SU44825A1 - Attraction - Google Patents

Description

The invention relates to an attraction using a spherical surface, the achievement of the polarity of which is the goal of visitors. In the proposed attraction, in order to impart to the ball a simultaneous rotation around the vertical and horizontal axis, a curvilinear guide is used along which the gear wheel mounted on the vertical axis moves. The latter is brought into rotation by means of a worm gear.

In FIG. 1 and 2 depict the exterior views of the attraction (initial and final position) and FIG. 3 - the mechanism of double rotation of the ball.

The proposed attraction is carried out in the form of a ball (for example, pneumatic with a rubber sheath) with a diameter of approximately b-10 m, which has a double rotation: around the vertical axis and partly around the horizontal one. The ball is placed on a rigid trellised frame, installed and able to rotate at three points on steel balls 100-150 mm in diameter.

The action of the attraction is that people hit the ball should strive to occupy the highest point, maintain their balance, with its simultaneous double rotation (several times around the vertical axis and part, up to 50 °, near the horizontal) with a low speed up to 0 , 8 m / s.

The movement of the ball near the vertical axis is carried out as follows. A worm to S (Fig. 3), mounted on shaft a, receiving rotation from the engine, transmits this rotation through the 1a1 wipe from the e-axis and the frame ко rigidly connected to it. Together with the frame, the pneumatic ball and the people on it rotate.

Simultaneously with the rotation about the vertical axis, the ball has rotation and about the horizontal axis, which is achieved in this way. The mala gear d, rigidly mounted on the same vertical axis e, rotates with it, simultaneously moves along the gear rail k, thereby moving around the horizontal axis.

Thus, with the help of gear c, the movement is about vertical, and gear e is about the horizontal axis along arrow P (Fig. 3), and since axis e is rigidly connected to the frame, then it leads it in these directions by means of a curved guide rail. with a groove for the e axis and a rack mounted on it / tf.

The frame, resting at three points on steel balls or rollers, moves along them along arrow L (Fig. 2).

The subject matter of the invention.

Attraction with the use of a pivotally mounted ball, characterized in that to bring the ball into rotation around the horizontal axis simultaneously with the rotation around the vertical-applied curvilinear guideway with the gear rack mounted on it, along which the gear wheel e, mounted on the vertical axis e, driven in rotation from the worm gear in-c (Fig. 3).

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