CN202355788U

CN202355788U - Wrist trainer special for badminton and tennis

Info

Publication number: CN202355788U
Application number: CN2011204126759U
Authority: CN
Inventors: 潘赵平
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-26
Filing date: 2011-10-26
Publication date: 2012-08-01
Anticipated expiration: 2021-10-26

Abstract

The utility model provides a wrist trainer special for a badminton and a tennis, which is composed of a handle (5), a connecting disk (3), a balance weight disk (1) and a fastening piece, wherein one end part of the handle (5) is connected with the middle part of one end surface of the connecting disk (3); the balance weight disk (1) is connected with the other end surface of the connecting disk (3); the handle (5) is a column body made of a light material; a knob part of the handle (5) is an octagonal rhombic column body; the connecting disk (3) is a cylindrical steel casting piece or iron casting piece, and a threaded hole is formed in the middle part of one end surface of the connecting disk (3); and the connecting disk (3) is fastened and connected with the handle through a stud (4). The wrist trainer is capable of exercising the wrist according to swing ways of rackets of the badminton and the tennis, and is simple in structure and good in training effect; and the wrist trainer is changeable in weight so as to be suitable for training for male and female hobbyists of the badminton and the tennis of different ages.

Description

The wrist power training aids that a kind of shuttlecock and tennis are special-purpose

Technical field

The utility model belongs to the exercising device technical field, relates to a kind of wrist power training aids, is specially adapted to the wrist power that shuttlecock, tennis participant are tempered hand.

Background technology

At present, popular wrist power training aids mostly is dumbbell or spring-like forearm flexor exerciser on the market.The spring-like forearm flexor exerciser reaches the purpose of tempering wrist power mainly through overcoming camber of spring power.Also can cause user's arm skin wearing and tearing but the danger that exists spring breakage, displacement, unhook to hurt sb.'s feelings, spring and skin are in contact with one another, and spring is permanent uses easy yield deformation and lost efficacy.Dumbbell can be used for training wrist power, but the center of gravity of dumbbell is not to be positioned on the extended line of arm usually, but is positioned at the left and right sides of arm center line, needs to support earlier whole dumbbell, and only some component is used to take exercise wrist power.As everyone knows, many sports items all need improve wrist power.The wrist power training of shuttlecock and tennis is different from motions such as basketball, vollyball, bowling.Basketball, vollyball, bowls spheroid directly contact with palm, and force position is very near from the wrist position, and the spheroid of shuttlecock and tennis is in the process of swinging the bat, to contact with racket, and force position is on the extended line of arm center line, and far away from the wrist position.Existing dumbbell class forearm flexor exerciser can't be simulated and swung the bat and hit the bat overall process, and the wrist power training effect is very poor; And existing dumbbell weight is fixed, and generally all needs more than the 2kg, and the people who is inappropriate for all ages and classes and different healths uses, and is inappropriate for the women especially and older crowd trains use.

Summary of the invention

The purpose of the utility model is to overcome the deficiency of above-mentioned prior art; Provide a kind of shuttlecock and tennis special-purpose wrist power training aids; This wrist power training aids can be tempered wrist power by shuttlecock and the tennis mode of swinging the bat; Simple in structure, training effect good, and can change weight, use to be adapted to all ages and classes, men and women's shuttlecock and tennis fan.

In order to reach above-mentioned purpose; The solution of the utility model is: the wrist power training aids that a kind of shuttlecock and tennis are special-purpose; Form by handle (5), connection disc (3), counterweight disc (1) and securing member; It is characterized in that: an end of said handle (5) is connected with the end face middle part that is connected disc (3), and said connection disc (3) is connected with counterweight disc (1) on the other end.

As a kind of preferred version; The cylinder of said handle (5) for adopting light materials such as almag or engineering plastics to be made; The grip of said handle (5) is octagonal rhombus cylinder; The shape of this rhombus cylinder structure is consistent with the handle that plumage is clapped, net is clapped, hold comfortable and to the user to hold sense really.

As a kind of preferred version, said connection disc (3) is cylindrical steel-casting or ironcasting, and the one end middle part is processed with screw, is fastenedly connected through studs (4) and handle.

As a kind of preferred version; Be evenly equipped with several tapped through holes on the other end of said connection disc (3); Said counterweight disc (1) is provided with and the corresponding connecting through hole of tapped through hole, and said counterweight disc (1) locks through pan head screw (2) and connecting on the disc (3).

As a kind of preferred version, said counterweight disc (1) is made up of the counterweight disc of one group of one-tenth Different Weight capable of being combined.

As a kind of preferred version, said pan head screw (2) is made up of the Cross Recess Head Screw of some groups of different lengths.

The advantage of the utility model is: (1) connects disc and the counterweight disc adopts cast steel or ironcasting; And handle adopts light materials such as almag or engineering plastics to make; And grip size designs and produces by the grip size of racket or tennis racket fully, and the center of gravity of the whole wrist power training aids in combination back still is positioned on the disc assembly.The user can simulate the racked swing of shuttlecock or tennis and train, and the center of gravity of training aids is just on the outer extended line of forearm center line to the palm of the hand, and is and far away from the wrist position, can effectively strengthen the train on to the wrist muscular strength.

(2) to form the weight of disc assembly be adjustable by connecting disc and counterweight disc, and the user can be according to the weight of actual needs free adjustment disc assemblies such as age, sex, health of oneself.In fact relatively lay particular emphasis on action and the number of times that simulation is swung the bat and batted with this wrist power training aids; Weight as for the disc assembly must be grasped " arriving heavy, incremental on the lenient side " principle; Do not pulling under any muscle prerequisite; Through tempering flesh before the palm, the forearm muscle group on the arms such as flesh, the flesh of counting on one's fingers of counting on one's fingers, reach the purpose that improves wrist power.

(3) securing member of the utility model employing has studs and Cross Recess Head Screw, all is standard component, and is fastening reliable, durable in use.Particularly Cross Recess Head Screw has disposed some groups; The screw length of each group is different; Can be complementary with different disc combinations, screw active length＞20mm, and envelope is in the middle of the thickness that connects disc; Both guaranteed that the disc assembly was fastening reliable, reached the designing requirement that the end of thread of screw does not expose again.

Description of drawings

Fig. 1 is the wrist power training aids structural representation of the utility model embodiment.

Fig. 2 is that the K of Fig. 1 is to view.

Among the figure: 1. counterweight disc 2. pan head screws 3. connect disc 4. studs 5. handles.

The specific embodiment

In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.

The utility model relates to a kind of shuttlecock and the special-purpose wrist power training aids of tennis; Form by handle (5), connection disc (3) counterweight disc (1) and securing member; It is characterized in that: connecting disc is cylinder; Mostly be cast steel or ironcasting, one of them end face is processed with screw (closely-pitched), is fastenedly connected through studs (4) and handle.Handle adopts light materials such as almag or engineering plastics to make, and its grip is octagonal rhombus cylinder, and the shape structure is consistent with the handle that plumage is clapped, net is clapped, hold comfortable and to the user to hold sense really.The other end that connects disc is provided with 3 tapped through holes, is fastened on the connection disc, to reach the wrist power training requirement of Different Weight level by the counterweight disc of 3 Cross Recess Head Screws (2) with varying number different-thickness specification.Cross Recess Head Screw is provided with some groups (3 every group), and every group length is different, can adapt in different counterweight disc combined overall thickness.

Product form of the foregoing description and graphic and non-limiting the utility model and style; The those of ordinary skill of technical field is to its suitable variation or modification of doing under any; For example: make above-mentioned pan head screw into connecting bolt etc., all should be regarded as not breaking away from the patent category of the utility model.

Claims

1. the special-purpose wrist power training aids of shuttlecock and tennis; Form by handle (5), connection disc (3), counterweight disc (1) and securing member; It is characterized in that: an end of said handle (5) is connected with the end face middle part that is connected disc (3), and said connection disc (3) is connected with counterweight disc (1) on the other end, the cylinder that said handle (5) is made for light material; The grip of said handle (5) is octagonal rhombus cylinder; Said connection disc (3) is cylindrical steel-casting or ironcasting, and the one end middle part is processed with screw, is fastenedly connected through studs (4) and handle.

2. the wrist power training aids that shuttlecock according to claim 1 and tennis are special-purpose; It is characterized in that: be evenly equipped with several tapped through holes on the other end of said connection disc (3); Said counterweight disc (1) is provided with and the corresponding connecting through hole of tapped through hole, and said counterweight disc (1) locks through pan head screw (2) and connecting on the disc (3).

3. the wrist power training aids that shuttlecock according to claim 1 and 2 and tennis are special-purpose, it is characterized in that: said counterweight disc (1) is made up of the counterweight disc of one group of one-tenth Different Weight capable of being combined.

4. the wrist power training aids that shuttlecock according to claim 2 and tennis are special-purpose, it is characterized in that: said pan head screw (2) is made up of the Cross Recess Head Screw of some groups of different lengths.