CN2889401Y - Table tennis bat with memory function - Google Patents

Abstract

A table tennis bat with memory function for amateurs or athletes includes a base plate 5, a bat handle 1, a surface adhered layer 4, a chamber 7 in the base plate 5, a microprocessor chip arranged in the chamber 7 and connected with sensors 3 and 6 at the front end of the base pate 5 and under the surface adhered layer 4, a liquid crystal display screen 2 and a contact multi-key switch 9 arranged on surface of the bat handle 1, and an output interface 8 at back surface of the base plate 5. With the utility model, user can know contact point of ball and bat, ball pinching/receiving angle and speed, and value and number of pinching/receiving force. All parameters aforementioned can be stored in a computer for statistic of athletes' training and make sports more specialized.

Description

A kind of table tennis bat that has memory function

Technical field

The utility model relates to sports goods, uses when can be used as the training of table tennis amateur health exercising or professional athlete.

Background technology

Along with the continuous development of table tennis, the number of participating in table tennis constantly increases, and as body building, what also have is considered as competitive sport table tennis for they.No matter the sparetime still is professional player, the amount of exercise of all oneself being taken exercise and training has the requirement of a quantification, be accompanied by the progressively application of new and high technology in sports, promoted the fast development of sports, especially professional athlete, must rely on advanced occupation equipment, could and obtain marvelous results in the period in limited muscle power.

Traditional table tennis, all be that the sportsman is through taking exercise, acrobatics and tumblings is progressively grasped in perception by physical efficiency, the grasp of each technical ability, utilization, performance all need through hundreds and thousands of, even up to ten thousand times arduous exercise could realize that along with the continuous modification of International Table Tennis Federation's table tennis laws of the game, the sportsman must constantly change match technical ability, not only consume a large amount of muscle power and time, also have the training cost in training mate, coach, place or the like.

Summary of the invention

At the development need of table tennis sports, the utility model has been developed the new product with memory function on traditional table tennis bat, and it can make sportsman, coach can not only understand table tennis launch point and landing point on racket rapidly; The angle of receiving and speed; The receive size and the number of times of active force also can reflect momental size simultaneously.Each post exercise technical ability parameter can be imported computer stored, to the statistics that athletic training quantizes, makes motion more be tending towards specialized.

Based on above-mentioned purpose, a kind of table tennis bat that has memory function that the utility model provides, form by base plate 5, handle 1 and face subsides, in base plate 5, be provided with a cavity 7, be used for placing little process chip, the sensor 3 that chip and base plate 5 front end faces paste under 4 is connected with 6, is provided with LCDs 2 and touch multikey combined switch 9 on the surface of last handle 1, has an output to insert mouth 8 at the trailing flank of base plate 5.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model structural profile schematic diagram;

Fig. 3 is the utility model operation principle schematic diagram;

Fig. 4 is the utility model microprocessor function schematic diagram.

Wherein: the 1-handle; The 2-LCD; 3-acoustic control sensor; The 4-face pastes; The 5-base plate; The 6-pressure sensor; The 7-cavity; Mouth is inserted in 8-output; The touch multikey combined switch of 9-.

The specific embodiment

Paste the direct handling type table tennis bat with common single face, specific implementation method be described as embodiment:

One cavity 7 at first is set to put into little reason chip in the base plate 5 of table tennis bat, one groove is set to embed LCDs 2 on the surface of last handle 1, front end at base plate 5 is provided with one for the shrinkage pool of placing acoustic control sensor 3 equally, face paste 4 with base plate 5 between insert a flat pressure sensor 6, at the trailing flank of base board of table tennis bat 5 through hole is set and inserts mouth 8 as output.Little process chip is inserted cavity 7 connect sensor 3 and 6, other at LCDs 2, adopted touch multikey combined switch 9.

Consider the disturbing factor of environment, use hand when general motion person receives and go wiping face to paste; Sometimes for relieving psychological pressure also can be held on the racket of table tennis, time juggle on the table tennis table; Bounce the ball on the ground, the batting sound that is sent, clapping on the auditorium, the capital directly has influence on the accuracy of sensor, so what the utility model adopted is two trigger-type data acquisitions, when acoustic control sensor 3 and pressure sensor 6 collect signal simultaneously (filter out panel juggle situation signal), little processing just enters sampling processing.As table tennis sportsman when receiving, different along with the contact point of table tennis and racket, contact angle, the vector active force that it is mutual

Applanation sensor 6 face of also following of being close to subsides 4 above the table tennis bat pastes 4 deformation and deformation takes place, and pressure sensor 6 is converted to electric signal with deformation and is input to little process chip, to launch point and the landing point of table tennis on racket; The angle of receiving and speed; Indexs such as size of active force of receiving and number of times quantize reflection.Motion finishes its technical ability parameter of back can insert mouthful 8 input computer stored, statistics by output, also can apply to carry out on the analog machine virtual reappearance of movement locus, mobilize faster, the main points of grasp training more effortlessly to instruct, change the teaching pattern of the single guidance of coach in the past, accomplished group feature, specialization that technical ability is taught.Thereby reduced the training cost widely, improved training effectiveness.

In order to allow the sportsman grasp launch point and the landing point of table tennis on racket rapidly; The angle of receiving, the speed and the vector active force of receiving with control Size, the utility model opposite is pasted 4 and is carried out target center vector quantization (see figure 2), face is pasted 4 be divided into five zoness of different of A → E, the signal that applanation sensors 6 below the same face subsides 4 import little process chip into also has nothing in common with each other, the buzzer that connects little process chip output also can send the different sounds thereupon, one can allow the sportsman hold striking point on the ball and running orbit rapidly according to alternative sounds, reduce fault rate, two can make originally uninteresting, arduous physical training becomes interesting, especially to cultivating children, teen-age table tennis hobby, very helpful.

Claims (1)

1. table tennis bat that has memory function, pasting (4) by base plate (5), handle (1) and face forms, it is characterized in that in base plate (5), being provided with a cavity (7), be used for placing little process chip, chip is connected with (6) with the sensor (3) that face pastes under (4) with base plate (5) front end, be provided with LCDs (2) and touch multikey combined switch (9) on the surface of last handle (1), have an output to insert mouthful (8) at the trailing flank of base plate (5).

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