CN113559489A

CN113559489A - Narrow waist skates pipe support

Info

Publication number: CN113559489A
Application number: CN202111011586.8A
Authority: CN
Inventors: 王阳
Original assignee: Changchun Bainingdun Sports Equipment Co ltd
Current assignee: Changchun Bainingdun Sports Equipment Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2021-10-29
Anticipated expiration: 2041-08-31
Also published as: CN113559489B

Abstract

A narrow-waist ice skate blade pipe frame belongs to the technical field of ice skate blade frames and comprises a knife pipe and a clamping wall. The upper part of the knife pipe is provided with a bridge connected with the bottom of the skate, the lower part of the knife pipe is provided with a clamping wall for clamping the skate, and at least one side surface of the two side surfaces of the knife pipe is a smooth cambered surface which is concave inwards. The design of the narrow waist of the not unidimensional ratio at sword pipe middle part can increase the area of contact of skates and ice surface through the deformation degree of the sword pipe when changing the sportsman and kicking ice for it is more abundant to have an effect when the sportsman kicks ice, with the required kinetic energy of advancing of the maximum transformation of strength, improves sportsman's speed of sliding, because skates and ice surface can contact completely in addition, reduces the probability that sideslips at the in-process that advances, the effectual sportsman of avoiding appears colliding, the injured condition takes place. The invention does not change the bearing position of the original ice skate pipe frame, has strong rebound resilience, is not easy to generate permanent deformation, has lighter weight, higher wearing comfort and long service life.

Description

Narrow waist skates pipe support

Technical Field

The invention belongs to the technical field of a skates frame, and particularly relates to a narrow-waist skates frame.

Background

The ice skate pipe frame is one of the bearing structures of ice skate shoes, is used for fixing the position of an ice blade and is mostly made of metal. The factors determining the quality of the ice skate pipe rack comprise the stability of the ice skate pipe rack, the weight of the ice skate pipe rack, whether the shape is attractive or not and the mechanical design of the ice skate pipe rack. The existing ice skate blade pipe frame is of a long linear type, the sizes of the sections of the ends of the blade pipes are consistent from front to back, and the design of the ice skate blade pipe frame is not changed from reformation to opening up till now. Although the design can reduce the deformation of the pipe frame of the ice skate blade, the contact surface of the ice skate blade and the ice surface is arc-shaped, and when an athlete pedals ice to apply force, the traditional blade pipe frame is hardly deformed, so that the effective contact area of the ice skate blade and the ice surface is very small. Since the ice blade contacting the ice surface has a small arc with a radius of about 23 meters, the ice kicking and supporting sliding are performed along the arc outwards each time, so that the ice kicking and supporting moving edge can not completely convert the force into the kinetic energy required by the advancing. Meanwhile, since the effective contact area between the ice skate blade and the ice surface is very small, the ice skate blade is very easy to sideslip in the violent advancing process, and unnecessary collision, even injuries such as falling injury, ice skate blade cutting injury and the like are caused.

Therefore, there is a need in the art for a new solution to solve this problem.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the utility model provides a narrow waist skates pipe support is used for solving traditional skates pipe support and is very little with the effective area of contact of ice surface in the use to influence the advancing speed and lead to technical problem such as sideslip easily.

A narrow waist ice skate blade pipe frame comprises a blade pipe and a clamping wall; the upper part of the knife pipe is provided with a bridge connected with the bottom of the skate, the lower part of the knife pipe is provided with a clamping wall for clamping the skate, and at least one side surface of the two side surfaces of the knife pipe is a smooth cambered surface which is concave inwards.

The middle parts of the two side surfaces of the knife tube are provided with smooth cambered surfaces which are sunken inwards.

The two smooth cambered surfaces are symmetrically arranged along the central axis of the knife pipe.

The ratio of the minimum distance between the end sections of the knife pipe at the end of the smooth cambered surface to the minimum distance between the end sections of the middle part of the smooth cambered surface is 1: 0.65-1: 0.99.

the knife pipe is a titanium alloy knife pipe, a steel knife pipe or an aluminum alloy knife pipe.

The knife pipe is a 3D printing knife pipe.

Through the design scheme, the invention can bring the following beneficial effects:

the invention starts from changing the shape of the knife tube of the ice skate tube frame, and the narrow design with different size ratios at the middle part of the knife tube can increase the contact area between the ice skate and the ice surface by changing the deformation degree of the knife tube when an athlete pedals the ice, so that the force generated by the athlete during pedaling the ice is more sufficient, the force is converted into the kinetic energy required by advancing to the maximum extent, the sliding speed of the athlete is improved, in addition, the ice skate can be completely contacted with the ice surface, the sideslip probability in the advancing process is reduced, and the collision and injury of the athlete are effectively avoided.

The invention does not change the bearing position of the original ice skate pipe frame, and the titanium alloy knife pipe, the steel knife pipe or the aluminum alloy knife pipe printed by 3D has strong rebound resilience, difficult permanent deformation, lighter weight, higher wearing comfort and long service life.

Drawings

The invention is further described with reference to the following figures and detailed description:

fig. 1 is a schematic structural diagram of a narrow waist ice skate blade tube rack of the present invention.

Fig. 2 is a schematic top view of the narrow-waist ice skate pipe rack of the present invention.

In the figure, 1 is a knife tube and 2 is a clamping wall.

Detailed Description

As shown in the figure, the narrow-waist ice skate blade pipe frame comprises a blade pipe 1 and a clamping wall 2; knife pipe 1 is titanium alloy knife pipe, steel knife pipe or aluminum alloy knife pipe, preferably 3D prints titanium alloy knife pipe, 3D prints steel knife pipe or 3D and prints aluminum alloy knife pipe, the upper portion of knife pipe 1 is passed through the connector and is connected bridge and skate bottom, the lower part of

knife pipe

1 and 2 fixed connection of double-layered wall of centre gripping skates, at least one side middle part is inside sunken level and smooth cambered surface in two sides of knife pipe 1, preferably, two side middle parts of knife pipe 1 all are provided with inside sunken level and smooth cambered surface, and two level and smooth cambered surfaces are along the axis symmetric arrangement of knife pipe 1. The ratio of the minimum distance a of the end section of the knife pipe 1 at the end of the smooth cambered surface to the minimum distance b of the end section of the middle part of the smooth cambered surface is 1: 0.65-1: 0.99.

Claims

1. a narrow waist ice skate blade pipe frame comprises a blade pipe (1) and a clamping wall (2); the upper portion and the skates bottom fixed connection of sword pipe (1), the lower part of sword pipe (1) are provided with double-layered wall (2) of centre gripping skates, characterized by: at least one side surface of the two side surfaces of the knife tube (1) is a smooth cambered surface which is concave inwards.

2. The narrow-waist ice skate pipe rack of claim 1, characterized in that: the middle parts of two side surfaces of the knife tube (1) are provided with smooth cambered surfaces which are sunken inwards.

3. The narrow-waist ice skate pipe rack of claim 2, characterized in that: the two smooth cambered surfaces are symmetrically arranged along the central axis of the knife pipe (1).

4. The narrow-waist ice skate pipe rack according to any one of claims 1 to 3, characterized in that: the ratio of the minimum distance between the end sections of the knife pipe (1) at the end of the smooth cambered surface to the minimum distance between the end sections of the middle part of the smooth cambered surface is 1: 0.65-1: 0.99.

5. the narrow-waist ice skate pipe rack of claim 1, characterized in that: the knife tube (1) is a titanium alloy knife tube, a steel knife tube or an aluminum alloy knife tube.

6. The narrow-waist ice skate pipe rack of claim 5, characterized in that: the knife pipe (1) is a 3D printing knife pipe.