CN201631993U

CN201631993U - Auto-regulated ball arm

Info

Publication number: CN201631993U
Application number: CN2010201037354U
Authority: CN
Inventors: 李罗蕻
Original assignee: GUANGZHOU TACTIC SPORTS GOODS CO Ltd
Current assignee: GUANGZHOU TACTIC SPORTS GOODS CO Ltd
Priority date: 2010-01-26
Filing date: 2010-01-26
Publication date: 2010-11-17
Anticipated expiration: 2020-01-26

Abstract

The utility model provides an auto-regulated ball arm which includes a strip-belt rod; the inside of the rod is a hollow structure and is provided with a ball capable of sliding freely; through the design, the ball can automatically move along the direction of a ball body through the effects of accelerating force and gravity generated when swinging a bracket to hit the ball, and can automatically sink to the bottom end of the rod when retracting the bracket, which is convenient for a user to grasp the force when swing the bracket to hit the ball, uses the gravity and instantaneous accelerating force, improves the aggressivity when hitting, has stronger flexibility, and quickens the technology upgrading and improving of badminton industry. The auto-regulated ball arm has the technical advantages of novel concept, specific design, simple structure, strong practicability, high technical integration, low cost, broad application scope and extremely high popularization value.

Description

Automatically regulate club

Technical field

The utility model relates to the sports articles for use, relate in particular to a kind of can be in the batting process weight of Heavy ball nose, thereby the feather club that the spheroid after impacting is speeded up.

Background technology

Badminton has the advantage that rule is simple, sight is good, is not subjected to the place restriction can reach the purpose that improves the health, and is very popular, has mass foundation widely.

The technological innovation of racket at present mainly is centered around index aspects such as volume, weight, resistance value, pliability and researches and develops production, though can to a certain degree improve the stability of shuttlecock, anti-degree of beating in these areas, the feather velocity of shuttle flight is still dominated by racket.

Traditional way one is the overall weight that increases racket, but the increase of overall weight certainly will cause the load capacity of user when swinging the bat, and hits to clap shuttlecock and can not get best feel performance the acid that long-term use also can cause arm rise sense, pain; The 2nd, draw high the elasticity of net, can not get good control but hit the dynamics of clapping shuttlecock, make a fault easily.

Summary of the invention

For solving the deficiencies in the prior art, the utility model proposes the more rational club of a kind of structure, when swinging the bat, can regulate the weight of bat automatically, freely control strength to reach, promote the purpose of striking speed.

For achieving the above object, the utility model is achieved by the following technical programs: automatic adjusting club of the present utility model comprises the barred body of a bar-shape, the inside of barred body is hollow structure, and is placed with the ball that can slide at the barred body internal freedom in the inside of barred body.

Compared with prior art, the utlity model has following substantive distinguishing features and progress:

1: novel, design uniqueness, by placing ball in barred body inside, increase local weight, abandoning overall weight increases the back to the puzzlement that the user causes, and the square stance ball of waving can be towards the barred body front end, i.e. the direction of spheroid motion, the acceleration that is produced is difference along with the size of user's dynamics, cooperate the effect of gravity, make the attack grow that impacts the back spheroid, the easier control of dynamics;

2: simple in structure, cheap, the weight that can ball in the barred body be set according to the effect and the type of racket, then the weight of ball is lighter as the defensively oriented racket, the attack racket then weight of ball is heavier, flexibility is big, applied widely, the promotional value height has quickened the technology upgrading of shuttlecock industry and has regenerated.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is user mode figure of the present utility model.

Among the figure: 1, barred body, 2, ball, 3, handle, 4, net.

The specific embodiment

Referring to figs. 1 through shown in Figure 2, barred body of the present utility model 1 inside is placed with a ball 2, because barred body 1 inside is hollow state, so ball 2 can slide at barred body 1 internal freedom, the bottom of barred body 1 is fixed with the handle 3 that makes things convenient for the user to be affectedly bashful, the top of barred body 1 is fixed with net 4, and barred body 1 plays the effect of support and connection.

When the user brandishes handle 3, handle 3 can be taken advantage of a situation and be driven barred body 1 and net 4 moves towards same direction, the acceleration dynamics that barred body 1 produces increases, and the ball 2 of barred body 1 inside can be taken advantage of a situation automatically towards the top of barred body 1, and promptly ball can move toward the direction of net 4, increased the weight of barred body 1 proal weight, the potential energy that drives net 4 is accelerated, and after making net 4 contacts and impacting spheroid, the opposition moment change of spheroid is big, speeding up of bounce-back promoted the attack of spheroid thus.

And when barred body 1 reclaimed, ball 2 can sink to the bottom of barred body 1 automatically, promptly near the position of handle 3, alleviated the weight on barred body 1 top, be convenient to grip.

The foregoing description is only enumerated for explanation the utility model, is not to be used to limit the utility model, and the structure of any effects equivalent based on the conversion of the technical program institute all belongs to protection domain of the present utility model.

Claims

1. regulate club automatically for one kind, comprise a bar-shape barred body, it is characterized in that: the inside of barred body is hollow structure, and the inside of barred body is placed with can be at the ball of barred body internal freedom slip.