KR200367999Y1 - The inline-skate to absorb a impact - Google Patents

Abstract

Shock mitigating inline skating is disclosed. The present invention in the in-line skate, the upper body portion for coupling with the user's lower body; and the support frame receiving the user's load as a whole by the side coupled with the coupling means in the longitudinal direction along the sole of the upper body, the central portion of the support frame Coupling frame to be coupled to the coupling means, the front wheel frame and the rear wheel frame hinged to the coupling frame, the elastic providing means for providing both the elastic force by the two ends are coupled to the stop coupling portion of the front wheel frame and the rear wheel frame; Composed to the front wheel frame and the rear wheel frame coupled to the lower body consisting of a wheel for rolling movement.

Therefore, compared to the conventional shock-absorbing inline skates, the structure is simple and the number of parts is relatively reduced, so the durability is excellent, and the manufacturing cost can be lowered. To protect the knee joint.

In addition, there is an advantage that can perform a high level of stunts using inline skating.

Description

Shock-Relieving Inline Skates {THE INLINE-SKATE TO ABSORB A IMPACT}

The present invention relates to a general inline skate (inline skate), in particular to the impact relief inline skate to reduce the impact transmitted to the user when falling from a high place by adding an elastic means to the lower body consisting of a frame and a wheel. will be.

Inline skating is one of Extreme Sports's most popular in-line skaters each year, and it is becoming a popular sport for everyone.

However, the structure of the in-line skate currently popularly used does not have any means or method for absorbing the shock at all, which causes a problem that the ankle or the knee joint of the user is damaged by the impact generated during the use of the in-line skate.

In addition, there is a problem that all the shocks generated between the ground and the inline skates are transmitted to the user while performing other movements such as jumping while riding inline skates.

Therefore, inline skates have been devised by combining shock absorbers with inline skates, but all of them have a complicated structure, resulting in a high failure rate and a price increase due to an increase in the number of parts.

The present invention was devised to overcome the problems as described above. The lower body is divided into a front wheel frame and a rear wheel frame, and the shock mitigation is achieved by combining the front wheel frame and the rear wheel frame by means of hinge coupling and providing elasticity. Simplify the structure of inline skates, reduce the failure rate and reduce manufacturing costs, and protect the user during advanced movements, such as jumps, by preventing shock from being transmitted to the user. The purpose is to provide skates.

1 is a view showing a schematic configuration of the present invention impact relief inline skates.

Figure 2 is a view showing a front wheel frame and a rear wheel frame according to the present invention shock relief inline skates.

Figure 3 is a view showing the elastic providing means using a spring according to the present invention shock relaxation inline skates.

Figure 4 is a view showing the coupling of the elastic providing means using a synthetic resin according to the present invention shock relaxation inline skates.

Figure 5 is a view showing the elastic providing means using a synthetic resin according to the present invention shock relaxation inline skates.

Figure 6 is a view showing the coupling of the elastic providing means using another type of synthetic resin according to the present invention shock-absorbing inline skates.

Figure 7 is a view showing the elasticity providing means using another type of synthetic resin according to the present invention shock relaxation inline skates.

Figure 8 is a view showing the upper body portion according to the present invention impact relief inline skates.

Figure 9 is a view showing the shock absorption of the present invention shock relief inline skates.

*** Explanation of symbols for main parts of drawing ***

1: upper body 2: support frame

3: coupling frame 4: elastic providing means

5: front wheel frame 6: rear wheel frame

7: wheel 11: sole

12: base 13: rear axle support

14: ankle support 15, 16, 17: buckle or Velcro tape

20: elastic resin 21: bonding hole

31 insert 32 elastic body

33: pin groove 34: fixed pin

70: shoes

The present invention for achieving the technical problem to be achieved by the above-described devise in the inline skates, the upper body portion (1) for coupling with the lower body of the user; the sole 11 and the length of the upper body portion 1 Side by side in the direction coupled to the support frame (2) receiving the load of the user as a whole, the coupling frame (3), the coupling frame (3) for coupling with the coupling means in the central portion of the support frame (2) Front wheel frame (5) and rear wheel frame (6) hinged to the distal end, elastic providing means (4) and the front wheel frame for providing elastic force by engaging with the stop portion of the front wheel frame (5) and rear wheel frame (6) It is characterized in that consisting of; and the lower body consisting of a wheel (7) for rolling motion coupled to the rear wheel frame (6).

In addition, the upper body portion is connected to the base 12 and the bottom 12 for the user to wear the shoe 70 in a state of being coupled to the rear axle support 13 and the rear axle support for supporting the rear axle of the shoe It consists of an ankle support 14 for fixing the user's ankle in succession with (13), the fixing means of any one of the buckle or Velcro tape is provided on the bottom, rear axle support and ankle support; It is desirable to.

In addition, the lower elastic portion providing means (4) can be modified in various forms, but the most preferred form is a hinge hole 101 is formed at one end and the spring shaft chin 102 is formed on the other end two shafts (100); A spring 110 coupled to each spring hanger jaw 102 to provide elasticity by connecting two shafts; A cylinder (120) incorporating the other end portion of the spring (110) and the shaft (100); And a closing cap 130 for closing both open ends of the cylinder 120; an elastic synthetic resin body 20 which provides elasticity in the form of a rod having one side formed of a synthetic resin as a long material; And coupling holes 21 formed at both end portions of the elastic synthetic resin 20; and a stop coupling portion of the front wheel frame 5 and the rear wheel frame 6 formed of a groove 61 made of synthetic resin. An insert 31 having a cylindrical shape that can be inserted and fixed, and having pin grooves 33 formed on both ends of the cylindrical shape; An elastic body 32 formed of a synthetic resin and integrally formed with the two inserts 31 to provide elasticity; And a fixing pin 34 inserted into and fixed to the pin groove 33.

Hereinafter, with reference to the accompanying drawings will be described in detail the present invention shock relief inline skates.

1 is a view showing a schematic configuration of the present invention impact relief inline skates. 1 is a view showing the basic configuration and the principle of shock absorption in accordance with the embodiment of FIG. The support frame 2, which is coupled to the sole 11 of the upper body part 1 in parallel with the longitudinal direction in the longitudinal direction, is coupled to the central portion of the support frame 2, the support frame 2 receiving the load of the user as a whole. Combination frame (3), the front wheel frame (5) and rear wheel frame (6) hingedly coupled to the end of the coupling frame (3), by combining with the stop portion of the front wheel frame (5) and rear wheel frame (6) It is composed of; a lower body consisting of an elastic providing means for providing an elastic force (4) and the wheel (7) for rolling motion coupled to the front wheel frame (5) and the rear wheel frame (6).

At this time, the coupling of the coupling frame (3) and the front wheel frame (5) and rear wheel frame (6), the coupling of the elastic providing means (4) and the front wheel frame (5) and rear wheel frame (6) is rotated by a fastening means such as bolt It is hinged so that it is possible. Therefore, the front wheel frame 5 and the rear wheel frame 6 can be rotated based on the coupling frame 3, and the rotation is limited by the elastic providing means 4.

That is, the elastic provision means 4 according to the present invention suppresses the front wheel frame 5 and the rear wheel frame 6 from being opened based on the coupling frame 3.

Therefore, when an impact is applied to the inline skate as shown in FIG. 1 (b), the front wheel frame 5 and the rear wheel frame 6 are forcibly opened with respect to the coupling frame 3 by the impact, thereby forcing the impact. The elasticity providing means 4 absorbs.

Figure 2 is a view showing a front wheel frame and a rear wheel frame according to the present invention shock relief inline skates. 2 illustrates a preferred embodiment of the front wheel frame and the rear wheel frame. FIG. 2 (a) is a perspective view of the front wheel frame 5, and FIG. 2 (b) is a wheel (FIG. 7) is a perspective view showing that is coupled to the shaft (71).

The front wheel frame 5 shown in FIG. 2 (a) has the same shape as the rear wheel frame 6, and one end portion of the coupling frame 3 and the coupling hole 51 for hinge coupling is formed and the interruption portion provides elasticity. Coupling holes 52 for hinge engagement with the means 4 are formed.

Finally, the other end of the wheel 7 is coupled to the shaft 54 is formed a space 54 is inserted into the wheel 7 is inserted into the shaft 71 for coupling the wheel (7) to the front wheel frame (5) A ball 53 is formed.

Figure 3 is a view showing the elastic providing means using a spring according to the present invention shock relief inline skates. Figure 3 (a) is a view showing the elastic providing means 10 using a spring, Figure 3 (b) is a view showing a cross section of the elastic providing means 10 using a spring, Figures 3 (c) to 3 (d) is a view showing the installation of the elastic providing means 10 using a spring.

As shown in FIG. 3 (b), the elastic providing means 10 using the spring includes two shafts 100 having a hinge hole 101 formed at one end thereof and a spring hanger jaw 102 formed at the other end thereof; A spring 110 coupled to each spring hanger jaw 102 to provide elasticity by connecting two shafts; A cylinder (120) incorporating the other end portion of the spring (110) and the shaft (100); And a closing cap 130 for closing both open ends of the cylinder 120.

Therefore, the two shafts 100 are fixed by the springs 110, and when the force acts outward, the springs 110 increase with the protrusion of the shafts 100.

After the force disappears to return to the state shown by the restoring force of the extended spring (110).

The elastic providing means 10 using such a spring is coupled to only one side of the front wheel frame 5 and the rear wheel frame 6, as shown in Figure 3 (c), or as shown in Figure 3 (d) Can be combined on both sides together. When the elastic providing means 10 using the two springs as shown in Figure 3 (d) it can absorb a large impact as the elastic force increases.

Figure 4 is a view showing the coupling of the elastic providing means using a synthetic resin according to the present invention shock-absorbing inline skates. 4 is an elastic synthetic resin body 20 which provides elasticity in the form of a rod having one side formed of a synthetic resin as a material as an elastic providing means; And coupling holes 21 formed at both end portions of the elastic synthetic resin 20, and are installed as shown in FIG. 4 (a). At this time, the elastic synthetic resin 20 is stretched as shown in Figure 4 (b) using a synthetic resin having a stretchable molded article absorbs the impact and is then restored by the restoring force.

Figure 5 is a view showing the elastic providing means using a synthetic resin according to the present invention shock relaxation inline skates. Figure 5 (a) is a perspective view of the elastomeric resin 20 has a predetermined thickness and is formed long in the longitudinal direction, both ends of the coupling hole 21 for engaging the front wheel frame 5 and the rear wheel frame (6) It is formed on the top. At this time, the material of the elastomeric resin 20 may use a variety of materials having a predetermined elasticity of the molded molded article is not limited to any particular synthetic resin.

Such an elastomeric resin 20 is coupled to one side of the front wheel frame 5 and the rear wheel frame 6, as shown in Figure 5 (b), or to both sides as shown in Figure 5 (c). Can be.

Figure 6 is a view showing the coupling of the elastic providing means using another type of synthetic resin according to the present invention shock-absorbing inline skates. The elastic providing means 30 using the synthetic resin shown in FIG. 6 has the same material and operation as the elastic synthetic resin body 20 described with reference to FIGS. 4 to 5, but there is a difference in coupling between the front wheel frame and the rear wheel frame.

That is, both sides of the elastic providing means 30 using synthetic resin are inserted and fixed in the grooves formed in the front wheel frame and the rear wheel frame as shown in FIG. As shown in b), when an impact occurs, the length is elongated to absorb the impact and then restored by the restoring force.

Figure 7 is a view showing the elasticity providing means using a synthetic resin of another form according to the present invention impact relief inline skates. As shown in Fig. 7 (a), the elastic providing means using synthetic resin 30 has a cylindrical shape, the insert 31 having a pin groove 33 formed on both ends of the cylindrical shape; An elastic body 32 formed of a synthetic resin and integrally formed with the two inserts 31 to provide elasticity; And a fixing pin 34 inserted into and fixed to the pin groove 33.

That is, the elastic providing means 30 using the synthetic resin is a synthetic resin molded body in which the elastic body 32 which provides elasticity by connecting the two inserts 31 and the insert is integrated.

Therefore, the elastic providing means 30 using the synthetic resin is positioned in combination with the bottom surface of the front wheel frame 5 and the rear wheel frame 6, as shown in Figure 7 (b).

If the rear wheel frame 6 is described in detail as an example, the insert 61 is inserted into the coupling groove 61 formed in the rear wheel frame 6, as shown in Figure 7 (c), and then insert 31 Insert the pin 34 into the pin groove formed in the) to prevent the insert 31 from being horizontally separated from the rear wheel frame (6).

Figure 8 is a view showing the upper body portion according to the present invention impact relief inline skates. Figure 8 (a) is a view showing an inline skate according to the present invention, Figure 8 (b) is a view showing a wearing state.

The form shown in Figure 8 (a) is shown in the form of the upper body for wearing the present invention in the state where the user is wearing shoes consists of a base 12, rear axle support 13 and ankle support 14 And, any one of the fixing means (15, 16, 17) of the buckle or Velcro tape is characterized in that provided on the bottom, rear axle support and ankle support.

The bottom 12, the rear axle support 13 and the ankle support 14 is formed integrally as shown in the figure, each of the fixing means 15, 16, 17 for fixing the upper body to the lower body of the user Combine as shown. At this time, the coupling means is preferably buckle to Velcro tape to adjust the length.

Therefore, as shown in FIG. 8 (b), the lower body and the upper body of the user wearing the shoe 70 are coupled to the bottom of the shoe 70 by the fixing means 15 located on the bottom 12. In close contact with the 12, the front axle of the shoe 70 is fixed.

Also, the rear axle of the shoe is supported by the rear axle support 62, and is fixed by the fixing means 16 for fixing the shoe, such that the shoe 70 moves from side to side in the upper part and the shoe is separated from the upper part. prevent.

Finally, the ankle support 14 supports the ankle of the user and at the same time, the ankle is fixed with the fixing means 66 for fixing the ankle, thereby stably fixing the user's ankle during the use of the inline skate. Prevent your ankle from hurting.

9 is a view showing the shock absorption of the present invention shock relief inline skates. 6 illustrates a case where the vehicle falls from a high place while driving. State 1 shows a high zone, and state 2 shows a front wheel frame and a rear wheel frame when the zone falls from a high place to a low place. As it opens, the shock absorbing state is shown. Finally, state 3 shows the state after restoration after absorbing the shock. The elasticity providing means of the lower body will be described as an example using a spring.

In the state 1, the spring of the elastic providing means maintains its shape so that the height of the lower body is unchanged. That is, the user repeats pressing and restoring only when the pressure is applied, and the front wheel frame and the rear wheel frame are not opened because the spring maintains its shape as shown in the figure while the vehicle is stopped or accelerated.

Then, when the zone falls to a low place as shown in state 2, an impact is applied to the inline skate, and the applied shock absorbs the impact while lowering the height of the lower body in the direction of the arrow.

In other words, the front wheel frame and the rear wheel frame are forcibly opened by the impact, the spring is tensioned, and the impact force is absorbed by the tension of the spring.

After all the impact force is absorbed by the tension of the spring disappears, the front wheel frame and rear wheel frame is opened by the restoring force of the tensioned spring is collected again. That is, as shown in state 3, the lower body portion rises in the direction of the arrow.

In other words, the front wheel frame and the rear wheel frame are bound to the front wheel frame and the rear wheel frame to absorb the shock transmitted to the user of the inline skate while the front wheel frame and the rear wheel frame are repeatedly opened and restored.

Although the present invention described above has been described in detail only with respect to the specific examples described, it will be apparent to those skilled in the art that various modifications and changes are possible within the technical spirit of the present invention, and such modifications and modifications belong to the appended claims of utility model registration. Is a matter of course.

As described above, the present invention divides the lower body of the inline skate into a front wheel frame and a rear wheel frame which can be rotated, and the front wheel frame and the rear wheel frame are coupled to the user at the time of use of the inline skate by combining the shock absorbing elastic provision means. It absorbs the shock and prevents the user's ankle or knee joint from hurting, and makes it possible to perform radical movements such as jumping without difficulty.The structure is simpler than the conventional shock absorbing inline skates, and the number of parts is stateless. It has excellent durability and low manufacturing cost.

In addition, in-line skates can be worn while the shoes are being worn, and at the same time, there are effects that can be commonly used by multiple users who have different foot sizes regardless of the size of the feet.

Claims (5)

In inline skating, Upper body part 1 for engaging with the lower body of the user; The support frame 2, which is coupled to the sole 11 of the upper body part 1 in parallel with the longitudinal direction in the longitudinal direction, is coupled to the central portion of the support frame 2, the support frame 2 receiving the load of the user as a whole. Combination frame (3), the front wheel frame (5) and rear wheel frame (6) hingedly coupled to the end of the coupling frame (3), by combining with the stop portion of the front wheel frame (5) and rear wheel frame (6) Shock-absorbing inline skates, characterized in that consisting of; an elastic providing means for providing an elastic force (4) and the lower body consisting of a wheel (7) for rolling motion coupled to the front wheel frame (5) and the rear wheel frame (6). The method of claim 1, wherein the upper body portion Continuous with the rear base support 13 and the rear axle support 13 for supporting the rear axle of the shoe continuous with the base 12 and the bottom 12 for engaging in the user wearing the shoe 70 And an ankle support 14 for fixing the user's ankle, and any one of the fixing means of the buckle or the Velcro tape is provided on the bottom, the rear axle support and the ankle support. . The elastic providing means (4) of the lower body part is Two shafts 100 having a hinge hole 101 formed at one end and a spring hanger jaw 102 formed at the other end thereof; A spring 110 coupled to each spring hanger jaw 102 to provide elasticity by connecting two shafts; A cylinder (120) incorporating the other end portion of the spring (110) and the shaft (100); And Shock-absorbing inline skates, characterized in that consisting of; closing cap 130 for closing the open both ends of the cylinder (120). The elastic providing means (4) of the lower body part is An elastic synthetic resin 20 which provides elasticity in the form of a rod having one side formed of a synthetic resin material; And Impact relaxation inline skates, characterized in that consisting of; coupling holes 21 formed in both ends of the elastic resin 20. The elastic providing means (4) of the lower body part is It has a cylindrical shape that can be inserted and fixed to the intermediate coupling portion of the front wheel frame 5 and the rear wheel frame 6 formed of a groove 61 of a synthetic resin material, and has a pin groove 33 formed on both ends of the cylindrical shape. Insert 31; An elastic body 32 formed of a synthetic resin and integrally formed with the two inserts 31 to provide elasticity; And Shock-releasing inline skates, characterized in that consisting of; pin pin (33) is fixed to the fixing groove (34).