RU193702U1 - Training track for curling shoe - Google Patents

Abstract

The utility model relates to game sports, in particular, to the game of curling. A training roller platform for a curling shoe, including a flat base, two pairs of rollers, a flat bearing, with four rollers mounted on the square flat base at the corners each on an individual axis with bearings and mounted on the longitudinal axis of symmetry of the pairwise rollers strictly on parallel lines, the axis of the plane bearing is fixed in the geometric center of the site. The technical result is a high-quality imitation ional testing of the repulsive force accuracy in curling. 2 ill.

Description

The utility model relates to game sports, in particular to the game of curling.

A device is known for the GAME FOR MODELING TACTICS OF SPORTS CURLING (US Patent No. 3337220 Filed June 12, 1964, Ser. No. 374 609 3 Cl. 273-135 Patented August 22, 1967), including a game board having a winning area or a house that simulates an area marked by concentric circles and transverse lines on curving ice; a plurality of replaceable credit areas for overlaying on said house, each of which is marked with different patterns of numerically identified possible positions of the stone; game situations, miniature copies of curling stones; location devices; determining the chances of choosing among the options favorable and unfavorable for the game; and a measurement guide for use in scoring.

The disadvantage of this device is the lack of accuracy of the repulsive force in curling.

The closest device to the claimed utility model is the roller sole of the curling shoe (Patent RU 15290 IPC A63 C 17/00 (2000.01) Published 10.10.2000 Bull. No. 28), containing a flat base for the boot and a pair of rollers mounted on the axis moreover, it further comprises a second pair of rollers mounted on another axis with the possibility of adjusting the distance between the axes of the rollers, a flat base for the boot is rigidly fixed to the movable part of the bearing located in a horizontal plane and mounted on the sleeve a base located on the front axle of the rollers, and a rod is attached to the base sleeve on which a mounting bridge is mounted with a latch and an axis of the rear wheels with wheels.

The disadvantage of this device is the poor testing of the accuracy of the repulsive force in curling.

Curling is a sport in which throw accuracy is the basis of technology and one of the main components of a successful game.

Under the technique understand the most effective way to perform motor actions.

Technical training is a process of training and improving an athlete's technique of movements and actions that serve as a means of wrestling.

The technical result of the utility model is a high-quality simulation of the accuracy of the repulsive force in curling.

The present technical result is achieved in the device training roller platform for the curling shoe, including a flat base, two pairs of rollers, a flat bearing, and on a square flat base at the corners are mounted four rollers each on an individual axis with bearings and installed on the longitudinal axis of symmetry of the pair of rollers strictly on parallel lines, in the geometric center of the site the axis of the plane bearing is fixed.

Distinctive features are:

on a square flat base at the corners, four rollers are mounted each on an individual axis with bearings and mounted on the longitudinal axis of symmetry of pairwise rollers strictly on parallel lines, this design of the training roller platform for the curling shoe allows you to work out a productive simulation of the accuracy of the repulsive force to a subconscious level;

the axis of the flat bearing is fixed in the geometric center of the site, on which an athlete of any mass quickly finds a position for high-quality imitation accuracy of the repulsive force with the development of accuracy of movement to automatism.

Comparison of the proposed solutions with analogues and prototype did not allow to identify in them the signs that distinguish the claimed solution, which allows us to conclude that the criterion of "novelty".

The essence of the claimed technical solution is illustrated in FIG. 1 with a horizontal view of the device and FIG. 2 with an image of a frontal section with a view of a training roller site for a curling shoe, including: 1 - a square flat base of the platform; 2, 3, 4, 5 - roller wheels on individual axles with bearings; 6 - a plain bearing; 7 - line of longitudinal axes of symmetry of the left wheels; 8 - line of longitudinal axes of symmetry of the right wheels; 9 - line of axles of the front wheels; 10 - the line of the axles of the rear wheels; 11 - axis of the geometric center of the site and between the roller space; 12 - connection of a flat bearing with a pad with a self-tapping screw.

The device operates as follows.

A 310 × 310 × 10 square flat base of platform 1 is cut from a sheet of 10 mm plywood, polyurethane roller wheels are mounted on the corners on individual axes with radial bearings 2, 3, 4, 5 in compliance with the parallel axes in pairs along the axle line of the front wheels 9, the axle line of the rear wheels 10 and parallelism of the longitudinal axis of symmetry of the rollers is also pairwise the line of the longitudinal axis of symmetry of the right wheels 8, the line of the longitudinal axis of symmetry of the left wheels 7, thereby ensuring the evenness of the training roller platform in a high-quality simulation abotke exactly repulsive force in curling. To obtain greater speed it is better to choose polyurethane roller wheels 2, 3, 4, 5 with high stiffness (more than 83A) - in addition, they are much more wear-resistant [3]. In the geometric center 11 of the base 1 of the platform and between the roller space of the roller wheels 2, 3, 4, 5, the axis of the flat bearing 6 is fixed with a self-tapping screw 12.

The athlete, taking the starting position for the exit in a straight position, takes a half-squat or squat position, depending on the athlete's individual technique, pushes and strictly fixes the center of gravity of his body over the geometric center of the platform 11 to ensure straight movement of the training ground due to the uniform load distribution on the roller wheels 2, 3, 4, 5.

The rotation of the athlete's foot during the roll-out allows you to perform a deeper gray while maintaining the same load on the roller wheels 2, 3, 4, 5, due to the flat bearing 6 fixed by a self-tapping screw 12 in the geometric center of the platform 11.

Information sources:

1. US Patent No. 3337220 Filed June 12, 1964, ser. No. 374 609 3 Cl. 273-135 Patented August 22, 1967

2. Patent RU 15290 IPC A63 C 17/00 (2000.01) Published on 10/10/2000 Bull. Number 28.

3. https://www.roller.ru/content/kolesa/article-23.html.

Claims (1)

Training roller platform for a curling shoe, including a flat base, two pairs of rollers, a flat bearing, characterized in that on a square flat base at the corners are mounted four rollers each on an individual axis with bearings and installed on the longitudinal axis of symmetry of the pair of rollers strictly on parallel lines, In the geometric center of the site, the axis of the flat bearing is fixed.

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