Finish banner rapid arrangement device for track and field sprint and arrangement method thereof

A fast and track-and-field technology, applied in metal processing, sports accessories, etc., can solve the problems of athletes tripping, falling, shifting, etc., and achieve the effect of promoting fracture

Active Publication Date: 2020-04-24
JILIN NORMAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The punching belt is a common sporting product. In track and field competitions, it is often necessary to use the punching belt. When using the punching belt, it needs to be straightened. Now, two staff members usually use the punching belt to straighten the punching belt. Straighten the belt, and then pull the punching belt all the time, so that the labor intensity of the staff is high; in addition, the de

Method used

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  • Finish banner rapid arrangement device for track and field sprint and arrangement method thereof
  • Finish banner rapid arrangement device for track and field sprint and arrangement method thereof
  • Finish banner rapid arrangement device for track and field sprint and arrangement method thereof

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0027] The purpose of the present invention is to provide a fast threading belt deployment device for track and field sprints and a method for arranging the threading belt fast and easy to break, aiming at the defects and deficiencies of the prior art.

[0028] In order to make the above objectives, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail bel...

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Abstract

The invention provides a finish banner rapid arrangement device for track and field sprint and an arrangement method thereof. The device comprises a connecting rod, a base and a finish banner mountingassembly. The finish banner mounting assembly comprises a driving motor, a connecting pipe, a mounting rod and an angle sensor, and when the angle sensor detects that the autorotation angle of the mounting rod is larger than a preset threshold value, the driving motor is started for a preset duration and enables the connecting pipe to drive the mounting rod to rotate reversely; the angle sensor is arranged on a mounting rod, and when the angle sensor detects that the autorotation angle of the mounting rod is greater than the preset threshold value, the driving motor is started for the presetduration, and the driving motor utilizes the connecting pipe to drive the mounting rod to rotate reversely, so that the finish banner is not only subjected to impact force of athletes, but also subjected to tensile force generated when the driving motor drives the mounting rod to rotate reversely in the breaking process, so that the finish banner is easy to break.

Description

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Claims

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Application Information

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Owner JILIN NORMAL UNIV
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