CN209451256U

CN209451256U - Table tennis acts rectifier

Info

Publication number: CN209451256U
Application number: CN201822179736.6U
Authority: CN
Inventors: 璧靛己; 赵强
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2019-10-01
Anticipated expiration: 2028-12-25

Abstract

The utility model provides a kind of table tennis movement rectifier, including rear back braces, two chest snap rings, waist fixed ring, head locating plate, multi-purpose arm brace, the multi-purpose arm brace includes V-arrangement connection frame, big arm support, forearm bracket, and V-arrangement connection frame and chest snap ring adjust turntable using first angle and be rotatablely connected；Turntable is adjusted using second angle between the big arm support and V-arrangement connection frame to connect, large arm frame upper and second angle, which are adjusted, utilizes the first rocking pin axis connection between turntable, it adjusts turntable using third angle between the forearm bracket and big arm support to connect, forearm bracket rear end and third angle adjust and utilize the second rocking pin axis connection between turntable.The utility model can quickly be worn on user back for correcting its slance, and user can be allowed to grasp the shot of specification as early as possible, have multiple functional, and structure is simple, advantage easy to use.

Description

Table tennis acts rectifier

Technical field

The utility model relates to sports equipment technical fields more particularly to a kind of table tennis to act rectifier.

Background technique

Table tennis is Chinese national ball game, has a large amount of fan in folks of china, is the sport item for pushing nationwide fitness programs best One of mesh.However, table tennis but be an extremely complex sports, there are many technologies in training by amateur Movement problem, such as: waist will not draw bat when just pulling elbow, lift elbow, top elbow, and square stance upper body will not directly utilize very much center of gravity, play ball Shi Shangshen straight elevator, knee will not bend, and limit the raising of amateur and beginner's level.Notification number The patent application of CN204017315U provides a kind of table tennis movement rectifier, and table tennis movement rectifier has a single function, The clamp arm angle that large arm can only be controlled, not can control the amplitude of fluctuation of large arm, be unable to complete the instruction of the specifications such as forearm, ancon movement Practice, it is cumbersome to exist simultaneously wearing schedule, supports unstable problem.

Summary of the invention

The technical issues of the utility model is solved is to provide a kind of table tennis movement rectifier, and table tennis movement is rectified Positive device can quickly be worn on user's body for correcting its slance, and user can be allowed to understand shot skill as early as possible Art main points, and adjustment and the correcting technology movement as early as possible in training.The table tennis acts functional complete, the training effect of appliance The advantage that fruit is good, structure is simple.

In order to solve the above technical problems, the utility model adopts the following technical solution: a kind of table tennis movement rectifier, It is characterized in that: including rear back braces, two chest snap rings, waist fixed ring, head locating plate, multi-purpose arm brace, two Chest snap ring is connected to rear back braces two sides, chest snap ring and back holder combination be used at semi-annular shape to user's back and Both sides of the chest are fixed, and head locating plate is connected to above rear back braces, and head locating plate top is equipped with one towards user head Arc fold bending, positioned for the head to user, the waist fixed ring be front opening semi-annular shape, waist Fixed ring trailing flank is connect by a snap ring connecting plate with back frame bottom, and the multi-purpose arm brace is installed therein one The front end of a chest snap ring；The multi-purpose arm brace includes V-arrangement connection frame, big arm support, forearm bracket, and the V-arrangement connects The vertex for connecing frame is adjusted towards user front, a side of V-arrangement connection frame and the front end of chest snap ring using first angle Big arm support is installed in another side lower section of turntable rotation connection, V-arrangement connection frame, and the forearm bracket is connected to big arm support bottom End, the chest snap ring and waist fixed ring are elastic stainless steel material or engineering plastics material.

Further, the vertex of the V-arrangement connection frame folds hinge axis connection using the first of adjustable angle, makes V-arrangement The angle of two sides of connection frame is adjustable.

Further, it adjusts turntable using second angle between the big arm support and V-arrangement connection frame to connect, second angle Adjusting turntable keeps the front and rear tilt angle of big arm support adjustable；Large arm frame upper and second angle are adjusted to be utilized between turntable First rocking pin axis connection, the first swing pin shaft make big arm support inclined adjustable angle to left and right.

Further, it adjusts turntable using third angle between the forearm bracket and big arm support to connect, third angle Adjusting turntable keeps the upper and lower tilt adjustable of forearm bracket whole；Forearm bracket rear end and third angle adjust benefit between turntable With the second rocking pin axis connection, the second swing pin shaft swing forearm bracket can left and right.

In the description of the present invention, it should be understood that " preceding " refers to that user faces direction, " rear " is referred to User refers to user's left direction facing away from direction, " left side ", and " right side " refers to user's right direction.

Compared with prior art, table tennis described in the utility model acts rectifier, utilizes two chest snap rings and waist Fixed ring can quickly be worn on user, too straight, the body that can correct upper body when user plays ball using head locating plate The problem of weight heart cannot lean forward；The angle for two sides for folding hinge axial adjustment V-arrangement connection frame using first, in conjunction with the The one big arm support of rocking pin axial adjustment inclined angle to left and right can quickly correct user in the attacking driving of forehand close-table, middle drawing The angle non-type problem of large arm and body when ball and far from the table lifting the ball avoids tightly being not easy to very much for user's large arm and folder body Turn waist to have an effect；The front and rear tilt angle that turntable adjusts big arm support is adjusted using second angle, adjusts and turns in conjunction with third angle Disk adjusts the upper and lower tilt angle of forearm bracket, can quickly correct user and chop the chop, froehand-backhand attacking driving, twisting lifting the ball in platform, anti- It is quick-moving tear spiral when act nonstandard problem.The utility model is positioned by body to user and arm, is limited Position can allow user to understand quickly and fix movement, reach the mesh corrected malfunction of playing ball, reduce extra movement of playing ball 's.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that table tennis described in the utility model acts rectifier.

Corresponding component names in figure are as follows: back braces after 1；2 chest snap rings；3 waist fixed rings；4 head locating plates；5 cards Ring connecting plate；6V shape connection frame；7 big arm supports；8 forearm brackets；9 first angles adjust turntable；10 first fold hinge axis；11 Second angle adjusts turntable；12 first swing pin shaft；13 third angles adjust turntable；14 second swing pin shaft.

Specific embodiment

Refering to Figure 1, the utility model provides a kind of table tennis movement rectifier, including 1, two chest of rear back braces Portion's snap ring 2, waist fixed ring 3, head locating plate 4, multi-purpose arm brace, two chest snap rings are connected to rear back braces two Side, chest snap ring at semi-annular shape are used to that user's back and both sides of the chest to be fixed with back holder combination, head locating plate It is connected to above rear back braces, head locating plate top is equipped with an arc fold bending towards user head, for user Head positioned, the waist fixed ring be front opening semi-annular shape, waist fixed ring trailing flank pass through a snap ring Connecting plate 5 is connect with back frame bottom, and the multi-purpose arm brace is installed therein the front end of a chest snap ring；It is described Multi-purpose arm brace includes V-arrangement connection frame 6, big arm support 7, forearm bracket 8, and the vertex direction of the V-arrangement connection frame makes In front of user, a side of V-arrangement connection frame and the front end of chest snap ring adjust turntable 9 using first angle and are rotatablely connected, and V-arrangement connects It connects and big arm support 7 is installed below another side of frame, the forearm bracket 8 is connected to big 7 bottom end of arm support, the chest snap ring It is elastic stainless steel material or engineering plastics material with waist fixed ring.The vertex of the V-arrangement connection frame can using angle First adjusted folds hinge axis 10 and connects, and keeps the angle of two sides of V-arrangement connection frame adjustable.The big arm support and V-arrangement It adjusts turntable 11 using second angle between connection frame to connect, second angle, which adjusts turntable, makes the front and rear tilt angle of big arm support It is adjustable；Large arm frame upper and second angle adjust and swing the connection of pin shaft 12 using first between turntable, and first swings pin shaft Make big arm support inclined adjustable angle to left and right.It is adjusted and is turned using third angle between the forearm bracket and big arm support Disk 13 connects, and third angle, which adjusts turntable, keeps the upper and lower tilt adjustable of forearm bracket whole；Forearm bracket rear end and the third angle Degree adjusts and swings the connection of pin shaft 14 using second between turntable, and the second swing pin shaft swing forearm bracket can left and right.

Table tennis based on said structure design acts rectifier, and the first, second, third angular adjustment turntable is using rotation Structure of the turntable in conjunction with fixing support rack, fixing support rack are connect with fixed position, rotary turnplate with need to adjust the angle Component connection.First, second swings the pin shaft structure fixed using hinged shaft and locknut, realizes big arm support and forearm branch The micro-swinging of frame.It is mostly used the case where arm brace can be left or right hand according to user and is located at left or right side On chest snap ring, when practising a ball game, waist fixed ring 3 is stuck in waist, and two chest snap rings 2 are stuck in chest, and the utility model is straight It connects and is worn on back.It can also be used and waistband is auxiliarily fixed is reinforced.Since head locating plate 4 is equipped with an inside arc folding It is curved, so beginner back cannot come back as normal person, straight waist, forget to bend over after squatting down so as to avoid user, solve User's center of gravity of having determined leans forward problem not in place.Two sides for folding the adjustment V-arrangement connection frame of hinge axis 10 by first Angle can quickly correct user in forehand in conjunction with the big arm support 7 of the first rocking pin axial adjustment inclined angle to left and right The non-type problem of angle of large arm and body, avoids user's large arm and body when close-table attacking driving, middle lifting the ball and far from the table lifting the ball Body folder is tightly not easy to very much turn waist and have an effect；The front and rear tilt angle that turntable 11 adjusts big arm support 7 is adjusted using second angle, then The upper and lower tilt angle that turntable 13 adjusts forearm bracket 8 is adjusted in conjunction with third angle, user can be quickly corrected and chop the chop, instead Twisted in hand attacking driving, platform lifting the ball, backhand tear fastly spiral when act nonstandard problem.Third angle adjusts turntable 13 and is located at elbow Portion adjusts the rotation angle of turntable 13 by adjusting third angle, can adjust the folder between big arm support 7 and forearm bracket 8 Angle can carry out specification training to user's forehand and backhand racked swing angle and direction of having an effect.The utility model by pair The body and arm of user is positioned, is limited, and user can be allowed to understand quickly and fixed movement, is reached correction and is played ball mistake Malfunction, reduce the purpose of extra movement of playing ball.

The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.A variety of modifications of above-described embodiment will be readily apparent to those skilled in the art, determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to embodiment illustrated herein, and is to fit to and principles disclosed herein and new The consistent widest scope of clever feature.

Claims

1. a kind of table tennis acts rectifier, it is characterised in that: including rear back braces, two chest snap rings, waist fixed ring, head Portion's locating plate, multi-purpose arm brace, two chest snap rings are connected to rear back braces two sides, chest snap ring and back holder combination At semi-annular shape for user's back and both sides of the chest to be fixed, head locating plate is connected to above rear back braces, and head is fixed Bit slice top is equipped with an arc fold bending towards user head, positions for the head to user, and the waist is solid Determine the semi-annular shape that ring is front opening, waist fixed ring trailing flank is connect by a snap ring connecting plate with back frame bottom, The multi-purpose arm brace is installed therein the front end of a chest snap ring；The multi-purpose arm brace includes V-arrangement connection Frame, big arm support, forearm bracket, the vertex of the V-arrangement connection frame towards user front, a side of V-arrangement connection frame with The front end of chest snap ring adjusts turntable using first angle and is rotatablely connected, and large arm branch is installed below another side of V-arrangement connection frame Frame, the forearm bracket are connected to big arm support bottom end, and the chest snap ring and waist fixed ring are elastic stainless steel material Or engineering plastics material.

2. table tennis according to claim 1 acts rectifier, it is characterised in that: the vertex of the V-arrangement connection frame is adopted Hinge axis connection is folded with the first of adjustable angle, keeps the angle of two sides of V-arrangement connection frame adjustable.

3. table tennis according to claim 1 acts rectifier, it is characterised in that: the big arm support and V-arrangement connection frame Between adjust turntable using second angle and connect, second angle, which adjusts turntable, keeps the front and rear tilt angle of big arm support adjustable； Large arm frame upper and second angle adjust and utilize the first rocking pin axis connection between turntable, and the first swing pin shaft makes big arm support Inclined adjustable angle to left and right.

4. table tennis according to claim 1 acts rectifier, it is characterised in that: the forearm bracket and big arm support it Between using third angle adjust turntable connect, third angle adjust turntable keep the upper and lower tilt adjustable of forearm bracket whole；It is small Arm support rear end and third angle adjust and utilize the second rocking pin axis connection between turntable, and the second swing pin shaft makes forearm bracket can Left and right swing.