Improved speed skating ice skate blade

Abstract

An improved speed skating ice skate blade comprises a skate pipe body and an ice skate blade, the upper portion of the skate pipe body is of a hollow tubular structure, the lower portion of the skate pipe body is provided with an ice skate blade installation groove, and the ice skate blade is fixed to the ice skate blade installation groove. A plurality of knife tube mounting holes are formed in the top of the knife tube body, the knife tube mounting hole in the front side is used for mounting a front fixing base part, and the knife tube mounting hole in the rear side is used for mounting a rear fixing base part; in conclusion, according to the improved speed skating skate blade, the hollow blade tube body is made of the engineering steel sheet, so that the weight is reduced while the hardness is ensured, and the speed and the flexibility of athletes are improved; a nut spring pair is arranged in the knife tube body, so that the assembly is simplified, the connection stability is enhanced, and the use safety and reliability are improved; the overall design not only meets the requirement of high-intensity sports, but also effectively reduces the weight of equipment, and assists athletes to play the best performance; according to the innovative design, the performance is ensured, and meanwhile, the use convenience and safety are greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of speed skating blade technology, specifically relating to an improved speed skating blade. Background Technology

[0002] Speed ​​skating blades play a crucial role as key equipment in various ice sports. These sports not only place strict requirements on the hardness of the blades but also strive for the lightest possible overall weight to improve athlete performance. Currently, most speed skating blade technologies on the market use aluminum alloy profiles to fix the blades. However, due to the inherent hardness limitations of aluminum alloy, it is impossible to design the blade tube as a hollow structure, thus increasing the weight of the entire device. This traditional design method, because it cannot effectively reduce weight, affects the athlete's speed and agility to some extent, making it difficult to meet higher-level competitive demands. Utility Model Content

[0003] The present invention aims to provide an improved speed skating blade to solve the technical problem that the design structure of existing speed skating blades cannot effectively reduce weight, making it difficult to meet the requirements of high-level competition.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] An improved speed skating blade includes a blade tube and a blade. The upper part of the blade tube is a hollow tubular structure, and the lower part of the blade tube has a blade mounting groove, on which the blade is fixed.

[0006] The top of the blade tube body has several blade tube mounting holes. The blade tube mounting holes on the front side are used to install the front fixing base, and the blade tube mounting holes on the rear side are used to install the rear fixing base. The blade tube body is installed on the bottom of the ice skate through the front fixing base and the rear fixing base. Several sets of nut-spring pairs are set inside the hollow tubular structure of the blade tube body. Each set of nut-spring pairs is set one-to-one with the blade tube mounting holes. The nut-spring pair includes a T-nut and a spring. The upper end of the T-nut corresponds to the blade tube mounting hole, and the spring is fitted into the lower part of the T-nut. The lower end of the spring abuts against the bottom of the hollow tubular structure of the blade tube body.

[0007] The front and rear fixing bases are respectively installed on the top of the blade tube body by screws, and the screws are threaded onto the corresponding T-nuts after passing through the blade tube mounting holes.

[0008] Furthermore, the blade tube body is formed from engineering steel sheets using a mold.

[0009] Furthermore, the ice blade is fixed to the ice blade mounting groove by welding.

[0010] Compared with existing technologies, the beneficial effects of this utility model are as follows: The improved speed skating blade of this utility model uses a hollow blade tube made of engineering steel sheet, which reduces weight while ensuring hardness and improving the speed and flexibility of athletes; a nut and spring pair is set in the blade tube, which simplifies assembly and enhances connection stability, improving safety and reliability in use; the blade is fixed to the mounting groove at the bottom of the blade tube by welding, ensuring stability and preventing displacement; the front and rear fixing bases adapt to the installation requirements of the bottom of the skate, optimizing the wearing experience and energy transfer efficiency; the overall design not only meets the requirements of high-intensity sports, but also effectively reduces the weight of the equipment, helping athletes to perform at their best; this innovative design greatly improves the convenience and safety of use while ensuring performance. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a schematic diagram of the structure of an improved speed skating blade according to the present invention;

[0013] Figure 2 A bottom view of an improved speed skating blade;

[0014] Figure 3 for Figure 2 Sectional view at point AA;

[0015] Figure 4 for Figure 3 Enlarged view at point B in the middle;

[0016] Figure 5 An exploded view of an improved speed skating blade. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] The present invention will be further described in detail below with reference to the embodiments.

[0019] like Figure 1-5 As shown, here is a specific embodiment 1 of the improved speed skating blade provided by this utility model:

[0020] An improved speed skating blade includes a blade tube 1 and a blade 2. The upper part of the blade tube 1 is a hollow tubular structure, and the lower part of the blade tube 1 has a blade mounting groove 3. Preferably, the blade tube 1 is formed by molding an engineering steel sheet, and the blade 2 is fixed to the blade mounting groove 3 by welding.

[0021] The top of the blade tube body 1 has several blade tube mounting holes 4. The blade tube mounting holes 4 located on the front side are used to install the front fixing base 5, and the blade tube mounting holes 4 located on the rear side are used to install the rear fixing base 6. The blade tube body 1 is installed on the bottom of the ice skate through the front fixing base 5 and the rear fixing base 6. Several sets of nut-spring pairs are set inside the hollow tubular structure of the blade tube body 1. Each set of nut-spring pairs is set one-to-one with the blade tube mounting holes 4. The nut-spring pairs include T-shaped nuts 7 and springs 8. The upper end of the T-shaped nut 7 corresponds to the blade tube mounting hole 4, and the spring 8 is fitted on the lower part of the T-shaped nut 7. The lower end of the spring 8 abuts against the bottom of the hollow tubular structure of the blade tube body 1.

[0022] The front fixing base 5 and the rear fixing base 6 are respectively installed on the top of the knife tube body 1 by screws 9. The screws 9 pass through the knife tube mounting hole 4 and are threaded onto the corresponding T-nut 7.

[0023] In this embodiment of the improved speed skating blade, during assembly, the spring 8 is fitted onto the lower part of the T-nut 7. The T-nut 7 and the fixed spring 8 are inserted into the hollow tubular structure of the blade tube body 1, and the T-nut 7 is aligned with the blade tube mounting hole 4 at the top of the blade tube body 1. Then, the front fixing base 5 and the rear fixing base 6 are respectively installed on the blade tube mounting hole 4 and fixed with screws 9. The blade 2 is installed into the blade mounting groove 3 below the blade tube body 1 and fixed with electric welding.

[0024] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An improved speed skating blade, characterized in that: It includes a blade tube and an ice blade. The upper part of the blade tube is a hollow tubular structure, and the lower part of the blade tube has an ice blade mounting groove, on which the ice blade is fixed. The top of the blade tube body has several blade tube mounting holes. The blade tube mounting holes on the front side are used to install the front fixing base, and the blade tube mounting holes on the rear side are used to install the rear fixing base. The blade tube body is installed on the bottom of the ice skate through the front fixing base and the rear fixing base. Several sets of nut-spring pairs are set inside the hollow tubular structure of the blade tube body. Each set of nut-spring pairs is set one-to-one with the blade tube mounting holes. The nut-spring pair includes a T-nut and a spring. The upper end of the T-nut corresponds to the blade tube mounting hole, and the spring is fitted into the lower part of the T-nut. The lower end of the spring abuts against the bottom of the hollow tubular structure of the blade tube body. The front and rear fixing bases are respectively installed on the top of the blade tube body by screws, and the screws are threaded onto the corresponding T-nuts after passing through the blade tube mounting holes.

2. The improved speed skating blade according to claim 1, characterized in that: The blade tube body is formed from engineering steel sheets using a mold.

3. The improved speed skating blade according to claim 1, characterized in that: The ice blade is fixed to the ice blade mounting slot by welding.

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