KR200353043Y1 - a frame for inline-skate - Google Patents

Abstract

The present invention relates to a frame for inline skating, inline providing a basic frame consisting of a pair of longitudinal support 110 and a plurality of transverse support 120 to be processed into a variety of designs according to the specified use and dimensions, etc. In the skate frame 100, the carbon sheet 300, which is a reinforcing coating material mainly composed of carbon fibers, is formed on the outer surface including the pair of longitudinal support pieces 110 or the transverse support pieces 121 located at the uppermost side. Heat-bonded and rigidly reinforced by adhesive bonding 200, the carbon sheet 300 is thermally fused to the frame 100 by continuous pressurization of about 10 minutes in a temperature atmosphere of about 150 ℃ Thus, while maintaining the thickness and shape of the inline skate frame as it is, the stiffness and life can be greatly improved, and the thickness can be reduced while maintaining the same rigidity and life. To the volume it relates to a frame for in-line skates, which can further improve the activity of the inrayineo accordance reduced.

Description

Frame for inline skating {a frame for inline-skate}

The present invention relates to a frame for inline skating, and more specifically, by heat-sealing a carbon fiber reinforced coating on the outer surface of the inline skate frame, the inline structure of the structure that can reinforce the rigidity of the frame without weight and volume weight is excellent. It relates to a frame for skates.

In-line skates are arranged in a row before and after the wheels within the frame.It is difficult to balance, but if you are skilled, you can achieve high speeds and show various stunts for general driving, stunts, competitions, and roads. It has been produced in various forms according to the usage, such as dragons, and has recently been popularized as a sport that can be enjoyed regardless of age or gender.

The frame of the inline skate is one of the most important elements of the inline skate, and it supports the load of the inliner and connects the boots and the wheels so that the wheels can rotate smoothly. Until recently, polyurethane, nylon and carbon Carbon, Composite, Aluminum, and more than two other materials are available to complement the strengths and weaknesses of one material.

The frame of the inline skate uses a long frame for racing speed and excellent driving stability at the high speed, and the hockey frame uses the same frame length as the boot length to facilitate fast maneuverability and adjustability. , Fitness has a variety of shapes depending on the specified use, such as using a slightly longer frame in front of, behind the boot length, but recently, to improve productivity without separately die-casting a frame with a different shape is shown in Figure 1 After making the basic frame in the form of a bar having a longitudinal section as described above, it is completed through the manufacturing process of processing the shape into a variety of designs for the above applications by cutting it.

The frame that provides the basic frame of the inline skate supports the load of the inliner, and is light in weight and bulky while being resistant to impact and external force against various obstacles such as impact between the ground and wheels and collision with driving obstacles during the process. It has a configuration consisting of a longitudinal piece for supporting the wheel and a plurality of transverse pieces for supporting it.

The frame of the in-line skate is subjected to repeated impact fatigue, shear fatigue, and compression fatigue in the process of use, end of life by being twisted or crushed. There is a problem that the limit is because the activity of the inliner is reduced to become large.

The present invention devised to solve the above problems, an object of the present invention is to provide an inline skate frame having a structure that can significantly improve the rigidity and life while maintaining the thickness and shape of the inline skate frame as it is.

Another object of the present invention is to provide a frame for inline skating having a structure capable of further improving the activity of an inliner as weight and volume can be reduced while maintaining the same rigidity and life, thereby reducing weight and volume.

1-longitudinal sectional view of a frame for inline skates according to the prior art;

Figure 2-Longitudinal sectional view showing one embodiment of an inline skate frame according to the present invention.

<Description of Major Symbols Used in Drawings>

100: frame 110: longitudinal support

120: horizontal support piece 121: contact support piece

122: spaced support piece 123: upper arch support piece

124: lower arch support piece 200: adhesive

300: carbon sheet

The present invention for achieving the above object, in-line to provide a basic frame consisting of a pair of longitudinal support piece 110 and a plurality of transverse support pieces 120 to be processed in a variety of designs according to the specified use and dimensions, etc. In the skate frame 100, the carbon sheet 300, which is a reinforcing coating material mainly composed of carbon fibers, is formed on the outer surface including the pair of longitudinal support pieces 110 or the transverse support pieces 121 located at the uppermost side. The technical frame of the inline skate frame 100 is heat-sealed by the adhesive 200 and rigidly reinforced.

Here, the carbon sheet 300 is preferably heat-sealed to the frame 100 by continuous pressurization of about 10 minutes in a temperature atmosphere of about 150 ℃.

In addition, the carbon sheet 300, it is preferable that also includes other embodiments that are heat-sealed bonded to the frame 100 is processed in a variety of designs according to the specified use and dimensions.

In addition, the horizontal support piece 121 of the frame is connected to the left and right pair of longitudinal support pieces 110 at right angles, the contact support piece 121 is connected to the uppermost end of the longitudinal support piece 110 and the A spaced support piece 122 formed at a predetermined interval below the contact support piece 121, an upper arch support piece 123 formed in an arc shape at an intermediate height of the longitudinal support piece 110, and the upper arch support piece ( It is also preferred to include an embodiment consisting of a lower arch support piece 124 to form a continuous ellipse 123.

Therefore, while maintaining the thickness and shape of the inline skate frame as it is, there is an advantage that can significantly improve the rigidity and life.

In addition, there is another advantage that the thickness can be reduced while maintaining the same stiffness and life, thereby further improving the activity of the inliner as the weight and volume are reduced.

In addition, there is another advantage of providing a structure that effectively reinforces the impact resistance at the inclination angle and the external force.

The present invention having the configuration as described above will be described in detail with reference to the following drawings. Figure 2 is a longitudinal sectional view showing an embodiment of the frame for inline skates according to the present invention.

Frame for inline skates according to the present invention frame 100 to provide a basic frame consisting of a pair of longitudinal support piece 110 and a plurality of horizontal support piece 120 to be processed into a variety of designs according to the specified use and dimensions, etc. Or, the frame 100 providing the base frame is related to the rigid reinforcement structure of the frame 100 is processed as cut in various positions, angles, shapes, longitudinal support piece 110 receives a lot of shear and bending load It relates to a structure to reinforce the rigidity of the frame 100 without weight and volume by heat-bonding the reinforcing coating made of carbon fiber on the outer surface of the).

The frame 100 is made of aluminum, and the outer side surface of the pair of longitudinal support pieces 110 constituting the frame 100, or the horizontal support piece 121 located on the uppermost side with the longitudinal support piece 110. On the outer surface of the sheet), the carbon sheet 300, which is a reinforcing coating material mainly composed of carbon fibers, is heat-sealed by the adhesive 200.

In general, the carbon sheet 300 is manufactured through a process of impregnating a carbon fiber sheet having a tensile strength of 10 times the weight of 1/4 of iron in an epoxy resin, cellulose, acrylic fiber, vinylon, pitch Molecular arrangement and crystal change occur depending on raw materials such as raw material or processing temperature, but in general, hexagonal ring of carbon forms layered lattice, and it has metallic gloss, black or gray color, and coloring is possible. Can be obtained.

The carbon sheet 300 has a strength of 10 to 20 g / d and a specific gravity of 1.5 to 2.1, while being lighter than metal (aluminum) and reaching 10 times the metal (iron) yield point, and up to 3 times at the same level as iron. It is elastic enough to be adjustable up to, and has mechanical properties excellent in durability, heat resistance and impact resistance.

In one embodiment of the present invention the carbon sheet 300 is heat-sealed firmly to the outer surface of the frame 100 by being continuously pressurized for about 10 minutes in a temperature atmosphere of about 150 ℃, bonded in a thin sheet shape As a result, while maintaining the thickness and shape of the frame 100 almost intact, the rigidity and lifespan are greatly improved.

If you want to maintain the existing rigidity and celebrity by bonding the carbon sheet 300 on the outer surface of the transverse support plate 110 of the frame to significantly reduce the thickness and volume can further improve the activity of the inliner have.

Since the carbon sheet 300 is manufactured in a thin sheet shape and is easy to bend and cut, the carbon sheet 300 is attached to the frame 100 corresponding to the basic frame before cutting and forming into a designated design as in the embodiment. And it is also easy to heat fusion bonding on the outer surface of the frame 100 processed in a variety of shapes according to the size, etc. can be easily applied in any process according to the production environment and purpose during the manufacturing process.

The frame 100 illustrated in the embodiment of FIG. 2 includes a pair of left and right longitudinal support pieces 110 and a plurality of horizontal support pieces 120 formed at right angles to the pair of longitudinal support pieces 110. It has a shape, and the horizontal support piece 120 is composed of a contact support piece 121, a spaced support piece 122, an upper arch support piece 123, a lower arch support piece 124 from the upper side.

The contact support piece 121 of the lateral support piece is connected to the upper end of the longitudinal support piece 110 is contacted to the lower end of the boot to receive a load evenly from the upper side, the spaced support piece 122 is the contact The support piece 121 is spaced apart at a predetermined interval to support and reinforce the lateral support 110 together with the contact support 121, and the upper arch support piece 123 and the lower arch support piece ( 124 forms a continuous ellipse as a whole and forms the inclined surface by interconnecting the lateral support pieces 110 to effectively reinforce the impact resistance at the inclination angle and the support resistance against external force.

The present invention by the above configuration has the effect that the rigidity and life can be greatly improved while maintaining the thickness and shape of the inline skate frame as it is.

In addition, there is another effect that the thickness can be reduced while maintaining the same stiffness and life, thereby further improving the activity of the inliner as the weight and volume are reduced.

In addition, there is another effect of providing a structure that effectively reinforces the impact resistance at the inclination angle and the external force.

Claims (4)

In the frame 100 for inline skates to provide a basic frame consisting of a pair of longitudinal support 110 and a plurality of transverse support 120 to be processed into a variety of designs according to the designated use and dimensions, etc., On the outer surface including the pair of longitudinal support piece 110 or the transverse support piece 121 located on the uppermost side, In-line skate frame 100, characterized in that the carbon sheet 300 is a reinforcing coating material mainly composed of carbon fibers are heat-sealed by the adhesive 200 and rigidly reinforced. The method of claim 1, wherein the carbon sheet 300, In-line skate frame 100, characterized in that the heat-sealed to the frame 100 by a continuous pressure of about 10 minutes in a temperature atmosphere of about 150 ℃. The method of claim 1 or 2, wherein the carbon sheet 300, In-line skate frame 100, characterized in that the heat-sealed bonded to the frame 100 processed in a variety of designs according to the specified use and dimensions. The lateral support piece 121 of the said frame is, The left and right pair of longitudinal support pieces 110 are connected to each other at a right angle, and are formed at a predetermined interval on the contact support piece 121 formed at the top of the longitudinal support piece 110 and the contact support piece 121 at a lower side. Spacer support piece 122, the upper arch support piece 123 formed in an arc shape at the intermediate height of the longitudinal support piece 110, and the lower arch support piece to form a continuous ellipse in the upper arch support piece 123 Inline skate frame 100, characterized in that consisting of (124).