CN102357296A - Swing device for table tennis forehand attack - Google Patents
Swing device for table tennis forehand attack Download PDFInfo
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- CN102357296A CN102357296A CN2011102776795A CN201110277679A CN102357296A CN 102357296 A CN102357296 A CN 102357296A CN 2011102776795 A CN2011102776795 A CN 2011102776795A CN 201110277679 A CN201110277679 A CN 201110277679A CN 102357296 A CN102357296 A CN 102357296A
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Abstract
The invention discloses a swing device for a table tennis forehand attack. The swing device is composed of a base, a bracket, a rotator, a lower retaining pat assembly and an upper retaining pat assembly, wherein the base is provided with two parallel vertical struts; the upper ends of the struts are provided with beams so as to constitute the bracket; one strut of the bracket is provided with the lower retaining pat assembly; the lower retaining pat assembly consists of a vertical vernier, a retaining post-arm, a retaining forearm, a base plate, a spring and a baffle; the beam of the bracket is provided with the rotator; an upper retaining pat is arranged on a whirling arm connected with the rotator through a V-shaped connection piece on the rotator; and the upper retaining pat is composed of the rotator, the whirling arm, a cross vernier, an upper arm, a lower arm, a ball-retaining spring and a retaining pot ball. By the swing device, the quality of swing action each time is improved, the accuracy is strengthened, and consolidated dynamic stereotype is easy to form, thereby meeting the requirements of public and special athletes.
Description
Technical field
The present invention relates to a kind of sports apparatus, particularly a kind of device that is used to learn table tennis technology.
Background technology
Table tennis is that an all-ages body-building is worth higher sports item; But table tennis technology is difficult to be grasped, when especially begining to learn table tennis forehand attack technology; Need do a large amount of echomotism exercises and could form dynamic stereotype, thereby grasp correct technical movements.The echomotism exercise of adopting at present mainly contains free-hand imitation forehand attack technical movements exercise and hand is held the technological racked swing exercise of racket imitation forehand attack.But when the beginner adopts these two kinds of method exercises; Forearm often occurs and can not receive the hold the bat racked swing (person is an example to hold the racket with the right hand) of the mistake that the downward or whole ancon of arm pulls back together with big arm of position and when reduction action to left anterior-superior part; And after malfunction is repeatedly strengthened exercise; The mistake that forms is finalized the design, and action is difficult to be corrected, and not only influences the grasp of correct forehand technical movements, also puts, casts aside, chooses technology and the technological study of loop drive because of influencing forehand.In addition, dry as dust because of single repetition echomotism, the practitioner is prone to generation and is weary of psychology, and often practitioner's learning initiative is given up in exercise easily like this, and practice effect is not good, does not reach the purpose of quick grasp table tennis technology like this.
Summary of the invention
The table tennis forehand attack of the object of the present invention is to provide a kind of accuracy of strengthening racked swing, improve exercise interest, the grasping table tennis forehand attack technology fast device of swinging the bat.The present invention is provided with baffle plate and retaining is bounced the ball, and the practitioner can be by baffle plate and the retaining imitation forehand attack action exercise of bouncing the ball.
The present invention mainly claps assembly by base, support, circulator, following retaining and goes up retaining bat assembly and constitutes.Wherein, being located at ground base can be dull and stereotyped, framework, but can also be the upper shed casing of interior article-containing, preferably is provided with universal wheel below the base---convenient moving.Above-mentioned base is provided with two parallel vertical poles, and their upper end is provided with crossbeam, constitutes door font support.On a pole of this support, be provided with lower gear and clap assembly.This lower gear is clapped assembly has a bushing type telescopic arm; Outer tube promptly keeps off postbrachium one end and is fixed on the vertical vernier; Should be enclosed within on the pole by vertical vernier, the first spacing adjuster that passes vertical vernier through hole can place pole from top to bottom in one of exhausting hole, so that the adjustment lower gear is clapped the height of assembly.The inner sleeve that is located in the outer tube promptly keeps off forearm by the screw location of passing on the retaining postbrachium on-fixed end.This retaining forearm front end links to each other with the base plate periphery, is fixed with an end of spring on the base plate face, and the spring other end is provided with in the parallel baffle plate of base plate.
On the crossbeam of support, be provided with circulator, a vertical screw rod that passes through hole on the crossbeam is arranged on this circulator, this screw rod outside is with rolling bearing, is provided with the axle sleeve corresponding with it in the rolling bearing outside, axle sleeve and be provided with clamp nut above the bearing.Be provided with the U-shaped connector that is enclosed within its outside in above-mentioned axle sleeve outside; The ring flat-plate of this U-shaped connector is provided with axle and goes up the corresponding through hole of annular groove; The through hole of this U-shaped connector is provided with the second spacing adjuster; The alignment pin of this spacing adjuster is corresponding with the annular groove on the screw rod, so that the angle of adjustment U-shaped connector and turning arm.Two straight plates of above-mentioned U-shaped connector are provided with two pairs of through holes, and its two holes with an end of turning arm are corresponding, pass two bolts of this two through hole turning arm one end is fixed.The shaft-like turning arm other end of establishing some through holes above being somebody's turn to do is a free end, and preferably the end top comes off to prevent vernier greater than end bar cross section; On above-mentioned turning arm, be provided with the bat of performing; This bat assembly that performs has a bushing type telescopic arm, and outer tube is that the upper arm upper end is fixed on the horizontal vernier, and this horizontal vernier is enclosed within on the turning arm; The 3rd spacing adjuster that passes horizontal vernier through hole can place in one of turning arm through hole, claps the position of assembly to adjust vertical performing.The setting of casing that is located in the sleeve pipe is that underarm is by the screw location of passing on the upper arm on-fixed end.This underarm lower end links to each other in spring one end of blocking, and this horizontally disposed spring other end of blocking is provided with spherical retaining and bounces the ball.
Method for using of the present invention is: do forehand attack and swing the bat when practising; According to practitioner's height the swing the bat vertical vernier of device of table tennis forehand attack is adjusted to suitable position; Fix through the first spacing adjuster; The length of adjustment retaining forearm and underarm, and make baffle plate be in suitable position with keeping off bouncing the ball; The adjustment circulator makes turning arm be in suitable position, fixes through the second spacing adjuster; Adjust horizontal vernier, make retaining clap assembly and be in suitable position, fix through the 3rd spacing adjuster.During exercise, before the practitioner stands in this exercising machine, (is example with the right hand practitioner that holds the bat); The back is near two poles, and the bipod parallel lunging position is wide slightly shoulder to shoulder, and the right crus of diaphragm heel is near ball case bottom; Left foot is slightly preceding; The right arm natural torsion of holding the bat, the forearm yaw causes right side of body, make right hand back near or touch baffle plate gently; When swinging the bat, hip joint slightly rotates forward, and waist is turned left; Upper arm drives forearm and brandishes to left anterior-superior part fast, waves to touching retaining and bounces the ball, during the action reduction; Regain at the downward rear of the arm of holding the bat, and receives to baffle plate, then; Under the elastic force effect of baffle plate spring, carry out swinging the bat of next round, circulation is repeated like this.
When arm draws the malfunction of clapping excessive and frame elbow downwards, backward if holding the bat appears in the practitioner, can this device of swinging the bat be placed in apart from billiard table 60-70 centimetre of position, the left and right sides side or back that upper bracket and retaining are bounced the ball and be transferred to exercising machine.During exercise; The practitioner stands in the centimeters apart from end line 40-50, and the bipod parallel lunging position is wide slightly shoulder to shoulder, and the right crus of diaphragm heel is near bottom half; Left foot is slightly preceding; The right arm natural torsion of holding the bat also leans forward the bat type as inward turning, and the forearm yaw causes right side of body, make right hand back near or touch baffle plate gently.When exercise impacted the opposite ball, upper arm drive forearm was brandished to left anterior-superior part fast and is met ball, and right arm restores near the baffle plate during reduction, and circulation is repeated like this.
Also available the present invention practises as auxiliary service, attack after service technology and tactics: during exercise; This device of swinging the bat is moved to the table tennis table side; And casing filled a plurality of tablees tennis, the practitioner can be constantly gets the ball practice tee in the ball case or technology and tactics are robbed in service.
The present invention compared with prior art has following advantage:
1, simple in structure; Easy to use; The practitioner can be by exercising machine overhead gage and the retaining exercise forehand attack technology of bouncing the ball, and forearm can not receive the position to left anterior-superior part in the time of avoiding swinging the bat effectively, the malfunction that the downward or whole ancon of arm of holding the bat during the action reduction pulls back together with big arm.And after the racket hand touched baffle plate, the baffle plate spring can be given the power to left anterior-superior part of arm of holding the bat, the malfunction of only brandishing forward or only brandishing in the time of also can avoiding swinging the bat effectively left.The bottom is provided with the ball case, can put a plurality of tablees tennis, racket and gym suit etc.
2, can increase conditional stimulus intensity; The quality of each racked swing is improved, and accuracy is strengthened, and sets up conditioned reflex easily; Form the correct technical movements notion and the dynamic stereotype of consolidation, reach the purpose of extensive, the reinforcement technique movement pattern of early prevention technical movements.
3, the action of can correcting a mistake effectively; The exercise forehand attack is attacked against each other or is pushed away when attacking technology on billiard table; The arm that often occurs holding the bat draws the malfunction of clapping excessive and frame elbow downwards, backward; Can be during exercise with the baffle plate on this exercising machine retaining in the hold the bat method at arm rear of practitioner, make practitioner's arm of holding the bat can't draw backward and clap excessively, better auxiliary function is played in standard forehand attack action.
4, can avoid the dull and stiff of conventional exercises process effectively, improve practitioner's excitability, excite practitioner's learning interest, satisfy the needs of popular and professional athlete, it has practical significance to improving the table tennis practice effect.
Description of drawings
Fig. 1 is the three-dimensional simplified schematic diagram of the present invention.
Fig. 2 is the simplified schematic diagram of analysing and observe of Fig. 1 A.
Among the figure: 1; Base plate 2; Spring 3; Baffle plate 4; Retaining forearm 5; Screw 6; Retaining postbrachium 7; Vertical vernier 8; The first spacing adjuster 9; Pole 10; Crossbeam 11; The second spacing adjuster 12; Circulator 13; Bolt 14; Turning arm 15; Horizontal vernier 16; The 3rd spacing adjuster 17; Frame head 18; Upper arm 19; Screw 20; Underarm 21; The spring 22 of blocking; Retaining bounces the ball 23; Casing 24; Universal wheel 25; Bearing 26; Nut 27; Screw rod 28; Axle sleeve.
The specific embodiment
In the device simplified schematic diagram is swung the bat in Fig. 1, the table tennis forehand attack shown in 2, base be can article-containing upper shed casing 23, be provided with universal wheel 24 below the casing.Above-mentioned casing is provided with two parallel vertical poles 9, and their upper end is provided with crossbeam 10, constitutes door font support.On a pole of this support, be provided with a bushing type telescopic arm, outer tube promptly keeps off postbrachium 6 one ends and is fixed on the vertical vernier 7, and this vertical vernier is enclosed within on the pole, and the first spacing adjuster 8 that passes vertical vernier through hole places pole from top to bottom in one of exhausting hole.The inner sleeve that is located in the outer tube promptly keeps off forearm 4 by screw 5 location of passing on the retaining postbrachium on-fixed end.This retaining forearm front end links to each other with base plate 1 periphery, is fixed with an end of spring 2 on the base plate face, and this spring other end is provided with in the parallel baffle plate 3 of base plate.On the crossbeam of support, be provided with circulator 12; A vertical screw rod 27 that passes through hole on the crossbeam is arranged on this circulator; This screw rod outside is with rolling bearing 25, is provided with the axle sleeve corresponding with it 28 in this rolling bearing outside, above-mentioned axle sleeve and be provided with clamp nut 26 above the bearing.Be provided with the U-shaped connector that is enclosed within its outside in above-mentioned axle sleeve outside; The ring flat-plate of this U-shaped connector is provided with axle and goes up the corresponding through hole of annular groove; The through hole of this U-shaped connector is provided with the second spacing adjuster 11, and the alignment pin of this spacing adjuster is corresponding with the annular groove on the above-mentioned screw rod.Two straight plates of above-mentioned U-shaped connector are provided with two pairs of through holes, and its two holes with an end of turning arm 14 are corresponding, pass two bolts 13 of this two through hole above-mentioned turning arm one end is fixed.The shaft-like turning arm other end of establishing some through holes above being somebody's turn to do is a free end, and its end top is provided with frame head 17.On above-mentioned turning arm, be provided with a bushing type telescopic arm, outer tube is that upper arm 18 upper ends are fixed on the horizontal vernier 15, and this horizontal vernier is enclosed within on the above-mentioned turning arm, and the 3rd spacing adjuster 16 that passes horizontal vernier through hole places in one of turning arm through hole.The setting of casing that is located in the sleeve pipe is that underarm 20 is by screw 19 location of passing on the upper arm on-fixed end.This underarm lower end links to each other in spring 21 1 ends of blocking, and this horizontally disposed spring other end of blocking is provided with spherical retaining and bounces the ball 22.
Claims (3)
1. table tennis forehand attack device of swinging the bat; It is characterized in that: being located at ground base can be dull and stereotyped, framework, but can also be the upper shed casing of interior article-containing, and above-mentioned base is provided with two parallel vertical poles; Their upper end is provided with crossbeam, constitutes door font support; On a pole of this support, be provided with a bushing type telescopic arm; Outer tube promptly keeps off postbrachium one end and is fixed on the vertical vernier, and this vertical vernier is enclosed within on the pole, and the first spacing adjuster that passes vertical vernier through hole can place pole from top to bottom in one of exhausting hole; The inner sleeve that is located in the outer tube promptly keeps off forearm by the screw location of passing on the retaining postbrachium on-fixed end; This retaining forearm front end links to each other with the base plate periphery, is fixed with an end of spring on the base plate face, and the spring other end is provided with in the parallel baffle plate of base plate; On the crossbeam of support, be provided with circulator; A vertical screw rod that passes through hole on the crossbeam is arranged on this circulator; This screw rod outside is with rolling bearing, is provided with the axle sleeve corresponding with it in the rolling bearing outside, axle sleeve and be provided with clamp nut above the bearing; Be provided with the U-shaped connector that is enclosed within its outside in above-mentioned axle sleeve outside; The ring flat-plate of this U-shaped connector is provided with axle and goes up the corresponding through hole of annular groove, and the through hole of this U-shaped connector is provided with the second spacing adjuster, and the annular groove of the alignment pin of this spacing adjuster on screw rod is corresponding; Two straight plates of above-mentioned U-shaped connector are provided with two pairs of through holes; Its two holes with an end of turning arm are corresponding; Pass two bolts of this two through hole turning arm one end is fixed, the shaft-like turning arm other end of establishing some through holes above this is a free end, on above-mentioned turning arm, is provided with a bushing type telescopic arm; Outer tube is that the upper arm upper end is fixed on the horizontal vernier; This horizontal vernier is enclosed within on the turning arm, and the 3rd spacing adjuster that passes horizontal vernier through hole can place in one of turning arm through hole, and the setting of casing that is located in the sleeve pipe is that underarm is by the screw location of passing on the upper arm on-fixed end; This underarm lower end links to each other in spring one end of blocking, and this horizontally disposed spring other end of blocking is provided with spherical retaining and bounces the ball.
2. a kind of table tennis forehand attack according to claim 1 device of swinging the bat is characterized in that: be preferably in and be provided with universal wheel below the base.
3. a kind of table tennis forehand attack according to claim 1 device of swinging the bat is characterized in that: preferably the free end of turning arm top is greater than end bar cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110277679 CN102357296B (en) | 2011-09-19 | 2011-09-19 | Swing device for table tennis forehand attack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110277679 CN102357296B (en) | 2011-09-19 | 2011-09-19 | Swing device for table tennis forehand attack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102357296A true CN102357296A (en) | 2012-02-22 |
| CN102357296B CN102357296B (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110277679 Expired - Fee Related CN102357296B (en) | 2011-09-19 | 2011-09-19 | Swing device for table tennis forehand attack |
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| Country | Link |
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| CN (1) | CN102357296B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755719A (en) * | 2012-06-28 | 2012-10-31 | 燕山大学 | Double-head table tennis bat |
| CN102794006A (en) * | 2012-08-24 | 2012-11-28 | 宋威 | Table tennis basic skilled movement setting device |
| CN103432735A (en) * | 2013-09-11 | 2013-12-11 | 张世达 | Table tennis trainer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5087039A (en) * | 1991-03-26 | 1992-02-11 | Laseke Erik A | Baseball bat swing training device |
| JP2003175140A (en) * | 2001-12-11 | 2003-06-24 | Takehiko Okamoto | Ball game practicing apparatus for pingpong, or the like |
| CN2863203Y (en) * | 2006-01-27 | 2007-01-31 | 于立宝 | Training apparatus for table tennis |
| JP3153301U (en) * | 2009-05-01 | 2009-09-03 | 株式会社山川製作所 | Table tennis practice tool |
| CN201304226Y (en) * | 2008-11-26 | 2009-09-09 | 中国石化股份胜利油田分公司技术检测中心 | Forehand attack action training device for table tennis |
| CN201329163Y (en) * | 2008-12-10 | 2009-10-21 | 燕山大学 | Rotary table tennis training device |
| CN201880313U (en) * | 2010-11-19 | 2011-06-29 | 江华 | Table tennis intensive trainer |
| CN201939986U (en) * | 2011-01-06 | 2011-08-24 | 王钟武 | Frictional device for table tennis training |
-
2011
- 2011-09-19 CN CN 201110277679 patent/CN102357296B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5087039A (en) * | 1991-03-26 | 1992-02-11 | Laseke Erik A | Baseball bat swing training device |
| JP2003175140A (en) * | 2001-12-11 | 2003-06-24 | Takehiko Okamoto | Ball game practicing apparatus for pingpong, or the like |
| CN2863203Y (en) * | 2006-01-27 | 2007-01-31 | 于立宝 | Training apparatus for table tennis |
| CN201304226Y (en) * | 2008-11-26 | 2009-09-09 | 中国石化股份胜利油田分公司技术检测中心 | Forehand attack action training device for table tennis |
| CN201329163Y (en) * | 2008-12-10 | 2009-10-21 | 燕山大学 | Rotary table tennis training device |
| JP3153301U (en) * | 2009-05-01 | 2009-09-03 | 株式会社山川製作所 | Table tennis practice tool |
| CN201880313U (en) * | 2010-11-19 | 2011-06-29 | 江华 | Table tennis intensive trainer |
| CN201939986U (en) * | 2011-01-06 | 2011-08-24 | 王钟武 | Frictional device for table tennis training |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755719A (en) * | 2012-06-28 | 2012-10-31 | 燕山大学 | Double-head table tennis bat |
| CN102755719B (en) * | 2012-06-28 | 2014-07-23 | 燕山大学 | Double-head table tennis bat |
| CN102794006A (en) * | 2012-08-24 | 2012-11-28 | 宋威 | Table tennis basic skilled movement setting device |
| CN102794006B (en) * | 2012-08-24 | 2014-08-20 | 宋威 | Table tennis basic skilled movement setting device |
| CN103432735A (en) * | 2013-09-11 | 2013-12-11 | 张世达 | Table tennis trainer |
| CN103432735B (en) * | 2013-09-11 | 2015-12-23 | 张世达 | Table tennis practising device |
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| Publication number | Publication date |
|---|---|
| CN102357296B (en) | 2013-06-05 |
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