A volleyball quick spiking training device

Abstract

The invention discloses a volleyball fast-spike training device. The volleyball fast-spike training device comprises an upright column, wherein a cantilever beam which can be raised and lowered horizontally is arranged on the upright column; a spike soft rubber sheet is hung below the cantilever beam, and hung on the cantilever beam through an elastic rubber tube, and comprises an elastic chip externally coated with a sponge layer, the sponge layer is externally coated with a dust-proof cloth, a counter trigger switch is arranged in the spike soft rubber sheet, a hit counter for receiving signals of the counter trigger switch and displaying and recording the whipping number is arranged in the upright column, a take-off pedal is further arranged on a corresponding floor below the spike softrubber sheet, and a gravity sensing switch for starting a timer when both feet of a player are off the ground is arranged in the take-off pedal. The volleyball fast-spike training device can assist the volleyball player to practice quick arm swing so as to perform spike skills with wrists, thereby improving the spike quality and the scoring rate.

Description

technical field [0001] The invention relates to an auxiliary equipment for physical training, in particular to a spiking training device for practicing volleyball spiking techniques with wrists. Background technique [0002] In competitive volleyball, spiking is one of the main means of scoring. However, under the strict blocking of the opponent, strength alone is not enough, and quick strikes are the key factor for winning. The fast smash with the arm and the wrist can effectively avoid the opponent's block, or the goal of scoring can be achieved through the fast spike before the opponent does not form an effective block. Quick arm swing and wrist (whiplash) movements are necessary skills for professional volleyball players, especially side attackers, who must have this skill in various tactical attacks. With this ability, the player can smash the ball faster and is less likely to be blocked by the opponent, and the point of the smash is closer to the net, so the opponent ...

AI Technical Summary

Problems solved by technology

With this ability, players can spik the ball faster and are less likely to be blocked by the opponent, and the point where the spiking ball lands is closer to the net, so the opponent cannot successfully defend

In the prior art, there is no auxiliary equipment specially used for training arm swing and wrist-banding skills. Some volleyball spiking training auxiliary equipment adopts a common hanging volleyball structure. Due to the large size of the ball, the equipment of this structure is not suitable for training players. It is difficult to understand how to "bend and hold the wrist". At the same time, the player's hands need to wrap the ball in the middle and upper part of the sphere when smashing the ball, and the position of the rope for the lob greatly interferes with the wrapping movement of the ball. the ball, the movement with the wrist cannot be fully performed

In addition, the swinging range of the hanging ball and the inertia generated are relatively large, and it is impossible to quickly return to the position and stand still, and it is impossible for players to complete high-frequency, multiple rapid arm swings and whipping training

Images