CN215985104U

CN215985104U - Automatic distance adjusting device for offset balance test

Info

Publication number: CN215985104U
Application number: CN202121920578.0U
Authority: CN
Inventors: 刘春雨
Original assignee: Yulin Normal University
Current assignee: Yulin Normal University
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-08
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses an automatic distance adjusting device for offset balance test, which relates to the technical field of physical training equipment and solves the technical problem of inaccurate offset balance test through observation. According to the utility model, the driving mechanism, the distance sensor and the human body contact sensor are arranged on the movable seat, the contact condition is detected through the human body contact sensor, and the moving distance is detected through the distance sensor, so that the detection precision can be effectively improved.

Description

Automatic distance adjusting device for offset balance test

Technical Field

The utility model relates to the technical field of physical training equipment, in particular to an automatic distance adjusting device for an offset balance test.

Background

The Y-Balance test is simplified and improved on the basis of star offset Balance test (star extension Balance test), is a dynamic Balance function test widely applied to evaluating Balance functions and Balance intervention measure effects, and has higher reliability and effectiveness in screening dynamic Balance dysfunction. Can be used for both upper limbs and lower limbs. The stability capability and the left-right balance problem of the lower limb or the upper limb of a tester can be reflected through the test.

In the actual use process, under the condition that a tested object is required to support and keep body balance by one side limb, the non-support limb respectively extends to the farthest distance of 3 directions, and after each extending, the non-support limb needs to be retracted and support the limb and then extend the next time, as shown in fig. 1; during testing, the tested object is required not to be supported by the test board or the test rod and not to contact the ground; meanwhile, the movable limb foot is always attached to the test board in the pushing process and cannot depend on inertia. Whether the body gravity support occurs or not and whether the body gravity support and inertia are used are finished by means of visual observation and experience judgment of a tester in the whole testing process, so that the objectivity and the accuracy of the result are greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art, and aims to provide an automatic distance adjusting device for offset balance test, which can improve the test precision.

The technical scheme of the utility model is as follows: the utility model provides an automatic roll adjustment device of balanced test of skew, includes the Y type frame that constitutes by three branch, the middle part of Y type frame is equipped with the supporting seat, and is three branch is equipped with respectively removes the seat, still includes test module, it is equipped with the actuating mechanism who drives its reciprocating motion to remove the seat, it is equipped with distance sensor, human contact inductor to remove the seat, test module includes controller, key switch, battery, wireless communication module, alarm, display screen, controller electric connection actuating mechanism, distance sensor, human contact inductor, key switch, battery, wireless communication module, alarm, display screen.

As a further improvement, the distance sensor and the human body contact sensor are both positioned on one side of the movable seat close to the supporting seat.

Further, the distance sensor is an ultrasonic distance sensor, a laser distance sensor, a grating ruler or an electronic ruler.

Further, the human body contact sensor is a pressure sensitive ceramic sensor or a touch panel sensor.

Furthermore, the driving mechanism is a pulley motor or an electric push rod or a linear module.

Further, the model of the controller is STM32F103C8T 6.

Further, the wireless communication module comprises at least one of a WIFI module and a Bluetooth module.

Further, the battery is a rechargeable lithium battery.

Further, the alarm is an audible and visual alarm or a buzzer.

Furthermore, the system also comprises a download port electrically connected with the controller.

Advantageous effects

Compared with the prior art, the utility model has the advantages that:

according to the utility model, the driving mechanism, the distance sensor and the human body contact sensor are arranged on the movable seat, the controller controls the driving mechanism to drive the movable seat to move towards the far end, when the human body contact sensor is touched by a finger or a toe of a human body to reach a critical value, the driving mechanism stops working, at the moment, the moving distance of the movable seat is detected through the distance sensor, the moving distance is displayed on the display screen and is sent to the upper computer or the handheld terminal of a marker through the wireless communication module, the detection precision can be effectively improved, and accurate and scientific data are provided for sports injury rehabilitation or physical training.

Drawings

FIG. 1 is a graph of test action;

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

FIG. 3 is a block diagram of a test module according to the present invention.

Wherein: the system comprises a 1-branch, a 2-Y-shaped frame, a 3-supporting seat, a 4-moving seat, a 5-driving mechanism, a 6-distance sensor, a 7-human body contact sensor, an 8-controller, a 9-key switch, a 10-battery, a 11-wireless communication module, a 12-alarm, a 13-display screen and a 14-download port.

Detailed Description

The utility model will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 2 and 3, an automatic distance adjusting device for offset balance test comprises a Y-shaped frame 2 consisting of three branches 1, the middle part of the Y-shaped frame 2 is provided with a supporting seat 3, the three branches 1 are respectively provided with a moving seat 4, the automatic distance adjusting device further comprises a test module, the moving seat 4 is provided with a driving mechanism 5 for driving the reciprocating motion of the moving seat 4, the moving seat 4 is provided with a distance sensor 6, a human body contact sensor 7, the test module comprises a controller 8, a key switch 9, a battery 10, a wireless communication module 11, an alarm 12 and a display screen 13, the controller 8 is electrically connected with the driving mechanism 5, the distance sensor 6, the human body contact sensor 7, the key switch 9, the battery 10, the wireless communication module 11, the alarm 12 and the display screen 13. Through setting up actuating mechanism 5 at removal seat 4, distance sensor 6,

human contact inductor

7, 8 control drive of controller 8 control actuating mechanism 5 drives and removes seat 4 and remove to the distal end, when human finger or toe touch human contact inductor 7 of human body reach the critical time, actuating mechanism 5 stop work, at this moment, through the moving distance that distance sensor 6 detected removal seat 4, and show on display screen 13, send host computer or the handheld terminal of marker through wireless communication module 11, can effectively improve and detect the precision, thereby for the recovered or physical training of motion damage provides accurate scientific data.

In this embodiment, the distance sensor 6 and the human body contact sensor 7 are both located on one side of the movable seat 4 close to the supporting seat 3, the distance sensor 6 is an ultrasonic distance sensor or a laser distance sensor or a grating ruler or an electronic ruler, and the human body contact sensor 7 is a pressure sensitive ceramic sensor or a touch pad sensor.

The driving mechanism 5 is a pulley motor or an electric push rod or a linear module.

The model of controller 8 is STM32F103C8T6, stable performance, and the low power dissipation, battery 10 are rechargeable lithium cell, are equipped with the interface that charges on the test module.

The wireless communication module 11 includes at least one of a WIFI module and a bluetooth module.

The alarm 12 is an audible and visual alarm or a buzzer or a loudspeaker, and when the human body contact sensor 7 detects that a human body does not contact the human body contact sensor 7 in real time, the alarm 12 sends alarm information.

The device also comprises a download port 14 electrically connected with the controller 8, so that the device can be conveniently debugged. The test module is mounted on the support base 3.

The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides an automatic roll adjustment device of balanced test of skew, includes Y type frame (2) that constitutes by three branch (1), the middle part of Y type frame (2) is equipped with supporting seat (3), and is three branch (1) is equipped with respectively removes seat (4), its characterized in that, still includes test module, it is equipped with its reciprocating motion's of drive actuating mechanism (5) to remove seat (4), it is equipped with distance sensor (6), human contact inductor (7) to remove seat (4), test module includes controller (8), key switch (9), battery (10), wireless communication module (11), alarm (12), display screen (13), controller (8) electric connection actuating mechanism (5), distance sensor (6), human contact inductor (7), key switch (9), battery (10), wireless communication module (11), Alarm (12), display screen (13).

2. The automatic distance-adjusting device for offset balance test according to claim 1, wherein the distance sensor (6) and the human body contact sensor (7) are both located on one side of the movable seat (4) close to the supporting seat (3).

3. The automatic distance adjusting device for offset balance test according to claim 1, wherein the distance sensor (6) is an ultrasonic distance sensor or a laser distance sensor or a grating ruler or an electronic ruler.

4. The automatic distance adjusting device for offset balance test according to claim 1, wherein the human body contact sensor (7) is a pressure sensitive ceramic sensor or a touch panel sensor.

5. The automatic distance adjusting device for offset balance test according to claim 1, wherein the driving mechanism (5) is a pulley motor or an electric push rod or a linear module.

6. An offset balance test auto-ranging device according to claim 1, characterized in that said controller (8) is of the type STM32F103C8T 6.

7. The automatic distance adjusting device for offset balance test according to claim 1, wherein the wireless communication module (11) comprises at least one of a WIFI module and a Bluetooth module.

8. The offset balance test automatic distance adjustment device according to claim 1, wherein the battery (10) is a rechargeable lithium battery.

9. An offset balance test automatic distance adjustment device according to claim 1, characterized in that the alarm (12) is an audible and visual alarm or a buzzer.

10. The offset balance test auto-tune apparatus according to claim 1, further comprising a download port (14) electrically connected to the controller (8).