Track-type ski training equipment

Abstract

A track-type ski training device includes: a track mechanism, a sliding platform, and a resistance mechanism; the resistance mechanism includes at least two sets of resistance ropes with different elasticities. These resistance ropes apply resistance to the sliding platform through the elasticity generated by their own stretching. Under normal conditions, when the sliding platform is kept in a balanced position by the resistance of these resistance ropes, at least one set of resistance ropes applies resistance to the sliding platform. Resistance only begins to be applied to the sliding platform when the sliding platform moves to the left or right of the track mechanism until it pulls at least another set of resistance ropes to begin stretching and deforming. This new device can simulate the lateral displacement, edge pressing action, and reaction force of real skiing. By selecting resistance ropes with different elasticities, different combinations of resistance can be generated, thereby adjusting the resistance and training intensity and meeting different training goals.

Claims

1. A track-type ski training device, comprising: A track mechanism includes a front track and a rear track that are parallel to each other, and a track support frame for supporting the front track and the rear track; A sliding platform is reciprocating left and right along a front track and a rear track; and a resistance mechanism includes at least two sets of resistance ropes with different elastic forces. The front ends of the resistance ropes are detachably connected to a connection point of the track support frame, and the ends of the resistance ropes are detachably connected to an anchor point of the sliding platform. The resistance ropes exert resistance on the sliding platform by the elastic force generated by their own tension. Each set of resistance ropes consists of a left resistance rope and a right resistance rope. The left and right resistance ropes of the same set of resistance ropes have the same elastic force. Normally, the sliding platform is kept in an equilibrium position by the resistance generated by the resistance ropes. In the equilibrium position, at least one set of resistance ropes exerts resistance on the sliding platform. The sliding platform begins to exert resistance on the sliding platform only when the track mechanism moves left or right until it pulls at least another set of resistance ropes, and the other set of resistance ropes begins to stretch and deform.

2. The track-type ski training device as claimed in claim 1, wherein the sliding platform is provided with at least one connection point, the anchor point of the track support frame includes at least one left anchor point and at least one right anchor point, the front end of the left resistance rope is detachably connected to the connection point, the end of the left resistance rope is detachably connected to the left anchor point, the front end of the right resistance rope is detachably connected to the connection point, and the end of the right resistance rope is detachably connected to the right anchor point.

3. The track-type ski training device as claimed in claim 1, wherein the sliding platform is provided with at least two connection points, the anchor point of the track support frame includes at least one left anchor point and at least one right anchor point, with the center of the sliding platform in a balanced position as a reference point, the connection points are respectively located symmetrically to the left and right of the reference point, the left anchor point and the right anchor point are respectively located symmetrically to the left and right of the reference point; the front ends of the left and right resistance ropes of the same group are detachably connected to the connection points located symmetrically to the left and right of the reference point, and the ends of the left and right resistance ropes of the same group are detachably connected to the left and right anchor points located symmetrically to the left and right of the reference point, respectively.

4. As described in claim 3, the front ends of the left resistance ropes of different groups are detachably connected to different or the same connection points on the left side of the reference point, the ends of the left resistance ropes of different groups are detachably connected to different or the same left anchor points, the front ends of the right resistance ropes of different groups are detachably connected to different or the same connection points on the right side of the reference point, and the ends of the right resistance ropes of different groups are detachably connected to different or the same right anchor points.

5. The track-type ski training device as claimed in claim 1, wherein the sliding platform is provided with the connection point located on the centerline of the sliding platform, the anchor point of the track support frame includes at least one left anchor point and at least one right anchor point, with the center of the sliding platform in a balanced position as a reference point, the left anchor points and the right anchor points are respectively located symmetrically to the left and right of the reference point; the front ends of the left and right resistance ropes of the same group are detachably connected to the connection point, and the ends of the left and right resistance ropes of the same group are detachably connected to the left and right anchor points located symmetrically to the left and right of the reference point.

6. The track-type ski trainer as described in claim 5, wherein the front ends of the left resistance ropes of different groups are detachably connected to the connection point, the ends of the left resistance ropes of different groups are detachably connected to different or the same left anchor points, the front ends of the right resistance ropes of different groups are detachably connected to the connection point, and the ends of the right resistance ropes of different groups are detachably connected to different or the same right anchor points.

7. The track-type ski training device as claimed in claim 1, wherein each of the resistance ropes is provided with a connector at both ends, a bolt is provided at the connection point and the anchor point, and the connector is provided with a through hole for detachably fitting the bolt.

8. The track-type ski training device as described in claim 1, wherein the track mechanism is a multi-segment structure, wherein any two adjacent track support frames are connected to each other by a hinge.

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