CN108992895A - Table tennis attacking driving is swung the bat method and table tennis attacking driving calibrator - Google Patents
Table tennis attacking driving is swung the bat method and table tennis attacking driving calibrator Download PDFInfo
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- CN108992895A CN108992895A CN201811265949.9A CN201811265949A CN108992895A CN 108992895 A CN108992895 A CN 108992895A CN 201811265949 A CN201811265949 A CN 201811265949A CN 108992895 A CN108992895 A CN 108992895A
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- table tennis
- large arm
- positioning component
- forearm
- plane
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/04—Table games physically beneficial for the human body, modelled on outdoor sports, e.g. table tennis
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/16—Table tennis
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
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Abstract
The present invention provides a kind of table tennis attacking driving and swings the bat method and table tennis attacking driving calibrator, is related to the technical field of table tennis teaching method.The table tennis attacking driving method of swinging the bat includes: the oxter that table tennis attacking driving calibrator is connected to table tennis student by I；Ii. the large arm of table tennis student moves under the constraint that calibrator moves, and forms large arm and brandishes plane；Iii. it is shunk in forearm plane determined by calibrator, forms forearm and shrink plane；Iv. it drives arm movements when the large arm of table tennis student is brandished, forms large arm and brandished in brandishing plane, forearm is driven to shrink plane motion, and forearm moves in shrinking plane, the movement that makes to swing the bat forms compound motion.Solves the difference of the teaching level of each coach, the movement of table tennis student is lack of standardization, the problem of influencing study schedule.The present invention brandishes plane to large arm and forearm shrinks plane and is defined, and the large arm of table tennis student, forearm can only make student's action norm in two plane motions of restriction.
Description
Technical field
The present invention relates to the technical field of table tennis teaching method, more particularly, to a kind of table tennis attacking driving swing the bat method and
Table tennis attacking driving calibrator.
Background technique
Table tennis is a kind of ball sports project of world pop, table tennis as a kind of collection strength, speed, flexibility,
The ball game that sensitivity, endurance are integrated is relatively good aerobic exercise, and the crowd for being suitable for different age group takes exercise.
Cut includes attack, confrontation and defence.Want to accomplish fluently table tennis, it is necessary to accomplish movement it is accurate,
Paces are flexible, also require person taking exercise to have sturdy positive and negative hand basic training, only basic training is correct, could drive the center of gravity of body
Coordination operation, paces are flexible, to improve the physical fitness of person taking exercise.
There are various basic fundamentals to act in table tennis, forehand attack movement is most basic in numerous table tennis technologies
Technical movements.The forehand attack movement of professional athletes has some common features, these movements are exactly specification movement.
During table tennis teaching, specific definition not yet is made to specification movement, coach is only according to oneself
How forehand attack since the teaching level of each coach has differences causes table tennis student's to experience religion table tennis student
Acting nonstandard situation can be found everywhere, the serious progress for affecting table tennis student study.
Summary of the invention
It swings the bat method the purpose of the present invention is to provide a kind of table tennis attacking driving, it is existing in the prior art to solve, by
It in the difference of the teaching level of each coach, causes the movement of table tennis student lack of standardization, influences table tennis student's study schedule
The technical issues of.The correct method that table tennis attacking driving is swung the bat is varied, does not determine on table tennis circle, method of correctly swinging the bat.
The invention uses unique plain location method, brandishes plane using large arm determined by calibrator and forearm shrinks plane,
Forehand attack racked swing is determined as movement of the big forearm in two planes, forms unique, correct forehand attack movement.
The present invention also provides a kind of table tennis attacking driving calibrators, to solve in the prior art, due to the teaching of each coach
Horizontal difference, the technical issues of causing the movement of table tennis student lack of standardization, influence table tennis student's study schedule.
A kind of table tennis attacking driving provided by the invention is swung the bat method, comprising:
Table tennis attacking driving calibrator is connected to the oxter of table tennis student by I；
Ii. the large arm of table tennis student moves under the constraint that calibrator moves, and forms large arm and brandishes plane；
III forearm is shunk in the plane determined by calibrator, is formed forearm and is shunk plane；
Iv. arm movements are driven when the large arm of table tennis student is brandished, and are formed large arm and are brandished in brandishing plane, drive small
Arm shrinks plane motion, and forearm moves in shrinking plane, and the movement that makes to swing the bat forms compound motion.
The present invention also provides a kind of table tennis attacking driving calibrator, including adjust positioning component, large arm positioning component and small
Arm positioning component；
Adjust the oxter that positioning component is used to be connected to table tennis student；
Large arm positioning component is obliquely installed, and the upper end of large arm positioning component is connect with positioning component is adjusted, large arm positioning group
Part is used to limit the large arm movement of table tennis student, brandishes plane a to form large arm；
The lower end of large arm positioning component connects forearm positioning component, and forearm positioning component is for limiting the small of table tennis student
Arm movement shrinks plane b to form forearm.
Further, large arm positioning component includes support rod and the first sliding pin；
The upper end of support rod is connect with adjusting positioning component by the first sliding pin；
Support rod is used to limit the large arm movement of table tennis student, brandishes plane a to form large arm.
Further, large arm positioning component further includes connector；
One end of connector, which is connected to, to be adjusted on positioning component, and the other end of connector passes through the first sliding pin and support rod
Upper end connection；
Connector and adjust positioning component between can relative rotation adjust and position.
Further, the adjustment positioning value range for adjusting the angle γ between positioning component and large arm positioning component exists
Between 40 °~50 °.
Further, the adjustment that forearm determined by forearm positioning component shrinks the angle δ between plane b and horizontal plane is determined
Position value range is between 60 °~80 °.
Further, large arm positioning component includes positioning large arm set and the second sliding pin；Forearm positioning component includes that positioning is small
Arm set and third sliding pin；
Positioning large arm set is connected on support rod by the second sliding pin；
Forearm set is positioned to connect by third sliding pin and positioning large arm set；
Positioning large arm set is socketed in table tennis student for being socketed in the large arm of table tennis student, and by positioning forearm set
Forearm limit table tennis student arm movements, with formed forearm shrink plane b；The side wall of positioning large arm set is opened equipped with side
Mouthful.
Further, adjusting positioning component includes the side plate being vertically arranged；
The upper end of support rod is connect with side plate by the first sliding pin.
It further, further include positioning belt；
Side plate is equipped with location hole, the quantity of location hole be it is multiple, multiple location holes be uniformly arranged side plate it is opposite two
Side；
The location hole of one end connecting lateral plate side of positioning belt, positioning belt bypass the upper body of table tennis student, and position
The location hole of the other end connecting lateral plate other side of band.
Further, adjusting positioning component includes collateral plate, angle-piece and stripe board, one end company of collateral plate and angle-piece
It connects, the other end of angle-piece and one end of stripe board connect, and the other end of stripe board connects large arm positioning component；
Large arm positioning component is the U-shaped arm set of a side opening；
Forearm positioning component is connected to the side of large arm positioning component.
Table tennis attacking driving provided by the invention is swung the bat method, and table tennis attacking driving calibrator is utilized to limit the big of table tennis student
Arm is brandished, and is formed large arm and is brandished plane, brandishes motion profile with the large arm to table tennis student and be defined；Table tennis student's
When large arm is brandished, additionally it is possible to arm movements are driven, so that forearm is formed forearm and shrinks plane, thus when making table tennis student's attacking driving,
It is capable of forming the superimposed motion that large arm brandishes plane and forearm shrinks plane；Using table tennis attacking driving calibrator to large arm and forearm
Movement position positioned and limited, it is ensured that the attacking driving action criteria of table tennis student, specification improve efficiency of teaching.
A kind of table tennis attacking driving calibrator provided by the invention adjusts the armpit that positioning component is used to be connected to table tennis student
Lower position is supported the transaxillary position of table tennis student using adjusting positioning component, limits；The inclination of large arm positioning component is set
It sets, to adapt to the large arm shape that table tennis student is obliquely installed；The upper end of large arm positioning component is connect with positioning component is adjusted, benefit
The large arm movement that table tennis student is limited with large arm positioning component, so that forming large arm brandishes plane a, to table tennis student's attacking driving
When large arm brandish track and be defined；The lower end of large arm positioning component connects forearm positioning component, utilizes forearm positioning component
The arm movements of table tennis student are limited, so that forming forearm shrinks plane b, forearm when to table tennis student's attacking driving brandishes rail
Mark is defined；The present invention passes through the combination of large arm positioning component and forearm positioning component, makes table tennis student in forehand attack
When, the large arm of table tennis student, forearm can only move in two planes of restriction, the movement of swinging the bat of the arm of table tennis student
Moved in two planes for large arm, forearm and be formed by compound motion, finally to the forehand attack of table tennis student act into
It has gone specification, has made student's action norm, improve the progress of teaching.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the first table tennis attacking driving calibrator provided in an embodiment of the present invention；
Fig. 2 be the first table tennis attacking driving calibrator provided in an embodiment of the present invention using when the large arm that is formed brandish plane
The structural schematic diagram of plane is shunk with forearm；
Fig. 3 is structural schematic diagram when the first table tennis attacking driving calibrator provided in an embodiment of the present invention uses；
Fig. 4 is the superstructure schematic diagram of the first table tennis attacking driving calibrator provided in an embodiment of the present invention；
Fig. 5 is the substructure schematic diagram of the first table tennis attacking driving calibrator provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of second of table tennis attacking driving calibrator provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of table tennis attacking driving provided in an embodiment of the present invention sizing clothing；
Fig. 8 is the structural representation connected between the first connector provided in an embodiment of the present invention and adjusting positioning component
Figure；
Fig. 9 is the portion the A enlarged drawing in Fig. 8；
Figure 10 is that the structure connected between second of connector provided in an embodiment of the present invention and adjusting positioning component is shown
It is intended to；
Figure 11 is the portion the B enlarged drawing in Figure 10；
Figure 12 is the structural schematic diagram of the third table tennis attacking driving calibrator provided in an embodiment of the present invention.
Icon: 100- adjusts positioning component；200- large arm positioning component；300- forearm positioning component；400- clothes body；
101- side plate；102- location hole；The second through-hole of 103-；104- bearing；105- axis；The second threaded hole of 106-；107- spiral shell
Bolt；The collateral plate of 108-；109- angle-piece；110- stripe board；The 4th sliding pin of 111-；The 5th sliding pin of 112-；113- the 6th
Sliding pin；201- support rod；The first sliding pin of 202-；203- connector；204- first through hole；The first threaded hole of 205-；
206- positions large arm set；The second sliding pin of 207-；301- positions forearm set；302- third sliding pin；303- side opening；401-
Connecting bag.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
A kind of table tennis attacking driving provided by the invention is swung the bat method, comprising:
Table tennis attacking driving calibrator is connected to the oxter of table tennis student by I；
Ii. the large arm of table tennis student moves under the constraint that calibrator moves, and forms large arm and brandishes plane；
III forearm is shunk in the plane determined by calibrator, is formed forearm and is shunk plane；
Iv. arm movements are driven when the large arm of table tennis student is brandished, and are formed large arm and are brandished in brandishing plane, drive small
Arm shrinks plane motion, and forearm moves in shrinking plane, and the movement that makes to swing the bat forms compound motion.
Above-mentioned table tennis attacking driving is swung the bat method, be can be used in forehand attack, also be can be used in left hand attacking driving.
The lower end of large arm positioning component 200 connects forearm positioning component 300 by sliding pin.When large arm is brandished, big armband
Dynamic forearm positioning component 300 moves, and forearm positioning component 300 is rotated by support rod 201 around the first sliding pin 202, then large arm quilt
It is limited to the movement of support rod 201 and is formed by large arm and brandishes and moved in plane a, and forearm may only be shunk in plane b in forearm
Movement.
Sliding pin the sliding axially along support rod 201 for connecting forearm positioning component 300 and large arm positioning component 200, is used for
Compensate large arm around shoulder joint and the first sliding pin 202 around 201 axially different rotation of support rod when the radius of turn error that generates, it is practical
Product can also using two connecting rods replace support rod 201.
The side plate 101 adjusted in positioning component 100 and large arm positioning component 200 is bolted by multiple, and utilization is multiple
Bolt is positioned between side plate 101 and support rod 201, determines that large arm brandishes the spatial position of plane a.
It positions large arm set 206 and support rod 201 uses three-point fix principle, it is determined that forearm brandishes plane b, support rod
201 or positioning large arm set 206 be bolted so that positioning large arm set 206 can be rotated relative to support rod 201 and be transported
Dynamic, simulation forearm is shunk, and is moved so that the forearm of table tennis student can only be shunk in plane b in forearm.
Using table tennis attacking driving calibrator, the large arm of table tennis student forms large arm under the constraint that calibrator moves and brandishes
Plane is brandished track with the large arm to table tennis student and is defined；When the large arm of table tennis student is brandished, additionally it is possible to drive small
Arm movement, forearm are shunk in the plane determined by calibrator, so that forearm is formed forearm and are shunk plane, to make table tennis student
When attacking driving, it is capable of forming the superimposed motion that large arm brandishes plane and forearm shrinks plane.
Plane is brandished using large arm and forearm shrinks two physical planes of plane formation, or using a guide rail and greatly
A plane is a little determined outside arm, straight line and line, shoulder joint is the point outside line, to control the movement of swinging the bat of big forearm, or
Person goes control table tennis forehand attack big forearm to swing arm movement using the plane that mechanical movement generates, and belongs to the model of the application
Farmland.
Fig. 1 is the structural schematic diagram of the first table tennis attacking driving calibrator provided in an embodiment of the present invention；Fig. 2 is the present invention
The first table tennis attacking driving calibrator that embodiment provides using when the large arm that is formed brandish plane and forearm shrinks the knot of plane
Structure schematic diagram；Fig. 3 is structural schematic diagram when the first table tennis attacking driving calibrator provided in an embodiment of the present invention uses.
As shown in Figures 1 to 3, a kind of table tennis attacking driving calibrator provided by the invention, including adjust positioning component 100, big
Arm positioning component 200 and forearm positioning component 300；
Adjust the oxter that positioning component 100 is used to be connected to table tennis student；
Large arm positioning component 200 is obliquely installed, and the upper end of large arm positioning component 200 is connect with positioning component 100 is adjusted, greatly
Arm positioning component 200 is used to limit the large arm movement of table tennis student, brandishes plane a to form large arm；
The lower end of large arm positioning component 200 connects forearm positioning component 300, and forearm positioning component 300 is for limiting table tennis
The arm movements of ball student shrink plane b to form forearm.
It in Fig. 1, adjusts positioning component 100 and is vertically arranged, so that the medial surface for adjusting positioning component 100 is connected to table tennis
The upper body side of ball student, the upper end for adjusting positioning component 100 can be connected to the oxter of table tennis student.
The upper end of large arm positioning component 200 and the upper end for adjusting positioning component 100 are rotatablely connected, so that large arm positioning component
200 can be rotated by rotation center of upper end, to change large arm positioning component 200 and adjust positioning component 100
Between angle.
Large arm positioning component 200 is used to be connected on the inside of the large arm of table tennis student, to limit the large arm of table tennis student
Movement when moving the large arm of table tennis student, forms large arm and brandishes plane a, and the large arm of table tennis student is waved in large arm
Dynamic plane a is moved in the range of limiting.
Forearm positioning component 300 is rotatably connected on the lower end of large arm positioning component 200, so that 300 energy of forearm positioning component
It is enough to be rotated using the lower end of large arm positioning component 200 as rotation center, to change forearm positioning component 300 and large arm
Angle between positioning component 200.
The present invention is combined by large arm positioning component 200 and forearm positioning component 300, attacks the forehand of table tennis student
The arm of ball swings the bat to move and moves in two planes for large arm, forearm and be formed by compound motion, to standardize table tennis
The movement of student's forehand attack improves the study schedule of table tennis student.
Fig. 4 is the superstructure schematic diagram of the first table tennis attacking driving calibrator provided in an embodiment of the present invention；Fig. 5 is this
The substructure schematic diagram for the first table tennis attacking driving calibrator that inventive embodiments provide.
As shown in Figures 4 and 5, further, large arm positioning component 200 includes support rod 201 and the first sliding pin 202；
The upper end of support rod 201 is connect with adjusting positioning component 100 by the first sliding pin 202；
Support rod 201 is used to limit the large arm movement of table tennis student, brandishes plane a to form large arm.
In Fig. 4, support rod 201 is rectangular bar, and rectangular bar is made of wood materials, alternatively, rectangular bar is adopted
It is made of resin material.
The upper end of support rod 201 is connected to the upper end lateral surface for adjusting positioning component 100 using the first sliding pin 202, so that
The upper end of support rod 201 can be rotated relative to positioning component 100 is adjusted, and support rod 201 limits the large arm fortune of table tennis student
It is dynamic, it forms large arm and brandishes plane a.
Further, large arm positioning component 200 further includes connector 203；
One end of connector 203, which is connected to, to be adjusted on positioning component 100, and the other end of connector 203 passes through the first sliding pin
202 connect with the upper end of support rod 201；
Connector 203 and adjust positioning component 100 between can relative rotation adjust and position.
Connector 203 includes the first connection sheet for being obliquely installed of left end and vertically arranged the second connection sheet of right end, and two
By connection axis connection between connection sheet, so that two connection sheets are relatively rotatable to each other.
Second connection sheet is connected to using screw and is adjusted on positioning component 100, and the first connection sheet is using screw connection support
On bar 201, and relatively rotate two connection sheets using regulating mechanism, adjust 201 relative adjustment positioning component 100 of support rod it
Between angle γ.
In one embodiment of the present of invention, the second connection sheet is connected to the lateral surface for adjusting positioning component 100 using screw,
The oxter that angle is connected to table tennis student is formed between bar 201 easy to support and adjusting positioning component 100, table tennis student's
Upper arm can be brandished under the restriction of support rod 201.
Fig. 8 is the structural representation connected between the first connector provided in an embodiment of the present invention and adjusting positioning component
Figure；Fig. 9 is the portion the A enlarged drawing in Fig. 8.
As shown in Figure 8, Figure 9, when being swung arm due to the relatively high people of height, the height brandished is relatively low, and height is shorter
When people swings arm, that brandishes is relatively high, in order to make table tennis attacking driving calibrator can adapt to people of different heights, of the invention one
In embodiment, the second connection sheet of connector 203 is equipped with horizontally disposed first through hole 204, adjusts and sets on positioning component 100
There is horizontally disposed second through-hole 103, bearing 104 is connected in the second through-hole 103, the left end of axis 105 is fixedly connected on
In one through-hole 204, the right end of axis 105 is connected in bearing 104, so that the right end of axis 105 can be in bearing 104, at 360 °
Angular range in be rotated, to enable the second connection sheet relative to adjusting angle of the positioning component 100 at 360 °
It is rotated in degree range, to adapt to the table tennis student of different heights.
Figure 10 is that the structure connected between second of connector provided in an embodiment of the present invention and adjusting positioning component is shown
It is intended to；Figure 11 is the portion the B enlarged drawing in Figure 10.
As shown in Figure 10, Figure 11, when being swung arm due to the relatively high people of height, the height brandished is relatively low, and height is shorter
People when swinging arm, that brandishes is relatively high, and in order to make table tennis attacking driving calibrator can adapt to people of different heights, of the invention is another
In one embodiment, the second connection sheet of connector 203 is equipped with horizontally disposed first threaded hole 205, adjusts positioning component
100 are equipped with horizontally disposed second threaded hole 106, and the right end of bolt 107 passes through the second threaded hole 106, the left end of bolt 107
It is connected in the first threaded hole 205, under the restriction of bolt 107, enables the second connection sheet relative to adjusting positioning component 100
It is rotated in 360 ° of angular range, to adapt to the table tennis student of different heights.
Fig. 6 is the structural schematic diagram of second of table tennis attacking driving calibrator provided in an embodiment of the present invention.
As shown in fig. 6, the second connection sheet is connected to adjusting positioning component using screw in another embodiment of the invention
100 medial surface enables the upper end of support rod 201 to be directly connected to the transaxillary position of table tennis student, it is ensured that support rod 201
Upper end link position it is firm.
Further, the adjustment for adjusting the angle γ between positioning component 100 and large arm positioning component 200 positions value model
It is trapped among between 40 °~50 °.
In one embodiment of the present of invention, adjust between positioning component 100 and the support rod 201 of large arm positioning component 200
Angle γ value be 45 ° so that the large arm of table tennis student can naturally with upper body side wall cooperate, so that it is guaranteed that large arm
It is brandished in defined large arm and carries out swinging arm movement in plane a.
In another embodiment of the invention, the angle γ adjusted between positioning component 100 and large arm positioning component 200 is
Fixed angle, to make to adjust positioning component 100 in a manner of being to be fixedly connected between large arm positioning component 200.
In another embodiment of the invention, the angle γ adjusted between positioning component 100 and large arm positioning component 200 is
It is adjustable, range is brandished to adapt to the large arm of table tennis student of different heights.
Further, forearm determined by forearm positioning component 300 shrinks the tune of the angle δ between plane b and horizontal plane
Position value range is adjusted between 60 °~80 °.
In one embodiment of the present of invention, the value of the angle δ between forearm positioning component 300 and horizontal plane is 70 °, with
Enable the forearm of table tennis student under the restriction of large arm, so that forearm is shunk in plane b in defined forearm and waved
Arm movement.
Further, large arm positioning component 200 includes positioning large arm set 206 and the second sliding pin 207；Forearm positioning component
300 include positioning forearm set 301 and third sliding pin 302；
Positioning large arm set 206 is connected on support rod 201 by the second sliding pin 207；
Positioning forearm set 301 is connect by third sliding pin 302 with positioning large arm set 206；
Positioning large arm set 206 is socketed in table tennis for being socketed in the large arm of table tennis student, and by positioning forearm set 301
The forearm of ball student limits the arm movements of table tennis student, shrinks plane b to form forearm；Position the side wall of large arm set 206
Equipped with side opening 303.
In Fig. 4, positioning large arm set 206 is cylindric, to adapt to the shape of human body arm.
It positions large arm set 206 to be made of resin material, resin material has certain hardness, can be to table tennis student
Forearm position be defined；In order to which the skin to table tennis student is protected, rubber is bonded in the inner wall of positioning large arm set 206
Rubber mat, when brandishing forearm inwardly in order to table tennis student, the ancon of table tennis student is directly connected on rubber pad, will not
It wounds, improves comfort level when table tennis student uses.
It positions large arm set 206 to be made of rubber material, using the material of rubber, the skin of table tennis student can be bonded
Skin will not cause to scratch to the skin of table tennis student.
The shape for positioning large arm set 206 is the inverted cone shape become narrow gradually from top to bottom.
Since the arm large arm of people is thicker, forearm is thinner, and the structure of positioning large arm set 206 can just adapt to table tennis
The thickness position of the large arm of pang ball student, forearm, the arm convenient for table tennis student are brandished.
The side wall for positioning large arm set 206 is equipped with side opening 303.
In Fig. 4, side opening 303 is arranged in the front side of positioning large arm set 206, to increase when positioning large arm set 206 uses
Diameter.
When the forearm position outer diameter of table tennis student is smaller, the arm of table tennis student is inserted in positioning large arm set 206, to
When front side is brandished, the distance of plane is brandished using 206 restriction forearm of positioning large arm set.
When the arm of table tennis student is thicker, the arm of table tennis student is inserted in positioning large arm set 206, brandishes to front side
When, the meat on front side of the arm of table tennis student will squeeze side opening 303, range is brandished using what side opening 303 increased arm,
To increase comfort level when brandishing.
Further, adjusting positioning component 100 includes the side plate 101 being vertically arranged；
The upper end of support rod 201 is connect with side plate 101 by the first sliding pin 202.
Side plate 101 is used to be connected to the upper body side of table tennis student, one end of the upper end of support rod 201 and side plate 101
Rotation connection.
Side plate 101 is square plate, elliptical flat-plate, any one in regular polygon plate.
Side plate 101 is plank, and the hardness of plank is good, long service life.
Side plate 101 can also use resin plate, and the surface of resin plate is smooth, using comfortable, will not scratch people.
When side plate 101 is rectangular slab, rectangular slab is laterally arranged, and the width direction of rectangular slab is vertically arranged, length
Direction is horizontally disposed, is defined using the distance that the length direction of rectangular slab brandishes the large arm of table tennis student, forearm.
When side plate 101 is elliptical flat-plate, elliptical flat-plate is laterally arranged, and the short-axis direction of elliptical flat-plate is vertically arranged, long axis
Direction is horizontally disposed, is defined using the distance that the long axis direction of elliptical flat-plate brandishes the large arm of table tennis student, forearm,
Side plate 101 will not scratch table tennis student using ellipse, four angles, and to table tennis, student is protected.
In actual use, side plate 101 can also use regular polygon, be set according to the hobby of different table tennis students
It sets.
It further, further include positioning belt；
Side plate 101 is equipped with location hole 102, the quantity of location hole 102 be it is multiple, multiple location holes 102 are uniformly arranged
The opposite two sides of side plate 101；
The location hole 102 of 101 side of one end connecting lateral plate of positioning belt, positioning belt bypass the upper body of table tennis student, and
And the location hole 102 of 101 other side of other end connecting lateral plate of positioning belt.
In one embodiment of the present of invention, positioning belt uses elastic band, and the left end of elastic band is connected to side plate using setting fastening
In the location hole 102 of 101 left sides, elastic band bypasses the upper body oxter waist location of table tennis student, and the right end of elastic band is adopted
It is connected to setting fastening in the location hole 102 of 101 right side of side plate, side plate 101 is fixed on table tennis student using elastic band
Upper body side, side plate 101 is connected to the upper body of table tennis student using elastic band, and link position is comfortable.
In the other embodiment of the present invention, positioning belt could be used without the rope made of hemp of elasticity, and the rope made of hemp is without elasticity, link position jail
Gu.
The present invention brandishes plane a in large arm by support arm control large arm and brandishes, and covers control forearm small by registration arm
Arm shrinks plane b and brandishes, and so that the forehand attack racked swing of table tennis student is brandished plane a by large arm, forearm shrinks plane b and folds
Add, so that the large arm of table tennis student, arm movements are positioned and be limited.
Table tennis attacking driving calibrator of the invention is suitable for forehand attack, is also applied for left hand attacking driving.
In addition, any planar motion generated using the movement of above-mentioned mechanical structure, control swing arm the principle of movement,
Belong to the protection scope of the application.
Fig. 7 is the structural schematic diagram of table tennis attacking driving provided in an embodiment of the present invention sizing clothing.
As shown in fig. 7, the present invention also provides a kind of table tennis attacking driving sizing clothing, including clothes body 400 and table tennis attacking driving are determined
Type device；
The side of clothes body 400 is equipped with connecting bag 401, and the adjusting positioning component 100 of table tennis attacking driving calibrator is connected to
In picking bag 401.
In Fig. 7, table tennis attacking driving is formed clothing as vest, and in actual use, table tennis attacking driving sizing clothing can also be length
It tucks inside the sleeve housing etc., above-mentioned table tennis attacking driving calibrator is connected in clothes body 400, make table tennis attacking driving calibrator can be with as one kind
The device being worn on table tennis student, after putting on table tennis attacking driving calibrator, the forehand of table tennis student can be in table tennis
Attacking driving racked swing is carried out under the constraint of pang ball attacking driving calibrator, racked swing at this time is exactly correct specification movement.
The present invention is sewed with the connecting bag 401 of upper end opening in the right side of clothes body 400, by table tennis attacking driving calibrator
Adjusting positioning component 100 be connected together in connecting bag 401 it is fixed, it is in actual use, solid in order to make to adjust positioning component 100
Fixed is secured, connecting hole can also be respectively set on adjusting positioning component 100 and connecting bag 401, and solid using rope made of hemp connection
It is fixed；In use, guarantee that upper arm is not in irregular fluctuation when the upper arm of table tennis student brandishes plane along upper arm and swings the bat,
Ensure that swinging the bat for table tennis student meets the shape of specification movement.
Figure 12 is the structural schematic diagram of the third table tennis attacking driving calibrator provided in an embodiment of the present invention.
As shown in figure 12, in the present embodiment, adjusting positioning component 100 includes collateral plate 108, angle-piece 109 and bar shaped
Plate 110, collateral plate 108 are connect with one end of angle-piece 109, and the other end of angle-piece 109 is connect with one end of stripe board 110,
The other end of stripe board 110 connects large arm positioning component 200；
Large arm positioning component 200 is the U-shaped arm set of a side opening；
Forearm positioning component 300 is connected to the side of large arm positioning component 200.
In Figure 12, the square plate that collateral plate 108 is vertically arranged, and table tennis student is connected on the right side of square plate
Upper body side.
The angle of angle-piece 109 is fixed, and angle-piece 109 includes vertical plate and hang plate, vertical plate and collateral plate 108 it is upper
Fixed angle is formed between end.
It is bolted and fixed between vertical plate and collateral plate 108, keeps the angle between vertical plate and collateral plate 108 solid
It is fixed；It between vertical plate and collateral plate 108 or is flexibly connected, it may be assumed that the 4th sliding pin is used between vertical plate and collateral plate 108
111 connections, are relatively rotatable to each other between vertical plate and collateral plate 108, swing arm movement to adapt to people of different heights.
It is bolted and fixed, makes between hang plate and stripe board 110 between hang plate and the upper right side of stripe board 110
Angle fix；It between hang plate and stripe board 110 or is flexibly connected, it may be assumed that hang plate and the right end of stripe board 110 are adopted
It is connected with the 5th sliding pin 112, is relatively rotatable to each other between hang plate and stripe board 110, swings arm fortune to adapt to people of different heights
It is dynamic.
The lower-left end of stripe board 110 connects large arm positioning component 200 using the 6th sliding pin 113, makes large arm positioning component 200
It is relatively rotatable to each other between the lower-left end of stripe board 110, to adapt to brandishing for large arm.
Forearm positioning component 300 is rectangular slab, and the right end of forearm positioning component 300 is connected to large arm positioning using pin shaft
200 inside outer wall of component, so that forearm positioning component 300 can limit the contraction plane of forearm.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
- A kind of method 1. table tennis attacking driving is swung the bat characterized by comprisingTable tennis attacking driving calibrator is connected to the oxter of table tennis student by I；Ii. the large arm of table tennis student moves under the constraint that calibrator moves, and forms large arm and brandishes plane；III forearm is shunk in the plane determined by calibrator, is formed forearm and is shunk plane；Iv. arm movements are driven when the large arm of table tennis student is brandished, and are formed large arm and are brandished in brandishing plane, forearm is driven to receive Reduction movement, and forearm moves in shrinking plane, the movement that makes to swing the bat forms compound motion.
- 2. a kind of table tennis attacking driving calibrator, which is characterized in that including adjusting positioning component (100), large arm positioning component (200) With forearm positioning component (300)；The oxter for adjusting positioning component (100) and being used to be connected to table tennis student；The large arm positioning component (200) is obliquely installed, the upper end of the large arm positioning component (200) and the adjusting positioning group Part (100) connection, the large arm positioning component (200) are used to limit the large arm movement of table tennis student, are brandished with forming large arm Plane a；The lower end of the large arm positioning component (200) connects the forearm positioning component (300), the forearm positioning component (300) for limiting the arm movements of table tennis student, plane b is shunk to form forearm.
- 3. table tennis attacking driving calibrator according to claim 2, which is characterized in that large arm positioning component (200) packet Include support rod (201) and the first sliding pin (202)；The upper end of the support rod (201) is connect with the adjusting positioning component (100) by first sliding pin (202)；The support rod (201) is used to limit the large arm movement of table tennis student, brandishes plane a to form large arm.
- 4. table tennis attacking driving calibrator according to claim 3, which is characterized in that the large arm positioning component (200) is also Including connector (203)；One end of the connector (203) is connected on the adjusting positioning component (100), the connector (203) it is another End is connect by first sliding pin (202) with the upper end of the support rod (201)；Between the connector (203) and the adjusting positioning component (100) can relative rotation adjust and position.
- 5. table tennis attacking driving calibrator according to claim 2, which is characterized in that the adjusting positioning component (100) and The adjustment positioning value range of angle γ between the large arm positioning component (200) is between 40 °~50 °.
- 6. table tennis attacking driving calibrator according to claim 2, which is characterized in that forearm positioning component (300) institute Determining forearm shrinks the adjustment positioning value range of the angle δ between plane b and horizontal plane between 60 °~80 °.
- 7. table tennis attacking driving calibrator according to claim 2, which is characterized in that large arm positioning component (200) packet Include positioning large arm set (206) and the second sliding pin (207)；The forearm positioning component (300) includes positioning forearm set (301) and the Three sliding pins (302)；The positioning large arm set (206) is connected on the support rod (201) by second sliding pin (207)；The positioning forearm set (301) is connect by the third sliding pin (302) with the positioning large arm set (206)；Positioning large arm set (206) is used to be socketed in the large arm of table tennis student, and is covered by the positioning forearm set (301) The arm movements in the forearm restriction table tennis student of table tennis student are connect, shrink plane b to form forearm；The positioning large arm The side wall for covering (206) is equipped with side opening (303).
- 8. table tennis attacking driving calibrator according to claim 3, which is characterized in that adjusting positioning component (100) packet Include the side plate (101) being vertically arranged；The upper end of the support rod (201) is connect with the side plate (101) by first sliding pin (202).
- 9. table tennis attacking driving calibrator according to claim 8, which is characterized in that further include positioning belt；The side plate (101) is equipped with location hole (102), and the quantity of the location hole (102) is multiple, multiple location holes (102) two sides opposite in the side plate (101) are uniformly arranged；One end of the positioning belt connects the location hole (102) of side plate (101) side, and the positioning belt bypasses table tennis The upper body of member, and the other end of the positioning belt connects the location hole (102) of side plate (101) other side.
- 10. table tennis attacking driving calibrator according to claim 2, which is characterized in that adjusting positioning component (100) packet Include collateral plate (108), angle-piece (109) and stripe board (110), one end of the collateral plate (108) and the angle-piece (109) Connection, the other end of the angle-piece (109) connect with one end of the stripe board (110), the stripe board (110) it is another End connects the large arm positioning component (200)；The large arm positioning component (200) is the U-shaped arm set of a side opening；The forearm positioning component (300) is connected to the side of the large arm positioning component (200).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811265949.9A CN108992895B (en) | 2018-10-26 | 2018-10-26 | Table tennis ball-attacking and bat-swinging method and table tennis ball-attacking shaper |
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| CN201811265949.9A CN108992895B (en) | 2018-10-26 | 2018-10-26 | Table tennis ball-attacking and bat-swinging method and table tennis ball-attacking shaper |
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| CN109350946A (en) * | 2018-12-25 | 2019-02-19 | 赵强 | Table tennis acts rectifier |
| CN110013655A (en) * | 2019-05-21 | 2019-07-16 | 范凯峰 | A kind of table tennis training rectifier |
| CN114452630A (en) * | 2022-02-22 | 2022-05-10 | 山东体育学院 | Table tennis ball-attacking swing method and table tennis ball-attacking calibrator |
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|---|---|
| CN108992895B (en) | 2021-02-05 |
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