with corresponding tactics, the 2nd, athleticly easily cause action distortion with the dynamics increase, and the bounce-back distance is increased, integrate and all can make the training and match disconnection; The utility model designer is through long-term observation research, discovery in Training Practicing as is suitably dwindled the ring internal diameter and is raised slightly ring table plane, the problems referred to above are cracked preferably, also be necessary to make this scheme can be able to the commercialization realization by the further research and development of technical pattern for this reason.

The utility model content

The purpose of this utility model is the problem that prior art exists is solved, so provide a kind of rational in infrastructure, implement convenient, help to improve basket baller's shootaround exercise quality and the basketball combination rotary variable-diameter ring practising device for shooting basketball of field goalds.

the technical solution that adopts for achieving the above object is such: the basketball combination rotary variable-diameter ring practising device for shooting basketball that provides has the taper type base of establishing rotary electric machine in one, uprightly be fitted with one by motor-driven rotation post on base, connect in the upper end of rotation post a regular triangular prism shaped backboard case is housed, respectively be provided with a cover ring on three side panels of backboard case, every cover ring by one be fixed on standard ring on the backboard case and several have annular slot and respectively the fiberglass rounding lasso that is arranged on the standard ring of buckle consist of, the inboard wall thickness of circle lasso is greater than outside wall thickness.

Further technical scheme of the present utility model also comprises: movable road wheel is housed under the base of exercising machine.

Further technical scheme of the present utility model also comprises: in every cover ring the respective standard ring be equipped with three respectively buckle be arranged on fiberglass rounding lasso on the standard ring, the internal diameter of three round lassos is respectively 0.43 meter, 0.40 meter and 0.38 meter, is equipped with fixedly keyhole of ring at the lower wall place of each circle lasso.

During hands-on was used, in court central authorities, and ground on the scene pulled the circular arc of three-point shot in advance with this practising device for shooting basketball dislocation, and the sportsman encloses in the basket support surrounding; After switching on power, regular triangular prism shaped backboard case can be made various (orientation or non-directional, timing or non-timed) controllable rotating by training requirement under rotary electric machine drives, and carries out the shooting exercise of various difficulty for the sportsman; When doing the far throw exercise, the operator can select the round lasso of different inner diameters to be contained on the standard ring according to the difference of training goal and difficulty level, to increase the difficulty of exercise, desire in stimulation and stimulus movement person's shooting finally reaches the effect that improves exercise efficient and field goalds.

Compared with prior art, the advantage that the utlity model has is as described below.

One, can effectively improve skill and the accuracy of shooting.Shooting accurately whether, namely the height of hit rate, be combined into by correct act of shooting technology and sharp proprioception, and is indispensable.stroking technique can form correct conditioned reflex by training and study, the sensitiveness of proprioception must improve through special special exercise, the latter just that the utility model design improves, the adjustable rotation of target (ring) has replaced the health displacement of sportsman for the conversion angle of trajectory, reduce physical demands, it is concentrated in the proprioception of selling, if and the extremely strong proprioception of sensitiveness (from the N-S system) has been arranged, even if during shooting, correct operation is interfered, or even situation about falling, also can adjust ball was made a basket.

Two, can maximally utilise Field and instrument.During training, the coach can arrange different exercising method and form in conjunction with other technique and tactics; When the team member sold around the cage half course, the centre only needed 1～3 people for ball, has greatly reduced number of times and time that the sportsman picks up ball, can satisfy the above exercise of 10 people, and the creation unit frequency of selling to greatest extent in the time improves the effect of exercise.From " N-S " angle, the joyful stack that the probability of making a basket of the increase of selling of multifrequency was made a basket traces of memory each time will form optimum " N-S " contact, satisfy to greatest extent the sportsman be under excitatory state strong made a basket desire, the final reinforcement forms effective dynamic stereotype, improves field goalds.

Three, the rotation of cage target can simulated race in people and the cage relative space position of moment, make adjustment timely.The design speed of practising device for shooting basketball described in the utility model can be from static to 360 °/several gears of (60-180 second), and the intermittent rotary alternate mode of 15 °-30 °, static 20 seconds-60 seconds can be set, so just design multiple different difficulty to exercise item, the team member can perceive replacing of two targets on a fixed position, can select preshoot, traversing and sell the time away from three kinds, the oneself increases difficulty.

The advantages such as four, the reducing type ring that arranges around practising device for shooting basketball of the utility model has simple and reasonable, easy installation and removal, cost is low, the shooting instruction in drill practice is effective, can make the sportsman particularly Teenager Athletes always under difficult condition study and master a skill, require to move more standard in exercise, error is less, proprioception is also more accurate, promoted the higher development of marksmanship, in case return to standard-sized ring feel that doubly shooting easily.Be used alternatingly this ring and carry out in a short time reinforcement shooting exercise in the conditioning of university and professional team, neither destroy the traditional shooting sensation of sportsman, can effectively improve again the hit rate of sportsman's shooting, for the terminal of tactics draws satisfactory fullstop, turn out the good pitcher of a collection of all ages and classes section, make the tactics of team more practical, technology is more consummate.

Description of drawings

Fig. 1 is the structural representation of a specific embodiment of the utility model.

Fig. 2 is side view of the present utility model.

Fig. 3 is that the A-A of Fig. 2 is to view.

Fig. 4 cuts open structural representation for the side of this practising device for shooting basketball middle basket snare circle.

Fig. 5 is the end TV structure schematic diagram of Fig. 4.

In figure, the title of each label is respectively: the movable road wheel of 1-, and the 2-base, the 3-rotation post, 4-backboard case, the 5-ring, 51-circle lasso, the 52-draw-in groove, the 53-ring is keyhole fixedly.

The specific embodiment

Referring to accompanying drawing, basketball combination rotary variable-diameter ring practising device for shooting basketball described in the utility model is by module compositions such as base 2, rotation post 3, backboard casees 4.Base 2 is truncated cone, in be provided with rotary electric machine, reductor, frequency converter, transmission mechanism and relevant drive circuit, in embodiment design, the variation of mechanism's rotating speed is frequency converter in the situation that guarantee that power of motor changes motor speed by the regulating electric machine frequency and realizes; In addition, the rotating of electric machine rotation also relies on circuit design to realize.Rotation post 3 uprightly is inserted on base 2, can be along doing forward or backwards the rotation of multiple constant speed under base electrical machinery drives.Connect in the upper end of rotation post 3 a regular triangular prism shaped backboard case 4 is housed, a cover ring 5 respectively is housed on three side panels of backboard case 4, after base electrical machinery started, backboard case 4 can rotate thereupon, formed the dynamic basket support that ring can be movable relatively.In addition, for the purpose of mobile, at base, movable road wheel 1 is housed for 2 times, so in use, training stand can be shifted onto in the court like a cork.the ring 5 that fills on backboard case 4 each side panels comprises that standard ring (internal diameter is 0.45) and three internal diameters that can be fastened in respectively on the standard ring that are fixed on the backboard boxboard are respectively 0.43 meter, 0.40 rice and the round lasso 51 of 0.38 meter, the structure of circle lasso 51 as shown in Figure 4 and Figure 5, circle body is made by fiberglass or elastoplast or elastic metallic material, have at circle lasso 51 annular slot 52 that vertical section is inverted U, can be with circle lasso 51 spiral-locks on the standard ring by draw-in groove 2, be provided be used to making it the keyhole 3 fixing with standard ring bolt at the lower wall place of circle lasso 51, facilitate installing/dismounting, cause that for unlikely after round lasso 51 is installed shooting practitioner's vision and sensation change, circle lasso 51 is positioned at the wall thickness of draw-in groove inboard greater than its outside wall thickness.

Of the present utility model practicing can be for the training objects in all ages and classes stage, adopt different difficulty, to transfer to greatest extent athletic training enthusiasm, teenager's residence is happy to practice, team member's residence is difficult to practice to growing up, it can constantly excavate athletic physiological potency and potenfialities, at subtle middle raising field goalds.

The above is only a preferred embodiment of the present utility model, but it does not limit practical range of the present utility model, and other is all does not depart from equivalent variations and the modification that claim scheme of the present utility model is done, and must belong to the protection domain of the utility model.

Claims (3)

1. a basketball makes up rotary variable-diameter ring practising device for shooting basketball, it is characterized in that: have the taper type base (2) of establishing rotary electric machine in one, uprightly be fitted with one by motor-driven rotation post (3) on base (2), connect in the upper end of rotation post (3) a regular triangular prism shaped backboard case (4) is housed, respectively be provided with a cover ring (5) on three side panels of backboard case (4), every cover ring (5) by one be fixed on the upper standard ring of backboard case (4) and several have annular slot (52) and respectively the fiberglass rounding lasso (51) that is arranged on the standard ring of buckle consist of, the inboard wall thickness of circle lasso (51) is greater than outside wall thickness.

2. basketball combination rotary variable-diameter ring practising device for shooting basketball according to claim 1, is characterized in that: under the base (2) of exercising machine, movable road wheel (1) is housed.

3. basketball according to claim 1 makes up rotary variable-diameter ring practising device for shooting basketball, it is characterized in that: in every cover ring (5) the respective standard ring be equipped with three respectively buckle be arranged on fiberglass rounding lasso (51) on the standard ring, the internal diameter of three round lassos (51) is respectively 0.43 meter, 0.40 meter and 0.38 meter, is equipped with fixedly keyhole (53) of ring at the lower wall place of each circle lasso (1).

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