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Steel frame snowmobile sports shoes

A technology for sports shoes and bobsleighs, applied to uppers, footwear, boot legs, etc., can solve problems such as large air resistance, large wind resistance, and affecting the performance of steel frame bobsleigh competitions, and achieve the effect of reducing air resistance

Pending Publication Date: 2022-03-25
ANTA CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the heel portion of the upper of the existing steel snowmobile sports shoes is generally in the shape of a circular arc, which forms a larger and average wind-impacting surface during high-speed gliding, resulting in greater air resistance.
Therefore, the existing steel frame snowmobile sports shoes bear relatively large wind resistance, which affects the competition performance of steel frame snowmobile sports

Method used

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  • Steel frame snowmobile sports shoes
  • Steel frame snowmobile sports shoes
  • Steel frame snowmobile sports shoes

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Experimental program
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Embodiment Construction

[0025] In the claims and description, unless otherwise defined, terms such as "first", "second" or "third" are used to distinguish different objects, rather than to describe a specific sequence.

[0026] In the claims and description, unless otherwise defined, the term "fixed connection" or "fixed connection" should be understood in a broad sense, that is, any connection method that has no displacement relationship and relative rotation relationship between the two, that is to say, it includes Detachably fixedly connected, detachably fixedly connected, integrated, and fixedly connected by other devices or elements.

[0027] In the claims and description, unless otherwise defined, the terms "comprising", "having" and their variations mean "including but not limited to".

[0028] In the claims and description, unless otherwise defined, the term "lower" refers to the direction in which the bottom surface of the athletic shoe points when the athlete is standing, the term "front" r...

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Abstract

The invention discloses a steel frame snowmobile sneaker which comprises a sole, a vamp and a rear piece wrapping the heel portion of the vamp, a smooth and continuous ridge line is arranged on the outer surface of the rear piece, the outer surface of the rear piece intersects with any plane parallel to a first plane to form a first intersecting line, and a second intersecting line is arranged on the outer surface of the rear piece. The first plane is used for supporting the shoe sole, the intersection point of the first intersection line and the ridge line is the most rear point on the first intersection line, and the most rear point on the first intersection line is the first final point; the ridge line is bent backwards and is provided with a rearmost point, the rearmost point on the ridge line is a second rearmost point, and the second rearmost point is located in the middle of the ridge line. By the adoption of the technical scheme, in the moving process of the steel frame snowmobile sports shoes, air resistance can be reduced, and competition results are improved.

Description

technical field [0001] The invention relates to the field of professional sports shoes, in particular to steel snowmobile sports shoes. Background technique [0002] Skeleton is a competition event in the Winter Olympics, and it is a sliding competition event. During the competition, the athletes run up on the ice, jump onto the steel frame snowmobile, the athletes face forward, lie prone on the steel frame snowmobile, and slide on the inclined and curved ice track of 1200-1300 meters. The athlete with the shortest time wins. When the athlete is gliding on the steel frame snowmobile, the sole of the athlete's sports shoes is facing upwards, and the heel of the shoe is facing forward (such as figure 1 shown). Since skating is carried out at high speed, the maximum speed can reach 140 kilometers per hour, and the air resistance suffered by the sports shoes will affect the speed of the steel frame snowmobile. And the heel portion of the upper of the existing steel frame snow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B5/00A43B23/02A43B23/08
CPCA43B5/00A43B23/02A43B23/088
Inventor 郑永先叶福泉王渊博谢雪婷滕浩王伟达张杨
Owner ANTA CHINA
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