CN102489009A

CN102489009A - Racket and ball

Info

Publication number: CN102489009A
Application number: CN2011104033829A
Authority: CN
Inventors: 丘小彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-07
Filing date: 2011-12-07
Publication date: 2012-06-13
Anticipated expiration: 2031-12-07
Also published as: CN102489009B; WO2013083006A1

Abstract

The invention provides a racket. The racket comprises a racket surface, a handle and a connection part, wherein a 90-degree angle is formed between the racket surface and the handle, the periphery of the racket surface is provided with an edge surface, the connection part is used to connect the handle and the racket surface, and one end of the connection part, which is connected with the racket surface, is provided with a structure capable of expanding the connection area to the racket surface. The invention also discloses a ball which is made of a uniformly distributed elastic material, wherein the diameter is between 8.5cm and 10.5cm and the weight is between 55g and 65g. The racket provided by the invention can effectively transmit the thrust, the thrust and torsion which are generated in the stroke are distributed, the capability of controlling the racket surface is enhanced and sprains or scratches can not be caused in the movement.

Description

A kind of racket and a kind of ball

Technical field

The present invention relates to sports equipment, relate in particular to a kind of racket and the ball that is mated use.

Background technology

Fig. 1 and Fig. 2 are the structural representations that the racket of racket structure sketch map and the prior art of prior art is played ball; Among Fig. 2; Top arrow is represented the ball impulse force, and following arrow is represented the torsion of racket, and this type racket is not suitable for impacting the ball that weighs some; Because the torsion that produces is too big, racket damages easily.

Like Fig. 3 and shown in Figure 4, be the front view and the side view of handle vollyball, among Fig. 4, top arrow is represented the ball impulse force, and following arrow is represented thrust, and it is heavy a little that this type racket adapts to the quality of ball.

The handle vollyball is a novel motion, and principle is under the ball condition of aloft not landing, and utilizes bat to carry out both sides or air exercise in many ways.Because this motion has the action feature of pushing the ball that up reaches forward, and the ball that it uses is heavier in order not disturbed by air-dry, when impacting, can produce very big impulse force and torsion, so the racket that need match.This racket must better transmit thrust; Prevent athletic hand to be sprained simultaneously; Also want and under the situation of big impulse force and big torsion, to control face, and avoid the binding site of handle and face to be twisted off easily, also will consider the safety the when sportsman uses at last.

Summary of the invention

In order to solve problem in the prior art, the invention provides a kind of racket, racket of the present invention can effectively transmit thrust, and thrust and torsion that the distribution square stance is produced strengthen the ability of controlling face, and protection motion is not simultaneously sprained or scratch.

A kind of racket, it comprises face and handle, and said face and handle form 90 degree right angles, are provided with the limit face around the said face, also comprise the joint portion that connects handle and face, and the end that the joint portion is connected with face has the structure that enlarges with the face bonded area.

As further improvement of the present invention, the end that said joint portion is connected with face is disc, facing.Perhaps be other rule or irregular, in a word, reach the requirement that enlarges with the face bonded area.

As further improvement of the present invention, said joint portion is many muscle.The joint portion can or be the structure of the muscle of a rule for entity, hollow on every side.

As further improvement of the present invention, also comprise a slam-shot face, said slam-shot face one end is connected with handle end, the other end and face edge join, said slam-shot face and angle face are less than 90 degree.

As further improvement of the present invention, handle and joint portion are that same parts form.During production, can carry out handle and joint portion one-body molded.

As further improvement of the present invention, handle is provided with Skidproof accessary.

As further improvement of the present invention, face, handle, joint portion and slam-shot face design for split.So conveniently lay.

As further improvement of the present invention, said face and slam-shot face are provided with itself to has or being used for of adding increases surface or accessory with the friction of ball.

The present invention also provides a kind of ball, and this ball will satisfy in the environment of wind is arranged and also can use, and suitable pupil uses; The pupil also can use; Just require the speed of ball can not be too fast, the volume ratio that so just requires ball is big (in order to increase the resistance of air), but ball greatly can not be too heavy; Not so the pupil also is inconvenient to play, and this just has its quality can not too big and too little requirement.Through repeatedly experiment, the ball that draws following design feature is fit to above-mentioned requirements.

A kind of ball, it is the equally distributed medicine ball of elastic material, and its diameter is between the 8.5cm to 10.5cm, and its quality is between the 55g to 65g.

Preferred its diameter is about 10cm, and its quality is about 60g.

The invention has the beneficial effects as follows: the invention discloses a used racket and a ball of novel motion handle vollyball; This racket has effectively satisfied the needed characteristics of handle volleyball movement; The characteristics of handle volleyball movement are that the open air can be carried out everywhere, are not easy the influence of wind-engaging.This racket has the characteristics that transmit thrust, and the structure of distributing impulse force and alleviating torsion is also arranged simultaneously.And its structure is also considered the protection sportsman.Ball provided by the invention satisfies the needed characteristics of handle volleyball movement, and promptly in the environment of wind was arranged, the speed of ball also was fit to the pupil and plays.

Description of drawings

Fig. 1 is the racket structure sketch map of prior art;

Fig. 2 is the structural representation that the racket of prior art is played ball;

Fig. 3 is the front view for existing handle vollyball;

Fig. 4 is the side view for existing handle vollyball;

Fig. 5 is that handle of the present invention and joint portion are the racket structure sketch map of split-type design;

Fig. 6 is the racket structure sketch map that handle of the present invention and joint portion are designed for integral type;

Fig. 7 is the racket structure sketch map that the present invention has Skidproof accessary;

Fig. 8 is the racket stereogram that the present invention has slam-shot face;

Fig. 9 is the racket cutaway view that the present invention has slam-shot face;

Figure 10 is the racket vertical view that the present invention has slam-shot face;

Figure 11 is the racket cutaway view that the present invention has reinforcement;

Figure 12 is existing racket batting torsion sketch map;

Figure 13 is a racket batting torsion sketch map of the present invention.

Each component names is following among the figure:

Face 10, limit face 11, slam-shot face 12, net 13, handle 20, joint portion 21, muscle 22, accessory 30, Skidproof accessary 31.

The specific embodiment

Below in conjunction with the description of drawings and the specific embodiment the present invention is further specified.

Embodiment 1: a kind of racket; It comprises face 10 and handle 20; Said face 10 forms 90 degree right angles with handle 20; Be provided with limit face 11 around the said face 10, also comprise the joint portion 21 that connects handle 20 and face 10, the end that joint portion 21 is connected with face 10 has the structure that enlarges with face 10 bonded areas.The end that said joint portion 21 is connected with face 10 is can disc.Said joint portion can be many muscle 22.Handle 20 can form for same parts with joint portion 21.Handle 20 is provided with Skidproof accessary 31.Face 10, handle 20, joint portion 21 and slam-shot face 12 also can design for split.Said face 10 and slam-shot face 12 are provided with itself to has or being used for of adding increases surface or accessory with the friction of ball.

Embodiment 2: on the basis of embodiment 1, also comprise a slam-shot face 12,20 terminal connections of said slam-shot face 12 1 ends and handle, the other end and face 10 edge join said slam-shot face are spent less than 90 with angle face.

A kind of ball, it is the equally distributed medicine ball of elastic material, and its diameter is between the 8.5cm to 10.5cm, and its quality is between the 55g to 65g.Preferred its diameter is 10cm, and its quality is 60g.

Shown in Fig. 5, this racket comprises the face 10 of batting, and limit face 11 is more more roomy than handle, can reach the joint portion 21 of the bonded area that enlarges handle and face, and handle 20.

For reach the protection sportsman when swinging the bat not by scratch, the face periphery of this racket be provided with certain width the limit face. this limit face also has the function of strengthening face toughness.

Square stance produced in order to distribute thrust and torsion; Handle is more roomy than handle with the joint portion of row's face, and binding site is not limited to the middle part of face, but is distributed in bigger area; Like this can be impulse force far away draws toward handle center from the face center; Simultaneously, this design has also alleviated the torsion that square stance produces, and improves the racket control ability.

If taking handle and joint portion is to be formed by two parts, its advantage is that handle can be changed, and meets each athletic demands of different.

Can find out that by Fig. 6 handle 20 is parts of one with joint portion 21, produce simultaneously.Said handle and joint portion are contract one parts, produce simultaneously, can reduce production stage.

Shown in Fig. 7, this racket adds the Skidproof accessary 31 that some are held in order to the accessory 30 and the improvement of increase face frictional force.

Said handle can add one in addition and adapted to or Skidproof accessary by holding of forming of single-piece or multi-part, meets different motion person's hand-type and the feel requirement of holding bat.Along with the raising of sportsman technology, said face and slam-shot face are provided with itself to have or adds, and using is surface or the accessory that increases with the friction of ball.

By shown in Fig. 8 to Figure 10, this money racket can increase another striking surface along with the raising of sportsman technology, and the face 12 of promptly spiking, the other end of slam-shot face have with the bottom of handle and be connected, and reach the effect of enhanced toughness.

As improvement project of the present invention, the raising along with sportsman's technology can add slam-shot face in addition at the face front end, and this slam-shot face can link to each other with enhanced toughness with handle.Can increase the attack means like this, make this motion more interesting.For example producing has the surface of asperities, or sticks one deck film.Ball to be rotated in match the time be a key link.

Shown in Figure 11, the face of the racket of this programme is net 13, the face of similar racket or tennis racket.Its joint portion is to be made up of many muscle 22.. said joint portion can be formed by many muscle, can weight reduction, save material.

Among Figure 12, all the ball impulse force is the torsion of racket, and is bigger to the racket damage.

Among Figure 13, because joint portion and face contact area are bigger, the part impulse force forms the torsion of racket, and is less to the racket damage.

Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.

Claims

1. racket; It comprises face (10) and handle (20); It is characterized in that: said face (10) forms 90 degree right angles with handle (20); Said face (10) is provided with limit face (11) all around, also comprises the joint portion (21) that connects handle (20) and face (10), and the end that joint portion (21) are connected with face (10) has the structure that enlarges with face (10) bonded area.

2. a kind of racket according to claim 1 is characterized in that: the end that said joint portion (21) are connected with face (10) is disc, facing.

3. a kind of racket according to claim 1 is characterized in that: said joint portion is many muscle (22).

4. according to any described a kind of racket of claim 1 to 3; It is characterized in that: also comprise a slam-shot face (12); Said slam-shot face (12) one ends and handle (20) are terminal to be connected, and the other end and face (10) edge join said slam-shot face is spent less than 90 with angle face.

5. according to any described a kind of racket of claim 1 to 3, it is characterized in that: handle (20) forms for same parts with joint portion (21).

6. according to any described a kind of racket of claim 1 to 3, it is characterized in that: handle (20) is provided with Skidproof accessary (31).

7. a kind of racket according to claim 4; It is characterized in that: face (10); Handle (20), joint portion (21) and slam-shot face (12) be for split designs, and said face (10) and slam-shot face (12) are provided with itself to has or being used for of adding increases surface or accessory with the friction of ball.

8. a kind of racket according to claim 4 is characterized in that: said face (13) is to form with net.

9. ball is characterized in that: it is the equally distributed medicine ball of elastic material, and its diameter is between the 8.5cm to 10.5cm, and its quality is between the 55g to 65g.

10. a kind of ball according to claim 9 is characterized in that: its diameter is 10cm, and its quality is 60g.