CN202262618U

CN202262618U - Variable-elasticity table-tennis table

Info

Publication number: CN202262618U
Application number: CN2011204129278U
Authority: CN
Inventors: 张兴海
Original assignee: Yanshan University
Current assignee: Yanshan University
Priority date: 2011-10-20
Filing date: 2011-10-20
Publication date: 2012-06-06
Anticipated expiration: 2021-10-20

Abstract

The utility model belongs to the field of sports, and particularly relates to a variable-elasticity table-tennis table which is used during table-tennis training, competitions and recreational activities. The variable-elasticity table-tennis table is characterized in that: on a half playing surface of the table-tennis table, the two ends of two side frames (3) are connected with the two ends of a front frame 2 and the two ends of an end frame 12 respectively by bonding and riveting; the middle part of the front frame and the middle part of the end frame are connected with the two ends of the middle frame 13 respectively by bonding and riveting; the lower parts of the front frame, the end frame, the middle frame and the two side frames are connected with the upper part of a bottom plate 14 respectively by bonding and riveting; and two type I bedplates, two type II bedplates 5, two type III bedplates 6 and two type IV bedplates 7 are arranged on the upper part of the bottom plate in sequence. Due to the adoption of the table-tennis table for training, ball returning difficulty is increased, and ball strike-back strain capacity, step moving speed and various technical levels can be increased. When the table-tennis table is adopted for competing, a large quantity of uncertain factors can be generated in a competing process, the occasionality of a competition result is increased, and a competition is more interesting.

Description

Become the elasticity table tennis table

Technical field

The utility model belongs to the sports field, the change elasticity table tennis table that uses when particularly a kind of table tennis training, match and recreation.

Background technology

The elasticity at each position is consistent on the existing international standard table tennis table table top, be used to train the table tennis table with amusement varied, but the elasticity at each position also is consistent on most table tennis table table top.When special training or amusement match; Need table tennis to drop on the special bounce-back that can produce different performance on the billiard table zones of different; Require the sportsman in rebound circuit, rotation and speed constantly change, to practise the ball that step moved and fought back various performances, training, match and the recreation poor effect of carrying out this special variation with above-mentioned billiard table.

The utility model content

In order to address the above problem; The utility model proposes a kind of change elasticity table tennis table; This table tennis table table top is put together by four kinds of platens with different ballistic properties; Specially, strengthen fighting back the art of attack and defense exercise and the recreation that produce special rebound in order to increase the variation that ball falls and rebounds behind the platform.

The technical scheme that the utility model adopted is: a kind of change elasticity table tennis table; Half platform main frame of this billiard table is made up of half table top and holder part; Half table top is connected through gluing riveted with end frame two ends by respectively preceding frame two ends, the two ends of two frames; The middle part of preceding frame is connected through gluing riveted with the center two ends respectively with end frame middle part; Preceding frame, end frame, center are connected through gluing riveted with base plate top respectively with two frame bottoms, and two one type platens, two two type platens, two three type platens and two four type platens are sequentially arranged in base plate top and form.

A said type platen, two type platens, three type platens and four type platens are to process the identical cube of volume with different materials respectively.

A said type platen, two type platens, three type platens and four type platen lower ends are respectively equipped with I, II, III, IV mark.

Said two frames are arc chord angle with the junction of end frame.

The holder part of said half platform is made up of four platform legs, four universal caster wheels, four oblique framves and two lateral frames.

Connect net and net in the middle of said two the identical whole billiard tables of the involutory composition of half platform, billiard table.

It is simple in structure to become the elasticity table tennis table; Easy to use; Exercises such as the characteristics that can change to the bounce-back of this table zones of different during training are done service on the zones of different, received, attack and defense; According to the special bounce-back that ball produces in zones of different, the rebound after the various sudden changes is fought back in exercise, can improve adaptability to changes, step translational speed and each item technical merit of fighting back ball; Play with this table tennis table; Before match, the arrangement position of one type platen, two type platens, three type platens and four type platens is upset; Let the contestant under the situation of not knowing each regional elasticity size on the table top, play; Make heat produce more uncertain factor, result of the match has increased contingency, makes match have more interest.Thereby, can transfer the enthusiasm that the sportsman takes part in game, training sportsman thinking, reaction and judgement etc. are to satisfy the needs of public recreation activity and professional athlete special training.In addition; Four angles of this billiard table are circular arc; Make things convenient for sportsman's batting around the corner of table, and can reduce the injury gained in sports that produces because of the collision corner of table, use this table tennis table to improve the table tennis training effect with strengthen ping-pong contest recreationally have a practical significance.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the utility model is done explanation in further detail.

Fig. 1 becomes the structural representation of elasticity table tennis table;

Fig. 2 becomes the inner structural representation of elasticity table tennis table table top;

Fig. 3 becomes the structural representation of elasticity table tennis table one type platen.

The specific embodiment

The change elasticity table tennis table that the utility model proposed adopts following structure; Like Fig. 1, shown in 2 or 3; Half platform main frame of this billiard table is made up of half table top and holder part; Half table top is connected through gluing riveted with end frame 12 two ends by respectively preceding frame 2 two ends, the two ends of two frames 3; Before the middle part of frame be connected through gluing riveted with center 13 two ends respectively with end frame middle part, preceding frame, hold frame, center to be connected through gluing riveted with base plate 14 tops respectively with two frame bottoms, two one type platens 4, two two type platens 5, two three type platens 6 and two four type platens 7 are sequentially arranged in base plate top composition.

An above-mentioned type platen, two type platens, three type platens and four type platens are to process the identical cube of volume with different materials respectively.

An above-mentioned type platen, two type platens, three type platens and four type platen lower ends are respectively equipped with I, II, III, IV mark.

Above-mentioned two frames are arc chord angle with the junction of end frame.

The holder part of above-mentioned half platform is made up of four platform legs 10, four universal caster wheels 9, four oblique framves 11 and two lateral frames 8; The lower end of four platform legs is connected through screw with the universal caster wheel of band brake valve respectively; Weld with the middle and upper part of two platform legs is inboard respectively at each lateral frame two ends, and each side, leg middle and upper part is connected through screw-nut with the oblique frame lower end that can fold respectively.

Connect net and net 1 in the middle of above-mentioned two the identical whole billiard tables of the involutory composition of half platform, billiard table.

In use; As shown in Figure 1, will become four one type platens of elasticity table tennis table, four two type platens according to exercise or match needs; Four three type platforms and four four type platforms are arranged in order on the base plate of table top in order; And adjust to braking to the brake valve on the universal caster, and billiard table is fixed, install rack and net again.The sportsman can be according to the characteristics of this table zones of different bounce-back, and the step that exercise increases difficulty moves and fight back various rebound plays, as: top spin, chop side spin and the rebound etc. that special bounce-back is arranged are fought back in exercise; Characteristics according to this billiard table are comprehensively practised, and promptly practice tee is rushed to attack, pushed away and attack, attack against each other, draw to attack and cut and attack combination technology and tactics etc. on zones of different; Play with this table tennis table, under the situation of the difficulty that increases service and return of serve, the technical ability of exercise special reaction and the various variations of reply improves and judges and adaptability to changes.

Claims

1. one kind becomes the elasticity table tennis table; Half platform main frame of this billiard table is made up of half table top and holder part; It is characterized in that: half table top is connected through gluing riveted with end frame (12) two ends by respectively preceding frame (2) two ends, the two ends of two frames (3); The middle part of preceding frame is connected through gluing riveted with center (13) two ends respectively with end frame middle part; Before frame, end frame, center be connected through gluing riveted with base plate (14) top respectively with two frame bottoms, two one type platens (4), two two type platens (5), two three type platens (6) and two four type platens (7) are sequentially arranged in base plate top composition.

2. change elasticity table tennis table according to claim 1 is characterized in that: a said type platen, two type platens, three type platens and four type platens are to process the identical cube of volume with different materials respectively.