RU192760U1 - Training roller for throwing curling stone - Google Patents

Abstract

The utility model relates to game sports, in particular, to the game of curling. A training roller platform for throwing curling stones, including a flat base, two pairs of rollers, a bearing, and four rollers are mounted on a square flat base at the corners, each on an individual axis with radial bearings, strictly on parallel lines, and the longitudinal axis of symmetry of the rollers are set strictly on parallel lines, in the geometric center of the site and between the centers of the vertical axes of the roller wheels and a flat horizontal bearing axis, which is centered and fixed korlingovy kamen.Tehnicheskim result is the simulation testing of equipment movements and actions korlingovogo stone cast. 2 ill.

Description

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

A device is known for a 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 simulating an area marked by concentric circles and transverse lines on curving ice; a lot of replaceable credit areas for overlay on the 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 the process of training and improving an athlete's technique of movements and actions.

The technical result of the utility model is a simulation of the technique of movements and actions of throwing a curling stone.

The present technical result is achieved in the device training roller platform for throwing curling stone, including a flat base, two pairs of rollers, a bearing, and on a square flat base at the corners are mounted four rollers each on an individual axis with radial bearings, strictly parallel lines and longitudinal axes are set the symmetry of the rollers strictly on parallel lines, in the geometric center of the site and between the centers of the vertical axes of the roller wheels, the axis of the flat horizontal bearing, on which the curling stone is centered and fixed

Distinctive features are:

four rollers are mounted on a square flat base at the corners, each on an individual axis with radial bearings, on the parallel lines and the longitudinal axis of symmetry of the rollers on the parallel lines are set, this design of the training roller platform allows you to work out a productive simulation of the accuracy of the technique of movements and throwing curling stones to a subconscious level ;

in the geometric center of the site and between the centers of the vertical axes of the roller wheels, the axis of a flat bearing is fixed, on which a curling stone is centered and fixed, which an athlete of any mass sets in motion for high-quality imitation accuracy of the technique of movements and actions of throwing a curling stone 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 platform for throwing a curling stone, including: 1 - a square flat base of the platform; 2, 3, 4, 5 - roller wheels on individual axles with radial bearings; 6 - flat horizontal bearing; 7 - line of axles of the front wheels; 8 - the line of the axles of the rear wheels; 9 - line of longitudinal axes of symmetry of the right wheels; 10 - line of the longitudinal axes of symmetry of the left 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; 13 - curling stone; 14 - handle curling stone.

 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 angles on individual axes with radial bearings 2, 3, 4, 5 in compliance with parallel axes in pairs along the axle line of the front wheels 7, the axle line of the rear wheels 8 and parallelism of the longitudinal axes of symmetry of the rollers along the pair line of the longitudinal axes of symmetry of the right wheels 9, the line of the longitudinal axes of symmetry of the left wheels 10, thereby ensuring the evenness of the training roller platform in high-quality simulation processing accuracy of a throw of a curling stone. 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 centers of the vertical axes of the roller wheels 2, 3, 4, 5, the axis of the flat horizontal bearing 6 is fixed with a self-tapping screw 12. On the flat horizontal bearing 6, the curling stone 13 is centered and fixed with tape, or with glue or a sticky fastener or gravity the body of the stone having a handle 14 to control the throw.

The athlete, taking the starting position for leaving in a straight position, takes a half-squat or squat position, depending on the individual technique of the athlete, pushes the training roller platform with the curling stone 13 fixed on it and imitates the direction of the stone's trajectory by the handle 14. For a fixed center of gravity of the curling stone 13 above the geometric center of the site 11 provides a linear movement of the training site due to the same load distribution on the roller wheels 2, 3, 4, 5.

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. No. 28;

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

Claims (1)

Training roller platform for throwing curling stone, including a flat base, two pairs of rollers, a horizontal bearing, characterized in that four rollers are mounted on the square flat base at the corners, each on an individual axis with radial bearings on two parallel lines, and the longitudinal axis of symmetry are set rollers on two parallel lines, in the geometric center of the site and between the centers of the vertical axes of the roller wheels, the axis of the plane horizontal bearing is fixed, on which m centered and fixed curling stone.

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