CN2153397Y

CN2153397Y - Racing blade for fish back type short track speed skating

Info

Publication number: CN2153397Y
Application number: CN 93227593
Authority: CN
Inventors: 王尔
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-18
Filing date: 1993-03-18
Publication date: 1994-01-19
Anticipated expiration: 2003-03-18

Abstract

The utility model relates to an athletic apparatus of the skate blade class, particularly a fish-back type skate blade for short-track speed skating. The utility model is composed of the front and the back supports of the skate blade, the clamping tube of the skate blade and a blade board, and the outside at the front part of the blade board is embedded with an auxiliary short blade. The utility model can fully utilize body centre of gravity positions during the course of short-track speed skating sports and the changing rule of the inner and the outer blades of the skate blade skating in curved tracks, raise skate speed in the curved tracks but can not influence skate speed in straight tracks. The utility model with simple structure, easy control and easy application is particularly suitable for short-track speed skating athletes to wear in training and matches.

Description

Racing blade for fish back type short track speed skating

The utility model relates to a kind of skates type games utensil, particularly fish back type racing blade for short track speed skating, be particularly suitable for the Short-Track Speed Skating training athlete, the match wear.

Because Short-Track Speed Skating is subjected to the restriction of a series of characteristics such as the place is little, bend curvature is big, sliding speed is fast, the sportsman uses traditional skates to be difficult to improve sliding speed again.Because run in the bend process in high ski-running, centrifugal force increases forces athletes ' body to throw away to tangential direction, cause the negative consequence that prolongs coasting distance, in order to overcome above-mentioned unfavorable factor, reach the purpose that slides along the place least radius, the sportsman often makes body reach capacity and conversion frequency is kept balance, and difficulty is very big; Also there is the people once to adopt and strengthens skates blade radian, and the sword plate is pressed into the unfavorable factor that arc version overcomes curve skating, but this cutter is bigger owing to sloping inwardly on bend, making 2 of the front and back of skate blade contact ice face resistance simultaneously increases severely suddenly, under action of centrifugal force, cause health to reverse, the bad center of gravity that loses is grasped in a carelessness slightly, even contingency can occur; The utmost point is unfavorable for sliding of straight way simultaneously, and ice is pedaled in influence, incision ice face causes resistance to increase more deeply, influences slip velocity.For these reasons, it is applied and be subjected to certain limitation.

The purpose of this utility model is to provide a kind of make full use of centre of body weight position and interior outside Changing Pattern straight, the sliding curve skates in the Short-Track Speed Skating motion process, not only is beneficial to raising bend slip velocity but also does not influence straight way slip velocity, simple in structure, wield fish back type racing blade for short track speed skating.

The purpose of this utility model realizes by the following technical solutions, is made up of the forward and backward holder of skates, skates clamp and knife edge board, and its anterior outside at knife edge board is embedded with auxiliary short sword sword.

The utility model compared with prior art, owing to set up the technical measures of the auxiliary short sword sword of a fish back type in the outside of knife edge board, and the ice effect is pedaled in the radian, the raising that have reduced blade when the probationary certificate straight channel sliding relatively, strengthened the radian of blade during bend relatively, make it more nimbly and freely, be beneficial to dwindle and slide radius, improve sliding speed; Simple in structure, easy grasp is simultaneously implemented to be beneficial to and to apply easily.

Fig. 1 is a main TV structure schematic diagram of the present utility model.

Fig. 2 is an A-A cross section sectional structure schematic diagram.

Embodiment of the present utility model is described in conjunction with the accompanying drawings, and the forward and backward holder 1,3 of skates is installed on the skates clamp 4, knife edge board 5 be contained in skates clamp 4 below, the auxiliary short sword sword 2 of fish back type is flush-mounted in the anterior outside of knife edge board 5.

Claims

A kind of fish back type racing blade for short track speed skating is made up of the forward and backward holder 1,3 of skates, skates clamp 4 and knife edge board 5, it is characterized in that being embedded with auxiliary short sword sword 2 in the anterior outside of knife edge board 5.