DE19845634A1 - Ski sledge has side skis which tilt to right or left when steering wheel is turned, and attachment rods of personnel seat are each fastened to side skis by universal joint and each equipped with shock absorbers - Google Patents

Abstract

By turning the steering wheel to the right or left the steering ski turns to the right or left and the side skis simultaneously execute a tilting movement to the right or left. The attachment rods(11) of the personnel seat are each fastened to the side skis by a universal joint(12) and are each equipped with shock absorbers(13).

Description

Ski-slide steering controls of conventional design essentially consist of a steering Ski and two rigid side skis. They have the disadvantage that they are not concerned with the Let the desired stability be controlled, since it does not slip sideways during the steering process can be prevented and thus rapid changes in direction are made more difficult.

The invention specified in protection claim 1 is based on the problem of creating an extremely steering-friendly and stability-emphasizing steering mechanism which meets the above-mentioned claim.

This problem is caused by a synchronized with the steering ski when steering The lateral skis that started tilting in the same direction were released. This will achieved that the ski sled due to the edge insert of the side skis takes an extremely stable position when steering like an alpine skier.

The person seat is attached to the by 4 fastening rods, each with a universal joint Side skis attached so that he does not experience the tilting movement. In addition, they are Fixing rods and the steering axis of the steering ski with shock absorbers for suspension of the Person seat and equipped to maintain the ground contact of the steering ski.

An exemplary embodiment of the invention is explained with reference to FIGS. 1, 2 and 3.

Show it:

Fig. 1 partial view of the steering control of the ski sled from above.

Fig. 2 partial view of the steering control from behind in the unguided (position 1 ) and steered state (position 2 ).

Fig. 3 partial view of the passenger seat attachment on the side skis and steering control from behind.

Fig. 4 partial view of the passenger seat attachment and steering control from the side.

According to Fig. 1 and 2 of the steering wheel (9) to the right (left) is rotated for a steering ski (1) directly to the right (left) by rotation, on the other hand a toy in the steering axle gear (2) is also claimed turned right (left). By means of a drive chain ( 3 ) and two guide gears ( 7 ), the force is transferred to two guide rods ( 6 ), which are rigidly attached to the side skis (4), which are thus pulled to the right (left) and via a handlebar ( 8 ) are movably connected to one another by means of two joints ( 10 ). Due to the rigid attachment of the guide rods ( 6 ) to the side skis (4), this now leads to a lateral tilting movement of the side skis ( 4 ) to the right (left). The angle of inclination of the tilting movement depends on the steering movement. It increases with increasing steering movement. The carriage can also be easily steered using the handlebar ( 8 ), which can be moved to the right or left.

According to FIG. 3, the person seat attachment ( 11 ) on the side skis (4) is not tilted with the aid of universal joints ( 12 ), but remains stable. In addition, shock absorbers ( 13 ) on the passenger seat attachment and on the steering axle provide additional stability.

Reference list

1

Steering ski

2nd

Drive gear

3rd

Drive chain

4th

Side skis

5

Steering axle

6

Guide rod

7

Guide gear

8th

Handlebar

9

steering wheel

10th

joint

11

Seat attachment

12th

Universal joint

13

Shock absorber

Claims (2)

1. Ski sled with steering skis and side skis, characterized in that by turning the steering wheel on the steering ski to the right (left) on the one hand the steering ski turns to the right (left) and on the other hand the side Skis simultaneously tilt to the right (left). 2. Steering control according to claim 1, characterized in that the attachment rods of the passenger seat each attached to the side skis with a universal joint and are also equipped with shock absorbers.