CN215678444U

CN215678444U - Data detection device for fitness equipment

Info

Publication number: CN215678444U
Application number: CN202121463495.3U
Authority: CN
Inventors: 何杨东; 郭旭东
Original assignee: Jinhua Dongyao Fitness Equipment Co ltd
Current assignee: Jinhua Dongyao Fitness Equipment Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-28
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a data detection device for fitness equipment, which comprises a rotating wheel and a sensor unit connected with a controller, wherein a mounting shell is arranged on the outer side of the rotating wheel, the rotating wheel is rotatably arranged in the mounting shell, a plurality of detection points which are annularly and uniformly distributed around the axis of the rotating wheel are arranged on the side surface of the rotating wheel, the sensor unit is aligned with the ring formed by the detection points, and the rotating wheel is sleeved on the outer side of a rotating shaft; the advantage is a plurality of gauge points that are annular evenly distributed through the setting cooperate sensor unit can realize rotating the wheel constantly to test the speed, rotate the wheel promptly and rotate the in-process in succession and examine through sensor unit, the wheel rotation data is rotated in collection that can be better, and utilize the controller to carry out analysis processes such as acceleration, deceleration, thereby improve data detection's accuracy, and then more accurate analysis user utilizes the energy that fitness equipment consumed, make the user can be better monitor the consumption of energy consumption.

Description

Data detection device for fitness equipment

Technical Field

The utility model particularly relates to a data detection device for fitness equipment.

Background

With the acceleration of life rhythm and the increase of pressure, more and more people are in a sub-health state. In order to improve the sub-health state, the physical condition can be effectively improved through diet and psychological conditioning and exercise, so that more and more people can exercise through the exercise equipment. Some people who are engaged in special industries, such as aerospace staffs, fitness and fitness personnel, actors and the like, who need to keep strict control on the body usually need to control the energy consumed by fitness when exercising through fitness equipment, so that the precision requirement is required for data acquisition of some fitness equipment, such as a rowing machine and a skiing machine.

At present, most wind resistance rowing machines or skiing machines on the market adopt two Hall sensors 01 to sense the positive and negative rotation of a main shaft, the two sensors are installed in parallel, a magnet 02 is arranged at a relative position on the main shaft, the rotation direction and the pulling speed are judged by detecting the sequence and the time difference of signals received by the two sensors, the main shaft and a turntable carry out one-way transmission through a one-way bearing, the positive rotation is in a user acting state, the reverse rotation is in a user releasing state, the one-way transmission (positive rotation) and the one-way transmission (reverse rotation) are counted as a movement period, and the movement distance of the equipment, the calorie consumption and the like can be calculated after the one-way transmission is completed, as shown in figure 1. The defects of the mode are obvious, because the test is only the rotating speed and the number of turns of the main shaft, the change process of the acceleration and the deceleration of the rotary disc in one period cannot be detected, continuous detection and calculation cannot be realized, particularly, when the momentum of the wind wheel changes fast, the accumulated error is very large, the momentum is accumulated to be changed, and the calculated data such as calories are more and more inaccurate. Because the source of resistance is the wind wheel mounted on the turntable and the acceleration is related to the square multiple of the time, the time increases exponentially, so that the longer the exercise time, the less accurate the data.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the data detection device for the fitness equipment is simple in structure, high in accuracy and convenient to install.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a data detection device for body-building apparatus rotates the wheel and is connected with the sensor unit of controller, the outside of rotation wheel be provided with the installation shell, the rotatable setting of rotation wheel in the installation shell, the side of rotation wheel be provided with a plurality of probe points that encircle its axis annular evenly distributed, the sensor unit align with the annular that a plurality of probe points formed, rotation wheel cover establish the outside of axis of rotation.

Furthermore, the detection points are convex parts arranged on the outer sides of the rotating wheels, and the detection points are fixed with the rotating wheels; the advantage can press close to with the better cooperation of sensor unit through the bulge that sets up, realizes reliable continuous intensive data detection to improve data detection's reliability and accuracy, and then reduce the error when later stage data processing, improve body-building apparatus data detection's accuracy.

Furthermore, the detection points are barrier strips, the barrier strips are uniformly distributed around the axis of the rotating wheel at intervals, and a hollow interval part is arranged between every two adjacent barrier strips; the advantage is through setting up blend stop and interval part can effectively reduce detection device's occupation space.

Furthermore, the rotating shaft and the rotating wheel are fixed through a one-way bearing, a transmission gear is coaxially and fixedly arranged on the rotating shaft, and the transmission gear is driven through a transmission chain; this has the advantage that a reliable unidirectional transmission can be achieved by the cooperation of the transmission gear with the transmission chain.

Furthermore, the other side of the rotating wheel opposite to the detection point is provided with an impeller, and the impeller of the impeller 7 is composed of a plurality of blades which are uniformly distributed around the axis of the rotating shaft and are arranged along the radial direction of the rotating shaft.

Furthermore, the side surface of the periphery of the mounting shell, which corresponds to the impeller, is provided with air holes and an air inlet quantity adjusting mechanism; the advantage lies in can be better making the air business turn over installation shell through the setting of wind hole.

Furthermore, the sensor unit is close to the detection point; the advantage lies in can make the detection of data more accurate reliable through detecting point and the sensor unit of setting closely.

Compared with the prior art, the utility model has the advantages that the uninterrupted speed measurement of the rotating wheel can be realized by matching the plurality of the detection points which are uniformly distributed in the annular shape with the sensor unit, namely, the rotating wheel is continuously checked by the sensor unit in the rotating process, the rotating data of the rotating wheel can be better collected, and the controller is used for analyzing and processing the acceleration, the deceleration and the like, so that the accuracy of data detection is improved, the energy consumed by a user by using the fitness equipment is more accurately analyzed, and the user can better monitor the consumption of energy consumption. The utility model has simple structure, convenient arrangement and lower cost, and is convenient for manufacturers to produce and assemble.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the installation of the barrier strip of the present invention;

FIG. 4 is a schematic view of the mounting of the impeller of the present invention;

FIG. 5 is a schematic view of the mounting of the projection of the present invention;

fig. 6 is a schematic front view of fig. 5.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

Embodiment one, a data detection device for body-building apparatus rotates wheel 2 and is connected with sensor unit 3 of controller 12, rotates the outside of wheel 2 and is provided with installation shell 1, rotates wheel 2 rotatable setting in installation shell 1, rotates the side of wheel 2 and is provided with 10 detection points that encircle its axis annular evenly distributed, and sensor unit 3 aligns with the annular that 10 detection points formed, and sensor unit 3 is close to with the detection point mutually. The rotating wheel 2 is sleeved on the outer side of the rotating shaft 4, the detection point is a protruding part 9 arranged on the outer side of the rotating wheel 4, and the detection point is fixed with the rotating wheel 4. The rotating shaft 4 is connected with the rotating wheel 2 through a single-phase bearing, a transmission gear 5 is coaxially and fixedly arranged on the rotating shaft 4, and the transmission gear 5 is driven through a transmission chain 6. The other side of the rotating wheel 2 opposite to the detection point is provided with an impeller 7, the impeller 7 is composed of a plurality of blades 8 which are uniformly distributed around the axis of the rotating shaft 4, and the blades 8 are arranged along the radial direction of the rotating shaft 4. The circumferential side surface of the mounting shell 1 is provided with an air hole 13 corresponding to the impeller 7.

The second embodiment provides a data detection device for fitness equipment, a rotating wheel 2 and a sensor unit 3 connected with a controller 12 are arranged on the outer side of the rotating wheel 2, the rotating wheel 2 is rotatably arranged in the mounting shell 1, a plurality of detection points which are uniformly distributed in an annular mode around the axis of the rotating wheel 2 are arranged on the side face of the rotating wheel 2, the sensor unit 3 is aligned with the annular mode formed by the detection points, and the rotating wheel 2 is sleeved on the outer side of a rotating shaft 4. The detection point is barrier strip 10, and a plurality of barrier strips 10 revolve the even interval distribution of axis of runner 2, and is provided with hollow interval 11 between two adjacent barrier strips 10, and barrier strip 10 is close to with sensor unit 3 mutually. The rotating shaft 4 is connected with the rotating wheel 2 through a single-phase bearing, a transmission gear 5 is coaxially and fixedly arranged on the rotating shaft 4, and the transmission gear 5 is driven through a transmission chain 6. The other side of the rotating wheel 2 opposite to the detection point is provided with an impeller 7, the impeller 7 is composed of a plurality of blades 8 which are uniformly distributed around the axis of the rotating shaft 4, the blades 8 are arranged along the radial direction of the rotating shaft 4, and the circumferential side surface of the mounting shell 1 is provided with an air hole 13 corresponding to the impeller 7.

The working process of the utility model is as follows: after the installation is finished, the transmission chain 6 drives the transmission shaft to rotate so as to enable the rotating wheel 2 to rotate synchronously. Wherein the sensor unit 3 may be a proximity sensor, the detection point passed by the rotation of the rotating wheel 2 is detected by the sensor unit 3, and the information is fed back to the controller 12, so that the data is analyzed and processed by the controller 12. The multiple probe points arranged densely in succession may make the detection of data more reliable.

The rotating wheel 2 rotates a circle to detect a plurality of pulse signals, the rotating speed, the acceleration or the deceleration of the rotating disc are calculated through the controller 12, namely the single chip microcomputer, so that the air intake can be simulated to test the air resistance, then the controller 12 accumulates the total work done by wind resistance and the work done by the body building system, and the accurate power consumption of a user is calculated by utilizing the energy conservation principle, so that the accurate calorie quantity consumed by the user is obtained.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a data detection device for body-building apparatus, its characterized in that rotates the wheel and is connected with the sensor unit of controller, the outside of rotating the wheel be provided with the installation shell, the rotation wheel rotatable setting in the installation shell, the side of rotating the wheel be provided with a plurality of detection points around its axis annular evenly distributed, the sensor unit align with the annular that a plurality of detection points formed, the rotation wheel cover establish the outside of axis of rotation.

2. The data detecting device as claimed in claim 1, wherein the detecting points are protrusions formed on outer sides of the rotating wheels, and a plurality of the detecting points are fixed to the rotating wheels.

3. The data detection device as claimed in claim 1, wherein the detection points are bars, the bars are uniformly spaced around the axis of the rotation wheel, and a hollow spacer is disposed between two adjacent bars.

4. The data detection device for the fitness equipment as claimed in claim 1, wherein the rotating shaft is connected with the rotating wheel through a single-phase bearing, a transmission gear is coaxially and fixedly arranged on the rotating shaft, and the transmission gear is driven through a transmission chain.

5. The data detecting device for exercise equipment according to claim 1, wherein an impeller is provided on the other side of the rotating wheel opposite to the detection point, the impeller being composed of a plurality of blades uniformly distributed around the axis of the rotating shaft, the blades being provided in the radial direction of the rotating shaft.

6. The data detection device for the fitness equipment as claimed in claim 5, wherein the air holes are formed in the peripheral side surface of the mounting shell at positions corresponding to the impellers.

7. The data detection device as claimed in claim 1, wherein the sensor unit is proximate to the detection point.