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Curling brush capable of automatically adjusting brushing speed in curling sports

An automatic adjustment and curling technology, applied in sports accessories and other directions, can solve problems such as curling brushes not being able to brush, affecting the results of the game, and slow brushing speeds, etc.

Pending Publication Date: 2021-06-15
HARBIN INST OF PHYSICAL EDUCATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, curling brushes are used in curling training. The brushing speed of the curling brush directly affects the distance and direction of the curling movement. The curling brush cannot be moved too fast or too slowly. At the same time, with the curling movement during the brushing process, the athlete's brushing speed is getting slower and slower due to the decline in physical strength, which will affect the result of the game

Method used

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  • Curling brush capable of automatically adjusting brushing speed in curling sports
  • Curling brush capable of automatically adjusting brushing speed in curling sports
  • Curling brush capable of automatically adjusting brushing speed in curling sports

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A curling brush that automatically adjusts the brushing speed during curling, which consists of: a brush rod 1 and a brush head 10, the bottom of the brush rod is screwed to the buckle cover 4, and the inside of the buckle cover is connected to a U-shaped The base 5 is slidably fitted, and the bottom surface of the U-shaped base has a plurality of ball grooves 16, and a sphere 9 is placed in each of the ball grooves, and two slide bars 7 are fixed on the side of the buckle cover. It is welded and fixed with the buckle cover, and the slide plate 8 is set on the slide bar to slide and cooperate with the slide bar. The front and rear sides of the U-shaped base have sliding bars 13 arranged obliquely, and the side of the buckle cover has a sliding bar to match the slide bar. The chute makes the buckle cover and the U-shaped base slide and fit, and the bottom of the slide plate is fixed with the brush head, which is fixed by bolts;

[0021] The inside of the buckle cover is ...

Embodiment 2

[0023] According to the curling brush that automatically adjusts the brushing speed during curling described in Embodiment 1, a power supply 2 is fixed on the top of the buckle cover, and a controller 3 is fixed on the inner top surface of the buckle cover.

Embodiment 3

[0025] According to the curling brush that automatically adjusts the brushing speed in the curling movement described in embodiment 1 or 2, a single-chip microcomputer and a motor governor are installed in the described controller, and the described single-chip microcomputer and the described motor governor Electrically connected, the motor governor is electrically connected to the speed-regulating motor, and the single-chip microcomputer is electrically connected to the display screen.

[0026] Working principle: The power supply is electrically connected with the single-chip microcomputer, the speed controller, the display screen 6 and the speed-regulating motor to provide electric energy support. Realize the adjustment of brushing speed;

[0027] When in use, hold the brush lever and start the speed-regulating motor. The turntable on the speed-regulating motor rotates. The head performs reciprocating brushing on the ice surface, and at the same time, the buckle cover slide...

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PUM

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Abstract

The invention discloses a curling brush capable of automatically adjusting brushing speed in curling sports. The brushing speed of the curling brush directly affects the movement distance and the movement direction of the curling, and the brushing speed becomes slower and slower due to physical decrease in the brushing process, so that the competition result is affected. The brush comprises a brush rod (1) and a brush head (10), the bottom of the brush rod is in threaded connection with a buckle cover (4), the interior of the buckle cover is in sliding fit with a U-shaped base (5), a plurality of ball grooves (16) are formed in the bottom face of the U-shaped base, a ball (9) is placed in each ball groove, two sliding rods (7) are fixed to the side face of the buckle cover, a sliding plate is arranged on the sliding rods in a sleeving mode and is in sliding fit with the sliding rods, and the bottom of the sliding plate is fixed to the brush head. A fixing plate (15) is fixed in the buckling cover, a speed regulating motor (11) is connected to the fixing plate in a threaded mode, a rotating disc (12) is fixed to an output shaft of the speed regulating motor, the rotating disc is hinged to one end of a connecting plate (14), and the other end of the connecting plate is hinged to the sliding plate. The curling brush is used for automatically adjusting the brushing speed.

Description

technical field [0001] The invention relates to a curling brush which can automatically adjust the brushing speed during curling. Background technique [0002] At present, curling brushes are used in curling training. The brushing speed of the curling brush directly affects the distance and direction of the curling movement. The curling brush cannot be moved too fast or too slowly. Simultaneously, with the curling movement during the brushing process, the athlete's brushing speed is getting slower and slower due to the decline in physical strength, which will affect the result of the game. Contents of the invention [0003] The object of the present invention is to provide a curling brush which can automatically adjust the brushing speed during curling. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] A curling brush that automatically adjusts the brushing speed during curling. Its composition includes: a brush rod and a brush head. The b...

Claims

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Application Information

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IPC IPC(8): A63B67/14
CPCA63B67/148
Inventor 关富余穆亮曹杰周妍任杰陈亦梁罗春林房英杰李冰赵益墨拱梅宝朱玉龙
Owner HARBIN INST OF PHYSICAL EDUCATION