CN202420741U - Exercise bike torsion tester - Google Patents
Exercise bike torsion tester Download PDFInfo
- Publication number
- CN202420741U CN202420741U CN2011205576762U CN201120557676U CN202420741U CN 202420741 U CN202420741 U CN 202420741U CN 2011205576762 U CN2011205576762 U CN 2011205576762U CN 201120557676 U CN201120557676 U CN 201120557676U CN 202420741 U CN202420741 U CN 202420741U
- Authority
- CN
- China
- Prior art keywords
- exercise bike
- torsion
- exercycle
- crank
- drive motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses an exercise bike torsion tester. The exercise bike torsion tester comprises a machine frame, an exercise bike frame fixing base and a crank movement assembly, wherein the exercise bike frame fixing base is arranged on the machine frame; the crank movement assembly comprises a driving motor; a driving shaft of the driving motor synchronously drives a rotary encoder; the front end of the driving shaft of the driving motor is sleeved on a crank shaft of an exercise bike; a torsion sensor is also arranged on the driving shaft of the driving motor; and the rotary encoder and the torsion sensor are connected to a control box arranged on the machine frame. The crank shaft of the exercise bike is driven by the crank movement assembly to simulate the action of a user. Torsion or speed is transmitted to the control box through the torsion sensor. The control speed is detected and fed back through the rotary encoder, and the torsion or speed of the exercise bike is fully and automatically tested. An automatic test is adopted by the exercise bike torsion tester, so that compared with the exercise bike torsion tester which adopts a manually operated test, the exercise bike torsion tester is convenient to operate and high in test precision.
Description
Technical field
The utility model relates to the proving installation of body-building apparatus mechanical property, especially refers to a kind of proving installation that detects exercycle moment or speed.
Background technology
By the 6.1.4 in the 5th part in the EN957 standard chapters and sections " crank pedal class training device-additional specific safety requirement and test method " and 6.9 and 6.10 power, moment test request:
1. use speed or moment, or the measurement mechanism of speed and power, measuring error ± 2%.Driving through crank axle obtains energy, keeps constant airspeed during test as far as possible, and deviation is in ± 5%.
2. in rotating speed 60r/min ± 1 o'clock, the minimum drag distance when maximum gear is provided with, A level: lower extremity movement equipment 40N.M (about 250W), upper extremity exercise equipment 20N.M (about 125W)
3. in rotating speed 60r/min ± 1 o'clock, the minimum drag distance when maximum gear is provided with, B level: lower extremity movement equipment 28N.M (about 175W), upper extremity exercise equipment 14N.M (about 90W)
4. lower extremity movement equipment is in rotating speed 60r/min ± 1 o'clock, the maximum resistance distance of upper extremity exercise equipment when minimum gear is provided with in rotating speed 40r/min ± 1, A level: lower extremity movement equipment 8N.M (about 50W), upper extremity exercise equipment 6N.M (about 25W)
5. lower extremity movement equipment is in rotating speed 60r/min ± 1 o'clock, the maximum resistance distance of upper extremity exercise equipment when minimum gear is provided with in rotating speed 40r/min ± 1, B level: lower extremity movement equipment 13N.M (about 80W), upper extremity exercise equipment 9.5N.M (about 40W)
6. use above-mentioned testing apparatus; Setting the crank-motion equipment is permanent power mode (100 ± 5) W; Rotating speed 60r/min ± 1 is 0 with testing apparatus test and setting-up time (t), and changing rotating speed within maximum 5 seconds after the t=0 is (100 ± 1) W; T=0 measures power once more in the time of 15 seconds afterwards; And with show power ratio, performance number should be in 10% scope of t=0 time institute measured value, reduces rotating speed then and operates in 50 ± 2.5 more than repeating to 80r/min ± 1) W and 150 ± 7.5) two grades of W go up that repetitions are above to be tested.
What above-mentioned moment test was adopted usually is artificial method of operating, has the shortcoming that performance accuracy is poor, test error is big.
The utility model content
To the weak point that prior art exists, the utility model provides a kind of exercycle torsional test machine.This apparatus structure is simple, easy to operate, measuring accuracy is high.
For realizing above-mentioned purpose, the utility model technical scheme is:
Exercycle torsional test machine, this device comprises a frame, one is arranged at the exercycle vehicle frame holder on this frame; Also comprise a crank-motion assembly, it is arranged on the frame, comprises a CD-ROM drive motor, and the transmission shaft of this CD-ROM drive motor drives a rotary encoder synchronously; The front end socket exercycle crank axle place of this CD-ROM drive motor transmission shaft also is provided with a torsion torque sensor on this CD-ROM drive motor transmission shaft; Described rotary encoder is connected the control box that is arranged on the frame with torsion torque sensor.
The usefulness of technique scheme is:
The utility model drives exercycle crank axle place, anthropomorphic dummy's action through the crank-motion assembly.Send torsion or speed to control box through torsion torque sensor, detect and FEEDBACK CONTROL speed, automatically carry out the test of exercycle moment or speed through rotary encoder.The utility model adopts automatic test, compares with the manually-operated test, and easy to operate, measuring accuracy is high.
Description of drawings
Fig. 1 is the utility model exercycle torsional test machine master TV structure synoptic diagram;
Fig. 2 is the utility model exercycle torsional test pusher side TV structure synoptic diagram;
Fig. 3 is the utility model exercycle torsional test machine user mode master TV structure synoptic diagram.
Embodiment
Like Fig. 1,2, the exercycle torsional test machine shown in 3, this device comprises a frame 1, on this frame 1, is set with an exercycle vehicle frame holder, a crank-motion assembly and a control box.
As shown in Figure 2, exercycle vehicle frame holder by about two pressing plates 14 that compress exercycle 2 vehicle frames form, about this two pressing plates 14 respectively by about two cylinders 13 promote.
As shown in Figure 1; Described crank-motion assembly comprises a CD-ROM drive motor 6; The transmission shaft of this CD-ROM drive motor 6 drives big synchronizing wheel 8 unitary rotation of a belt wheel gear train through a shaft coupling 7; This big synchronizing wheel 8 is through being with 4 to drive a little synchronizing wheel 3 synchronously, and this little synchronizing wheel 3 is connected with the rotary encoder 5 that is used to detect with FEEDBACK CONTROL speed.On this CD-ROM drive motor transmission shaft, be connected with a torsion torque sensor 9 through a bearing 10.This CD-ROM drive motor transmission shaft is connected with a vehicle frame adapter sleeve 12 through a Hooks coupling universal coupling 11, the crank axle place of these vehicle frame adapter sleeve 12 socket exercycles 2.Described torsion torque sensor 9 is arranged between big synchronizing wheel 8 and this Hooks coupling universal coupling 11.
As shown in Figure 1, described rotary encoder 5 is connected this control box 15 with torsion torque sensor 9.
During test; Compress exercycle 1 vehicle frame with cylinder 13 through pressing plate 14; Vehicle frame adapter sleeve 12 is enclosed within the crank axle place of exercycle 1, carries out power, the moment of exercycle by 6.9 and 6.10 (being requirement described in the prior art the 6th) in the 5th part in the EN957 standard chapters and sections " crank pedal class training device-additional specific safety requirements and test method " and test.
Above embodiment is merely the simple description of the design of explanation the utility model; Can not limit the protection domain of the utility model with this; Every technological thought that proposes according to the utility model, any change of on the technical scheme basis, being done all falls within the utility model protection domain.
Claims (3)
1. exercycle torsional test machine, it is characterized in that: this device comprises:
One frame,
One exercycle vehicle frame holder, it is arranged on the frame;
One crank-motion assembly: it is arranged on the frame, comprises a CD-ROM drive motor, and the transmission shaft of this CD-ROM drive motor drives a rotary encoder synchronously; The front end socket exercycle crank axle place of this CD-ROM drive motor transmission shaft also is provided with a torsion torque sensor on this CD-ROM drive motor transmission shaft;
One control box: it is arranged on the frame, and described rotary encoder is connected this control box with torsion torque sensor.
2. exercycle torsional test machine as claimed in claim 1 is characterized in that: also be provided with a Hooks coupling universal coupling on the CD-ROM drive motor transmission shaft, torsion torque sensor is arranged between big synchronizing wheel and this Hooks coupling universal coupling.
3. according to claim 1 or claim 2 exercycle torsional test machine is characterized in that: exercycle vehicle frame holder by about two pressing plates that compress the exercycle vehicle frame form, about this two pressing plates respectively by about two cylinders promote.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205576762U CN202420741U (en) | 2011-12-27 | 2011-12-27 | Exercise bike torsion tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205576762U CN202420741U (en) | 2011-12-27 | 2011-12-27 | Exercise bike torsion tester |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202420741U true CN202420741U (en) | 2012-09-05 |
Family
ID=46745496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011205576762U Expired - Fee Related CN202420741U (en) | 2011-12-27 | 2011-12-27 | Exercise bike torsion tester |
Country Status (1)
Country | Link |
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CN (1) | CN202420741U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103389177A (en) * | 2013-08-05 | 2013-11-13 | 南通铁人运动用品有限公司 | Comprehensive testing machine |
WO2019242389A1 (en) * | 2018-06-21 | 2019-12-26 | 青岛迈金智能科技有限公司 | Riding table compensation algorithm based on relative sliding of multi-groove belts |
-
2011
- 2011-12-27 CN CN2011205576762U patent/CN202420741U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103389177A (en) * | 2013-08-05 | 2013-11-13 | 南通铁人运动用品有限公司 | Comprehensive testing machine |
CN103389177B (en) * | 2013-08-05 | 2015-06-17 | 南通铁人运动用品有限公司 | Comprehensive testing machine |
WO2019242389A1 (en) * | 2018-06-21 | 2019-12-26 | 青岛迈金智能科技有限公司 | Riding table compensation algorithm based on relative sliding of multi-groove belts |
US11040248B2 (en) | 2018-06-21 | 2021-06-22 | Qingdao Magene Intelligence Technology Co., Ltd. | Bicycle trainer compensation algorithm based on multi-groove belts sliding relative to one another |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141227 |
|
EXPY | Termination of patent right or utility model |