CN106110609B

CN106110609B - Handle, handle set, racket and imitative racket training aids

Info

Publication number: CN106110609B
Application number: CN201610535017.6A
Authority: CN
Inventors: 徐应诗
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-08
Filing date: 2016-07-08
Publication date: 2019-01-29
Anticipated expiration: 2036-07-08
Also published as: CN106110609A; WO2018006589A1

Abstract

The invention discloses a kind of handle of racket or handle set, the surface of the handle or handle set is equipped with multiple bulge-structures for positioning hold bat finger initial position and final position and/or the guide surface for guiding finger of holding bat to slide into from initial position final position.The invention also discloses the training aids for including racket or imitative racket that upper handle or handle cover.Handle of the invention or handle set and racket or training aids, pass through the positioning of bulge-structure, user quickly can correctly determine initial position and final position and the sliding route from initial position to final position of finger according to bulge-structure, user can be allowed rapidly to hold bat method, the movement of having an effect of the correct science of study, handle and handle set is set to be bonded human finger and palm comfortably, so that process of having an effect is more smooth.

Description

Handle, handle set, racket and imitative racket training aids

Technical field

The present invention relates to the present invention relates to sports movement apparatus field, more particularly to a kind of handle, handle set, racket with The training aids of imitative racket can be applied to the ball training and match that shuttlecock, table tennis and tennis etc. need racket to strike In.

Background technique

In the prior art, although the handle or handle set of the racket of helpful method of holding bat, such as document one: Patent No. CN200920056252.0, authorized announcement date are on May 5th, 2010, and entitled " badminton exercise is clapped Disclosed by the Chinese utility model patent of handle structure ", by the groove for fixed finger being arranged on handle to help Sporter controls finger position.For another example document two: Patent No. 201220181018.2, authorized announcement date are November 21 in 2012 Day, the Chinese utility model patent of entitled " handle and the racket and training aids for being equipped with the handle " takes setting Fingerprint structure cultivates correct grip of holding bat, and on fingerprint fixed finger is carried out in setting groove position.The prior art is so arranged, and exists Following defect: in shuttlecock impact, the position of finger needs to change, and it is only pair that simple groove, which is arranged, The position of correctly holding bat that should most originate influences user instead and grasps movement of correctly having an effect.In the prior art only simple Setting finger slot position is not enough to help user correctly to hold bat and have an effect movement.

Be not only shuttlecock, in tennis, squash etc. other need using racket strike it is ball in equally exist beginner It is not easy to grasp correct gimmick, the problem of racket may slip when a large amount of movement, how to found one kind and be more convenient for user's palm The new structural racket of position is held bat and had an effect to the finger for holding batting front and back and its handle or handle set are that current industry needs Improved target.

Summary of the invention

In view of the foregoing defects the prior art has, the problem to be solved in the present invention is to provide a kind of handle or handle set, It holds bat and posture and has an effect position convenient for the finger that user grasps batting front and back, to overcome existing racket and its handle and bat The deficiency of sleeve.Certainly, the shape of its handle is for the improvement of racket, improved bat is furthermore arranged on existing handle Sleeve also can reach the purpose for improving finger grip of holding bat and position of having an effect.

To solve the above problems, the handle surface is equipped with holds for positioning the present invention provides a kind of handle of racket It claps hands and refers to multiple bulge-structures of initial position and final position and/or for guiding finger of holding bat to slide into end from initial position The guide surface that stop bit is set.

One of embodiment of the invention, preferably, the bulge-structure includes ipsilateral with the face of racket First protrusion, first protrusion are located at the middle part on handle length direction；First protrusion is arranged along handle length direction, The side of first protrusion is equipped with the second guide surface, and the middle finger and the third finger when second guide surface is backhand grip rise Beginning position to final position the point of application.

Further, it is described first protrusion upper side be backhand grip when index finger final position the point of application and and The point of application of thumb initial position and final position when basic grip.

Further, second guide surface is ladder-like.As an improvement, the upper side of first protrusion is oblique Face slides on for thumb.

Preferably, the location structure includes the third protrusion ipsilateral with the bat rib of racket, the table of the third protrusion Face is equipped with along inclined first guide surface of the handle length direction；In the initial position of backhand grip, the straight top of thumb exerts a force Point is located at the top of the first guide surface, and the side top point of application of thumb is located on the incline of the first guide surface, from initial position to end During stop bit is set, thumb slides in the first guide surface.Further, first guide surface is to accommodate under thumb tripe Concave curved surface.

Preferably, the bulge-structure further includes the second protrusion for being located at the third protrusion opposite side, described second is convex The lower end risen is equipped with the first inclined-plane, upper end is equipped with the second inclined-plane, index finger initial position when first inclined-plane is backhand grip The point of application, second inclined-plane be basic grip when index finger initial position the point of application.

Another embodiment of the invention, preferably, the location structure includes ipsilateral with the bat rib of racket The surface of third protrusion, the third protrusion is equipped with along inclined first guide surface of the handle length direction；Backhand is directly pushed up and is held When sending power, all in the first guide surface, the straight top point of application of thumb is located at the first guidance for thumb initial position and final position The top in face；Backhand side top is held bat when having an effect, and thumb initial position is on the incline of the first guide surface, and thumb final position is the One guide surface, the thumb side top point of application are located on the incline of the first guide surface, go to first from incline initial position when having an effect and draw Final position on guide face.

Preferably, the bulge-structure further includes the second protrusion for being located at the third protrusion opposite side, described second is convex The lower end risen is equipped with the first inclined-plane, and upper end is equipped with the second inclined-plane, index finger initial position when first inclined-plane is backhand grip The point of application, second inclined-plane be basic grip when index finger initial position the point of application.

Preferably, the bulge-structure further includes first protrusion ipsilateral with the face of racket, first protrusion exists It is located at the lower section of the third protrusion on handle length direction, first protrusion is located at the third protrusion in handle circumferential direction And second between protrusion；First protrusion is arranged along handle length direction, and first protrusion is in the circumferential towards described the The side of three protrusions is equipped with the second guide surface, middle finger and nameless initial position when second guide surface is backhand grip To the point of application of final position.

Preferably, it is described first protrusion upper side be backhand grip when index finger final position the point of application and and The point of application of thumb initial position and final position when basic grip.

Further, second guide surface is ladder-like.

Further, the upper side of first protrusion is inclined-plane, is slid on for thumb.

Preferably, the bulge-structure further includes the 4th protrusion for being set to the handle tail end, the 4th protrusion For the point of application for stopping little finger of toe to skid off.

Preferably, first protrusion lower section is equipped with third guide surface along handle length direction, when for basic grip Middle finger, the third finger and pinkie against the final position of, sliding or backhand grip when middle finger, the third finger and pinkie Against.

Preferably, the top of the handle is pyramid-shaped, the thumb force when side of the pyramid is held bat for front end Point.

The present invention also provides a kind of rackets, including any one handle as described above.

The present invention also provides a kind of training aids of imitative racket, including any one as described above handle and are set to handle The weight of one end.

The present invention additionally provides a kind of handle set of racket simultaneously, is hollow cylindrical configuration, is movably installed on racket Handle on, which is characterized in that the shape of the outer surface of handle set is identical as the shape of any one handle.

Correspondingly, a kind of racket of the invention, including racket and handle are cased with handle as described above on the handle Set.

A kind of training aids of imitative racket of the invention, the weight including handle and set on handle one end cover on the handle Equipped with handle set as described above.

Racket or training the invention has the following beneficial effects: handle of the invention or handle set and using them Device, by the positioning of bulge-structure, user quickly can correctly determine initial position and the stop bit of finger according to bulge-structure It sets and the sliding route from initial position to final position, user can be allowed rapidly to hold bat method, study is correct The movement of having an effect of science, enables handle and handle set to be bonded human finger and palm comfortably, so that having an effect process more It is smooth.

Detailed description of the invention

Fig. 1 is the handle of the embodiment of the present invention one or the schematic perspective view of handle set.

Fig. 2 is the basic grip initial position schematic diagram using the handle of embodiment one.

Fig. 3 is the basic grip final position schematic diagram using the handle of embodiment one.

Fig. 4 is the finger force direction and finger movement direction schematic diagram of forehand stroke.

Fig. 5 is the backhand grip initial position schematic diagram using the handle of embodiment one.

Fig. 6 is the backhand grip final position schematic diagram using the handle of embodiment one.

Fig. 7 is the finger force direction and finger movement direction schematic diagram of backhand.

Fig. 8 is the backhand front end grip schematic diagram using the handle of embodiment one.

Fig. 9 is the schematic diagram of the finger point of application distribution of the handle of embodiment one.

Figure 10 is the handle of the embodiment of the present invention two or the schematic perspective view of handle set.

Figure 11 is the schematic diagram of the finger point of application distribution of the handle of embodiment two.

Specific embodiment

Present invention is further described in detail in the following with reference to the drawings and specific embodiments, but not as to limit of the invention It is fixed.The handle or handle set of the present embodiment can be widely used in ball teaching, training and match, and following embodiments are with feather It is illustrated for ball.

Firstly the need of, it is noted that preferably, the bulge-structure of the handle of the present embodiment is provided with first simultaneously Four protrusions such as protrusion, the second protrusion, third protrusion and the 4th protrusion, but in fact, in setting of the invention for positioning, drawing It leads under the bulge-structure of finger and the technical teaching of guide surface, those skilled in the art can only be arranged a protrusion or set Set any two in aforementioned four protrusion or three.The such description of " first ", " second " in the application is intended merely to area Divide different protrusion and guide surface, does not represent their sequence.

Embodiment one

The handle of racket of the invention, the handle surface are equipped with for positioning hold bat finger initial position and final position Multiple bulge-structures and/or for guiding finger of holding bat to slide into from initial position the guide surface of final position.Bulge-structure Be set as multiple, due to provide supporting point for multiple fingers, i.e., to thumb, two, the index finger main fingers having an effect and in Finger, nameless and little finger of toe etc. three assists the finger having an effect to provide the supporting points having an effect.Furthermore backhand and basic grip hand shape Difference, the position that finger contacts handle are different, it is desirable to provide corresponding supporting point.The guide surface according under different situations, Such as the difference that the batting gimmick of forehand, backhand requires, and the face of bar shaped is set between initial position and final position, for phase The sliding for the finger answered and against.In the following embodiments, several protrusions and guide surface are only illustrated, but it is not limited to this.

As shown in Figure 1, the handle of the racket of the embodiment of the present invention one, location structure therein includes the bat rib with racket The surface of the ipsilateral third protrusion 1 of (not shown), third protrusion 1 is equipped with along inclined first guide surface of handle length direction 100, the point of application of the initial position of thumb to final position when the first guide surface 100 is backhand grip.Fig. 1 and Fig. 5 are please referred to, It holds bat when having an effect that is, backhand is directly pushed up, thumb initial position and final position are all in the first guide surface, the straight top of thumb The point of application is located at the top of the first guide surface 100.Backhand side top is held bat when having an effect, and the side top point of application of thumb initial position is located at On the incline 101 of first guide surface 100, thumb final position is in the first guide surface 100, from initial position to final position In the process, thumb upward sliding in the first guide surface 100.During backhand grip, thumb is resisted against the first guide surface 100 On, it is slided in the first guide surface 100.Preferably, the first guide surface 100 is the lower concave curved surface for accommodating thumb tripe, just In thumb against, to handle apply pressure and twist power, make its rotate and spin.Referring to FIG. 1, the bulge-structure in the present embodiment It further include the second protrusion 2 for being located at 1 opposite side of third protrusion, the lower end of the second protrusion 2 is equipped with the first inclined-plane 200, and upper end is equipped with the Two inclined-planes 201 please refer to Fig. 1 and Fig. 5, and index finger initial position when the first inclined-plane 200 is backhand grip and basic grip is applied Force.Wherein, as shown in figure 5, when backhand initial position, the first inclined-plane that index finger withstands on the lower end of the second protrusion 2 (does not show in figure Out, Fig. 1 is please referred to) on.Furthermore in Fig. 2, the second protrusion 2 is blocked, and index finger withstands on the second of the upper end of the second protrusion 2 at this time On inclined-plane.

Finger movement direction and the force direction when basic grip illustrated in fig. 4 are please referred to, wherein finger movement direction Arrow on have an explanatory note, starting point orthogonal arrow on handle indicates that corresponding finger is had an effect to this both direction, One of direction is the power for making its translation or unitary rotation, another direction is the power for making it spin, and the two integrates Racket square stance is set to issue biggish power, realization science is had an effect.

In addition, continuing to refer to figure 1, the bulge-structure in the present embodiment further includes first protrusion ipsilateral with the face of racket 3, the first protrusion 3 is located at the middle part on handle length direction.Therefore the first protrusion 3 is located at third protrusion 1 on handle length direction Lower section, the first protrusion 3 is in handle circumferential direction between third protrusion 1 and the second protrusion 2；First protrusion 3 is along handle length Direction setting, the first protrusion 3 is equipped with the second guide surface 300 towards the side of third protrusion 1 in the circumferential, as shown in figure 5, second The point of application of middle finger and nameless final position when guide surface 300 is backhand grip.In addition, as shown in figures 1 and 3, first The point of application of the final position of index finger when the upper side 301 of protrusion 3 is basic grip, preferably, the upper side of the first protrusion 3 301 be inclined-plane, is slid on for thumb.The inclined direction of upper side 301 is to be lower than close to one end of third protrusion 1 close to the One end of two protrusions 2.As shown in Figures 2 and 3, thumb initial position and final position are applied when upper side 301 is basic grip Force, that is to say, that when basic grip, from initial position to final position during, thumb slides on upper side 301, Index finger slides down from the first inclined-plane 200 of 2 downside of the second protrusion, and stopping when sliding into the first protrusion 3, thumb is pressed on index finger, It links closely therewith, in the process, thumb and index finger cooperate, and apply to handle and twist power, make its rotation, when swinging the bat, clap rib pair Direction of advance, zero resistance swing the bat, and when hitting the ball, rotate handle, make face face ball, batting is strong, thumb and index finger shape At firm ring set structure.Handle length direction is provided with third guide surface 302 in addition, being located at 3 lower section of the first protrusion, for just Hold middle finger when clapping, the third finger and pinkie against, sliding, the power of auxiliary is provided, so that racket is formed lever construction, quickly Batting.Third guide surface 302 equally also for the final position of backhand grip when middle finger, the third finger and pinkie provide against.

Incorporated by reference to Fig. 5, such as 6 and Fig. 7 understand initial position and final position of the handle of the present embodiment in backhand grip The point of application.Please refer to finger movement direction and the force direction when backhand grip illustrated in fig. 7, in Fig. 7, finger movement side To arrow on have an explanatory note, starting point orthogonal arrow on handle indicates that corresponding finger is sent out to this both direction Power, one of direction are the power for making its translation or unitary rotation, another direction is the power for making it spin, and the two integrates Racket square stance is set to issue biggish power, realization science has an effect.

As shown in Figure 1, the bulge-structure of the present embodiment further includes the 4th protrusion 4 for being set to handle tail end, the 4th protrusion 4 To stop the point of application that skids off of little finger of toe, while the 4th protrusion 4 is prevents racket disengaging palm from providing blocking.4th raised 4 is also Hold point of application when ball of the handle tail end to save hypertelorism.

In the case of backhand side top holds bat and has an effect, when starting, thumb is resisted against on the incline 101 of the first guide surface 100, slightly Higher than index finger, index finger is resisted against on the first inclined-plane 200 of the second protrusion 2, and in initial position, middle finger and the third finger are resisted against first In second guide surface 300 of protrusion 3, as finger drives handle rotation, thumb goes to the first guide surface 100 by incline 101, eats Refer to the top for being snapped down to the first protrusion 3, middle finger is glided and turned in the third guide surface 302 of the lower section of the first protrusion 3, it is clear that The nameless lower section that middle finger can be arranged side by side at little finger of toe, blocking of the final little finger of toe by the 4th protrusion 4 prevent from slipping out of the hand.

The specific explanations of the label of table 1- point of application distribution map

In order to show that the handle or handle of the present embodiment cover the stress under forehand or backhand situation relatively clearly The distribution of point individually lists the setting of the stress point under various situations, the force of these stress points i.e. finger in Fig. 9 Point, wherein share nine point of applications (stress point), specific distribution as shown in table 1, straight top therein refer to perpendicular to or it is big Cause perpendicular to handle or clap the direction force of sleeve surfaces, it is therefore an objective to bring it about translation or unitary rotation, side top refers to Along or approximately along handle or clap sleeve surfaces direction force, it is therefore an objective to allow its rotate, that is, occur spin and make face turn It is dynamic, it bats at an appropriate angle.

In addition, preferably, as shown in Figure 1, the top of handle is pyramid-shaped, multiple conical surfaces 50 are formed, such as Fig. 8 institute Show, this conical surface 50 be under special circumstances, such as when the grip of backhand front end for thumb against mainly when front end is held bat It uses.

The handle or handle set of the present embodiment, by the way that bulge-structure used for positioning is arranged, user can tie according to protrusion Structure quickly correctly determines initial position and final position and the sliding route from initial position to final position of finger, can It allows user rapidly to hold bat method, learns the movement of having an effect of correct science, handle and handle set is enable to paste comfortably Human finger and palm are closed, so that process of having an effect is more smooth.It is positioned with groove opponent's fingering row is taken in the prior art Mode is compared, and bulge-structure only plays position-limiting action to finger, is not hindered its activity, was both being ensured the hand shape of initial position just Really, it may also be ensured that during batting of swinging the bat, the activity direction of finger is correct, reaches what the guidance correct science of user was had an effect Purpose.The handle or handle set of the present embodiment can be widely used in ball teaching, training and match, for beginner, rise To guiding it to use the effect of scientific gimmick, for sportsman, bulge-structure facilitates finger and has an effect, and forms good human body work Cheng Xue cooperation provides preferably impact effect.

It is illustrated by taking the handle of racket as an example above, it to be hollow tube-shape that the invention further relates to a kind of handle sets of racket Structure is movably installed on the handle of racket, and the shape of the outer surface of the handle set is identical as above-mentioned handle.Handle It covers the difference with handle and is that handle is solid construction, form complete racket with face, handle set is conventional by being sheathed on On handle, effective positioning and guidance effect can also be played, it is easy to use.The cost of handle set is lower, it is easier to promote It uses.Obviously, handle set is in order to covering on handle, it should be hollow shape, is made of elastic material.

In order to train the hand-type of user, habit of correctly having an effect is formed, there is a kind of training aids of imitative racket, including handle With the weight for being set to handle one end, the starting of finger and the sliding route of final position and finger are trained and brandishing handle The improvement of (gimmick), the present embodiment is, handle can be changed to the shape of above-mentioned handle or be arranged on existing handle Handle set identical with above-mentioned handle shape, it is fast convenient for learner by the positioning action for the bulge-structure that handle or handle cover Speed grasps method of correctly having an effect, and achievees the purpose that ingeniously to have an effect.

The handle or handle of the present embodiment cover and are not exclusively for the racket of shuttlecock, may be also used in tennis, squash etc. its He need using racket strike it is ball in.

Embodiment two

As shown in Figure 10, embodiment two and the difference of embodiment one are, the second guide surface of the first protrusion 3 is ladder Shape that is to say including the first face 3001 and the second face 3002, wherein by the second face 3002 of caudal part relative to the first face 3001 It is recessed.In the initial position that backhand is held, stair-stepping face matches with the length of middle finger and the third finger, is more convenient to hold.

In order to show that handle or the handle of embodiment two cover the stress under forehand or backhand situation relatively clearly The distribution of point individually lists the setting of the stress point under various situations, the force of these stress points i.e. finger in Figure 11 Point, wherein sharing nine point of applications (stress point), specific distribution is also as shown in table 1.As it appears from the above, embodiment two and embodiment One difference is, for middle finger and it is nameless against face be ladder-like.

It is illustrated by taking the handle of racket as an example above, the present embodiment further relates to a kind of handle set of racket, is hollow Shape structure is movably installed on the handle of racket, the shape of the handle of the shape and Figure 10 of the outer surface of the handle set It is identical.Handle set is with the difference of handle, handle be it is solid form complete racket with face, the effect that handle covers is logical It crosses and is sheathed on conventional handle, effective positioning and guidance effect can also be played, it is easy to use.Handle set cost compared with It is low, it is easier to promote the use of.Obviously, handle set is in order to covering on handle, it should be hollow shape, using elastic material system At.

Certainly, the above is a preferred embodiment of the present invention, it is noted that for the ordinary skill of the art For personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications It is considered as protection scope of the present invention.

Claims

1. a kind of handle of racket, which is characterized in that the handle surface is equipped with holds bat finger initial position and end for positioning Multiple bulge-structures that stop bit is set and/or for guiding finger of holding bat to slide into from initial position the guide surface of final position.

2. handle as described in claim 1, which is characterized in that the bulge-structure includes ipsilateral with the face of racket first Protrusion, first protrusion are located at the middle part on handle length direction；

It is described first protrusion along handle length direction be arranged, it is described first protrusion side be equipped with the second guide surface, described second The point of application of the initial position of middle finger and the third finger when guide surface is backhand grip to final position.

3. handle as claimed in claim 2, which is characterized in that the index finger when upper side of first protrusion is backhand grip The point of application of final position and and when basic grip thumb initial position and final position the point of application.

4. handle as claimed in claim 2 or claim 3, which is characterized in that second guide surface is ladder-like.

5. handle as claimed in claim 2 or claim 3, which is characterized in that the upper side of first protrusion is inclined-plane, is existed for thumb It slides thereon.

6. handle as claimed in claim 2 or claim 3, which is characterized in that location structure includes the third ipsilateral with the bat rib of racket The surface of protrusion, the third protrusion is equipped with along inclined first guide surface of the handle length direction；

In the initial position of backhand grip, the straight top point of application of thumb is located at the top of the first guide surface, and force is pushed up in the side of thumb Point be located at the first guide surface incline on, from initial position to final position during, thumb slides in the first guide surface.

7. handle as claimed in claim 2, which is characterized in that the bulge-structure further includes be located at third protrusion opposite side Two protrusions, the lower end of second protrusion is equipped with the first inclined-plane, upper end is equipped with the second inclined-plane, and first inclined-plane is backhand grip When index finger initial position the point of application, second inclined-plane be basic grip when index finger initial position the point of application.

8. handle as claimed in claim 6, which is characterized in that first guide surface is the lower concave curved surface for accommodating thumb tripe.

9. handle as described in claim 1, which is characterized in that location structure includes that the third ipsilateral with the bat rib of racket is convex It rises, the surface of the third protrusion is equipped with along inclined first guide surface of the handle length direction；The start bit of backhand grip It sets, the straight top point of application of thumb is located at the top of the first guide surface, and the side top point of application of thumb is located at the incline of the first guide surface On, from initial position to final position during, thumb slides in the first guide surface.

10. handle as claimed in claim 9, which is characterized in that the bulge-structure further includes being located at the third protrusion pair Second protrusion of side, the lower end of second protrusion are equipped with the first inclined-plane, upper end and are equipped with the second inclined-plane, and first inclined-plane is anti- Hold the point of application of index finger initial position when clapping, the force of index finger initial position when second inclined-plane is basic grip Point.

11. handle as claimed in claim 10, which is characterized in that the bulge-structure further includes ipsilateral with the face of racket First protrusion, first protrusion are located at the lower section of the third protrusion on handle length direction, and first protrusion is being clapped In handle circumferential direction between the third protrusion and the second protrusion；

First protrusion is arranged along handle length direction, and first protrusion is in the circumferential towards the side of the third protrusion Equipped with the second guide surface, middle finger and nameless initial position when second guide surface is backhand grip arrive final position The point of application.

12. handle as claimed in claim 11, which is characterized in that the index finger when upper side of first protrusion is backhand grip Final position the point of application and and when basic grip thumb initial position and final position the point of application.

13. the handle as described in claim 11 or 12, which is characterized in that second guide surface is ladder-like.

14. the handle as described in claim 11 or 12, which is characterized in that the upper side of first protrusion is inclined-plane, for thumb Finger slides on.

15. the handle as described in claim 7 or 10, which is characterized in that the bulge-structure further includes being set to the handle 4th protrusion of tail end, the point of application that the 4th protrusion skids off for blocking little finger of toe.

16. handle as claimed in claim 11, which is characterized in that first protrusion lower section is equipped with the along handle length direction Three guide surfaces, middle finger, the third finger and pinkie when for basic grip against the final position of, sliding or backhand grip when Middle finger, the third finger and pinkie against.

17. handle as claimed in claim 9, which is characterized in that first guide surface is the lower concave curved surface for accommodating thumb tripe.

18. such as the described in any item handles of claim 1-3 or 7 or 9-12, which is characterized in that the top of the handle is pyramid The thumb point of application when side of shape, the pyramid is held bat for front end.

19. a kind of racket, which is characterized in that including any one of the claim 1-18 handle.

20. a kind of training aids of imitative racket, which is characterized in that including any one of the claim 1-18 handle and be set to handle The weight of one end.

21. a kind of handle set of racket is hollow cylindrical configuration, is movably installed on the handle of racket, which is characterized in that Handle described in any one of the shape of the outer surface of handle set and claim 1-18 is identical.

22. a kind of racket, including racket and handle, which is characterized in that be cased with bat as claimed in claim 21 on the handle Sleeve.

23. a kind of training aids of imitative racket, the weight including handle and set on handle one end, which is characterized in that on the handle It is arranged with handle set as claimed in claim 21.