SU825118A1

SU825118A1 - Gymnastics spring-board

Info

Publication number: SU825118A1
Application number: SU792845179A
Authority: SU
Inventors: Юрий Николаевич Иванов; Валерий Владимирович Морозов
Original assignee: Ivanov Yurij N; Morozov Valerij V
Priority date: 1979-08-10
Filing date: 1979-08-10
Publication date: 1981-04-30

Description

(54) ГИМНАСТИЧЕСКИЙ ТРАМПЛИН(54) GYMNASTIC TRUMPINS

1one

Изобретение относитс к трамплинам дл прыжков и может быть использовано в гимнастике, акробатике и при прьркках в воду.The invention relates to jumps for jumping and can be used in gymnastics, acrobatics, and when jumping into the water.

Известен гимнастический трамплин, содержащий основание, выполненное в виде рамы, подкидную доску, .размеенные между ними спаренные рессоры, св занные между собой поперечной планкой, и ограничитель хода рессор i .A gymnastic springboard is known, containing a base, made in the form of a frame, a flip-flop, paired springs spaced between them, interconnected by a transverse bar, and a spring limiter i.

Недостатком известного трамплина состоит в невозможности увеличени высоты вылета спортсмена, что отрицательно сказываетс на эффективности процесса тренировки.A disadvantage of the known springboard is that it is impossible to increase the height of the athlete's departure, which negatively affects the efficiency of the training process.

Цель изобретени - повышение эффективности тренировки.The purpose of the invention is to increase the effectiveness of training.

Указанна цель достигаетс тем, что трамплин имеет управл емую рессору , установленную на основании между спаренными рессорами, и средство дл привода управл емой рессоры в рабочее положение, выполненное в виде пружинной защелки с курком, шарнирно установленной на раме, и зычка, смонтированного на нижней поверхности управл емой рессоры с возможностью взаимодействи с пружинной защелкой, при этом дополнительна рессора снабжена педалью, а поперечна .планка - регулируемым по длиае толкателем,- взаимодействующим с курком защелки.This goal is achieved by the fact that the springboard has a controllable spring mounted on the base between the coupled springs, and means for driving the controllable spring to the working position, made in the form of a spring latch with a hammer hinged on the frame, and a tongue mounted on the bottom surface controlled spring with the ability to interact with the spring latch, while the additional spring is equipped with a pedal, and the transverse plane with an adjustable pusher, interacting with the latch trigger.

На фиг. 1 изображен гимнастический трамплин, вид сбоку; на фиг.2 то же, вид сверху.FIG. 1 shows a gymnastic springboard, side view; Figure 2 is the same, top view.

Гимнастический трамплин состоит из основани , выполненного в виде Gymnastics springboard consists of a base, made in the form

0 рамы Д,подкидной доски 2,спаренных рессор 3, уст ановленных посредством оси 4 на pctMe и св занных между собой поперечной планкой 5, управл емой рессоры 6, размещенной 0 frames D, folding boards 2, paired springs 3, mounted via axis 4 on pctMe and interconnected by a cross bar 5, controlled spring 6, placed

5 между спаренными рессорами, и средства дл привода дополнительной рессоры в рабочее положение, выполненного в виде пружинной защелки 7 с курком 8 и зычка 9, смонтирован0 ного на нижней поверхности управл емой рессоры; при этом управл ема рессора снабжена педалью 10, а поперечна планка - регулируемым по длине толкателем 11. Трамплин снаб5 жен ограничителем 12 хода рессор.5 between paired springs and means for driving an additional spring into the operating position, made in the form of a spring latch 7 with a trigger 8 and a tongue 9 mounted on the lower surface of the controlled spring; at the same time, the controlled spring is provided with a pedal 10, and the transverse bar is equipped with an adjustable pusher 11. The springboard has a spring limiter 12 for the springs.

Трамплин работает следующим образом .Springboard works as follows.

Спортсмен после разбега прыгает на левый конец подкидной доски The athlete after the run jumps to the left end of the folding board

Claims

0 (figure 1). The board and the twin springs deflect, and the pusher 11, interacting with the trigger 8, frees the tabs 9 from the lateral 7 - the dual and controlled springs unbend, throwing the athlete upwards. The excessive movement of the springs is damped by limiter 12; j After the jump, the athlete presses his foot on the pedal 10, pressing the controlled spring down until the tongue hits the latch. Trampoline is c. original variety. The springboard can be used without overpressure controlled spring. To do this, adjust the pusher 11 so that it does not reach the trigger 8 when it is working. If the control spring is not returned to its original position, the springboard will work with absorbing energy from the athlete's jerk, thereby reducing the departure height. The introduction of a controlled spring and the provision of a springboard with a means for driving a controlled spring into a working position allows the athlete to fly out at a jump, increasing the efficiency of the training process. Claims Gymnastic springboard, containing the base, made in the form of a frame, folding board, placed between them paired springs, interconnected by a transverse bar, and spring stop, characterized in that, in order to increase the efficiency of the training, it has a spring mounted on the base of the two meshed springs, and a means for driving the controlled spring to the working position, made in the form of a spring latch with a hammer hinged on the frame, and a tongue mounted Foot control on the lower surface emoy spring to cooperate with a spring latch, thus managed by the spring is provided with a pedal, a transverse strap - adjustable length tappet cooperating with the trigger latch. Sources of information taken into account in the examination 1. US Patent No. 3968964, cl. 272-61, 1976.