CN102980699A - Fatigue testing machine for swing force of badminton racket - Google Patents
Fatigue testing machine for swing force of badminton racket Download PDFInfo
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- CN102980699A CN102980699A CN 201210481238 CN201210481238A CN102980699A CN 102980699 A CN102980699 A CN 102980699A CN 201210481238 CN201210481238 CN 201210481238 CN 201210481238 A CN201210481238 A CN 201210481238A CN 102980699 A CN102980699 A CN 102980699A
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- fatigue tester
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Abstract
The invention belongs to the technical field of testing equipment and particularly relates to a fatigue testing machine for swing force of a badminton racket. The testing machine comprises a first rack and a second rack which are arranged oppositely, a racket handle fixing clamp is arranged between the first rack and the second rack, an angle index dial is arranged between the racket handle fixing clamp and the second rack, and a racket striking head is further arranged between the first rack and the second rack and connected with a control system, a driving motor, a return moor, a driving clutch and a return clutch. Compared with the prior art, the testing machine can perform a plurality of swings on the badminton racket, the speeds, the angles, the hitting points and swing time differences of each swing are the same, therefore the force of each swing can be tested, the force declining change can be observed after a set time is reached, and the fatigue performance of the swing force of the badminton racket can be tested accurately.
Description
Technical field
The invention belongs to the checkout equipment technical field, relate in particular to a kind of shuttlecock and pat power fatigue tester.
Background technology
The quality of racket depends on the bat power performance of racket to a great extent.In general, the bat power performance of racket is better, and the serviceable life of racket is just longer.Therefore, in order to assess the quality of racket, it claps the power fatigue behaviour just to need test, that is to say, need to repeatedly swing the bat to racket, then observes the variation of its strength decline.
At present, on the market for the test of the bat power fatigue behaviour of whole group of racket, mostly be by manually finishing, perhaps add that with a simple cam mechanism extension spring tests, both there be not certain standard, the data that record also can be also unstable because of the impact of human factor or apparatus factor, the bat power fatigue behaviour of can accurately test ball not clapping.
In view of this, necessaryly provide a kind of shuttlecock to pat power fatigue tester, this testing machine can repeatedly be swung the bat to racket, and it is poor all identical with the interval time of swinging the bat to guarantee speed, angle, the striking point on the ball position of at every turn swinging the bat, thereby record the strength of each bat power, and record bat power strength each time, behind the number of times that arrival is set, the variation of its strength of observable decline, thus measure exactly the bat power fatigue behaviour of racket.
Summary of the invention
The object of the invention is to: for the deficiencies in the prior art, and provide a kind of shuttlecock to pat power fatigue tester, this testing machine can repeatedly be swung the bat to racket, and can guarantee the speed of at every turn swinging the bat, angle, the striking point on the ball position is poor all identical with the interval time of swinging the bat, thereby record the strength of each bat power, and record bat power strength each time, after arriving the number of times of setting, the variation of its strength decline of observable, thereby measure exactly the bat power fatigue behaviour of racket, the deficiency that can not accurately test the bat power fatigue behaviour of racket to overcome prior art.
To achieve these goals, the present invention adopts following technical scheme: a kind of shuttlecock is patted power fatigue tester, comprise the first frame and the second frame that are oppositely arranged, be provided with the racket handle stationary fixture between described the first frame and described the second frame, also be provided with angle dial between described racket handle stationary fixture and described the second frame, and also be provided with the racket attacking head between described the first frame and described the second frame, also be provided with scram button and power switch on described the second frame, be provided with the clamping button on described the first frame, described racket attacking head is connected with respectively control system, CD-ROM drive motor, the return motor, driving clutch and return clutch coupling, described CD-ROM drive motor is connected with described driving clutch and described control system, and described return motor is connected with described return clutch coupling and described control system.
Pat a kind of improvement of power fatigue tester as shuttlecock of the present invention, described control system comprises speed pickup, strength sensor, control circuit board, data collecting card and display, one end of described speed pickup is connected with described racket attacking head, the other end is electrically connected with described control circuit board, one end of described strength sensor is connected with described racket attacking head, the other end is electrically connected with described control circuit board, and described control circuit board is connected with described display by described data collecting card.
Pat a kind of improvement of power fatigue tester as shuttlecock of the present invention, an end of described racket handle stationary fixture is bolted in described the first frame, and the other end is coupling in described angle dial.
Pat a kind of improvement of power fatigue tester as shuttlecock of the present invention, described racket handle stationary fixture comprises the first jig plate and the second jig plate, described the first jig plate be connected the connection that is spirally connected of the second jig plate, and be formed with between the first jig plate and described the second jig plate for the fixing hole slot of racket handle.
Pat a kind of improvement of power fatigue tester as shuttlecock of the present invention, described angle dial is connected with coaxial transmision.
Pat a kind of improvement of power fatigue tester as shuttlecock of the present invention, described testing machine also comprises the 3rd frame, and described racket attacking head is arranged in described the 3rd frame.
Pat a kind of improvement of power fatigue tester as shuttlecock of the present invention, described CD-ROM drive motor also is connected with the driving flywheel.
Pat a kind of improvement of power fatigue tester as shuttlecock of the present invention, described driving clutch and described return clutch coupling all are set to the electromagnet clutch coupling.
With respect to prior art, testing machine provided by the invention can repeatedly be swung the bat to racket, and it is poor all identical with the interval time of swinging the bat to guarantee speed, angle, the striking point on the ball position of at every turn swinging the bat, effectively got rid of the impact of human factor, thereby record the strength of each bat power, and record bat power strength each time, after arriving the number of times of setting, the variation of its strength decline of observable, thereby measure exactly the bat power fatigue behaviour of racket, for reliable Data Source is provided the serviceable life of estimating racket.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention and beneficial effect thereof are further described, but embodiments of the present invention are not limited to this.
As shown in Figure 1, a kind of shuttlecock provided by the invention is patted power fatigue tester, comprise the first frame 1 and the second frame 2 that are oppositely arranged, be provided with racket handle stationary fixture 3 between the first frame 1 and the second frame 2, also be provided with angle dial 4 between racket handle stationary fixture 3 and the second frame 2, and also be provided with racket attacking head 5 between the first frame 1 and the second frame 2, also be provided with scram button 6 and power switch 7 on the second frame 2, be provided with clamping button 8 on the first frame 1, racket attacking head 5 is connected with respectively control system, CD-ROM drive motor, the return motor, driving clutch and return clutch coupling, CD-ROM drive motor is connected with driving clutch and control system, and the return motor is connected with return clutch coupling and control system.
Wherein, control system comprises speed pickup, strength sensor, control circuit board, data collecting card and display, one end of speed pickup is connected with racket attacking head 5, the other end is electrically connected with control circuit board, one end of strength sensor is connected with racket attacking head 5, the other end is electrically connected with control circuit board, and control circuit board is connected with display by data collecting card.The setting of control system is convenient to realize robotization, and the data that gather are more accurately reliable.
One end of racket handle stationary fixture 3 is bolted in the first frame 1, and the other end is coupling in angle dial 4.
Racket handle stationary fixture 3 comprises the first jig plate and the second jig plate, the first jig plate be connected the jig plate connection that is spirally connected, easy for removal and installation, and be formed with between the first jig plate and the second jig plate for the fixing hole slot of racket handle.Preferably, the diameter of this hole slot is adjustable, in order to be applicable to the test of the racket of various different models.
Testing machine also comprises the 3rd frame 10, and racket attacking head 5 is arranged in the 3rd frame 10.
CD-ROM drive motor also is connected with the driving flywheel, drives flywheel and can make speed of swing more stable, and can do the bat power test of free acceleration.
Driving clutch and return clutch coupling all are set to the electromagnet clutch coupling, are convenient to adhesive and release.
During use, first testing machine is connected power supply, then turn on the power switch 7, press again the clamping button 8 on the first frame 1, unscrew four nuts that are used for connecting the first jig plate and the second jig plate in the racket handle stationary fixture 3 with spanner, the handle of racket to be measured is placed in the hole slot that is used for fixing racket handle that forms between the first jig plate and the second jig plate, screws again nut and can fix racket to be measured.
Then, adjust angle according to test request, angle value is presented on the angle dial 4.Then, begin test.It should be noted that and begin to upspring first that " clamping button 8 is forbidden to enter test when not upspringing this button, otherwise will the destructive test machine before the test.
Then, in the related data of the data such as specification, model and the material of display input racket to be measured and test, as testing time, brachium set, the parameters such as the total amount of the restriction of minimum strength, peak power restriction, ball and time out.After setting above parameter, make first CD-ROM drive motor rotate again the hit testing button and begin test.
The present invention utilizes the uniform rotation (can also pass through the control system setting speed) of CD-ROM drive motor, reaches the test request of different speed of swing, mix drive flywheel after, can also make speed of swing more stable, and can do the bat power test of free acceleration.
When angle with driving clutch and 3 adhesives of racket handle stationary fixture when arriving setting value interval time, reach the action of swinging the bat, when arrive approaching to bounce, racket angle (can be set by angle initialization dish 4 when a little front, come set angle by rotating coaxial gearing 9), driving clutch discharges automatically, drive racket attacking head 5 and bounce racket with free velocity by driving flywheel, strength is bounced in the strength sensor collection, and is presented on the display by control circuit board and data collecting card.
(set by angle initialization dish 4 arrive the angle of setting when angle of rebound after, come set angle by rotating coaxial gearing 9), by return clutch coupling and 3 adhesives of racket handle stationary fixture, racket directly stops, avoid secondary to bounce, the racket of by the return motor racket the being taken back original preparation again angle of swinging the bat (is set by the angle initialization dish, come set angle by rotating coaxial gearing 9), uniformly-spaced after the time arrival, the return clutch coupling discharges, with the driving clutch adhesive, action reaches the purpose of swinging the bat again simultaneously, operation so repeatedly, after arriving set point number, the life curve in the query count machine system changes, and can judge the bat mechanical mass of this racket.
In control system, can set the rotating speed of CD-ROM drive motor, the speed of swinging the bat to converse it can also calculate when bouncing and the relative velocity of ball, and can set when strength during less than how much number percent or less than how much strength, warns and auto stop.Control system also can show that how many strength change curve and peak powers thereof of bouncing each time be, and each maximal value is painted into life curve.
Testing machine stops test automatically after testing time arrival or the sample fracture.
In a word, it is poor that the present invention can set identical speed of swing, the identical angle of swinging the bat, identical striking point on the ball position, identical interval time of swinging the bat, effectively got rid of the impact of human factor, thereby record the strength of each bat power, and record bat power strength each time, for reliable Data Source is provided the serviceable life of estimating racket.Behind the number of times of arrive setting, the variation of its strength decline of observable, if racket reaches just fracture of set point number, racket distortion or its structure is existing damages when perhaps strength fails to the strength deviate set then can auto stop.
The according to the above description announcement of book and instruction, those skilled in the art in the invention can also carry out suitable change and modification to above-mentioned implementation method.Therefore the embodiment that discloses and describe above the present invention is not limited to also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition, although this instructions has used some specific terms, these terms do not consist of any restriction to the present invention just for convenience of description.
Claims (8)
1. a shuttlecock is patted power fatigue tester, it is characterized in that: comprise the first frame and the second frame that are oppositely arranged, be provided with the racket handle stationary fixture between described the first frame and described the second frame, also be provided with angle dial between described racket handle stationary fixture and described the second frame, and also be provided with the racket attacking head between described the first frame and described the second frame, also be provided with scram button and power switch on described the second frame, be provided with the clamping button on described the first frame, described racket attacking head is connected with respectively control system, CD-ROM drive motor, the return motor, driving clutch and return clutch coupling, described CD-ROM drive motor is connected with described driving clutch and described control system, and described return motor is connected with described return clutch coupling and described control system.
2. shuttlecock according to claim 1 is patted power fatigue tester, it is characterized in that: described control system comprises speed pickup, strength sensor, control circuit board, data collecting card and display, one end of described speed pickup is connected with described racket attacking head, the other end is electrically connected with described control circuit board, one end of described strength sensor is connected with described racket attacking head, the other end is electrically connected with described control circuit board, and described control circuit board is connected with described display by described data collecting card.
3. shuttlecock according to claim 1 is patted power fatigue tester, it is characterized in that: an end of described racket handle stationary fixture is bolted in described the first frame, and the other end is coupling in described angle dial.
4. shuttlecock according to claim 3 is patted power fatigue tester, it is characterized in that: described racket handle stationary fixture comprises the first jig plate and the second jig plate, described the first jig plate be connected the connection that is spirally connected of the second jig plate, and be formed with between the first jig plate and described the second jig plate for the fixing hole slot of racket handle.
5. shuttlecock according to claim 1 is patted power fatigue tester, it is characterized in that: described angle dial is connected with coaxial transmision.
6. shuttlecock according to claim 1 is patted power fatigue tester, it is characterized in that: described testing machine also comprises the 3rd frame, and described racket attacking head is arranged in described the 3rd frame.
7. shuttlecock according to claim 1 is patted power fatigue tester, it is characterized in that: described CD-ROM drive motor also is connected with the driving flywheel.
8. shuttlecock according to claim 1 is patted power fatigue tester, it is characterized in that: described driving clutch and described return clutch coupling all are set to the electromagnet clutch coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210481238 CN102980699A (en) | 2012-11-23 | 2012-11-23 | Fatigue testing machine for swing force of badminton racket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210481238 CN102980699A (en) | 2012-11-23 | 2012-11-23 | Fatigue testing machine for swing force of badminton racket |
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| Publication Number | Publication Date |
|---|---|
| CN102980699A true CN102980699A (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210481238 Pending CN102980699A (en) | 2012-11-23 | 2012-11-23 | Fatigue testing machine for swing force of badminton racket |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536218A (en) * | 2016-02-25 | 2016-05-04 | 江苏祺洋航碳纤科技有限公司 | Anti-fatigue hitting machine for carbon fiber badminton racket |
| CN105547452A (en) * | 2016-02-25 | 2016-05-04 | 江苏祺洋航碳纤科技有限公司 | Carbon fiber badminton racket tri-axial amplitude tester |
| CN106404335A (en) * | 2016-09-27 | 2017-02-15 | 徐卫翔 | Racket rotation speed-changing hitting method for badminton trial playing machine |
| CN108254273A (en) * | 2016-12-29 | 2018-07-06 | 上海天祥质量技术服务有限公司 | A kind of hammer taps fatigue tester |
| CN112082888A (en) * | 2020-08-13 | 2020-12-15 | 安徽省羽乐体育用品有限公司 | Badminton ball head flapping strength detection experiment device |
| CN112082888B (en) * | 2020-08-13 | 2024-05-10 | 安徽省羽乐体育用品有限公司 | Badminton ball head beating strength detection experimental device |
-
2012
- 2012-11-23 CN CN 201210481238 patent/CN102980699A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536218A (en) * | 2016-02-25 | 2016-05-04 | 江苏祺洋航碳纤科技有限公司 | Anti-fatigue hitting machine for carbon fiber badminton racket |
| CN105547452A (en) * | 2016-02-25 | 2016-05-04 | 江苏祺洋航碳纤科技有限公司 | Carbon fiber badminton racket tri-axial amplitude tester |
| CN105547452B (en) * | 2016-02-25 | 2018-08-31 | 江苏祺洋航碳纤科技有限公司 | Three axis amplitude measuring instrument of carbon badminton racket |
| CN106404335A (en) * | 2016-09-27 | 2017-02-15 | 徐卫翔 | Racket rotation speed-changing hitting method for badminton trial playing machine |
| CN106404335B (en) * | 2016-09-27 | 2019-07-02 | 徐卫翔 | Machine racket rotation speed change hammering method is beaten in shuttlecock examination |
| CN108254273A (en) * | 2016-12-29 | 2018-07-06 | 上海天祥质量技术服务有限公司 | A kind of hammer taps fatigue tester |
| CN112082888A (en) * | 2020-08-13 | 2020-12-15 | 安徽省羽乐体育用品有限公司 | Badminton ball head flapping strength detection experiment device |
| CN112082888B (en) * | 2020-08-13 | 2024-05-10 | 安徽省羽乐体育用品有限公司 | Badminton ball head beating strength detection experimental device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |