CN216824743U - Step frequency testing device - Google Patents
Step frequency testing device Download PDFInfo
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- CN216824743U CN216824743U CN202122797748.7U CN202122797748U CN216824743U CN 216824743 U CN216824743 U CN 216824743U CN 202122797748 U CN202122797748 U CN 202122797748U CN 216824743 U CN216824743 U CN 216824743U
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Abstract
The utility model relates to the technical field of human body movement quality evaluation, in particular to a step frequency testing device. The utility model provides a step frequency testing device which is high in measurement precision and can remind step frequency change in real time. The utility model provides a testing arrangement frequently walks step by step, including control panel, control button, the accredited testing organization frequently walks step by step, recording mechanism frequently walks step by step etc. casing upside fixedly connected with control panel, the last a plurality of control buttons that are equipped with of control panel, the last touch display screen that is equipped with of control panel, be equipped with the accredited testing organization frequently walks step by step in the casing and between the base, be equipped with the accredited testing organization frequently walks step by step in the accredited testing organization frequently, mechanism frequently walks step by step and is connected with the touch display screen electricity, control button is connected with the touch display screen electricity, the touch display screen is connected with the accredited testing organization electricity frequently walks step by step. The step frequency of the tester is accurately recorded by the step frequency recording mechanism, the real-time step frequency is displayed by the touch display screen, and the change of the step frequency is reminded, so that the tester can conveniently control the step frequency.
Description
Technical Field
The utility model relates to the technical field of human body movement quality evaluation, in particular to a step frequency testing device.
Background
The step frequency tester is an important instrument for measuring the physique of a human body and can be used for evaluating the bounce ability and the running speed of a tested person. Stride length, the distance traveled from the landing of one heel to the landing of the other heel when walking. Running speed (m/min) is single step (m) per step frequency (steps/min). Increasing running speed, typically increasing stride frequency or stride length, even while increasing. High stride frequency and large stride frequency not only have the advantage of being capable of increasing speed, but also possibly increase sports fatigue and even cause damage. The high step frequency is used during sports, the impact force of the body is small when the body is landed, the pressure born by the knee, the ligament and the tendon is reduced, and the running injury risk is greatly reduced.
The conventional step frequency test is a wearable device, and although the wearable device has portability, the step frequency of a tester cannot be accurately recorded, and meanwhile, the change of the step frequency cannot be reminded in real time.
Therefore, it is highly desirable to develop a step frequency testing device with high measurement accuracy and capable of reminding the step frequency change in real time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a step frequency testing device which is high in measurement precision and can remind step frequency change in real time, aiming at overcoming the defects that accurate recording cannot be carried out and step frequency change cannot be reminded in real time.
The technical scheme is as follows: the utility model provides a step frequency testing arrangement, which comprises a housin, a pedestal, the handrail, control panel, control button, touch display screen, step frequency accredited testing organization and step frequency record mechanism, a pair of base of fixedly connected with on the casing, handrail of all fixedly connected with on every base, every handrail all with casing fixed connection, casing upside fixedly connected with control panel, the last a plurality of control button that is equipped with of control panel, the last touch display screen that is equipped with of control panel, be equipped with step frequency accredited testing organization in the casing and between the base, be equipped with step frequency accredited testing organization in the step frequency accredited testing organization, step frequency accredited testing organization is connected with touch display screen electricity, control button is connected with touch display screen electricity, touch display screen is connected with step frequency accredited testing organization electricity.
Preferably, the step frequency testing mechanism comprises a transmission belt, a motor, a first belt wheel, a second belt wheel, a gearbox, a third belt wheel, a fourth belt wheel and a roller, the motor is fixedly connected with the shell, the gearbox is arranged on the lower side of the shell, the first belt wheel is fixedly connected with a power output shaft of the motor, the second belt wheel is fixedly connected with an input shaft of the gearbox, the transmission belt is wound between the first belt wheel and the second belt wheel, a pair of rollers are rotatably connected between the bases, the roller is wound with the transmission belt, the third belt wheel is fixedly connected with an output shaft of the gearbox, the fourth belt wheel is fixedly connected with the roller close to one side of the shell, and the transmission belt is wound between the third belt wheel and the fourth belt wheel.
Preferably, step frequency recording mechanism is including support frame, pressure-sensitive plate, baffle, strengthening rib, data processing device and otic placode, fixedly connected with support frame between the base, and the support frame is located between the transmission band, and the support frame upside is equipped with a pair of pressure-sensitive plate, a plurality of strengthening ribs of fixedly connected with between support frame internal fixation connected with baffle and the support frame, and otic placode fixedly connected with data processing device, otic placode and data processing device fixed connection are passed through to the inside downside of support frame.
The beneficial effects are that:
the step frequency of the tester is accurately recorded by the step frequency recording mechanism, the real-time step frequency is displayed by the touch display screen, and the change of the step frequency is reminded, so that the tester can conveniently control the step frequency.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the inside of the housing according to the present invention.
Fig. 3 is a schematic perspective view of the step frequency testing mechanism of the present invention.
Fig. 4 is a schematic perspective view of the step frequency recording mechanism of the present invention.
Fig. 5 is a schematic perspective view of the inside of the step frequency recording mechanism of the present invention.
Description of reference numerals: 1-shell, 2-base, 3-handrail, 4-control panel, 5-control button, 6-touch display screen, 7-transmission belt, 701-motor, 702-first belt wheel, 703-second belt wheel, 704-gearbox, 705-third belt wheel, 706-fourth belt wheel, 707-roller, 8-support frame, 801-pressure sensing plate, 802-baffle, 803-reinforcing rib, 804-data processing device and 8041-ear plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A step frequency testing device is shown in figures 1-5 and comprises a shell 1, a base 2, handrails 3, a control panel 4, control keys 5, a touch display screen 6, a step frequency testing mechanism and a step frequency recording mechanism, wherein a pair of bases 2 are fixedly connected to the shell 1, one handrail 3 is fixedly connected to each base 2, each handrail 3 is fixedly connected with the shell 1, the control panel 4 is fixedly connected to the upper side of the shell 1, the control panel 4 is provided with a plurality of control keys 5, the control panel 4 is provided with the touch display screen 6, the step frequency testing mechanism is arranged between the shell 1 and the base 2, the step frequency recording mechanism is arranged in the step frequency testing mechanism, the step frequency mechanism is electrically connected with the touch display screen 6, the control keys 5 are electrically connected with the touch display screen 6, and the touch display screen 6 is electrically connected with the step frequency testing mechanism.
The tester stands on the frequency of stepping accredited testing organization, and then opens through 5 control frequency of stepping accredited testing organization, when the frequency of stepping accredited testing organization opened, the frequency of stepping record mechanism also opened, and then the tester runs at the frequency of stepping accredited testing organization, and the frequency of stepping record mechanism monitors the tester frequency of stepping and takes notes, and the tester can adjust joining in marriage the speed through touch display 6.
Preferably, the step frequency testing mechanism comprises a transmission belt 7, a motor 701, a first belt pulley 702, a second belt pulley 703, a gearbox 704, a third belt pulley 705, a fourth belt pulley 706 and rollers, wherein the motor 701 is fixedly connected in the casing 1, the gearbox 704 is arranged on the lower side of the casing 1, the first belt pulley 702 is fixedly connected on a power output shaft of the motor 701, the second belt pulley 703 is fixedly connected on an input shaft of the gearbox 704, the transmission belt is wound between the first belt pulley 702 and the second belt pulley 703, a pair of rollers is rotatably connected between the bases 2, the transmission belt 7 is wound on the rollers, the third belt pulley 705 is fixedly connected on an output shaft of the gearbox 704, the fourth belt pulley 706 is fixedly connected on the rollers close to one side of the casing 1, and the transmission belt is wound between the third belt pulley 705 and the fourth belt pulley 706.
The tester adjusts the speed of the motor 701 through the touch display screen 6, and then adjusts the speed of the transmission belt 7, and further realizes speed matching adjustment.
Preferably, the step frequency recording mechanism comprises a support frame 8, pressure sensing plates 801, a partition plate 802, reinforcing ribs 803, a data processing device 804 and an ear plate 8041, wherein the support frame 8 is fixedly connected between the bases 2, the support frame 8 is positioned between the transmission belts 7, the upper side of the support frame 8 is provided with the pair of pressure sensing plates 801, the partition plate 802 and the support frame 8 are fixedly connected in the support frame 8, the reinforcing ribs 803 are fixedly connected between the partition plate 802 and the support frame 8, the data processing device 804 is fixedly connected to the lower side inside the support frame 8 through the ear plate 8041, and the ear plate 8041 is fixedly connected with the data processing device 804.
When a tester runs, the pressure sensing plate 801 monitors the step frequency of the tester, if the pressure sensing plate 801 cannot completely record the steps of the tester, the step frequency of the tester is incorrect, if the step frequency of the tester in the test process is changed greatly, the touch display screen 6 pops up a warning to prompt the tester to adjust the step frequency in time, and further the damage to a human body is reduced.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a step frequency testing arrangement, a serial communication port, which comprises a housin, a pedestal, the handrail, a control panel, control button, touch display screen, step frequency accredited testing organization and step frequency record mechanism, a pair of base of fixedly connected with on the casing, handrail of all fixedly connected with on every base, every handrail all with casing fixed connection, casing upside fixedly connected with control panel, the last a plurality of control button that is equipped with of control panel, the last touch display screen that is equipped with of control panel, be equipped with step frequency accredited testing organization in the casing and between the base, be equipped with step frequency accredited testing organization in the step frequency accredited testing organization, step frequency mechanism is connected with touch display screen electricity, control button is connected with touch display screen electricity, touch display screen is connected with step frequency accredited testing organization electricity.
2. The stride frequency testing device according to claim 1, wherein the stride frequency testing mechanism comprises a transmission belt, a motor, a first pulley, a second pulley, a gearbox, a third pulley, a fourth pulley and a roller, the motor is fixedly connected in the casing, the gearbox is arranged on the lower side of the casing, the first pulley is fixedly connected on a power output shaft of the motor, the second pulley is fixedly connected on an input shaft of the gearbox, the transmission belt is wound between the first pulley and the second pulley, a pair of rollers is rotatably connected between the bases, the transmission belt is wound on the rollers, the third pulley is fixedly connected on an output shaft of the gearbox, the fourth pulley is fixedly connected on the roller near one side of the casing, and the transmission belt is wound between the third pulley and the fourth pulley.
3. The stride frequency testing device according to claim 2, wherein the stride frequency recording mechanism comprises a support frame, pressure sensing plates, partition plates, reinforcing ribs, a data processing device and ear plates, the support frame is fixedly connected between the bases, the support frame is positioned between the transmission belts, a pair of pressure sensing plates is arranged on the upper side of the support frame, a plurality of reinforcing ribs are fixedly connected between the partition plates fixedly connected in the support frame and the support frame, the data processing device is fixedly connected to the lower side inside the support frame through the ear plates, and the ear plates are fixedly connected with the data processing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797748.7U CN216824743U (en) | 2021-11-16 | 2021-11-16 | Step frequency testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797748.7U CN216824743U (en) | 2021-11-16 | 2021-11-16 | Step frequency testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216824743U true CN216824743U (en) | 2022-06-28 |
Family
ID=82102379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122797748.7U Active CN216824743U (en) | 2021-11-16 | 2021-11-16 | Step frequency testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216824743U (en) |
-
2021
- 2021-11-16 CN CN202122797748.7U patent/CN216824743U/en active Active
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